@inproceedings{f939dffa7f734ef19868b102df0eead3,
title = "Intersubband transitions in narrow InAs/AlSb quantum wells",
abstract = "We have investigated intersubband transitions (ISBTs) in InAs/AlSb multiple quantum wells. In wells from 7 to 10 nm wide, the ISBT energy increases with decreasing well width and temperature. We do not observe photoluminescence (PL) from these wells. In wells from 2.4 to 6 nm wide, we observe PL but not ISBTs. We have calculated the band structure of these samples using an 8 band k.p theory including strain and many-body effects. We have modelled the dependence of the ISBT energy on well width and temperature. In addition, we have observed the effects on ISBTs of QW interface type and Si doping in the well.",
author = "Larrabee, {D. C.} and J. Tang and M. Liang and Khodaparast, {G. A.} and Junichiro Kono and K. Ueda and Y. Nakajima and O. Suekane and S. Sasa and M. Inoue and Kolokolov, {K. I.} and J. Li and Ning, {C. Z.}",
year = "2002",
language = "English (US)",
isbn = "0780374789",
series = "Proceedings IEEE Lester Eastman Conference on High Performance Devices",
pages = "324--333",
booktitle = "Proceedings IEEE Lester Eastman Conference on High Performance Devices",
note = "Proceedings IEEE Lester Eastman Conference on High Performance Devices ; Conference date: 06-08-2002 Through 08-08-2002",
}