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AuthorAwan, Iram Taj (1)Ballottin, Mariana Victória (1)Berengue, Olivia Maria (1)... View MoreSubject
Semicondutores (22)
Semiconductors (5)Fotoluminescência (4)... View MoreDate Issued2020 - 2021 (3)2010 - 2019 (13)2004 - 2009 (6)CNPq SubjectsCIENCIAS EXATAS E DA TERRA::FISICA (15)CIENCIAS EXATAS E DA TERRA::FISICA::FISICA DA MATERIA CONDENSADA (5)CIENCIAS EXATAS E DA TERRA::FISICA::FISICA DA MATERIA CONDENSADA::PROP.OTICAS E ESPECTROSC.DA MAT.CONDENS;OUTRAS INTER.DA MAT.COM RAD.E PART. (2)... View MoreGraduate ProgramPrograma de Pós-Graduação em Física - PPGF (22)Document TypeTese (12)Dissertação (10)

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Manipulação de spin em diodos de tunelamento ressonante não-magnéticos tipo-n 

Santos, Lara Fernandes dos (Universidade Federal de São Carlos, 2010-04-01)
The aim of this work was to study the spin effects in non-magnetic asymmetric n-type resonant tunneling diodes (RTD). For this purpose, we have used transport and polarization resolved magneto-photoluminescence measurement ...
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Optical and transport properties of p-i-n GaAs/AlAs resonant tunneling diode 

Awan, Iram Taj (Universidade Federal de São Carlos, 2014-05-26)
In this thesis, we have investigated the optical and transport properties of a p-i-n GaAs-AlAs resonant tunneling diode (RTD). The possibility of controlling and significantly varying the density of carriers accumulated ...
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Efeito Aharonov-Bohm em partículas neutras 

Teodoro, Marcio Daldin (Universidade Federal de São Carlos, 2011-03-14)
In classical Physics, the motion of an electrically charged particle is affected only by the presence of a magnetic field if the particle enters a region of space in which the field is present. Meanwhile, in quantum Physics, ...
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Caracterização das propriedades ópticas e de spin de poços quânticos de InGaAsN/GaAs 

Ballottin, Mariana Victória (Universidade Federal de São Carlos, 2015-03-30)
In this work, it was investigated the optical and magneto-optical properties of In- GaAsN/GaAs and InGaAs/GaAs double quantum wells. It was performed a systematic experimental study of photoluminescence (PL) as a function ...
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Modelagem computacional de estruturas de poços quânticos semicondutores para dispositivos optoeletrônicos e spintrônicos 

Bezerra, Anibal Thiago (Universidade Federal de São Carlos, 2014-01-29)
In the present thesis, we realize a computational modeling of semiconductor structures based on multiple quantum wells with filter barriers and on quantum wells with semiconductor diluted magnetic layers. We numerically ...
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Contribuições ao estudo do transporte eletrônico em nanofios semicondutores : localização e estados de interface 

Simon, Ricardo de Almeida (Universidade Federal de São Carlos, 2013-04-11)
In this work, we studied the influence of surface charges on the properties (especially electronic transport) of semiconductor nanowires and nanobelts via computer simulations and also they were compared to experimental ...
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Contraste entre propriedades optoeletrônicas em estruturas de tunelamento ressonante n-i-n baseadas em GaAs 

Oliveira, Edson Rafael Cardozo de (Universidade Federal de São Carlos, 2019-05-15)
Resonant Tunneling Diodes (RTDs) are semiconductor devices usually composed of two barrier structures embedding a single quantum well (QW) and highly doped layers in its extremities. Under an applied bias voltage, the ...
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Propriedades eletrônicas de nanofios semicondutores de Fosfeto de Zinco (Zn3P2) 

Lombardi, Gustavo Aparecido (Universidade Federal de São Carlos, 2018-04-20)
Zinc phosphide Zn3P2 nanowires with excellent crystalline quality were grown using the Vapor-Liquid-Solid (VLS) method with gold nanoparticles as catalysts. Single nanowire based devices were fabricated with ohmic nickel ...
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Otimizando a eficiência de células solares baseadas em nanoestruturas semicondutoras quaternárias 

Thomen, Diana Maria Navroski (Universidade Federal de São Carlos, 2020-02-28)
Solar cells composed of semiconductor materials with gap energies and different structures, commonly known as Multijunction, have been the record holders for efficiency in converting solar to electric energy in recent ...
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Nanofios de Ge : síntese e dispositivos 

Kamimura, Hanay (Universidade Federal de São Carlos, 2012-03-06)
Abstract In this work, germanium nanowires' based devices were studied and developed and the influence of natural disorder on the electronic properties of these structures was also investigated. Parameters related to the ...
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