Renato Amaral Minamisawa

Bacharel em física medica pela Universidade de Sao Paulo, mestre em física pelo Center for Irradiation of Materials na Alabama A&M University (EUA), e doutor "Magna Cum Laude" em física pela RWTH Aachen University (Alemanha) tendo realizado pesquisa no Julich Research Center. Tem experiência na área de física, com ênfase em física das radiações, física de materiais, e física de nano componentes semicondutores atuando principalmente nos seguintes temas: interacoes das radiacoes com a materia, design e desenvolvimento de instrumentacao cientifica, tecnologia de aceleradores de partículas de baixa e alta energias, metodos de analise e sintese de nanoestruturas, deposicao de filmes finos, desenvolvimento de dispositivos termoeletricos nanoestruturados, mebranas polimericas nanoporosas, carbono vítreo modificado, novos high-k dieletricos, nanowire MOSFETs, strained Si/SiGe MOSFETs e band-to-band tunneling FETs. No presente, trabalha com nanowire MOSFETs, nanowire ISFETs biosensors e novos materias e conceitos para nanoeleronica e fotonica.

Informações coletadas do Lattes em 07/12/2025

Acadêmico

Formação acadêmica

Doutorado em Fisica

2008 - 2011

Rheinish-Westfälische Technische Hochschule-Aachen
Título: Physics of strained Si/SiGe heterostructures: from virtual substrates to nanoelectronics
Orientador: Siegfried Mantl
Bolsista do(a): Bundesministerium für Bildung und Forschung.

Mestrado em Física

2006 - 2008

Alabama A&M University
Título: Mev Ion Beam Fabrication of Nanopores in Polymer Membranes,Ano de Obtenção: 2008
Orientador: Daryush ILA
Bolsista do(a): National Science Foundation, NSF, Estados Unidos. Grande área: Ciências Exatas e da Terra / Área: Física.

Graduação em Física Médica

2001 - 2005

Universidade de São Paulo
Orientador: Adelaide de Almeida
Bolsista do(a): Conselho Nacional de Desenvolvimento Científico e Tecnológico.

Pós-doutorado

2011 - 2013

Pós-Doutorado. , Paul Scherrer Institute. , Bolsista do(a): Swiss National Science Foundation. , Grande área: Ciências Exatas e da Terra / Área: Física / Subárea: Física da Matéria Condensada / Especialidade: Physics of semiconductor devices.

2011 - 2011

Pós-Doutorado. , Forschungszentrum Jülich. , Bolsista do(a): Bundesministerium für Bildung und Forschung. , Grande área: Ciências Exatas e da Terra / Área: Física / Subárea: Física da Matéria Condensada / Especialidade: Physics of semiconductor devices.

Formação complementar

2007 - 2007

Curso de Curta Duração. , International Center for Theoretical Physics, Trieste.

2007 - 2007

Espectroscopia Solar. (Carga horária: 240h). , NASA Goddard Space Flight Center.

Idiomas

Inglês

Compreende Bem, Fala Bem, Lê Bem, Escreve Bem.

Espanhol

Compreende Bem, Fala Razoavelmente, Lê Bem, Escreve Pouco.

Alemão

Compreende Bem, Fala Razoavelmente, Lê Razoavelmente, Escreve Pouco.

Áreas de atuação

Grande área: Ciências Exatas e da Terra / Área: Física / Subárea: Física Geral/Especialidade: Instrumentação Específica de Uso Geral em Física.

Grande área: Ciências Exatas e da Terra / Área: Física / Subárea: Física da Matéria Condensada.

Participação em eventos

15th Surface Modification of Materials by Ion Beams. Feedback controlled ion beam system fo nanopores fabrication. 2007. (Congresso).

Ion Beam Analysis. Mechanism of creation of nanopores in PFA thin membranes. 2007. (Congresso).

19 International Conference on the Application of Accelerators in Research and Industry. Characterizatiom of Nanopores in PFA Thin Films. 2006. (Congresso).

Material Research Society. MeV Fabrication of Nanopores. 2006. (Congresso).

I Escola de Modela \gem Teórica e Computacional em Biologia e Medicina.Escola de Modelagem Teórica e Computacional em Biologia e Medicina. 2003. (Encontro).

Produções bibliográficas

SCHMIDT, MATTHIAS ; SUESS, MARTIN J. ; BARROS, ANGELICA D. ; GEIGER, RICHARD ; SIGG, HANS ; SPOLENAK, RALPH ; MINAMISAWA, RENATO A. . A Patterning-Based Strain Engineering for Sub-22 nm Node FinFETs. IEEE Electron Device Letters (Print) , v. 35, p. 300-302, 2014.
SÜESS, M. J. ; Minamisawa, R. A. ; GEIGER, R. ; Bourdelle, K. K. ; SIGG, H. ; SPOLENAK, R. . Power-Dependent Raman Analysis of Highly Strained Si Nanobridges. Nano Letters (Print) , v. 14, p. 1249-1254, 2014.
SÜESS, M. J. ; GEIGER, R. ; Minamisawa, R. A. ; SCHIEFLER, G. ; FRIGERIO, J. ; CHRASTINA, D. ; ISELLA, G. ; SPOLENAK, R. ; FAIST, J. ; SIGG, H. . Analysis of enhanced light emission from highly strained germanium microbridges. Nature Photonics (Print) , v. 7, p. 466-472, 2013.
FONSECA, G. P. ; RUBO, R. A. ; Minamisawa, R. A. ; DOS SANTOS, G. R. ; ANTUNES, P. C. G. ; YORIYAZ, H. . Determination of transit dose profile for a 192Ir HDR source. Medical Physics (Lancaster) , v. 40, p. 051717, 2013.
2012 MINAMISAWA, Renato Amaral ; Buca, D. ; Holla nder, B. ; Hartmann, J. M. ; Bourdelle, K. K. ; Mantl, S. . p-Type Ion Implantation in Tensile Si Compressive Si0.5Ge0.5 Tensile Strained Si Heterostructures. Journal of the Electrochemical Society , v. 159, p. H44, 2012.
2012 Trinkaus, H. ; Buca, D. ; Minamisawa, R. A. ; Holla nder, B. ; Luysberg, M. ; Mantl, S. . Anisotropy of strain relaxation in (100) and (110) Si/SiGe heterostructures. Journal of Applied Physics , v. 111, p. 014904, 2012.
2012 Schmidt, M. ; Minamisawa, R.A. ; Richter, S. ; Luptak, R. ; Hartmann, J.-M. ; Buca, D. ; Zhao, Q.T. ; Mantl, S. . Impact of strain and Ge concentration on the performance of planar SiGe band-to-band-tunneling transistors. Solid-State Electronics , v. 71, p. 42-47, 2012.
2012 Schmidt, M. ; Minamisawa, R. A. ; Richter, S. ; SCHAFER, A. ; Buca, D. ; Hartmann, J. M. ; ZHAO, Q.-T. ; Mantl, S. . Unipolar behavior of asymmetrically doped strained Si0.5Ge0.5 tunneling field-effect transistors. Applied Physics Letters , v. 101, p. 123501, 2012.
2012 MINAMISAWA, Renato Amaral ; SÜESS, M.J. ; SPOLENAK, R. ; FAIST, J. ; DAVID, C. ; GOBRECHT, J. ; Bourdelle, K.K. ; SIGG, H. . Top-down fabricated silicon nanowires under tensile elastic strain up to 4.5%. Nature Communications , v. 3, p. 1096, 2012.
2012 MINAMISAWA, Renato Amaral ; Schmidt, M. ; Knoll, L. ; Buca, D. ; ZHAO, Q. T. ; Hartmann, J. M. ; Bourdelle, K. K. ; Mantl, S. . Hole Transport in Strained $hbox{Si}_{0.5} hbox{Ge}_{0.5}$ QW-MOSFETs With $langlehbox{110} angle$ and $langlehbox{100} angle$ Channel Orientations. IEEE Electron Device Letters (Print) , v. 33, p. 1105-1107, 2012.
2011 MINAMISAWA, Renato Amaral ; Habicht, S. ; Knoll, L. ; Zhao, Q.T. ; Buca, D. ; Mantl, S. ; Köhler, F. ; Carius, R. . Study of Arsenic ion implantation of patterned strained Si NWs. Solid-State Electronics , p. 31-36, 2011.
2011 MINAMISAWA, Renato Amaral ; Schmidt, M. ; Durgun Özben, E. ; Lopes, J.M.J. ; Hartmann, J.M. ; Bourdelle, K.K. ; SCHUBERT, J. ; Zhao, Q.T. ; Buca, D. ; Mantl, S. . High mobility strained Si0.5Ge0.5/SSOI short channel field effect transistors with TiN/GdScO3 gate stack. Microelectronic Engineering , p. xxxx, 2011.
2011 SMITH, J. ; Das, Saptarshi ; Sandow, Christian ; Minamisawa, R. A. ; Mantl, Siegfried ; Appenzeller, Joerg . Silicon Nanowire Tunneling Field-Effect Transistor Arrays: Improving Subthreshold Performance Using Excimer Laser Annealing. I.E.E.E. Transactions on Electron Devices , v. 58, p. 1822-1829, 2011.
2010 Trinkaus, H. ; Buca, D. ; Holla?nder, B. ; Minamisawa, R. A. ; Mantl, S. ; Hartmann, J. M. . Strain tensors in layer systems by precision ion channeling measurements. Journal of Applied Physics , v. 107, p. 124906, 2010.
2010 MINAMISAWA, Renato Amaral ; ZIMMERMAN, R. L. ; Holland, L. R. ; Ila, D. . DIFFERENTIAL 3? METHOD FOR THERMAL MEASUREMENTS. Instrumentation Science & Technology , v. 38, p. 359-365, 2010.
2010 MINAMISAWA, Renato Amaral ; RUBO, R. A. ; Seraide, R. M. ; ROCHA, J. R. O. ; Almeida, A. . Direct measurement of instantaneous source speed for a HDR brachytherapy unit using an optical fiber based detector. Medical Physics (Lancaster) , v. 37, p. 5407, 2010.
2010 MINAMISAWA, Renato Amaral ; Habicht, S. ; Buca, D. ; Carius, R. ; Trellenkamp, S. ; Bourdelle, K. K. ; Mantl, S. . Elastic strain and dopant activation in ion implanted strained Si nanowires. Journal of Applied Physics , v. 108, p. 124908, 2010.
2009 Güner, S. ; BUDAK, S. ; Amaral Minamisawa, R. ; Muntele, C.I. ; Ila, D. ; MINAMISAWA, Renato Amaral . MeV Si ions bombardment effects on the thermoelectric properties of Co0.1SbxGey thin films. Nuclear Instruments & Methods in Physics Research. Section B, Beam Interactions with Materials and Atoms (Print) , v. 267, p. 1588-1591, 2009.
2009 MINAMISAWA, Renato Amaral ; Zimmerman, Robert Lee ; Ila, Daryush . Feedback-controlled ion beam system for nanoporous membrane fabrication. Surface & Coatings Technology , v. 203, p. 2780-2783, 2009.
2009 BUDAK, S. ; Guner, S. ; Smith, C. ; Minamisawa, R.A. ; ZHENG, B. ; Muntele, C. ; Ila, D. ; MINAMISAWA, Renato Amaral . Surface modification of Si/Ge multi-layers by MeV Si ion bombardment. Surface & Coatings Technology , v. 203, p. 2418-2421, 2009.
2009 BUDAK, S. ; Guner, S. ; Minamisawa, R.A. ; Ila, D. ; MINAMISAWA, Renato Amaral . MeV Si ions bombardment effects on the thermoelectric properties of nano-layers of nanoclusters of Ag in SiO2 host. Surface & Coatings Technology , v. 203, p. 2479-2481, 2009.
2009 MINAMISAWA, Renato Amaral ; Zimmerman, Robert Lee ; Ila, Daryush . Characterization of nanopores in PFA thin films. Surface & Coatings Technology , v. 203, p. 2493-2496, 2009.
2009 Buca, D. ; Minamisawa, R. A. ; Trinkaus, H. ; Holla?nder, B. ; Mantl, S. ; Loo, R. ; Caymax, M. ; MINAMISAWA, Renato Amaral . Si[sup +] ion implantation for strain relaxation of pseudomorphic Si[sub 1?x]Ge[sub x]/Si(100) heterostructures. Journal of Applied Physics , v. 105, p. 114905, 2009.
2009 Buca, D. ; MINAMISAWA, Renato Amaral ; Trinkaus, H. ; Holla?nder, B. ; Nguyen, N. D. ; Loo, R. ; Mantl, S. . Relaxation of strained pseudomorphic Si[sub x]Ge[sub 1?x] layers on He-implanted Si/?-Si:C/Si(100) substrates. Applied Physics Letters , v. 95, p. 144103, 2009.
2009 MINAMISAWA, Renato Amaral ; Buca, D. ; Trinkaus, H. ; Holla?nder, B. ; Mantl, S. ; Destefanis, V. ; Hartmann, J. M. . Uniaxial strain relaxation in He[sup +] ion implanted (110) oriented SiGe layers. Applied Physics Letters , v. 95, p. 034102, 2009.
2009 MINAMISAWA, Renato Amaral ; Buca, D. ; LANZERATH, F. ; Mantl, S. ; W. Skorupa ; Hartmann, J. M. ; B. Ghyselen ; N. Kernevez ; U. Breuer . Flash Lamp Activation of n- and p-type Dopants in Strained and Unstrained SOI and HOI. ECS transactions , v. 19, p. 79-86, 2009.
2008 MINAMISAWA, Renato Amaral ; SANTOS, Luís Eduardo dos Reis ; PARADA, Marco Aurélio ; DAGHASTANLI, K. R. P. ; CIANCAGLINI, Pietro ; ALMEIDA, Adelaide de . Digital Image Analysis to Standardize a Photometric Method in Colorimetric Quantification. Instrumentation Science & Technology , v. 36, p. 97-104, 2008.
2008 BUDAK, S. ; GURNER, S. ; MINAMISAWA, Renato Amaral ; Muntele, C. ; Ila. D . Formation of Au nanoparticles in silica by post-irradiation and thermal annealing. Nuclear Instruments & Methods in Physics Research. Section B. Beam Interactions with Materials and Atoms , v. 266, p. 1574-1577, 2008.
2008 MINAMISAWA, Renato Amaral ; ZIMMERMAN, R. L. ; Ila. D . Creation mechanism of pores by ion beam modification of fluoropolymer film membranes. Nuclear Instruments & Methods in Physics Research. Section B. Beam Interactions with Materials and Atoms , v. 266, p. 1273-1275, 2008.
2008 MINAMISAWA, Renato Amaral ; ZIMMERMAN, R. L. ; BUDAK, S. ; Ila. D . Study on evolution of gases from fluoropolymer films bombarded with heavy ions. Nuclear Instruments & Methods in Physics Research. Section B. Beam Interactions with Materials and Atoms , v. 266, p. 1269-1262, 2008.
2008 GURNER, S. ; BUDAK, S. ; MINAMISAWA, Renato Amaral ; Muntele, C. ; Ila. D . Thickness and MeV Si ions bombardment effects on the thermoelectric properties of Ce3Sb10 thin films. Nuclear Instruments & Methods in Physics Research. Section B. Beam Interactions with Materials and Atoms , v. 266, p. 1261-1264, 2008.
2008 CHHAY, B. ; Minamisawa, R. A. ; Ila. D . Fluence Dependence of Thermoelectric Properties of Zn4Sb3 and CeFe2Co2Sb12 thin films Induced By MeV Ions Bombardment. Materials Research Society Symposia Proceedings , v. 1006, p. 7-9, 2008.
2007 MINAMISAWA, Renato Amaral ; ALMEIDA, Adelaide de ; ABIDZINA, V. ; PARADA, Marco Aurélio ; Muntele, I. ; Ila. D . Effects of Low and High Energy Ion Bombardment on ETFE Polymer. Nuclear Instruments & Methods in Physics Research. Section B. Beam Interactions with Materials and Atoms , v. 257, p. 568-571, 2007.
2007 ABIDZINA, V. ; TERESHKO, I. ; ELKIN, I. ; Muntele, I. ; Muntele, C. ; MINAMISAWA, Renato Amaral ; Ila. D . Investigations of low-energy ion irradiation influence on Glassy Polymeric Carbon. Nuclear Instruments & Methods in Physics Research. Section B. Beam Interactions with Materials and Atoms , v. 257, p. 523-526, 2007.
2007 MINAMISAWA, Renato Amaral ; ALMEIDA, Adelaide de ; BUDAK, S. ; ABIDZINA, V. ; Ila. D . Surface Damage Studies of ETFE polymer Bombarded with Low Energy Si ion (≤100 keV). Nuclear Instruments & Methods in Physics Research. Section B. Beam Interactions with Materials and Atoms , v. 261, p. 1159-1161, 2007.
2007 PARADA, Marco Aurélio ; MINAMISAWA, Renato Amaral ; ALMEIDA, Adelaide de ; ZIMMERMAN, R. L. ; Muntele, I. ; MOREIRA, Marcos Vasques ; Ila. D . Damage Effects of Gamma and X-rays in Electrets Polymeric Films. Surface and Coatings Technology , v. 201, p. 8246-8249, 2007.
2007 BUDAK, S. ; Muntele, C. ; MINAMISAWA, Renato Amaral ; CHHAY, B. ; Ila. D . Effects of MeV Si Ions Bombardments on Thermoelectric Properties of Sequentially Deposited BixTe3/Sb2Te3 Nanolayers. Nuclear Instruments & Methods in Physics Research. Section B. Beam Interactions with Materials and Atoms , v. 261, p. 608-611, 2007.
2007 MINAMISAWA, Renato Amaral ; ABIDZINA, V. ; ALMEIDA, Adelaide de ; BUDAK, S. ; TERESHKO, I. ; ELKIN, I. ; Ila. D . Radiation Effects on ETFE Polymer Exposed to Glow Discharge. Nuclear Instruments & Methods in Physics Research. Section B. Beam Interactions with Materials and Atoms , v. 261, p. 715-718, 2007.
2007 CHHAY, B ; MINAMISAWA, R ; ZHENG, B ; BUDAK, S ; ILA, D ; MINAMISAWA, Renato Amaral . Proton beam effects on phenolic-based composites reinforced with nanopowders. Nuclear Instruments & Methods in Physics Research. Section B, Beam Interactions with Materials and Atoms (Print) , v. 261, p. 704-707, 2007.
2007 MINAMISAWA, Renato Amaral ; CHHAY, B. ; Ila. D . Electrical transport behavior in phenolic resin-based composites doped with multi-walled carbon nanotubes. Materials Research Society Symposia Proceedings , v. 1006, p. 1-4, 2007.
2007 MINAMISAWA, Renato Amaral ; ZIMMERMAN, R. L. ; Muntele, C. ; Ila. D . MeV Ion Beam Fabrication of Nanopores. Materials Research Society Symposia Proceedings , v. 1020, p. 03-06, 2007.
2006 MINAMISAWA, Renato Amaral ; CHHAY, B. ; Muntele, I. ; HOLLAND, L. ; ZIMMERMAN, R. L. ; Muntele, C. ; Ila. D . Study of the Effects of Various Nanopowders in the Properties of GPC. Materials Research Society Symposia Proceedings , v. 929, p. 135-140, 2006.
2006 PARADA, Marco Aurélio ; Minamisawa, R. A. ; MOREIRA, Marcos Vasques ; ALMEIDA, Adelaide de ; Muntele, I. ; Ila. D . Damage Effects of Ionizing Radiation in Polymer Film Electrets. Materials Research Society Symposia Proceedings , v. 929, p. 2006-2010, 2006.
2006 ABIDZINA, V. ; TERESHKO, I. ; ELKIN, I. ; ZIMMERMAN, R. L. ; Muntele, I. ; Muntele, C. ; Minamisawa, R. A. ; CHHAY, B. ; Ila. D . Surface Modification of Glassy Polymeric Carbon by Glow Discharge. Materials Research Society Symposia Proceedings , v. 929, p. 185-191, 2006.
2006 Muntele, I. ; Muntele, C. ; Minamisawa, R. A. ; CHHAY, B. ; Ila. D . Chemical, Mechanical and Electrical Properties of Glassy Polymeric Carbon. Materials Research Society Symposia Proceedings , v. 929, p. 141-148, 2006.
2004 PARADA, Marco Aurélio ; MINAMISAWA, Renato Amaral ; ALMEIDA, Adelaide de ; Muntele, C. ; ZIMMERMAN, R. L. ; Muntele, I. ; Ila. D . Fluoropolymers Studies for Radiation Dosimetry. Brazilian Journal of Physics , v. 34, p. 1, 2004.
MINAMISAWA, Renato Amaral ; ZIMMERMAN, R. L. ; Muntele, C. ; Ila. D . Advanced PFA Thin Porous Membranes. In: Abbass A Hashim. (Org.). Polymer Thin Films. 1ed.: InTech, 2010, v. , p. 15-28.
W. Yu ; Z. Bo ; Minamisawa, R. A. ; R. Luptak ; M. Hagedorn ; Holla?nder, B. ; SCHUBERT, J. ; Hartmann, J. M. ; Bourdelle, K. K. ; Q.T. Zhao ; Buca, D. . High mobility Si-Ge channels and novel high-k materials for nanomosfets. In: Semiconductor Conference (CAS), 2010 International, 2010, Sinaia. Semiconductor Conference (CAS), 2010 International, 2010. v. 1. p. 57-62.
W. Skorupa ; HEERA, V. ; T. Herrmannsdorfer ; M. Posselt ; Buca, D. ; Minamisawa, R. A. ; Mantl, S. ; W. Anwand ; T. Gebel . Advances in Si & Ge millisecond processing: From silicon-on-insulator to superconducting Ge. In: Advanced Thermal Processing of Semiconductors, 2009. RTP '09. 17th International Conference on, 2009, Albany. Advanced Thermal Processing of Semiconductors, 2009. RTP '09. 17th International Conference on, 2009. v. 1. p. 1-10.
CHHAY, B. ; MINAMISAWA, Renato Amaral ; Ila. D . Effects of Al2O3 nanopowder filler size on Glassy Polymeric Carbon electrical transport behavior. In: Material Research Society Meeting, 2007, San Francisco. Transport Behavior in Heterogeneous Polymeric Materials and Composites. San Francisco: Material Research Society, 2007.
MINAMISAWA, Renato Amaral ; CHHAY, B. ; Ila. D . Electrical transport behavior in phenolic resin-based composites doped with multi-walled carbon nanotubes. In: Material Research Society Meeting, 2007, San Francisco. Material Research Society Proceedings. San Francisco: Material Research Society, 2007.
PARADA, Marco Aurélio ; Ila. D ; Muntele, C. ; Muntele, I. ; ALMEIDA, Adelaide de ; MINAMISAWA, Renato Amaral . Structural Changes in Polymeric Films by Fast Ion Implantation. In: 16th International Conference on Ion Implantation Technology, 2006, Marseille. Ion Implantation Technology, 2006. v. 866. p. 304-307.
PARADA, Marco Aurélio ; PETCHEVIST, P. C. D. ; MINAMISAWA, Renato Amaral ; ALMEIDA, Adelaide de ; Muntele, C. ; ZIMMERMAN, R. L. ; Ila. D . RBS and NRA Damage Analysis on PFA Films Bombarded with Hydrogen. In: International Nuclear Atlantic Conference, 2005, Santos. International Nuclear Atlantic Conference Proceedings, 2005. v. 1. p. 1-1.
MINAMISAWA, Renato Amaral ; PARADA, Marco Aurélio ; ALMEIDA, Adelaide de ; Nickolai Kukhtarev ; Tatiana Kukhtarev ; ZIMMERMAN, R. L. . Electret Pattern Formation in Teflon by Pyroelectric and Photogalvanic Electron Emission From LiNbO3. In: 12th International Symposium on Electrets, 2005, Salvador. 12th International Symposium on Electrets. USA: IEEE, 2005. v. 1. p. 168-171.
MINAMISAWA, Renato Amaral ; Buca, D. ; Mantl, S. . TiN/GdScO3/strained Si0.5Ge0.5/SSOI stack for high mobility short channel p-MOSFETs. In: EUROSOI2011, 2011, Granada. Proceedings of the EUROSOI2011, 2011.
ABIDZINA, V. ; TERESHKO, I. ; ELKIN, I. ; ZIMMERMAN, R. L. ; Muntele, I. ; Muntele, C. ; MINAMISAWA, Renato Amaral ; Ila. D . Surface Modification of Glassy Polimeric Carbon by Low-Energy Ion Irradiation. In: 19 International Conference on the Application of Accelerators in Research and Industry, 2006, Fort Worth, TX. 19 International Conference on the Application of Accelerators in Research and Industry. v. 1.
CHHAY, B. ; MINAMISAWA, Renato Amaral ; Muntele, I. ; Muntele, C. ; Ila. D . Proton Beam Effects on Phenolic-based Composites Reinforced with Nano-powders. In: 19 International Conference on the Application of Accelerators in Research and Industry, 2006, Fort Worth, TX. 19 International Conference on the Application of Accelerators in Research and Industry.
MINAMISAWA, Renato Amaral ; ABIDZINA, V. ; TERESHKO, I. ; ELKIN, I. ; Ila. D ; ALMEIDA, Adelaide de . Radiation Effects on ETFE Polymer Exposed to Glow Discharge. In: 19 International Conference on the Application of Accelerators in Research and Industry, 2006, Fort Worth, TX. 19 International Conference on the Application of Accelerators in Research and Industry.
MINAMISAWA, Renato Amaral ; ALMEIDA, Adelaide de ; Muntele, I. ; Muntele, C. ; Ila. D . Surface Damage Studies of Polymer Implanted with Low Energy Si (
BOWMAN, H. L. ; MINAMISAWA, Renato Amaral ; Muntele, I. ; Muntele, C. ; Ila. D . PIXE and Cyclic Voltametry Study of Lead and Oter Heavy Metals in North Alabama River Water. In: 19 International Conference on the Application of Accelerators in Research and Industry, 2006, Fort Worth, TX. 19 International Conference on the Application of Accelerators in Research and Industry.
Kaya ; Sokullu ; Oztarhan ; BUDAK, S. ; Muntele, C. ; MINAMISAWA, Renato Amaral ; CHHAY, B. ; Ila. D . Surface characterization of Ti+C hybrid ion implanted UHMWPE samples. In: 19 International Conference on the Application of Accelerators in Research and Industry, 2006, Fort Worth. Conference on the Application of Accelerators in Research and Industry, 2006. v. 1.
Oztarhan ; Sokullu ; Kaya ; BUDAK, S. ; Muntele, C. ; MINAMISAWA, Renato Amaral ; CHHAY, B. ; Ila. D . Surface characterization of Cr and Cr+N hybrid ion implanted UHMWPE samples. In: 19 International Conference on the Application of Accelerators in Research and Industry, 2006, Fort Worth. 19 International Conference on the Application of Accelerators in Research and Industry, 2006. v. 1.
Sokullu ; Kaya ; Oztarhan ; BUDAK, S. ; Muntele, C. ; MINAMISAWA, Renato Amaral ; CHHAY, B. ; Ila. D . Surface characterization of W+C hybrid ion implanted UHMWPE samples. In: 19 International Conference on the Application of Accelerators in Research and Industry, 2006, Fort Worth. 19 International Conference on the Application of Accelerators in Research and Industry, 2006. v. 1.
Sokullu ; Kaya ; Oztarhan ; BUDAK, S. ; Muntele, C. ; MINAMISAWA, Renato Amaral ; CHHAY, B. ; Ila. D . Low energy ion implantation effects on Ti6-Al4-V and Co-Cr alloys. In: 19 International Conference on the Application of Accelerators in Research and Industry, 2006, Fort Worth. 19 International Conference on the Application of Accelerators in Research and Industry, 2006. v. 1.
CALZZANI, F. A. ; MINAMISAWA, Renato Amaral ; PARADA, Marco Aurélio ; FELIPE, Daniel Souza ; ALMEIDA, Adelaide de ; BRUNETTI, Antonio ; MOREIRA, Marcos Vasques . A Photometric System for FXG Dosimetry. In: International Nuclear Atlantic Conference, 2005, Santos. A Photometric System for FXG Dosimetry, 2005. v. 1. p. 1-2.
RUBO, R. A. ; MINAMISAWA, Renato Amaral ; ROCHA, J. R. O. ; ALMEIDA, Adelaide de . High Resolution Anthracene Detector for Megavoltage Dosimetry. In: International Nuclear Atlantic Conference, 2005, Santos. High Resolution Anthracene Detector for Megavoltage Dosimetry, 2005. v. 1. p. 1-1.
PARADA, Marco Aurélio ; MINAMISAWA, Renato Amaral ; ALMEIDA, Adelaide de ; Muntele, I. ; Ila. D . Damage Effects of Gamma and X-Rays in Polymers Film Electrets. In: International Nuclear Atlantic Conference, 2005, Santos. Damage Effects of Gamma and X-Rays in Polymers Film Electrets, 2005. v. 1. p. 1-1.
PARADA, Marco Aurélio ; MINAMISAWA, Renato Amaral ; ALMEIDA, Adelaide de ; ZIMMERMAN, R. L. ; Muntele, I. ; MOREIRA, Marcos Vasques ; Ila. D . Damage Effects of Gamma and X-rays in Electrets Polymeric Films. In: 14th Surface Modification of Materials by Ion Beams, 2005, Kusadasi. 14th Surface Modification of Materials by Ion Beams, 2005. v. 1. p. 1-1.
MINAMISAWA, Renato Amaral ; PARADA, Marco Aurélio ; SANTOS, Luís Eduardo dos Reis ; ALMEIDA, Adelaide de ; CIANCAGLINI, Pietro . Novo Sistema Fotométrico para Dosagem de Proteína. In: Sociedade Brasileira de Produção Científica, 2004, Cuiaba. 56º - SBPC, 2004.
MINAMISAWA, Renato Amaral ; PARADA, Marco Aurélio ; ALMEIDA, Adelaide de ; BRUNETTI, Antonio ; FELIPE, Daniel Souza ; MOREIRA, Marcos Vasques . Estudos para a obtenção de imagem por tomografia ótica a partir de um sistema dosimétrico-fotográfico Fricke. In: XII - Simpósio Internacional de Iniciação Científica da USP - SIICUSP, 2004, Ribeirão Preto. XII - Simpósio Internacional de Iniciação Científica da USP - SIICUSP, 2004.
PARADA, Marco Aurélio ; MINAMISAWA, Renato Amaral ; ALMEIDA, Adelaide de ; Muntele, C. ; Muntele, I. ; Ila. D . Fluorpolymers Studies for Radiation Dosimetry. In: V Latinamerican Symposium on Nuclear Physics, 2003, Santos. V Latinamerican Symposium on Nuclear Physics, 2003.
MINAMISAWA, Renato Amaral ; PARADA, Marco Aurélio ; FELIPE, Daniel Souza ; ALMEIDA, Adelaide de ; BRUNETTI, Antonio ; MOREIRA, Marcos Vasques . Novo Sistema Dosimétrico Fricke. In: XI - Simpósio Internacional de Iniciação Científica da USP - SIICUSP, 2003, Ribeirão Preto. XI - SIICUSP, 2003.
MINAMISAWA, Renato Amaral ; RUBO, R. A. ; Seraide, R. M. . System and method for measuring transit time and dwell time of radioactive sources in brachytherapy remote afterloading units (U.S. Patent). 2010.
MINAMISAWA, Renato Amaral ; ZIMMERMAN, R. L. ; Ila. D . System and Method for Micro and Nano Porous Membranes Fabrication (U.S. patent). 2008.

Projetos de pesquisa

2006 - 2008

MeV Ion Beam fabrication of Nanopores in thin films membranes, Descrição: The membrane technologies market has risen from $363 million dollars in 1987 to $1.5 billion by 2006. Porous membranes having open micro and nanosized pores, thereby importing permeability, are applied in selective filtration (gas separation, water filtration, soil columns (flow cells)), synthesis of nanostructures, coulter counting, chromatography, masks, chemical and biological detectors, bioengineering and molecular electronics. In this project, Teflon membranes of PFA, FEP and PTFE materials are fabricated using ion beam technology to sculpt the pores at the micro and nano scales. These materials have the lowest friction coefficient known and are chemically inert, which make then applicable in diverse industrial applications. We have developed an in house feedback ion beam controlled system to monitor the pores formation. Results have shown that the ion beam processing of polymers is an efficient, fast and unique method to produce well shaped Teflon membranes when compared with alternative methods. This research is sponsored by the Alabama EPSCoR Program GRADUATE RESEARCH SCHOLAR AWARD (U$ 25,000.00), by the Center for Irradiation of Materials, Alabama A&M University and by the National Science Foundation.. , Situação: Em andamento; Natureza: Pesquisa. , Alunos envolvidos: Mestrado acadêmico: (1) . , Integrantes: Renato Amaral Minamisawa - Coordenador / Daryush Ila - Integrante / Robert Lee Zimmerman - Integrante., Financiador(es): Alabama EPSCoR Program - Auxílio financeiro.
2006 - 2008

Development of high efficienty thermoelectric devices, Descrição: Nowadays, thermoelectric material technology and performance is under dynamic development propelled by intense research aimed at device application covering the fields of energy converters, thermoelectric coolers/heat pumps (PELTIER devices), and thermal sensors. In this project, multilayered films of different materials are grown by Ion Beam Assisted Deposition and post bombarded using MeV ion beam for applications in thermoelectric devices. The efficiency of thermoelectric materials is defined by a figure of merit in which big values of Seebeck coefficient and electrical conductivity as well as small values of thermal conductivity are desired. The multilayered structure increases the phonon scattering in the interfaces, thus decreasing the thermal conductivity, while the ion bombardment induces the nucleation of nanocrystals inside the material, deforming the Fermi levels of energy to increase the electrical conductivity. The thermal conductivity is measured using the 3w method in a homemade system (Holland/Minamisawa) while the Seebeck coefficient and the electrical conductivity are measure from adaptations of comercially availables equipments. Preliminary experiments have shown significantly improvements in the thermoelectric devices as promising materials for power generation. This research is sponsored by the Center for Irradiation of Materials, Alabama A&M University and by the AAMURI Center for Advanced Propulsion Materials from NASA, and by the National Science Foundation.. , Situação: Em andamento; Natureza: Pesquisa. , Alunos envolvidos: Mestrado acadêmico: (1) . , Integrantes: Renato Amaral Minamisawa - Integrante / Daryush Ila - Coordenador / Robert Lee Zimmerman - Integrante / Sadik Guner - Integrante., Financiador(es): National Science Foundation - Auxílio financeiro.
2006 - 2008

High resistant Polymeric Carbon nanocomposites, Descrição: Polymeric Carbon (PC) has properties of high electrical conductivity, strength with exceptional hardness and resistance to thermal shock that make it unique and much researched for numerous applications in biocompatible prostheses, heart valves, electrodes, crucibles, heater exchanges, space probe coating, body armor and so forth. This project is aimed to improve the PC properties by doping it with Carbon Nanotubes (CNT), SiC and Alumina nanoparticles. The fabrication process is held in unique homemade built furnaces located in the Center for Irradiation of Materials (AAMU) and is described in several publications. Results have been demonstrated an increase of the Young s modulus of the material as well as of the fracture point of PC doped with the nanostructures. This research is sponsored by the Center for Irradiation of Materials, Alabama A&M University and by the AAMURI Center for Advanced Propulsion Materials from NASA, and by the National Science Foundation.. , Situação: Em andamento; Natureza: Pesquisa. , Alunos envolvidos: Mestrado acadêmico: (1) Doutorado: (1) . , Integrantes: Renato Amaral Minamisawa - Integrante / Daryush Ila - Coordenador / Bopha Chhay - Integrante., Financiador(es): National Science Foundation - Auxílio financeiro.

Prêmios

2008

"Graduate Research Scholar Award" (a merit based stipend of U$ 25,000.00), Alabama EPSCoR Program.

2007

"Silver Award", Material Research Society - Symposium GG.

2006

President of the MRS chapter in the Alabama A&M University, Material Research Society.

2003

"Menção Honrosa", Universidade de São Paulo - XI SIICUSP.

Histórico profissional

Endereço profissional

Paul Scherrer Institute. , Villigen Ost, 52034 - Villigen, - Suiça, URL da Homepage:

Experiência profissional

2013 - Atual

Swiss Federal Institute of Technology Zurich, ETH Zurich

Vínculo: Professor Visitante, Enquadramento Funcional: Lecturer Assistant, Carga horária: 2

Outras informações:
Quantum Enabled Materials

2013 - Atual

ABB Switzerland Ltd

Vínculo: Formal labor contract, Enquadramento Funcional: Scientist, Carga horária: 40

2013 - Atual

Centro de Componentes Semicondutores

Vínculo: Colaborador, Enquadramento Funcional: Pesquisador colaborador, Carga horária: 10

2011 - 2013

Paul Scherrer Instituit

Vínculo: Servidor Público, Enquadramento Funcional: Postdoctoral Fellow, Carga horária: 40, Regime: Dedicação exclusiva.

2008 - 2011

Juelich Research Center

Vínculo: Servidor Público, Enquadramento Funcional: Research assistant, Carga horária: 40, Regime: Dedicação exclusiva.

2007 - 2007

Alabama A&M University

Vínculo: Research Assistant, Enquadramento Funcional: Research Assistant, Carga horária: 20

Outras informações:
Development of softwares for Solar Spectroscopy analysis in the NASA astrophysics laboratory using IDL computer language.

2006 - 2008

Alabama A&M University

Vínculo: Bolsista, Enquadramento Funcional: Research Assistant, Carga horária: 40, Regime: Dedicação exclusiva.

Outras informações:
Treinamento nas áreas de: - Modificação e análise de materiais usando aceleradores de ions de baixa e alta energias; - Caracterização ótica de materiais (FTIR, Raman e OA); - Métodos de microscopia (SEM, AFM e XRD); - Caracterização térmica e elétrica de materiais (Medidas de condutividade térmica usando a técnica 3w, expanção térmica, condutividade elétrica usando método de Van der Pauw e IV); - Crescimento de Nanowires.

2002 - 2004

Universidade de São Paulo

Vínculo: Estagiario Pró-Aluno, Enquadramento Funcional: Estagiario, Carga horária: 12

Atividades

03/2002 - 02/2004
Estágios , Pró Aluno, Eerp.,Estágio realizado, Monitoria em Pró Aluno.
03/2002 - 02/2004
Estágios , Coseas, Eerp.,Estágio realizado, Músico do projeto "Psiquiatria em Sintonia".
08/2001 - 03/2002
Estágios , Biblioteca Central do Campus de Ribeirão Preto, Bcrp.,Estágio realizado, Setor de Comutação Bibliográfica.