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DE OLIVEIRA, N.A. ; TROPER, A. . A new cooling process driven by charge transfer mechanism: Application to. JOURNAL OF ALLOYS AND COMPOUNDS , v. 779, p. 335-338, 2019.
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'WIK, J. ; KOSHKID'KO, Y. ; KOLCHUGINA, N. ; NENKOV, K. ; DE OLIVEIRA, N.A. . Thermal and magnetic effects in quasi-binary Tb1-xDyxNi2 (x = 0.25, 0.5, 0.75) intermetallics. ACTA MATERIALIA , v. 173, p. 27-33, 2019.
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'WIK, J. ; KOSHKID'KO, Y. ; DE OLIVEIRA, N.A. ; MIKHAILOVA, A. ; NENKOV, K. . Effect of composition changes on the structural, magnetic and thermodynamic properties in Tb 1-x Dy x Ni 2 intermetallic compounds. JOURNAL OF ALLOYS AND COMPOUNDS , v. 769, p. 588-596, 2018.
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DE OLIVEIRA, NILSON A. . Charge Transfer Induced Caloric Effects. PHYSICA STATUS SOLIDI B-BASIC SOLID STATE PHYSICS , v. 255, p. 1800218, 2018.
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ALHO, B.P. ; LOPES, P.H.O. ; RIBEIRO, P.O. ; ALVARENGA, T.S.T. ; NÓBREGA, E.P. ; DE SOUSA, V.S.R. ; CARVALHO, A.M.G. ; CALDAS, A. ; TEDESCO, J.C.G. ; COELHO, A.A. ; DE OLIVEIRA, N.A. ; VON RANKE, P.J. . Magnetic and magnetocaloric properties in Gd 1−y Pr y Ni 2 compounds. JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS , v. 449, p. 308-312, 2018.
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DE OLIVEIRA, N.A. . Giant rotating magnetocaloric effect in RNi5 single crystals. Journal of Physics and Chemistry of Solids , v. 103, p. 13-15, 2017.
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NÓBREGA, E.P. ; COSTA, S.S. ; ALVARENGA, T.S.T. ; ALHO, B.P. ; CALDAS, A. ; RIBEIRO, P.O. ; DE SOUSA, V.S.R ; DE OLIVEIRA, N.A. ; VON RANKE, P.J. . Magnetic and magnetocaloric properties of amorphous Y3Fe5O12 compound. JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS , v. 422, p. 157-160, 2017.
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DE OLIVEIRA, A.L. ; CHAVES, C.M. ; DE OLIVEIRA, N.A. ; TROPER, A. . On the local magnetic moment formation and on the magnetic hyperfine field at isoelectronic noble impurities (Cu, Ag, Au) diluted in GdZn: Period effect. JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS , v. 429, p. 211-213, 2017.
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'WIK, J. ; KOSHKID?KO, Y. ; DE OLIVEIRA, N.A. ; NENKOV, K. ; HACKEMER, A. ; DILMIEVA, E. ; KOLCHUGINA, N. ; NIKITIN, S. ; ROGACKI, K. . Magnetocaloric effect in Laves-phase rare-earth compounds with the second-order magnetic phase transition: Estimation of the high-field properties. ACTA MATERIALIA , v. 133, p. 230-239, 2017.
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DE OLIVEIRA, A.L. ; CHAVES, C.M. ; OLIVEIRA, N.A. DE ; TROPER, A. . Temperature dependence of the magnetic hyperfine field at an s-p impurity diluted in RNi2. Journal of Magnetism and Magnetic Materials , v. 401, p. 248-250, 2016.
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OLIVEIRA, A L DE ; CHAVES, C M ; OLIVEIRA, N A DE ; TROPER, A . Temperature dependence of the local magnetic momment at a Cd impurity diluted in R Zn ( R = Gd, Tb and Dy) compounds. Materials Research Express , v. 3, p. 016502, 2016.
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ROCCO, D. L. ; DE CAMPOS, A. ; CARVALHO, A. MAGNUS G. ; DOS SANTOS, A. O. ; DA SILVA, L. M. ; GAMA, S. ; DA LUZ, M. S. ; VON RANKE, P. ; DE OLIVEIRA, N. A. ; COELHO, A. A. ; CARDOSO, L. P. ; SOUZA, J. A. . Influence of chemical doping and hydrostatic pressure on the magnetic properties of Mn 1 − x Fe x As magneto. PHYSICAL REVIEW B , v. 93, p. 054431, 2016.
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VON RANKE, P. J. ; RIBEIRO, P. O. ; CARVALHO, A. MAGNUS G. ; ALHO, B. P. ; ALVARENGA, T. S. T. ; NOBREGA, E. P. ; CALDAS, A. ; DE SOUSA, V. S. R. ; LOPES, P. H. O. ; DE OLIVEIRA, N. A. . Theoretical investigation on the magnetic and electric properties in TbSb compound through an anisotropic microscopic model. Journal of Applied Physics , v. 119, p. 183903, 2016.
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de Oliveira, N. A. ; VON RANKE, P. J. ; TROPER, A. . Magnetocaloric effect in (TbcR1- c)Co2 (R= Er and Ho). Journal of Alloys and Compounds , v. 618, p. 386-389, 2015.
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RIBEIRO, P.O. ; ALHO, B.P. ; ALVARENGA, T.S.T. ; NÓBREGA, E.P. ; DE SOUSA, V.S.R. ; CARVALHO, A. MAGNUS G. ; CALDAS, A. ; DE OLIVEIRA, N.A. ; VON RANKE, P.J. . Theoretical investigations on magnetocaloric effect in Er1−yTbyAl2 series. Journal of Magnetism and Magnetic Materials , v. 379, p. 112-116, 2015.
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CARO PATIÑO, J. ; DE OLIVEIRA, N.A. . Rotating magnetocaloric effect in HoAl2 single crystal. Intermetallics (Barking) , v. 64, p. 59-62, 2015.
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CARO PATIÑO, J. ; DE OLIVEIRA, N.A. ; VON RANKE, P.J. . Anisotropy effect on the caloric properties of NdAl2 single crystal. Journal of Magnetism and Magnetic Materials , v. 393, p. 88-91, 2015.
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DE OLIVEIRA, A.L. ; Chaves, C.M. ; de Oliveira, N. A. ; TROPER, A. . Magnetic hyperfine field at a Cd impurity diluted in RCo2 at finite temperatures. Journal of Magnetism and Magnetic Materials , v. 384, p. 284-288, 2015.
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VON RANKE, P. J. ; GAMA, S. ; RIBEIRO, P. O. ; CARVALHO, A. MAGNUS G. ; ALHO, B. P. ; ALVARENGA, T. S. T. ; NOBREGA, E. P. ; CALDAS, A. ; DE SOUSA, V. S. R. ; LOPES, P. H. O. ; DE OLIVEIRA, N. A. . Electric field triggering the spin reorientation and controlling the absorption and release of heat in the induced multiferroic compound EuTiO3. Journal of Applied Physics , v. 118, p. 243901, 2015.
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DE OLIVEIRA, N.A. ; VON RANKE, P.J. ; TROPER, A. . Magnetocaloric and barocaloric effects: Theoretical description and trends. International Journal of Refrigeration , v. 37, p. 237-248, 2014.
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VON RANKE, P.J. ; NÓBREGA, E.P. ; CALDAS, A. ; ALHO, B.P. ; RIBEIRO, P.O. ; ALVARENGA, T.S.T. ; LOPES, P.H.O. ; DE SOUSA, V.S.R. ; CARVALHO, A. MAGNUS G. ; DE OLIVEIRA, N.A. . Theoretical investigations on magnetic entropy change in amorphous and crystalline systems: Applications to RAg (R=Tb, Dy, Ho) and GdCuAl. Journal of Magnetism and Magnetic Materials , v. 369, p. 34-39, 2014.
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PATIÑO, J. CARO ; DE OLIVEIRA, N. A. ; VON RANKE, P. J. . Anisotropic magnetocaloric effect in TmAl2 single crystal. Journal of Applied Physics , v. 116, p. 203905, 2014.
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ALVARANEGA, T. S. T. ; ALHO, B. P. ; NOBREGA, E. P. ; RIBEIRO, P. O. ; CALDAS, A. ; DE SOUSA, V. S. R. ; MAGNUS, A. ; CARVALHO, G. ; DE OLIVEIRA, N. A. ; VON RANKE, P. J. . Theoretical investigation on the barocaloric and magnetocaloric properties in the Gd5Si2Ge2 compound. Journal of Applied Physics , v. 116, p. 243908, 2014.
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DE OLIVEIRA, N. A. . Giant magnetocaloric and barocaloric effects in R5Si2Ge2 (R = Tb, Gd). Journal of Applied Physics , v. 113, p. 033910, 2013.
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DE MEDEIROS, L.G. ; DE OLIVEIRA, N.A. ; VON RANKE, P.J. ; TROPER, A. . On the magnetocaloric effect of itinerant electron systems with first order transition. Physica. A (Print) , v. 392, p. 1355-1360, 2013.
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RIBEIRO, P.O. ; ALHO, B.P. ; ALVARENGA, T.S.T. ; NÓBREGA, E.P. ; CARVALHO, A. MAGNUS G. ; DE SOUSA, V.S.R. ; CALDAS, A. ; DE OLIVEIRA, N.A. ; VON RANKE, P.J. . Theoretical investigations on the magnetocaloric and barocaloric effects in TbyGd(1-y)Al2 series. Journal of Alloys and Compounds , v. 563, p. 242, 2013.
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VON RANKE, P.J. ; ALVARENGA, T.S.T. ; NÓBREGA, E.P. ; ALHO, B.P. ; RIBEIRO, P.O. ; CARVALHO, A. MAGNUS G. ; DE SOUSA, V.S.R. ; CALDAS, A. ; DE OLIVEIRA, N.A. . Investigation on the magnetocaloric effect in TbN compound. Journal of Magnetism and Magnetic Materials , v. 341, p. 138-141, 2013.
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NO'BREGA, E. P. ; CALDAS, A. ; RIBEIRO, P. O. ; ALHO, B. P. ; ALVARENGA, T. S. T. ; DE SOUSA, V. S. R. ; DE OLIVEIRA, N. A. ; VON RANKE, P. J. . Theoretical investigation on the magnetocaloric effect in amorphous systems, application to: Gd[sub 80]Au[sub 20] and Gd[sub 70]Ni[sub 30]. Journal of Applied Physics , v. 113, p. 243903, 2013.
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VON RANKE, P. J. ; VON RANKE, P. J. ; ALVARENGA, T. S. T. ; ALHO, B. P. ; NOBREGA, E. P. ; RIBEIRO, P. O. ; CALDAS, A. ; DE OLIVEIRA, N. A. ; DE SOUSA, V. S. R. ; ALVARENGA, T. S. T. ; ALHO, B. P. ; CALDAS, A. ; RIBEIRO, P. O. ; CARVALHO, A. MAGNUS G. . Spin reorientation and the magnetocaloric effect in HoyEr(1 y)N. Journal of Applied Physics , v. 111, p. 113916, 2012.
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DE OLIVEIRA, A. L. ; DE OLIVEIRA, N. A. ; CHAVES, C. M. ; TROPER, A. . Local magnetic moment formation and magnetic hyperfine fields at Cd impurity in RAl2 (R = rare earth metal). AIP Advances , v. 2, p. 032178, 2012.
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VON RANKE, P.J. ; ALHO, B.P. ; NÓBREGA, E.P. ; DE SOUSA, V.S.R. ; ALVARENGA, T.S.T. ; CARVALHO, A. MAGNUS G. ; DE OLIVEIRA, N.A. . The influence of magnetic and electric coupling properties on the magnetocaloric effect in quantum paraelectric EuTiO3. Journal of Magnetism and Magnetic Materials , v. 324, p. 1290-1295, 2012.
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ALHO, B.P. ; DE SOUSA, V.S.R. ; VON RANKE, P.J. ; COELHO, A.A. ; CARVALHO, A. MAGNUS G. ; DE OLIVEIRA, N.A. ; GAMA, SERGIO . Theoretical investigation on the magnetocaloric effect in MnAs using a microscopic model to describe the magnetic and thermal hysteresis. Solid State Communications , v. 152, p. 951-954, 2012.
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DE OLIVEIRA, A. L. ; CHAVES, C. M. ; TROPER, A. ; DE OLIVEIRA, N. A. . Theoretical study of the hyperfine field at Cu impurities diluted in an iron host. Physical Review. C. Nuclear Physics (Print) , v. 86, p. 86, 2012.
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de Oliveira, N. A. . Barocaloric effect and the pressure induced solid state refrigerator. Journal of Applied Physics , v. 109, p. 053515, 2011.
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SANTANA, R P ; DE OLIVEIRA, N A ; VON RANKE, P J . Anomalous barocaloric effect in solid magnetic materials. Journal of Physics. Condensed Matter (Online) , v. 23, p. 306003, 2011.
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DE SOUSA, V.S.R. ; CARVALHO, A. MAGNUS G. ; PLAZA, E.J.R. ; ALHO, B.P. ; TEDESCO, J.C.G. ; COELHO, A.A. ; DE OLIVEIRA, N.A. ; VON RANKE, P.J. . Investigation on the magnetocaloric effect in (Gd,Pr)Al2 solid solutions. Journal of Magnetism and Magnetic Materials , v. 323, p. 794-798, 2011.
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CHAVES, C.M. ; DE OLIVEIRA, A.L. ; DE OLIVEIRA, N.A. ; TROPER, A. . Magnetic hyperfine field at s p impurities on Laves phase compounds. Journal of Magnetism and Magnetic Materials , v. 323, p. 881-884, 2011.
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SANTANA, R.P. ; DE OLIVEIRA, N.A. ; VON RANKE, P.J. . Magnetocaloric properties of compounds with first order phase transition: Hysteresis effect. Journal of Alloys and Compounds , v. 509, p. 6346-6349, 2011.
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ALHO, B. P. ; DE OLIVEIRA, N. A. ; CARVALHO, A. MAGNUS G. ; VON RANKE, P. J. ; DE SOUSA, V. S. R. ; NOÌ'BREGA, E. P. . Theoretical investigation on the existence of inverse and direct magnetocaloric effect in perovskite EuZrO3. Journal of Applied Physics , v. 109, p. 083942, 2011.
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NÓBREGA, E.P. ; ALHO, B.P. ; GOMES, M.B. ; VON RANKE, P.J. ; DE OLIVEIRA, N.A. . Theoretical investigation on the magnetocaloric effect in the intermetallic. Journal of Alloys and Compounds , v. 509, p. 8979-8982, 2011.
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de Oliveira, N. A. . O frio do futuro: O efeito magnetocalórico e a refrigeração magnética. Ciência Hoje , v. 271, p. 46, 2010.
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DE MEDEIROS, L.G. ; DE OLIVEIRA, N.A. ; TROPER, A. . Giant magnetocaloric and barocaloric effects in Mn(As1−xSbx). Journal of Alloys and Compounds , v. 501, p. 177-182, 2010.
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DE OLIVEIRA, A.L. ; DE OLIVEIRA, N.A. ; TROPER, A. . Local magnetic moment formation at 119Sn Mössbauer impurity in () Laves phases compounds. Journal of Magnetism and Magnetic Materials , v. 322, p. 1102-1104, 2010.
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DE OLIVEIRA, A. L. ; CHAVES, C. M. ; DE OLIVEIRA, N. A. ; TROPER, A. . Magnetic moment formation at a dilute [sup 140]Ce impurity in RCo[sub 2] compounds. Journal of Applied Physics , v. 107, p. 09E122, 2010.
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DE MEDEIROS JR., L.G. ; DE OLIVEIRA, N.A. ; TROPER, A. . Magnetocaloric and barocaloric effects in Mn(As0.7Sb0.3)Mn(As0.7Sb0.3). Journal of Magnetism and Magnetic Materials , v. 322, p. 1558-1560, 2010.
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VON RANKE, P.J. ; DE OLIVEIRA, N.A. ; ALHO, B.P. ; DE SOUSA, V.S.R. ; PLAZA, E.J.R. ; CARVALHO, A. MAGNUS G. . Magnetocaloric effect in ferromagnetic and ferrimagnetic systems under first and second order phase transition. Journal of Magnetism and Magnetic Materials , v. 322, p. 84-87, 2010.
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ALHO, B P ; DE SOUSA, V S R ; VON RANKE, P J ; DE OLIVEIRA, N A ; PLAZA, E J R ; MAGNUS G CARVALHO, A . The influence of the magnetoelastic interaction on the magnetocaloric effect in ferrimagnetic systems: a theoretical investigation. Journal of Physics. Condensed Matter (Online) , v. 22, p. 486008, 2010.
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DE OLIVEIRA, N.A. ; VON RANKE, P.J. . Theoretical aspects of the magnetocaloric effect. Physics Reports , v. 489, p. 89-159, 2010.
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CARVALHO, A. MAGNUS G. ; VON RANKE, P. J. ; COELHO, A. A. ; DE OLIVEIRA, N. A. ; GANDRA, F. C.G. ; GAMA, S. . Investigation of the first-order metamagnetic transitions and the colossal magnetocaloric effect using a Landau expansion applied to MnAs compound. European Physical Journal. B, Condensed Matter and CompleX Systems (Internet) , v. 68, p. 67-72, 2009.
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DE SOUSA, V.S.R. ; PLAZA, E.J.R. ; REIS, M.S. ; ALHO, B.P. ; CARVALHO, A. MAGNUS G. ; GAMA, S. ; DE OLIVEIRA, N.A. ; VON RANKE, P.J. . Investigation on the magnetocaloric effect in DyNi2, DyAl2 and Tb1−nGdnAl2 (n=0, 0.4, 0.6) compounds. Journal of Magnetism and Magnetic Materials , v. 321, p. 3462-3465, 2009.
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GOMES, M.B. ; DE OLIVEIRA, N.A. ; VON RANKE, P.J. ; TROPER, A. . Magnetocaloric effect in. Journal of Magnetism and Magnetic Materials , v. 321, p. 4006-4009, 2009.
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VON RANKE, P. J. ; PLAZA, E. J. R. ; DE SOUSA, V. S. R. ; DE OLIVEIRA, N. A. ; CARVALHO, A. MAGNUS G. ; ALHO, B. P. . Theoretical investigation on the magnetocaloric effect in garnets R[sub 3]Fe[sub 5]O[sub 12] where (R=Y and Dy). Journal of Applied Physics , v. 106, p. 053914, 2009.
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VON RANKE, P J ; DE OLIVEIRA, N A ; ALHO, B P ; PLAZA, E J R ; DE SOUSA, V S R ; CARON, L ; REIS, M S . Understanding the inverse magnetocaloric effect in antiferro- and ferrimagnetic arrangements. Journal of Physics. Condensed Matter (Online) , v. 21, p. 056004, 2009.
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VON RANKE, P.J. ; ALHO, B.P. ; NÓBREGA, E.P. ; DE OLIVEIRA, N.A. . Understanding the inverse magnetocaloric effect through a simple theoretical model. Physica. B, Condensed Matter (Print) , v. 404, p. 3045-3047, 2009.
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de Oliveira, N. A. . Magnetocaloric effect in rare earth doped compounds. Journal of Alloys and Compounds , v. 45, p. 81-86, 2008.
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de Oliveira, N. A. . Magnetocaloric effect under applied pressure and the barocaloric effect in the compounds RCo2 (R=Er,Ho and Dy). Journal of Physics. Condensed Matter (Print) , v. 20, p. 175209-175215-6, 2008.
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de Oliveira, N. A. . Magnetocaloric effect in the pseudobinaries (Ho1-cRc)Co2 (R=Er and Dy). European Physical Journal B , v. 65, p. 207-212, 2008.
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de Oliveira, N. A. . Magnetocaloric effect in (Tb1-zDyz)Co2(Tb1-zDyz)Co2. Journal of Magnetism and Magnetic Materials , v. 320, p. e150-e152, 2008.
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DE MEDEIROS, L. G. ; DE OLIVEIRA, N. A. ; TROPER, A. . Barocaloric and magnetocaloric effects in La(Fe[sub 0.89]Si[sub 0.11])[sub 13]. Journal of Applied Physics , v. 103, p. 113909, 2008.
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DE OLIVEIRA, A. L. ; DE OLIVEIRA, N. A. ; TROPER, A. . Local magnetic moment formation at [sup 119]Sn Mo ssbauer impurity in RCo[sub 2] (R=Gd,Tb,Dy,Ho,Er) Laves phase compounds. Journal of Applied Physics , v. 103, p. 07C909, 2008.
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DEOLIVEIRA, A ; TROPER, A ; TOVARCOSTA, M ; DEOLIVEIRA, N . Local magnetic moments and hyperfine fields of transition element impurities in ferromagnetic Gd and Tb rare earth metals. Journal of Magnetism and Magnetic Materials , v. 320, p. e446-e449, 2008.
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DE OLIVEIRA, N. A. ; DE OLIVEIRA, N. ; VON RANKE, P. J. ; VON RANKE, P. . Magnetocaloric effect around a magnetic phase transition. Physical Review. B, Condensed Matter and Materials Physics , v. 77, p. 214439, 2008.
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GOMES, M.B. ; DE OLIVEIRA, N.A. . Magnetocaloric effect in under applied pressure. Journal of Magnetism and Magnetic Materials , v. 320, p. e153-e155, 2008.
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DE OLIVEIRA, N.A. ; VON RANKE, P.J. . Magnetocaloric effect in the Laves phase pseudobinaries ( and Ho). Journal of Magnetism and Magnetic Materials , v. 320, p. 386-392, 2008.
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NOBREGA, E.P. ; DE OLIVEIRA, N.A. ; VON RANKE, P.J. ; TROPER, A. . Monte Carlo calculations of the magnetocaloric effect in gadolinium. Journal of Magnetism and Magnetic Materials , v. 320, p. e147-e149, 2008.
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VON RANKE, P. J. ; DE OLIVEIRA, N. A. ; PLAZA, E. J. R. ; DE SOUSA, V. S. R. ; ALHO, B. P. ; CARVALHO, A. MAGNUS G. ; GAMA, S. ; REIS, M. S. . The giant anisotropic magnetocaloric effect in DyAl[sub 2]. Journal of Applied Physics , v. 104, p. 093906, 2008.
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VONRANKE, P ; GAMA, S ; DESOUSA, V ; DEOLIVEIRA, N ; REIS, M ; CARVALHO, A . Theoretical investigation on the anisotropic magnetocaloric effect: Application to DyAl2. Journal of Magnetism and Magnetic Materials , v. 320, p. e143-e146, 2008.
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DE OLIVEIRA, A.L. ; TOVAR COSTA, M.V. ; DE OLIVEIRA, N.A. ; TROPER, A. . Functional integral calculation of local magnetic moments at Ta impurities embedded in compounds: Temperature dependence. Physica. B, Condensed Matter (Print) , v. 403, p. 1408-1410, 2008.
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de Oliveira, N. A. . The influence of the spin reorientation process on the magnetocaloric effect: application to PrAl2. Journal of Magnetism and Magnetic Materials , v. 313, p. 176-181, 2007.
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de Oliveira, N. A. . Entropy change upon magnetic field and pressure variations. Applied Physics Letters , v. 90, p. 052501-1-052501-3, 2007.
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ROCCO, DANIEL L. ; DE CAMPOS, ARIANA ; COELHO, A. A. ; CARVALHO, ALEXANDRE MAGNUS G. ; DOS SANTOS, ADENILSON O. ; DE OLIVEIRA, NILSON A. ; CARDOSO, LISANDRO P. ; GANDRA, FLAÌ'VIO C. G. ; CARON, LUANA ; GAMA, S. ; VON RANKE, PEDRO J. . Ambient pressure colossal magnetocaloric effect in Mn[sub 1â x]Cu[sub x]As compounds. Applied Physics Letters , v. 90, p. 242507, 2007.
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VON RANKE, P. ; VON RANKE, P. J. ; DE OLIVEIRA, N. A. ; GARCIA, D. C. ; DE SOUSA, V. S. R. ; DE SOUZA, V. A. ; CARVALHO, A. MAGNUS G. ; GAMA, S. ; REIS, M. S. ; DE SOUSA, V. ; GAMA, S. ; REIS, M. ; DE SOUZA, V. ; CARVALHO, A. ; GARCIA, D. ; DE OLIVEIRA, N. . Magnetocaloric effect due to spin reorientation in the crystalline electrical field: Theory applied to DyAl2. Physical Review. B, Condensed Matter and Materials Physics , v. 75, p. 184420, 2007.
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DEOLIVEIRA, N ; VONRANKE, P . Magnetocaloric effect in the rare earth doped compounds (R1â cαRcη)Ni2. Solid State Communications , v. 144, p. 103-108, 2007.
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NOBREGA, E ; VONRANKE, P ; DEOLIVEIRA, N ; TROPER, A . Monte Carlo calculations of the magnetocaloric effect in (Gd0.6Tb0.4)5Si4(Gd0.6Tb0.4)5Si4. Journal of Magnetism and Magnetic Materials , v. 310, p. 2805-2807, 2007.
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VONRANKE, P ; GARCIA, D ; DESOUZA, V ; MELLO, C ; CALDAS, A ; DEOLIVEIRA, N ; DESOUSA, V ; DEOLIVEIRA, I . The influence of quadrupolar interaction on the magnetocaloric effect in PrMg2. Journal of Alloys and Compounds , v. 440, p. 46-50, 2007.
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VON RANKE, P. J. ; GAMA, S ; COELHO, A. A. ; DE CAMPOS, ARIANA ; CARVALHO, A. MAGNUS G. ; GANDRA, F. C.G. ; de Oliveira, N. A. . Theoretical Description of the Colossal Entropic Magnetocaloric Effect: Application to MnAs. Physical Review. B. Solid State. (Cessou em 1978. Cont. 1098-0121 Physical Review. B, Condensed Matter and Materials Physics) , v. 73, p. 014415-1-014415-5, 2006.
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de Oliveira, N. A. ; NÓBREGA, E.P. ; VON RANKE, P. J. ; TROPER, A. . The magnetocaloric effect in R5Si4 compounds ( R= Gd, Tb): a Monte Carlo calculation. Journal of Physics. Condensed Matter (Print) , v. 18, p. 1275-1283, 2006.
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de Oliveira, N. A. ; GOMES, M.B. . On the magnetocaloric effect in Gd(Zn1-xCdx). Solid State Communications , v. 137, p. 431-435, 2006.
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de Oliveira, N. A. ; GOMES, M.B. . Magnetocaloric effect in Gd(Pd1-xRhx). Journal of Magnetism and Magnetic Materials , v. 301, p. 503-512, 2006.
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de Oliveira, N. A. ; NÓBREGA, E.P. ; VON RANKE, P. J. ; TROPER, A. . Magnetocaloric effect in rare earth based compounds: a monte Carlo study. Physica. B, Condensed Matter (Print) , v. 378, p. 716-717, 2006.
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de Oliveira, N. A. ; NÓBREGA, E.P. ; VON RANKE, P. J. ; TROPER, A. . Monte Carlo calculations of the magnetocaloric effect in RAl2 (R=Dy,Er). Journal of Applied Physics , v. 99, p. 08Q103-1-08Q103-3, 2006.
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de Oliveira, N. A. ; DE MEDEIROS JR., L.G. . Magnetocaloric effect in La(FexSi1-x)13 doped with hydrogen and under applied pressure. Journal of Alloys and Compounds , v. 424, p. 41-45, 2006.
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de Oliveira, N. A. ; DE MEDEIROS JR., L.G. . Theoretical calculations of the magnetocaloric effect in La(FexSi1-x)13. Journal of Magnetism and Magnetic Materials , v. 306, p. 265-271, 2006.
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DE CAMPOS, ARIANA ; ROCCO, DANIEL L. ; CARVALHO, A. MAGNUS G. ; CARON, L ; COELHO, A. A. ; GAMA, S. ; SILVA, L. M. ; GANDRA, F. C.G. ; DOS SANTOS, ADENILSON O. ; CARDOSO, LISANDRO P. ; VON RANKE, P. J. ; de Oliveira, N. A. . Ambient pressure colossal magnetocaloric effect tuned by composition in Mn1-xFexAs. Nature Materials (Print) , v. 5, p. 802-804, 2006.
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de Oliveira, N. A. ; NÓBREGA, E.P. ; TROPER, A. ; VON RANKE, P. J. . Magnetoaloric effect in (Gd1-xTbx)5Si4 by Monte Carlo sumulations. Physical Review. B, Condensed Matter and Materials Physics , v. 74, p. 144429-1-144429-6, 2006.
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VON RANKE, P J ; de Oliveira, N. A. ; MELLO, C ; GARCIA, D ; DE SOUZA, V. A. ; CARVALHO, A. MAGNUS G. . Influence of spin reorientation on the magnetocaloric effect in NdAl2: a microscopic model. Physical Review. B, Condensed Matter and Materials Physics , v. 74, p. 054425-1-054425-5, 2006.
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VON RANKE, P. J. ; de Oliveira, N. A. ; MELLO, C ; CARVALHO, A. MAGNUS G. ; GAMA, S. . Analytical model to understand the colossal magnetocaloric effect. Physical Review. B, Condensed Matter. (Cessou 1997. Cont. 1098-0121 Physical Review. B, Condensed Matter and Materials Physics) , v. 71, p. 54410-1-54410-6, 2005.
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de Oliveira, N. A. ; VON RANKE, P. J. . Theoretical calculations of the magnetocaloric effect in MnFeP0.45As0.55: a model of itinerant electrons. Journal of Physics. Condensed Matter (Print) , Inglaterra, v. 17, p. 3325-3332, 2005.
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de Oliveira, N. A. . Magnetocaloric effect in Transition metal: application to Fe, Co, Ni YFe2 and YFe3. Journal of Alloys and Compounds , v. 403, p. 45-48, 2005.
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CARVALHO, A. MAGNUS G. ; ALVES, C. S. ; DE CAMPOS, ARIANA ; COELHO, A. A. ; GAMA, S. ; GANDRA, F. C.G. ; VON RANKE, P. J. ; de Oliveira, N. A. . The magnetic and magnetocaloric properties of Gd5Si2Ge2 compound under hydrostatic pressure. Journal of Applied Physics , v. 97, p. 10M320-1-10M320-3, 2005.
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NOBREGA, E. P. ; de Oliveira, N. A. ; VON RANKE, P J ; TROPER, A. . Monte Carlo calculations of the magnetocaloric effect in Gd5(SixGe1-x)4 compounds.. Physical Review. B, Condensed Matter. (Cessou 1997. Cont. 1098-0121 Physical Review. B, Condensed Matter and Materials Physics) , v. 72, p. 134426-1-134426-7, 2005.
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de Oliveira, N. A. ; VON RANKE, P. J. ; TROPER, A. . Magnetocaloric effect in the Laves phase pseudobinary Er(Co1-cNic)2. Physical Review. B, Condensed Matter. (Cessou 1997. Cont. 1098-0121 Physical Review. B, Condensed Matter and Materials Physics) , Estados Unidos da Amércia, v. 69, p. 06442-1-06442-7, 2004.
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VON RANKE, P. J. ; de Oliveira, N. A. ; GAMA, S. . Theoretical investigations on giant magnetocaloric effect in MnAS1-xSbx. Physics Letters. A (Print) , v. 320, p. 302-306, 2004.
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DE OLIVEIRA, A. L. ; de Oliveira, N. A. ; TROPER, A. . Local magnetic moment on Ta impurity dilute in YFe2 and GdFe2 a functional integral approach. Journal of Magnetism and Magnetic Materials , v. 272, p. e631-e632, 2004.
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2004 de Oliveira, N. A. . Magnetic moment formation at a dilute Ta impurity in RCo2 intermetallic compounds. Journal of Magnetism and Magnetic Materials , v. 270, p. 208-215, 2004.
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de Oliveira, N. A. ; GAMA, S. ; VON RANKE, P.J. . Understanding the Influence of the First order Magnetic Phase Transition on the Magnetocaloric Effect: Application to Gd5(SixGe1-x)4. Journal of Magnetism and Magnetic Materials , v. 277, p. 78-83, 2004.
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TROPER, A. ; VON RANKE, P. J. ; de Oliveira, N. A. . Magnetocaloric effect in the pseudobinary Ho(Co1-cRhc)2. Journal of Magnetism and Magnetic Materials , v. 272, p. 583-584, 2004.
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DE OLIVEIRA, A. L. ; COSTA, M. V. T. ; de Oliveira, N. A. ; TROPER, A. . On the magnetic hyperfine fields at nd impurities in ferromagnetic Gd and Tb hosts. Journal of Magnetism and Magnetic Materials , v. 272, p. 639-640, 2004.
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de Oliveira, N. A. ; TROPER, A. ; RAMMUNI, V. P. . On the temperature independent resistivity of impurities diluted in noble hosts. Modern Physics Letters B , v. 18, p. 149-156, 2004.
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de Oliveira, N. A. . Magnetocaloric effect in transition metals based compounds: a theoretical approach. The European Physical Journal. B, Condensed Matter Physics (Print) , França, v. B 40, p. 259-264, 2004.
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VON RANKE, P. J. ; DE CAMPOS, ARIANA ; CARON, L ; COELHO, A. A. ; GAMA, S. ; de Oliveira, N. A. . Calculation of the giant magnetocaloric effect in the compound MnFeP0.45As0.55. Physical Review. B, Condensed Matter. (Cessou 1997. Cont. 1098-0121 Physical Review. B, Condensed Matter and Materials Physics) , Estados Unidos da America, v. 70, p. 094410-1-094415-5, 2004.
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RAMMUNI, V. P. ; de Oliveira, N. A. ; TROPER, A. . Residual resistivity of nd impurities diluted in noble hosts. Physica. B, Condensed Matter (Print) , v. 354, p. 345-347, 2004.
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VON RANKE, P. J. ; MOTA, M. ; GRANGEIA, D. F. ; CARVALHO, A. MAGNUS G. ; GANDRA, F. C.G. ; COELHO, A. A. ; CALDAS, A. ; de Oliveira, N. A. ; GAMA, S. . Magnetocaloric effect in the RNi5 series (R=Pr,Nd,Gd,Tb,Dy,Ho,Er). Physical Review. B. Solid State. (Cessou em 1978. Cont. 1098-0121 Physical Review. B, Condensed Matter and Materials Physics) , v. 70, p. 134428-1-134428-6, 2004.
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GAMA, S. ; COELHO, A. A. ; DE CAMPOS, ARIANA ; CARVALHO, A. MAGNUS G. ; GANDRA, F. C.G. ; VON RANKE, P. J. ; de Oliveira, N. A. . Pressure induced colossal magnetocaloric effect in MnAs. Physical Review Letters (Print) , Estados Unidos da América, v. 93, p. 23720-23724, 2004.
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de Oliveira, N. A. . Magnetocaloric effect n the Laves Phase pseudobinary (Er1-c Dyc )Co2. Journal of Magnetism and Magnetic Materials , v. 264, p. 55-61, 2003.
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de Oliveira, N. A. . Magnetic Moment formation at dilute impurities in RNi2 and RCo2 intermetallic compounds. Physical Review B - Solid State , v. 67, p. 012411-1-012411-4, 2003.
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2003 de Oliveira, N. A. . Investigation on magnetic refrigeration:Application to RNi2 ( R=Nd Gd, Tb, Dy, Ho and Er). Journal of Applied Physics , v. 93, p. 4055-4059, 2003.
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de Oliveira, N. A. . Magnetic field effect on doped Kondo Insulators. Journal of Physics and Chemistry of Solids , v. 64, p. 1173-1177, 2003.
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de Oliveira, N. A. . Hyperfine Fields on actnides impurities in ferromagnetic Fe and Ni hosts. Acta Physica Polonica B , v. 34, p. 1411-1415, 2003.
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de Oliveira, N. A. . Magnetocaloric effect in the Laves phase pseudobinary Er1-cYcCo2. Journal of Applied Physics , U.S.A, v. 91, n.10, p. 8879-8881, 2002.
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2002 de Oliveira, N. A. . Hyperfine fields at 3d impurities in ZrFe2 intermetallic compound: a theoretical study. Journal of Applied Physics , U.S.A, v. 91, n.10, p. 8876-8878, 2002.
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2002 de Oliveira, N. A. . Hyperfine fields at dilute rare earth impurities in Fe, Co and Ni hosts: a theoretical study. Journal of Physics. Condensed Matter , v. 14, p. 1949-1955, 2002.
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de Oliveira, N. A. . Magnetocaloric effect in the intermetallic compounds RCo2. Physical Review B - Condensed Matter and Materials Physics , U.S.A, v. 66, p. 094402-1-094402-6, 2002.
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de Oliveira, N. A. . A simple model for anisotropic Kondo Insulators. Physica. B, Condensed Matter , v. 304, p. 404-409, 2001.
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2001 de Oliveira, N. A. . The influence of crystalline electric field on the magnetocaloric effect in the series RAl2 ( R=Pr, Nd, Tb,Dy,Ho,Er,Tm). Journal of Magnetism and Magnetic Materials , v. 226, p. 970-972, 2001.
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2001 de Oliveira, N. A. . Theoretical study of sp, noble and transition impurities in 3d-ferromagnetic hosts: magnetic and hyperfine field properties. Hyperfine Interactions , v. 133, p. 221-233, 2001.
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2001 de Oliveira, N. A. . Local magnetic and hyperfine field of s-p, noble and transition metal impurities in Co Host. Journal of Magnetism and Magnetic Materials , v. 226, p. 391-393, 2001.
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2000 de Oliveira, N. A. . Theoretical study of hyperfine fields at diluted s-p, noble and nd impurities in ferromagnetic copounds GdX(X=Zn,Cd). Journal of Applied Physics , v. 87, p. 4882-4884, 2000.
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2000 de Oliveira, N. A. . The Influence of the Quadrupolar Interaction in the Magnetocaloric Effect. Solid State Communications , v. 114, p. 487-491, 2000.
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de Oliveira, N. A. . Impurities effects on the metal-insulator transition in Kondo insulator. Physical Review B - Condensed Matter and Materials Physics , v. 61, n.23, p. 15726-15730, 2000.
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de Oliveira, N. A. . On the magnetization of the Ho(Co1--x Rhx)2 pseudobinary. Journal of Physics. Condensed Matter , v. 12, p. 8249-8255, 2000.
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de Oliveira, N. A. . Magnetic field-driven metal-insulator transition in Kondo insulators. Physical Review B - Condensed Matter and Materials Physics , v. 60, p. 1444-1447, 1999.
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de Oliveira, N. A. . Change of universality class of metal-insulator transition due to magnetic ordering. Journal of Applied Physics , v. 85, p. 5332-5334, 1999.
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de Oliveira, N. A. . Metal insulator transition in Kondo insulators: a Functional integral approach. Physical Review B - Condensed Matter and Materials Physics , v. 57, p. 6943-6948, 1998.
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de Oliveira, N. A. ; VON RANKE, P.J. . On the nature of magnetic phase transition of the of HoCo2 intermetallic. Journal of Applied Physics , v. 83, p. 6967-6968, 1998.
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de Oliveira, N. A. ; TROPER, A. ; DE OLIVEIRA, A. L. . Theoretical study of hyperfine fields at impurity nuclei in GdX (X= Zn,Cd) compounds:a two center model. Journal of Applied Physics , v. 83, p. 6971-6973, 1998.
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de Oliveira, N. A. ; DE OLIVEIRA, A. L. ; TROPER, A. . Study of magnetic and hyperfine data on rare earth impurities in Fe and Ni: non orbital contribution. Journal of Magnetism and Magnetic Materials , v. 177, p. 1441-1442, 1998.
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de Oliveira, N. A. ; TROPER, A. ; DE OLIVEIRA, A. L. . Systematics of magnetic and hyperfine fields at diluted impurities in ferromagnetic rare earth compounds GdX(X=Zn and Cd): a theoretical study. Journal of Magnetism and Magnetic Materials , v. 177, p. 1091-1092, 1998.
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de Oliveira, N. A. ; TROPER, A. ; TOVARCOSTA, M . Temperature-driven metal-non metal transition in Kondo insulator. Journal of Magnetism and Magnetic Materials , v. 177, p. 331-332, 1998.
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1998 de Oliveira, N. A. . Finite temperature magnetic Properties of PrCo2 intermetallics. Physica. B, Condensed Matter , v. 253, p. 158-162, 1998.
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de Oliveira, N. A. ; CALDAS, A. ; VON RANKE, P.J. . The influence of crystal electrical field on first and second order magnetic phase transition in praseodymium intermetallics. Physica. A (Print) , v. 256, p. 397-405, 1998.
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de Oliveira, N. A. ; CALDAS, A. ; VON RANKE, P. J. . Effects of the Quadrupolar Interaction in G3 - G4 Systems Observed Through a Reduced Model. Journal of Physics and Chemistry of Solids , v. 58, n.7, p. 1137-1141, 1997.
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de Oliveira, N. A. ; TROPER, A. ; DE OLIVEIRA, A. L. . Local magnetization and hyperfine field systematics of sp and noble impurities in Gd and Ni hosts. Journal of Applied Physics , v. 81, p. 4215-4217, 1997.
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de Oliveira, N. A. ; TROPER, A. . On the local magnetic moments at X sites in XFe2 compounds: Pressure effects (X=Y,Lu,Zr,Hf). Journal of Applied Physics , v. 81, p. 3880-3882, 1997.
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de Oliveira, N. A. ; GOMES, Affonso Augusto . Functional integral approach to itinerant two sublattice magnetic systems:degeneracy effects. Brazilian Journal of Physics (Impresso) , Brasil, v. 25, p. 302-311, 1995.
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de Oliveira, N. A. ; GOMES, Affonso Augusto ; TROPER, A. . On the Local Magnetic Properties of Isoelectronic impurities in Fe: Neigbhour Effects. Journal of Magnetism and Magnetic Materials , v. 140, p. 109-110, 1995.
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de Oliveira, N. A. ; GOMES, Affonso Augusto ; TROPER, A. . Transition Metal Impurities in Fe: Magnetic and Hyperfine Field Properties. Physical Review. B, Condensed Matter. (Cessou 1997. Cont. 1098-0121 Physical Review. B, Condensed Matter and Materials Physics) , Estados Unidos, v. 52, p. 9137-9139, 1995.
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de Oliveira, N. A. ; VON RANKE, P. ; CALDAS, A. . The Effects of the Crystal Fields on the Effective Exchange Parameter in a Group of Pr Intermetallics. Physica Status Solidi. B, Basic Research , v. 191, p. K27-K30, 1995.
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de Oliveira, N. A. ; GOMES, Affonso Augusto . Combined Monte-Carlo Functional Integral Approach To Rare-Earth-Transition-Metal Compounds. Physica Status Solidi. B, Basic Research , v. 184, p. 179-185, 1994.
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de Oliveira, N. A. ; GOMES, Affonso Augusto ; TROPER, A . Isoelectronic early n-d impurities in Fe: Magnetic and Hyperfine Properties. Japanese Journal of Applied Physics , v. 75, p. 6296-6297, 1994.
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de Oliveira, N. A. ; GOMES, Affonso Augusto ; TROPER, A . Spin Fluctuations in (U1-xMx )(Al1-yCoy )2 compounds. Physical Review. B, Condensed Matter. (Cessou 1997. Cont. 1098-0121 Physical Review. B, Condensed Matter and Materials Physics) , Estados Umidos, v. 47, p. 11883-11886, 1993.
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de Oliveira, N. A. ; GOMES, Affonso Augusto ; TROPER, A . Rare Earthes in UAl2: Quenching of Spin Fluctuations?. Hyperfine Interactions , v. 80, p. 1067-1070, 1993.
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de Oliveira, N. A. ; GOMES, Affonso Augusto . A simple Descripition of Low Temperature Magnetic Properties of (Zr1-x Hfx )Fe2 Pseudobinaries. Journal of Magnetism and Magnetic Materials , Holanda, v. 114, p. 283-290, 1992.
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de Oliveira, N. A. ; GOMES, Affonso Augusto . Functional Integral Approach To The Magnetic Properties of Laves Phase Intermetallics. Journal of Magnetism and Magnetic Materials , Holanda, v. 114, p. 269-282, 1992.
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de Oliveira, N. A. ; GOMES, Affonso Augusto . Laves Phase Pseudobinaries: Finite Temperature Properties. Journal of Magnetism and Magnetic Materials , v. 117, p. 169-174, 1992.
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de Oliveira, N. A. ; GOMES, Affonso Augusto . Functional Integral Approach To The Rare-Earth Transition-Metal Laves Phase Intermetallic Compounds. Journal of Magnetism and Magnetic Materials , Holanda, v. 117, p. 175-182, 1992.
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DIAS, H. ; HUSSEIN, M. S. ; de Oliveira, N. A. ; WILDENTHAL, B. H. . Caotic Behaviour of the Nuclear Shell-Model Hamiltonian Jour.Phys.G15(1989) L79-l84. Journal of Physics. G, Nuclear and Particle Physics , Inglaterra, v. 15, p. L79-L84, 1989.
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de Oliveira, N. A. . Eletromagnetismo - Teoria e Aplicações. 1. ed. Gen - LTC, 2019.
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de Oliveira, N. A. . Hyperfine fields and local magnetic moments of diluted mösbauer impurities in Gd,Tb and Dy rare earth metals:. In: R.B. Scorzelli; I.Souza; E.B.Saitovitch. (Org.). Essays on interdisciplinary topics in natural science. : Frontiéres, 1997, v. , p. 165-.
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DE OLIVEIRA, N.A. . Magnetocaloric effect: Theoretical Description and perspectives. In: Thermag V, 2012, Grenoble. Proceedings of Thermag V. Grenoble, 2012. v. 1. p. 41-45.
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de Oliveira, N. A. . Study of magnetocrystaline anisotropy in PrAl2 compounds. In: 14th international workshop rare-earth magnets and their application, 1996, São Paulo. Proccedings of 14th international workshop rare-earth magnets and their application, 1996. v. 2. p. 126-135.
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de Oliveira, N. A. . Anisotropy of the g factor and a procedure for its determination: Aplication to ErNi5. In: 3rd International Conference on Rare-Earth Development and Applications, 1995, Baotou. Proceedings 3rd International Conference on Rare-Earth Development and Applications, 1995. v. 11. p. 31-34.
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de Oliveira, N. A. ; TROPER, A . Entropy changes and caloric effects in YbInCu4. In: Encontro de Outono da Sociedade Brasileira de Física, 2019, Aracaju. Encontro de Outono da Sociedade Brasileira de Física, 2019.
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de Oliveira, N. A. ; TROPER, A. . Charge transfer as a mechanism for entropy changes. In: Joint European Magnetic Symposia, 2019, Upsalla. Joint European Magnetic Symposia, 2019.
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de Oliveira, N. A. ; TROPER, A. . Entropy changes driven by charge transfer: application to YbInCu4. In: March Meeting, 2019, Boston. March Meeting, 2019.
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de Oliveira, N. A. . Impurity and pressure effects on the entropy changes of rare earth based compounds. In: March Meeting, 2018, Los Angeles. March Meeting, 2018.
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de Oliveira, N. A. ; TROPER, A . Barocaloric effect in YbInCu4 induced by charge transfer. In: International Conference on Magnetism, 2018, San Francisco. International Conference on Magnetism, 2018.
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de Oliveira, N. A. . Impurity and pressure effects on the entropy change of rare earth based compounds. In: March Meeting, 2018, Los Angeles. March Meeting, 2018.
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de Oliveira, N. A. . Entropy changes and caloric effects near phase transitions. In: XL Encontro Nacional de Física da Matéria Condensada, 2017, Buzios. XL Encontro Nacional de Física da Matéria Condensada, 2017.
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de Oliveira, N. A. . Caloric effetcs in compounds with low critical emperatures. In: XXXIX Encontro Nacional de Física da Matéria Condensada, 2016, Natal. XXXIX Encontro Nacional de Física da Matéria Condensada, 2016. v. 1.
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DE OLIVEIRA, N. A. ; PATIÑO, J. CARO ; VON RANKE, P. J. . On the magnetocaloric effect in HoAl2 single crystal. In: XXXVIII Encontro Nacional de Física da Matéria Condensada, 2015, Foz do Iguaçu. XXXVIII Encontro Nacional de Física da Matéria Condensada, 2015.
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de Oliveira, N. A. . Entropy changes and caloric effects in anisotropic materials. In: EMN, 2015, San Sebastian. emn, 2015. v. 1.
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de Oliveira, N. A. ; PATIÑO, J. CARO . Anisotropic effect on the caloric properties of metals: a systematic study. In: XXXVII Encontro Nacional de Física da Matéria Condensada, 2014, Costa do Sauipe. XXXVII Encontro Nacional de Física da Matéria Condensada, 2014.
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SANTANA, R P ; de Oliveira, N. A. . Entropy change and caloric effect in metals. In: XXXVI Encontro Nacional de Física da Matéria Condensada, 2013, àguas de Lindoia/SP. XXXVI Encontro Nacional de Física da Matéria Condensada, 2013.
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de Oliveira, N. A. . Theoretical study on magnetic moment formation and magnetic hyperfine fields at copper impurities dileted in iron host. In: XXXV Encontro Nacional de Física da Materia Condensada, 2012, Aguas de Lindoia/SP. XXXV Encontro Nacional de Física da Materia Condensada, 2012.
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de Oliveira, N. A. . Inverse and direct magnetocaloric effect in perosvkite EuZrO3: a Monte Carlo study. In: XXXV Encontro Nacional de Física da Materia Condensada, 2012, Águas de Lindoia/SP. XXXV Encontro Nacional de Física da Materia Condensada, 2012.
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de Oliveira, N. A. . Magnetocaloric effect in TbN. In: XXXV Encontro NAcional de Física da Matéria Condensada, 2012, Águas de Lindoia/SP. XXXV Encontro NAcional de Física da Matéria Condensada, 2012.
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de Oliveira, N. A. . Magnetocaloric in (Eu1-xBax)TiO3. In: XXXV Encontro NAcional de Física da Matéria Condensada, 2012, Águas de Lindoia/SP. XXXV Encontro NAcional de Física da Matéria Condensada, 2012.
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de Oliveira, N. A. . Anomalous barocaloric effect in solid magnetic materials. In: XXXV Encontro Nacional de Física da Matéria Condensada, 2012, àguas de Lindoia/SP. XXXV Encontro NAcional de Física da Matéria Condensada, 2012.
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de Oliveira, N. A. . Entropy changes, caloric effects and refrigeration processes. In: XXXV Encontro NAcional de Física da Matéria Condensada, 2012. XXXV Encontro NAcional de Física da Matéria Condensada, 2012.
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de Oliveira, N. A. . Entropy change upon magnetic field and pressure variation. In: XXXIII Encontro Nacional da Matéria Condensada, 2010, Águas de Lindoia. XXXIII Encontro Nacional da Matéria Condensada, 2010. p. 91-91.
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de Oliveira, N. A. . Giant magnetocaloric and barocaloric effects in Mn(As1-xSbx). In: XXXIII Encontro Nacional da Matéria Condensada, 2010, Águas de Lindoia. XXXIII Encontro Nacional da Matéria Condensada, 2010.
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de Oliveira, N. A. . magnetocaloric effect in (TbDy)Co2. In: VIII Latin American wokshop in magnetism magnetic materials and their applications, 2007, Rio de Janeiro. Journal of magnetism and magnetic materials, 2007.
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de Oliveira, N. A. . Magnetocaloric effect in RRNi2. In: XXX Encontro Nacional de Física da Materia Condensada, 2007. XXX Encontro Nacional de Física da Matéra Condensada, 2007.
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de Oliveira, N. A. . Magnetocaloric effect in rare earth compounds under pressure. In: XXIX Encontro Nacional de Física da Matéria Condensada, 2006, São Lourenço MG. XXIX Encontro Nacional de Física da Matéria Condensada, 2006. v. 1. p. 49-49.
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de Oliveira, N. A. . Monte Carlo Calculations of the magnetocaloric effect in ErAl2 and DyAl2. In: XXIX Encontro Nacional de Física da Matéria Condensada, 2006, São Lourenço. XXIX Encontro Nacional de Física da Matéria Condensada, 2006. v. 1. p. 791-791.
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de Oliveira, N. A. . Magnetocaloric effec in (Gd1-xTbx)5Si4. In: XXIX Encontro Nacional de Física da Matéria Condensada, 2006, São Lourenço. XXIX Encontro Nacional de Física da Matéria Condensada, 2006. v. 1. p. 791-791.
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de Oliveira, N. A. . Analytical model to understand the colossa magnetocaloric effect. In: XXVIII Encontro Nacional de Física da Matéria Condensada, 2005, Santos. XXVIII Encontro Nacional de Física da Matéria Condensada, 2005. v. 1. p. 108-108.
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de Oliveira, N. A. . Magnetocaloric effect in MnFeP045As055. In: XXVIII Encontro Nacional de Física da Matéria Condensada, 2005, Santos. XXVIII Encontro Nacional de Física da Matéria Condensada, 2005. v. 1. p. 394-394.
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de Oliveira, N. A. . Magnetocaloric effect In Gd(Pd1-xRhx). In: XXVIII Encontro Nacional de Física da Matéria Condensada, 2005, Santos. XXVIII Encontro Nacional de Física da Matéria Condensada, 2005. v. 1. p. 108-108.
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de Oliveira, N. A. . Magnetocaloric effect in La[Fe1-xSix]13. In: XXVIII Encontro Nacional de Física da Matéria Condensada, 2005, Santos. XXVIII Encontro Nacional de Física da Matéria Condensada, 2005. v. 1. p. 108-109.
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de Oliveira, N. A. . Magnetocaloric effect in Gd5Si2Ge2: A Monte carlo Study. In: XXVIII Encontro Nacional de Física da Matéria Condensada, 2005, Santos SP. XXVIII Encontro Nacional de Física da Matéria Condensada, 2005. v. 1. p. 109-109.
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de Oliveira, N. A. . Magnetism and magnetocaloric effect in transition metals based compounds. In: XX VII Encontro Nacional de Física da Matéria Condensada, 2004, Poços de Caldas. XX VII Encontro Nacional de Física da Matéria Condensada, 2004. v. 1. p. 181-181.
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de Oliveira, N. A. . Magnetocaloric effect in GdAl2 and GdNi2 Laves phase compound: a Monte Carlo study. In: XXVII Encontro Nacional de Física da Matéria Condensada, 2004, Poços de Caldas. XXVII Encontro Nacional de Física da Matéria Condensada, 2004. v. 1. p. 183-184.
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de Oliveira, N. A. . Magnetocaloric effect in in the compound Gd(Zn1-xCdx). In: XXVII Encontro Nacional de Física da Matéria Condensada, 2004, Poços de Caldas/MG. XXVII Encontro Nacional de Física da Matéria Condensada, 2004. v. 1. p. 184-184.
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de Oliveira, N. A. . Magnetocaloric effect in the Laves Phase pseudobinary Er(Co1-xNix)2. In: XXVII Encontro Nacional de Física da Matéria Condensada, 2004, Poços de Caldas. XXVII Encontro Nacional de Física da Matéria Condensada, 2004. v. 1. p. 184-185.
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de Oliveira, N. A. . Magnetocaloric effect in GdAl2: a monte Carlo study. In: XXVI Encontro Nacional de Física da Matéria Condensada, 2003, Caxambu. XXVI Encontro Nacional de Física da Matéria Condensada, 2003.
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de Oliveira, N. A. . Functional integral approach on the temperature dependence of the local magnetic moment on a Ta impurity diluted in YFe2 and GdFe2 intermetallic compounds. In: XXVI Encontro Nacional de Física da Matéria Condensada, 2003, Caxambu. XXVI Encontro Nacional de Física da Matéria Condensada, 2003.
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de Oliveira, N. A. . Theoretical study of hyperfine fields at 3d impuriries in ZrFe INTERMETALL
IC COMPOUND. In: XXV Encontro Nacional de Física da Matéria Condensada, 2002, Caxambu. XXV Encontro Nacional de Física da Matéria Condensada, 2002. v. 1. p. 178-178.
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de Oliveira, N. A. . On the magnetocaloric effect in the intermetallic compound RCo2. In: XXV Encontro Nacional de Física da Matéria Condensada, 2002, Caxambu. XXV Encontro Nacional de Física da Matéria Condensada, 2002. v. 1. p. 224-224.
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de Oliveira, N. A. . Magnetocaloric effect in itinerant electrons compounds. In: XXIV Encontro Nacional de Física da Matéria Condensada, 2001, - São Lourenço. XXIV Encontro Nacional de Física da Matéria Condensada, 2001. p. 155-155.
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de Oliveira, N. A. . magnetocaloric effect in the Laves phase intermetallic compounds RCo2. In: Rare Earths 2001, 2001, Campos do Jordão. Rare Earths 2001, 2001. p. 167-167.
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de Oliveira, N. A. . Hyperfine field systematics of rare earth impurities in Fe, Co and Ni hosts: orbital effects. In: XXIV Encontro Nacional de Física da Matéria Condensada, 2001, São Lourenço. XXIV Encontro Nacional de Física da Matéria Condensada, 2001. p. 166-166.
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de Oliveira, N. A. . Magnetocaloric effect in the Laves phase compounds Ho(Co1-xRhx)2. In: XXIV Encontro Nacional de Física da Matéria Condensada, 2001, São Lourenço. XXIV Encontro Nacional de Física da Matéria Condensada, 2001. p. 155-155.
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de Oliveira, N. A. . Magnetic hyperfine field at dilute impurity in The Laves phase intermetallics RCo2 and RNi2. In: XXIV Encontro Nacional de Física da Matéria Condensada, 2001, São Lourenço. XXIV Encontro Nacional de Física da Matéria Condensada, 2001. p. 179-179.
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de Oliveira, N. A. . Magnetocaloric effect in the laves phase pseudobinary Er1-cYcC02. In: 46th conference on Magnetism and magnetic materials (Magnetocaloric effect in the Laves phase pseudobinary Er1-cYcCo2), 2001, Seatlle. Journal of applied physics, 2001.
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de Oliveira, N. A. . Magnetic field dependence on the maximum magnetocaloric effect in the RAl2 and RNi2. In: XXIV Encontro Nacional de Física da Matéria Condensada, 2001, São Lourenço Maio. XXIV Encontro Nacional de Física da Matéria Condensada, 2001. p. 179-179.
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de Oliveira, N. A. . s-p noble and transition metal impurities in Co Host: Local magnetic and hyperfine field properties. In: XXIII Encontro Nacional de Física da Matéria Condensada, 2000, São Lourenço. XXIII Encontro Nacional de Física da Matéria Condensada, 2000. p. 150-150.
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de Oliveira, N. A. . Impurities effects on the metal-insulator transition in Kondo insulator. In: XXIII Encontro Nacional de Física da Matéria Condensada, 2000, São Lourenço. Proccedings of XXIII Encontro Nacional de Física da Matéria Condensada, 2000. p. 146-146.
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de Oliveira, N. A. . A simple model to study the magnetocaloric effect under the influence of quadrupolar interaction. In: XXIII Encontro Nacional de Física da Matéria Condensada, 2000, São Lourenço. XXIII Encontro Nacional de Física da Matéria Condensada, 2000. p. 147-147.
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de Oliveira, N. A. . Localized-itinerant model applied to magnetocaloric effect. In: International Conference on magnetism, 2000, Recife. International Conference on magnetism, 2000. p. 73-73.
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de Oliveira, N. A. . Local Magnetic moment and hyperfine properties of sp noble andtransitionmetal impurities. In: International conference on magnetism (Local magnetic moment and hyperfine field properties of sp, noble and transition metal impuriites in Co host), 2000. Journal of magnetism and magnetic materials, 2000.
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de Oliveira, N. A. . Modelo magnético localizado-itinerante aplicado ao estudo do efeito magnetocalórico. In: XXII Encontro Nacional de Física da Matéria Condensada, 1999, São Lourenço. XXII Encontro Nacional de Física da Matéria Condensada, 1999.
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de Oliveira, N. A. . Magnetic hyperfine field systematics at diluted s-p, noble and transition impurities in GdX(X=Zn and Cd) compounds: a two center model. In: XXII Encontro Nacional de Física da Matéria Condensada, 1999, São Lourenço. XXII Encontro Nacional de Física da Matéria Condensada, 1999.
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de Oliveira, N. A. . Magnetic-field driven metal-insulator transition in Kondo insulators. In: XXII Encontro Nacional de Física da Matéria Condensada, 1999, São Lourenço. XXII Encontro Nacional de Física da Matéria Condensada, 1999.
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de Oliveira, N. A. . Change of the universality class of metal-insulator transition due to magnetic ordering. In: XXII Encontro Nacional de Física da Matéria Condensada, 1999, São Lourenço. XXII Encontro Nacional de Física da Matéria Condensada, 1999.
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de Oliveira, N. A. . Magnetic hyperfine field systematics at diluted s-p, noble and nd impurities in ferromagnetic compounds GdZn and GdCd. In: XXII Encontro Nacional de Física da Matéria Condensada, 1999, São Lourenço. XXII Encontro Nacional de Física da Matéria Condensada, 1999.
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de Oliveira, N. A. . A generalized de Gennes-Friedel resisitivity in s-p and noble based dilute alloys:effect of impurity next neighbors. In: XXII Encontro Nacional de Física da Matéria Condensada, 1999, São Lourenço. XXII Encontro Nacional de Física da Matéria Condensada, 1999.
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de Oliveira, N. A. . Excitonic effects in kondo insulators. In: XXI Encontro Nacional de Física da Matéria Condensada, 1998, Caxambu. Proceedings of XXI Encontro Nacional de Física da Matéria Condensada, 1998.
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de Oliveira, N. A. . On the nature of magnetic phase transition of the RCo2 intermetallics. In: XXI Encontro Nacional de Física da Matéria Condensada, 1998, Caxambu. XXI Encontro Nacional de Física da Matéria Condensada, 1998.
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de Oliveira, N. A. . Theoretical study of hyperfine fields at impurity nuclei in GdX (X= Zn,Cd) compounds:a two center model. In: XXI Encontro Nacional de Física da Matéria Condensada, 1998, Caxambu. XXI Encontro Nacional de Física da Matéria Condensada, 1998.
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de Oliveira, N. A. . On the independent resistivity in s-p and noble based dilute alloys. In: XXI Encontro Nacional de Física da Matéria Condensada, 1998, Caxambu. XXI Encontro Nacional de Física da Matéria Condensada, 1998.
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de Oliveira, N. A. . Magnetic hyperfine fields at diluted impurities systematics of ferromagnetic rare earth compounds GdZn and GdCd. In: XX Encontro Nacional de Física da Matéria Condensada, 1997, Caxambu. XX Encontro Nacional de Física da Matéria Condensada, 1997. p. 139-139.
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de Oliveira, N. A. . Anomalous behaviour in localized spins systems: Crystal field effects. In: XX Encontro Nacional de Física da Matéria Condensada, 1997, Caxambu. XX Encontro Nacional de Física da Matéria Condensada, 1997. p. 144-144.
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de Oliveira, N. A. . Analytical study of magnetic phase transition for systems under the influence of crystal electrical field. In: XX Encontro Nacional de Física da Matéria Condensada, 1997, Caxambu. XX Encontro Nacional de Física da Matéria Condensada, 1997. p. 144-144.
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de Oliveira, N. A. . Critical expoenents of metal insulator transition in mettalic systems: A functional integral approach. In: XX Encontro Nacional de Física da Matéria Condensada, 1997, Caxambu. XX Encontro Nacional de Física da Matéria Condensada, 1997. p. 124-124.
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de Oliveira, N. A. . Local magnetic moments and hyperfine fields on Mösbauer impurities in ferromagnetic Gd, Tb, Dy hosts. In: XX Encontro Nacional de Física da Matéria Condensada, 1997, Caxambu. XX Encontro Nacional de Física da Matéria Condensada, 1997. p. 167-167.
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de Oliveira, N. A. . Propriedades Magnéticas de intermetálicos de terras raras e metais de transição. In: XIX Encontro Nacional de Física da Matéria Condensada, 1996, Águas de Lindoia. XIX Encontro Nacional de Física da Matéria Condensada, 1996. p. 114-114.
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de Oliveira, N. A. . Study of magnetic hyperfine data on rare-earth impurities in Fe and Ni: non-orbital contribution. In: XIX Encontro Nacional de Física da Matéria Condensada, 1996, Águas de Lindoia. XIX Encontro Nacional de Física da Matéria Condensada, 1996. p. 113-113.
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de Oliveira, N. A. . Local magnetization and hyperfine field systematics of 5sp impurities in Ni and Gd hosts. In: XIX Encontro Nacional de Física da Matéria Condensada, 1996, Águas de Lindoia. XIX Encontro Nacional de Física da Matéria Condensada, 1996. p. 117-117.
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de Oliveira, N. A. . A theory of the metal-nonmetal transition in rare-earth mettalic systems: A functional integral approach. In: XIX Encontro Nacional de Física da Matéria Condensada, 1996, Águas de Lindoia. XIX Encontro Nacional de Física da Matéria Condensada, 1996. p. 116-116.
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de Oliveira, N. A. . Remarks on the metal-insulator transition: a two band model. In: XIX Encontro Nacional de Física da Matéria Condensada, 1996. XIX Encontro Nacional de Física da Matéria Condensada, 1996. p. 10-10.
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de Oliveira, N. A. . Appearance of the local moments at X sites in XFe2 compounds: Pressure effects X =Y,Lu. In: XIX Encontro Nacional de Física da Matéria Condensada, 1996. XIX Encontro Nacional de Física da Matéria Condensada, 1996. p. 12-12.
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de Oliveira, N. A. . Anisotropia do fator g e da interação de troca em intermetálicos de terras Raras: Aplicação para Er. In: XVIII Encontro Nacional de Física da Matéria Condensada, 1995, Caxambu. XVIII Encontro Nacional de Física da Matéria Condensada, 1995. p. 210-210.
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de Oliveira, N. A. . Efeito do campo cristalino e da interação de troca na resistividade elétrica: um modelo simples. In: XVIII Encontro Nacional de Física da Matéria Condensada, 1995, Caxambu. XVIII Encontro Nacional de Física da Matéria Condensada, 1995. p. 210-210.
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de Oliveira, N. A. . Efeito da interação quadrupolar no sistema PrMg2. In: XVIII Encontro Nacional de Física da Matéria Condensada, 1995, Caxambu, 1995. p. 210.
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de Oliveira, N. A. ; GOMES, Affonso Augusto . Transition metal impurities in Fe: Magnetic and hiperfine properties. In: XVIII Encontro Nacional de Física da Matéria Condensada, 1995, Caxambu, 1995. p. 213-213.
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de Oliveira, N. A. ; GOMES, Affonso Augusto . Magnetismo de intermetálicos de Laves a temperatura finita. In: XIV Encontro Nacional de Física da Matéria Condensada, 1991. XIV Encontro Nacional de Física da Matéria Condensada, 1991. p. 195-195.
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de Oliveira, N. A. . As Maravilhas da Física - Óptica. 2011. (Apresentação de Trabalho/Conferência ou palestra).
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de Oliveira, N. A. . As Maravilhas da Física - Eletricidade. 2011. (Apresentação de Trabalho/Conferência ou palestra).
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de Oliveira, N. A. . As Maravilhas da Física - Termodinâmica. 2011. (Apresentação de Trabalho/Conferência ou palestra).
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de Oliveira, N. A. . As Maravilhas da Física - Magnetismo. 2011. (Apresentação de Trabalho/Conferência ou palestra).
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de Oliveira, N. A. . Crystalline electric field in Yb3Fe5O12. 2010. (Apresentação de Trabalho/Congresso).
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de Oliveira, N. A. . Entropy change upon magnetic field and pressure variation. 2010. (Apresentação de Trabalho/Congresso).