Aharonov-Bohm Interference in Neutral Excitons: Effects of Built-In Electric Fields

Autoria(s): TEODORO, M. D.; CAMPO JR., V. L.; LOPEZ-RICHARD, V.; MAREGA JR., E.; MARQUES, G. E.; GOBATO, Y. Galvao; IIKAWA, F.; BRASIL, M. J. S. P.; ABUWAAR, Z. Y.; DOROGAN, V. G.; MAZUR, Yu. I.; BENAMARA, M.; SALAMO, G. J.
Contribuinte(s)

UNIVERSIDADE DE SÃO PAULO
Data(s)

19/04/2012

19/04/2012

2010
Resumo

We report a comprehensive discussion of quantum interference effects due to the finite structure of neutral excitons in quantum rings and their first experimental corroboration observed in the optical recombinations. The signatures of built-in electric fields and temperature on quantum interference are demonstrated by theoretical models that describe the modulation of the interference pattern and confirmed by complementary experimental procedures.

FAPESP

CNPq

Coordenacao de Aperfeicoamento de Pessoal de Nivel Superior (CAPES)

U.S[DMR-0520550]
Identificador

PHYSICAL REVIEW LETTERS, v.104, n.8, 2010

0031-9007

http://producao.usp.br/handle/BDPI/16445

10.1103/PhysRevLett.104.086401

http://dx.doi.org/10.1103/PhysRevLett.104.086401
Idioma(s)

eng
Publicador

AMER PHYSICAL SOC
Relação

Physical Review Letters
Direitos

restrictedAccess

Copyright AMER PHYSICAL SOC
Palavras-Chave #RINGS #Physics, Multidisciplinary
Tipo

article

original article

publishedVersion
Acesso ao item digital