José Marcelo Vargas

Pós-doutorado

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Produções bibliográficas

• Sharma, Surender K. ; Vargas, Jose Marcelo ; VARGAS, NICOLÁS MANUEL ; CASTILLO-SEPÚLVEDA, SEBASTIAN ; ALTBIR, DORA ; PIROTA, KLEBER ROBERTO ; ZBORIL, RADEK ; ZOPPELLARO, GIORGIO ; Knobel, Marcelo . Unusual magnetic damping effect in a silver-cobalt ferrite hetero nano-system. RSC Advances: an international journal to further the chemical sciences , v. 5, p. 17117-17122, 2015.

• BIASI, EMILIO DE ; Lima Jr, Enio ; VARGAS, JOSE M ; Zysler, Roberto D ; Arbiol, Jordi ; Ibarra, Alfonso ; Goya, Gerardo F ; Ibarra, M Ricardo . Exchange bias in ferrite hollow nanoparticles originated by complex internal magnetic structure. Materials Research Express , v. 2, p. 105001, 2015.

• Vargas, Jose M. ; GÓMEZ, JAVIER . In-plane anisotropic effect of magnetoelectric coupled PMN-PT/FePt multiferroic heterostructure: Static and microwave properties. APL Materials , v. 2, p. 106105, 2014.

• KHANAL, SHANKAR ; DIACONU, ANDREI ; VARGAS, JOSE M ; LENORMAND, DENNY R ; GARCIA, CARLOS ; ROSS, C A ; Spinu, Leonard . Exchange bias in (FeNi/IrMn) multilayer films evaluated by static and dynamic techniques. Journal of Physics. D, Applied Physics (Print) , v. 47, p. 255002, 2014.

• ADIREDDY, SHIVA ; CARBO, CECILIA E. ; ROSTAMZADEH, TAHA ; Vargas, Jose M. ; Spinu, Leonard ; WILEY, JOHN B. . Peapod-Type Nanocomposites through the In Situ Growth of Gold Nanoparticles within Preformed Hexaniobate Nanoscrolls. Angewandte Chemie (International ed. Print) , v. 53, p. 4614-4617, 2014.

• McBride, Amber A. ; PRICE, DOMINIQUE N. ; LAMOUREUX, LOREEN R. ; ELMAOUED, ALAA A. ; Vargas, Jose M. ; Adolphi, Natalie L. ; MUTTIL, PAVAN . Preparation and Characterization of Novel Magnetic Nano-in-Microparticles for Site-Specific Pulmonary Drug Delivery. Molecular Pharmaceutics (Print) , v. 10, p. 130912091505007, 2013.

• ADIREDDY, SHIVA ; CARBO, CECILIA E. ; YAO, YUAN ; Vargas, Jose M. ; Spinu, Leonard ; WILEY, JOHN B. . High-Yield Solvothermal Synthesis of Magnetic Peapod Nanocomposites via the Capture of Preformed Nanoparticles in Scrolled Nanosheets. Chemistry of Materials , v. 25, p. 3902-3909, 2013.

• PALMA, J.L. ; GALLARDO, C. ; SPINU, L. ; Vargas, J.M. ; DORNELES, L.S. ; DENARDIN, J.C. ; ESCRIG, J. . Magnetic properties of Fe20 Ni80 antidots: Pore size and array disorder. Journal of Magnetism and Magnetic Materials , v. 344, p. 8, 2013.

• DARLING, KARI ; OUELLETTE, WAYNE ; PELLIZZERI, STEVEN ; SMITH, TIFFANY ; VARGAS, JOSE ; TOMASZFSKI, STEVEN ; O?CONNOR, CHARLES J. ; Zubieta, Jon . One- and two-dimensional coordination polymers of substituted tetrazoles with cadmium(II). Inorganica Chimica Acta (Testo stampato) , v. 392, p. 417-427, 2012.

• VARGAS, JOSE' M. ; Srivastava, Abhishek ; GARZA, EZRA ; Yourdkhani, Amin ; Caruntu, Gabriel ; Spinu, Leonard . Dynamics and collective state of ordered magnetic nanoparticles in mesoporous systems. Journal of Applied Physics , v. 112, p. 094309, 2012.

• VARGAS, J. M. ; Iwamoto, W. ; Holanda, L. M. ; Oseroff, S. B. ; Pagliuso, P. G. ; Rettori, C. . Absence of Exchange Interaction Between Localized Magnetic Moments and Conduction-Electrons in Magnetic Ions Diluted in Ag-Nanoparticles. Journal of Nanoscience and Nanotechnology (Print) , v. 11, p. 2126-2131, 2011.

• Sharma, S.K. ; Vargas, J.M. ; Pirota, K.R. ; Kumar, Shalendra ; Lee, C.G. ; KNOBEL, M. . Synthesis and ageing effect in FeO nanoparticles: Transformation to coreâ "shell FeO/Fe3O4 and their magnetic characterization. Journal of Alloys and Compounds , v. 509, p. 6414-6417, 2011.

• Sharma, S. K. ; Lopes, G. ; VARGAS, J. M. ; SOCOLOVSKY, L. M. ; Pirota, K. R. ; KNOBEL, M. . Synthesis of Agâ "CoFe2O4 dimer colloidal nanoparticles and enhancement of their magnetic response. Journal of Applied Physics , v. 109, p. 07B530, 2011.

• Vargas, Jose M. ; McBride, Amber A. ; Plumley, John B. ; Fichou, Yann ; Memon, Tosifa A. ; Shah, Vichiksha ; Cook, Nathaniel C. ; Akins, Brian A. ; Rivera, Antonio C. ; Smolyakov, Gennady A. ; O Brien, James R. ; Adolphi, Natalie L. ; Smyth, Hugh D. C. ; Osin ski, Marek . Synthesis and characterization of core/shell Fe3O4/ZnSe fluorescent magnetic nanoparticles. Journal of Applied Physics , v. 109, p. 07B536, 2011.

• Holanda, L. ; VARGAS, J. ; Iwamoto, W. ; Rettori, C. ; Nakatsuji, S. ; Kuga, K. ; Fisk, Z. ; Oseroff, S. ; Pagliuso, P. . Quantum Critical Kondo Quasiparticles Probed by ESR in ß-YbAlB_{4}. Physical Review Letters (Print) , v. 107, p. 026402, 2011.

• Stern, Ilan ; He, Jibao ; Zhou, Xiaolan ; Silwal, Punam ; Miao, Ludi ; Vargas, Jose Marcelo ; Spinu, Leonard ; Kim, Dae Ho . Role of spinel substrate in the morphology of BiFeO3-CoFe2O4 epitaxial nanocomposite films. Applied Physics Letters , v. 99, p. 082908, 2011.

• Vargas, Jose M. ; Srivastava, Abhishek ; Yourdkhani, Amin ; Zaldivar, Luis ; Caruntu, Gabriel ; Spinu, Leonard . Tuning the thermal relaxation of transition-metal ferrite nanoparticles through their intrinsic magnetocrystalline anisotropy. Journal of Applied Physics , v. 110, p. 064304, 2011.

• Smith, Tiffany M. ; Tichenor, Michael ; Vargas, Jose M. ; O Connor, Charles J. ; Zubieta, Jon . Hydrothermal syntheses and structures of vanadium oxyfluorides templated by organic and metal organic cations. Inorganica Chimica Acta (Testo stampato) , v. 378, p. 250-256, 2011.

• Iwamoto, W. ; VARGAS, J. M. ; Holanda, L. M. ; Alves, E. ; Moreno, M. S. ; Oseroff, S. B. ; Pagliuso, P. G. ; Rettori, C. . Improved Route for the Synthesis of Colloidal NaYF 4 Nanocrystals and Electron Spin Resonance of Gd 3+ Local Probe. Journal of Nanoscience and Nanotechnology (Print) , v. 10, p. 5708-5714, 2010.

• Sharma, S K ; Vargas, J M ; De Biasi, E ; Béron, F ; Knobel, M ; Pirota, K R ; Meneses, C T ; Kumar, Shalendra ; Lee, C G ; Pagliuso, P G ; Rettori, Carlos . The nature and enhancement of magnetic surface contribution in model NiO nanoparticles. Nanotechnology (Bristol. Print) , v. 21, p. 035602, 2010.

• Lopes, Gleyguestone ; Vargas, Jose M. ; Sharma, Surender K. ; Be ron, Fanny ; Pirota, Kleber R. ; Knobel, Marcelo ; Rettori, Carlos ; Zysler, Roberto D. . Ag Fe O Dimer Colloidal Nanoparticles: Synthesis and Enhancement of Magnetic Properties. Journal of physical chemistry. C , v. 114, p. 10148-10152, 2010.

• Sharma, S. K. ; VARGAS, J. M. ; KNOBEL, M. ; Pirota, K. R. ; Meneses, C. T. ; Kumar, Shalendra ; Lee, C. G. ; Pagliuso, P. G. ; Rettori, Carlos . Synthesis and tuning the exchange bias in Niâ "NiO nanoparticulate systems. Journal of Applied Physics , v. 107, p. 09D725, 2010.

• Garcia, F. ; Garcia, D. ; Avila, M. ; Vargas, J. ; Pagliuso, P. ; Rettori, C. ; Passeggi, M. ; Oseroff, S. ; Schlottmann, P. ; Alascio, B. ; Fisk, Z. ; VARGAS, J. M. . Coexisting on-center and off-center Yb3+ sites in Ce1 xYbxFe4P12 skutterudites. Physical Review. B, Condensed Matter and Materials Physics , v. 80, p. 052401, 2009.

• Vargas, J.M. ; Garcia, F.A. ; Rettori, C. ; Garcia, D.J. ; Sales, B. ; Schlottmann, P. ; Oseroff, S.B. ; VARGAS, J. M. . The g-value of Er3+Er3+ doped unfilled skutterudite CoSb3CoSb3 (ThTh) reveals the existence of an additional sixth order term in the crystal field Hamiltonian. Physica. B, Condensed Matter (Print) , v. 404, p. 3035-3037, 2009.

• Vargas, J.M. ; Oseroff, S.B. ; Rettori, C. ; VARGAS, J. M. . Tuning the bottleneck effect in Ag metallic host doped with magnetic Gd and non-magnetic Sb ions. Physica. B, Condensed Matter (Print) , v. 404, p. 2723-2725, 2009.

• Lima Jr, Enio ; Vargas, José M ; Zysler, Roberto D ; Rechenberg, Hercilio R ; Cohen, Renato ; Arbiol, Jordi ; Goya, Gerardo F ; Ibarra, Alfonso ; Ibarra, M Ricardo . Single-step chemical synthesis of ferrite hollow nanospheres. Nanotechnology (Bristol) , v. 20, p. 045606, 2009.

• Lima, E. ; VARGAS, J. M. ; Rechenberg, H. R. ; Zysler, R. D. . Interparticle Interactions Effects on the Magnetic Order in Surface of Fe<SUB>3</SUB>O<SUB>4</SUB> Nanoparticles. Journal of Nanoscience and Nanotechnology , v. 8, p. 5913-5920, 2008.

• KNOBEL, M. ; NUNES, W. C. ; SOCOLOVSKY, L. M. ; De Biasi, E. ; VARGAS, J. M. ; Denardin, J. C. . Superparamagnetism and Other Magnetic Features in Granular Materials: A Review on Ideal and Real Systems. Journal of Nanoscience and Nanotechnology , v. 8, p. 2836-2857, 2008.

• VARGAS, J. M. ; Lima, E. ; Zysler, R. D. ; Duque, J. G. S. ; Biasi, E. ; KNOBEL, M. . Effective anisotropy field variation of magnetite nanoparticles with size reduction. European Physical Journal B , v. 64, p. 211-218, 2008.

• VARGAS, J. M. ; SOCOLOVSKY, L. M. ; KNOBEL, M. ; ZANCHET, D. ; Zysler R. D. . Size dependence on the ordering process in colloidal FePt nanoparticles. Journal of Applied Physics , v. 101, p. 023903, 2007.

• VARGAS, J. M. ; Zysler R. D. ; JAVIER, G. ; Butera A. . Thermal stabilization of magnetic nanoparticles embedded in a ferromagnetic matrix. Nanotechnology (Bristol. Print) , v. 18, p. 115714, 2007.

• VARGAS, J. M. ; LIMA Jr. E. ; SOCOLOVSKY, L. M. ; KNOBEL, M. ; ZANCHET, D. ; Zysler R. D. . Annealing effects on 5 nm iron oxide nanoparticles. Journal of Nanoscience and Nanotechnology , v. 7, p. 3313, 2007.

• Vargas, J.M. ; Zysler, R.D. ; Butera, A. . Order disorder transformation in FePt nanoparticles studied by ferromagnetic resonance. Applied Surface Science , v. 254, p. 274-277, 2007.

• VARGAS, J. M. ; NUNES, W. C. ; SOCOLOVSKY, L. M. ; KNOBEL, M. ; ZANCHET, D. . Effect of dipolar interaction observed in iron-based nanoparticles. Physical Review. B, Condensed Matter and Materials Physics , v. 72, p. 184428, 2005.

• VARGAS, J. M. ; SOCOLOVSKY, L. M. ; KNOBEL, M. ; ZANCHET, D. . Dipolar interaction and size effects in powder samples of colloidal iron oxide nanoparticles. Nanotechnology (Bristol) , v. 16, p. S285, 2005.

• VARGAS, J. M. ; Zysler R. D. . Tailoring the size in colloidal iron oxide magnetic nanoparticles. Nanotechnology (Bristol) , v. 16, p. 1474, 2005.

• VARGAS, J. M. ; SOCOLOVSKY, L. M. ; KNOBEL, M. . Propiedades magneticas y de transporte de sistemas nanocristalinos. Conceptos basicos y aplicaciones a sistemas reales. Revista Mexicana de Fisica , v. 50-1, p. 8, 2004.

• KNOBEL, M. ; NUNES, W. C. ; BRANDL, A. L. ; VARGAS, J. M. ; ZANCHET, D. . Interaction effects in magnetic granular systems. Physica. B, Condensed Matter , v. 354, p. 80, 2004.

• VARGAS, J. M. ; SOCOLOVSKY, L. M. ; GOYA, G. F. ; KNOBEL, M. ; ZANCHET, D. . Structural, Magnetic and Mossbauer characterization of controlled size iron-iron oxide nanoparticles obtained by chemical methods. IEEE Transactions on Magnetics , v. 39, p. 2689, 2003.

• VARGAS, J. M. ; Ramos C. ; Zysler R. D. ; Romero H. . annealing effects on the magnetization of amorphous Co-Ni-B nanoparticles. Physica. B, Condensed Matter , v. 320, p. 178, 2002.

• VARGAS, J. M. ; Srivastava, Abhishek ; Spinu, Leonard . Effect of the exchange bias coupling strngth on the broad band ferromagnetic resonance of IrMn/NiFe films. 2012. (Apresentação de Trabalho/Simpósio).

• VARGAS, J. M. ; Srivastava, Abhishek ; Caruntu, Gabriel ; Spinu, Leonard . Magnetocrystalline anisotropy effect on thermal relaxation of CoFe2O4, MnFe2O4 and Fe3O4 nanoparticles. 2011. (Apresentação de Trabalho/Simpósio).

• VARGAS, J. M. ; Srivastava, Abhishek ; Spinu, Leonard . FMR study of Ni nanowire arrays with tailored strngth of interaction. 2011. (Apresentação de Trabalho/Congresso).

• VARGAS, J. M. ; Sharma, Surender K. ; Knobel, M ; Rettori, Carlos . Synthesis and tunning the exchange bias in Ni-NiO nanoparticle systems. 2010. (Apresentação de Trabalho/Congresso).

• VARGAS, J. M. ; McBride, Amber A. ; OSINSKI, M. . Users Conference meeting. 2010. (Apresentação de Trabalho/Simpósio).

• Vargas, J.M. ; McBride, Amber A. ; NATALIE, ; Smolyakov, Gennady A. ; OSINSKI, M. . Synthesis and characterization of dimer Fe3O4-ZnSe fluorescent magnetic nanoparticles. 2010. (Apresentação de Trabalho/Congresso).

• Vargas, J.M. ; Iwamoto, W. ; Rettori, Carlos . Structural and magnetic correlation of Gd3+ probe ions in NaYF4 host nanocrystals. 2009. (Apresentação de Trabalho/Congresso).

• VARGAS, J. M. ; Rettori, Carlos ; S. B. Oseroff . Bottlemeck effect in the ESR of Ag doped with magnetic Gd and non-magnetic Sb ions. 2008. (Apresentação de Trabalho/Congresso).

• VARGAS, J. M. ; Oseroff, S. B. ; Rettori, Carlos . The g-value of Er3+ doped unfilled skutterudite CoSb3 reveals the existence of an additional 6th order term in the crystal field Hamiltonean. 2008. (Apresentação de Trabalho/Congresso).

• VARGAS, J. M. . Nanoparículas de FePt de alta anisotropía magnetocristalina. 2007. (Apresentação de Trabalho/Seminário).

• VARGAS, J. M. . Síntesis controlada de nanopartículas de magnetita autoensambladas. 2005. (Apresentação de Trabalho/Seminário).

• VARGAS, J. ; Knobel, M ; ZANCHET, D. . Structural characterization and magnetic properties of Iron-Iron oxide magnetic nanoparticles. 2004. (Apresentação de Trabalho/Congresso).

• VARGAS, J. ; Knobel, M ; ZANCHET, D. . Synthesis and Magnetic properties of monodisperse nanoparticles. 2003. (Apresentação de Trabalho/Congresso).

• VARGAS, J. ; Knobel, M ; ZANCHET, D. . Interactions of size controlled iron - iron oxide nanoparticles obtained by chemical methods. 2003. (Apresentação de Trabalho/Congresso).

• VARGAS, J. M. ; Zysler, R. D. ; Ramos C. . Annealing effects on the magnetization of amorphous Co-Ni-B nanoparticles. 2001. (Apresentação de Trabalho/Congresso).

Outras produções

Projetos de pesquisa

• 2011 - 2013

  DARPA Multiferroics, Descrição: Conduct research on nanomaterials including characterization and measurements of sample properties using various laboratory instruments including SQUID Magnetometer, PPMS, ESR Spectrometer, and Dilution Refridgerator. Research will include collection, analysis, and preparation of data for manuscripts and publications. Also included is presentation of results at scientific meetings and seminars.. , Situação: Concluído; Natureza: Pesquisa. , Alunos envolvidos: Graduação: (3) / Doutorado: (3) . , Integrantes: José Marcelo Vargas - Integrante / Leonard Spinu - Coordenador.

• 2010 - 2010

  Thermal Neutron Detectors Based on Gadolinium-Containing Lanthanide-Halide Nanoscintillators, Descrição: A novel concept for detection of thermal neutrons based on lanthanide halide nanocrystals containing gadolinium, an element with by far the highest thermal neutron capture cross section among all stable isotopes, is presented. Colloidal synthesis of GdF3 nanocrystals, GdF3 nanocrystals doped with Ce, and LaF3 nanocrystals doped with Gd is studied.. , Situação: Concluído; Natureza: Pesquisa. , Alunos envolvidos: Graduação: (2) / Doutorado: (3) . , Integrantes: José Marcelo Vargas - Integrante / Marek Osinski - Coordenador / Plumley, John B. - Integrante / Rivera, Antonio C. - Integrante / Smolyakov, Gennady A. - Integrante / Nathan J. Withers - Integrante / Brian A. Akins - Integrante.

• 2010 - 2010

  Multifunctional nanoparticles: Nano-knives and nano-pullies for enhanced drug delivery to the lung, Descrição: The CENTRAL HYPOTHESIS of the proposed research is that novel multifunctional nanoparticles will facilitate significant enhancement of the efficacy of model therapeutic agents due to increased diffusion and penetration through mucus and biofilm barriers in cystic fibrosis when administered as an aerosol. Therefore, the SPECIFIC AIMS of the exploratory phase of the project are (i) Prepare and characterize multifunctional nanoparticles and incorporate them into micro-systems suitable for inhalation via a dry powder aerosolization, (ii) Characterize drug transport and delivery performance of particles for CF therapy in vitro, and (iii) Evaluate in vivo efficacy and safety of the multifunctional nanoparticle pulmonary delivery system versus aerosolized controls.. , Situação: Em andamento; Natureza: Pesquisa. , Alunos envolvidos: Graduação: (1) / Especialização: (0) / Mestrado acadêmico: (2) / Mestrado profissional: (0) / Doutorado: (1) . , Integrantes: José Marcelo Vargas - Integrante / Hugh Smyth - Coordenador / Marek Osinski - Integrante / Natalie Adolphi - Integrante., Financiador(es): National Institute Of Health - Bolsa.

• 2008 - 2009

  Estudo de sistemas nanoestruturados modelo (Síntese, caracterização e manipulação) e sistemas de Fermiones pesados, Descrição: O presente projeto apresenta duas linhas de pesquisa básica. A primeira, visa à síntese química de nanopartículas intermetálicas A_{1-x}M_x, onde A = Cu, Ag, Al, Pt e M os metais de transição 3d^n (M = Fe, Co, Mn) e terrasraras 4f^n (M = Gd, Nd, Er), variando a sua composição química e o tamanho médio de partícula (2 - 15 nm). Referente ao item da composição serão estudados dois extremos: o caso diluído, com x Situação: Concluído; Natureza: Pesquisa. , Alunos envolvidos: Doutorado: (3) . , Integrantes: José Marcelo Vargas - Integrante / Carlos Rettori - Coordenador / Saul Oseroff - Integrante., Financiador(es): Fundação de Amparo à Pesquisa do Estado de São Paulo - Auxílio financeiro.

Prêmios