Search Results - "Penello, Germano Maioli"
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Análise de um circuito de corrente constante através dos conceitos da eletrostática
Published in Revista Brasileira de Ensino de Física (2022)“…A eletrostática e os circuitos de corrente constante são tradicionalmente discutidos sem que sua conexão seja claramente evidenciada. A estrutura conceitual e…”
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Journal Article -
2
GaAs/AlGaAs based quantum Bragg mirror detector
Published in 2023 37th Symposium on Microelectronics Technology and Devices (SBMicro) (28-08-2023)“…In this work we present a far-infrared asymmetric quantum Bragg mirror detector (QBMD) based on GaAs/AlGaAs. The heterostructure is designed to explore a…”
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Conference Proceeding -
3
Dark Current and Electron Activation Energy in Quantum Brag Mirror Detectors (QBMDs)
Published in 2023 37th Symposium on Microelectronics Technology and Devices (SBMicro) (28-08-2023)“…This work presents a study on the dark current of Quantum Bragg Mirrors Detectors based on In 0.53 Ga 0.47 As/In 0.52 Al 0.48 As heterostructures. Three…”
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Conference Proceeding -
4
Leaky electronic states for photovoltaic photodetectors based on asymmetric superlattices
Published in Applied physics letters (15-01-2018)“…The concept of leaky electronic states in the continuum is used to achieve room temperature operation of photovoltaic superlattice infrared photodetectors. A…”
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Journal Article -
5
"Vendo o invisível": experimentos de visualização do infravermelho feitos com materiais simples e de baixo custo
Published in Revista brasileira de ensino de física (01-03-2011)“…Utilizando materiais e equipamentos simples e de fácil obtenção no dia a dia, apresentamos neste trabalho duas experiências com a intenção de auxiliar a…”
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Journal Article -
6
Influence of disorder on the structural analysis of a quantum Bragg mirror detector
Published in 2024 38th Symposium on Microelectronics Technology and Devices (SBMicro) (02-09-2024)“…This study investigates the growth quality of a far-infrared asymmetric quantum Bragg mirror detector (QBMD) based on GaAs/Al 0.15 Ga 0.85 As. The sample,…”
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Conference Proceeding -
7
"Vendo o invisível": experimentos de visualização do infravermelho feitos com materiais simples e de baixo custo
Published in Revista brasileira de ensino de física (01-03-2011)“…Utilizando materiais e equipamentos simples e de fácil obtenção no dia a dia, apresentamos neste trabalho duas experiências com a intenção de auxiliar a…”
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Journal Article -
8
Effect of the dopant location and the number of Bragg mirrors on the performance of superlattice infrared photodetectors
Published in 2019 34th Symposium on Microelectronics Technology and Devices (SBMicro) (01-08-2019)“…We have investigated the influence of the position of the dopants and the number of Bragg mirrors in the confinement of localized states in the continuum of a…”
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Conference Proceeding -
9
Dual Color Asymmetric Superlattice Infrared Photodetector
Published in 2019 34th Symposium on Microelectronics Technology and Devices (SBMicro) (01-08-2019)“…We have developed a new dual color infrared photodetector based on an asymmetric multiple quantum well superlattice. Theoretical simulations on the asymmetric…”
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Conference Proceeding -
10
Structural optimization of a superlattice infrared photodetector by evolutionary computation algorithms
Published in 2019 34th Symposium on Microelectronics Technology and Devices (SBMicro) (01-08-2019)“…We present a study of the use of evolutionary computation in the design of a new superlattice infrared photodetector (SLIP). Four optimization algorithms were…”
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Conference Proceeding