Poços Quânticos Duplos Acoplados.

Élder Mantovani Lopes; Daniel Ferreira César; José Leonil Duarte; Ivan Frederico Lupiano Dias; Édson Laureto; Luiz Carlos Poças

doi:10.5433/1679-0375.2010v31n2p107

Coupled Double Quantum Wells.

Authors

Élder Mantovani Lopes Universidade Estadual Paulista - Presidente Prudente
Daniel Ferreira César Universidade Federal de São Carlos
José Leonil Duarte Universidade Estadual de Londrina
Ivan Frederico Lupiano Dias Universidade Estadual de Londrina
Édson Laureto Universidade Estadual de Londrina
Luiz Carlos Poças Universidade Federal de Uberlândia

DOI:

https://doi.org/10.5433/1679-0375.2010v31n2p107

Keywords:

Semiconductors, Quantum Wells, Photoluminescence

Abstract

The progress of the semiconductor growth techniques allows the opportunity to produce new semiconductors devices that may contribute to the development of the nanotechnology. The fabrication of semiconductor heterostructures with high quality allows the obtaining of new effects based on the quantum properties of those systems, which have stimulated great technological interest, especially on the optoelectronic and telecommunications fields. In this work some basic concepts related to one of those heterostructures are discussed: the Coupled Double Quantum Well (CDQW). The deduction of the expression for the determination of the energy levels in CDQWs is presented in details. The results obtained through this expression are compared with experimental results obtained through photoluminescence (PL) measurements, complementing the work.

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Author Biographies

Élder Mantovani Lopes, Universidade Estadual Paulista - Presidente Prudente

Aluno de pós-doutorado do Departamento de Física, Química e Biologia.

Daniel Ferreira César, Universidade Federal de São Carlos

Aluno de doutorado do Instituto de Física.

José Leonil Duarte, Universidade Estadual de Londrina

Docente do Departamento de Física

Ivan Frederico Lupiano Dias, Universidade Estadual de Londrina

Docente do Departamento de Física

Édson Laureto, Universidade Estadual de Londrina

Docente do Departamento de Física

Luiz Carlos Poças, Universidade Federal de Uberlândia

Docente da Faculdade de Ciências Integradas do Pontal.

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Published

2010-12-15

How to Cite

Lopes, Élder M., César, D. F., Duarte, J. L., Lupiano Dias, I. F., Laureto, Édson, & Poças, L. C. (2010). Coupled Double Quantum Wells. Semina: Ciências Exatas E Tecnológicas, 31(2), 107–118. https://doi.org/10.5433/1679-0375.2010v31n2p107

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Issue

Vol. 31 No. 2 (2010)

Section

Original Article

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