Interdiffusion effect on quantum-well structures grown on GaSb substrate

Y. Wang, H. S. Djie, B. S. Ooi, P. Rotella, P. Dowd, V. Aimez, Yu Cao, Yong-Hang Zhang

Research output: Contribution to journalArticle

8 Citations (Scopus)

Abstract

We have modeled the effect of compositional interdiffusion on the optical properties of GaSb/AlGaSb and InGaAsSb/AlGaAsSb quantum-well structures grown on GaSb substrate. Blue shifts of emission wavelength as large as 270 nm and 700 nm are predicted from a 6 nm wide interdiffused GaSb/AlGaSb quantum-well for a diffusion length of 3 nm, and from a 10 nm wide interdiffused InGaAsSb/AlGaAsSb quantum-well for a diffusion length of 5 nm, respectively. The effects of the as-grown quantum-well width and applied electric field on the emission wavelength and their relationship to the interdiffusion are also investigated.

Original languageEnglish (US)
Pages (from-to)4352-4355
Number of pages4
JournalThin Solid Films
Volume515
Issue number10
DOIs
StatePublished - Mar 26 2007

Fingerprint

Semiconductor quantum wells
quantum wells
Substrates
diffusion length
Wavelength
blue shift
wavelengths
Optical properties
Electric fields
optical properties
electric fields

Keywords

  • GaSb
  • Interdiffusion
  • Intermixing
  • Quantum-well

ASJC Scopus subject areas

  • Surfaces, Coatings and Films
  • Condensed Matter Physics
  • Surfaces and Interfaces

Cite this

Wang, Y., Djie, H. S., Ooi, B. S., Rotella, P., Dowd, P., Aimez, V., ... Zhang, Y-H. (2007). Interdiffusion effect on quantum-well structures grown on GaSb substrate. Thin Solid Films, 515(10), 4352-4355. https://doi.org/10.1016/j.tsf.2006.07.099

Interdiffusion effect on quantum-well structures grown on GaSb substrate. / Wang, Y.; Djie, H. S.; Ooi, B. S.; Rotella, P.; Dowd, P.; Aimez, V.; Cao, Yu; Zhang, Yong-Hang.

In: Thin Solid Films, Vol. 515, No. 10, 26.03.2007, p. 4352-4355.

Research output: Contribution to journalArticle

Wang, Y, Djie, HS, Ooi, BS, Rotella, P, Dowd, P, Aimez, V, Cao, Y & Zhang, Y-H 2007, 'Interdiffusion effect on quantum-well structures grown on GaSb substrate', Thin Solid Films, vol. 515, no. 10, pp. 4352-4355. https://doi.org/10.1016/j.tsf.2006.07.099
Wang Y, Djie HS, Ooi BS, Rotella P, Dowd P, Aimez V et al. Interdiffusion effect on quantum-well structures grown on GaSb substrate. Thin Solid Films. 2007 Mar 26;515(10):4352-4355. https://doi.org/10.1016/j.tsf.2006.07.099
Wang, Y. ; Djie, H. S. ; Ooi, B. S. ; Rotella, P. ; Dowd, P. ; Aimez, V. ; Cao, Yu ; Zhang, Yong-Hang. / Interdiffusion effect on quantum-well structures grown on GaSb substrate. In: Thin Solid Films. 2007 ; Vol. 515, No. 10. pp. 4352-4355.
@article{8b7f045cb21c438e8c17f97014d85784,
title = "Interdiffusion effect on quantum-well structures grown on GaSb substrate",
abstract = "We have modeled the effect of compositional interdiffusion on the optical properties of GaSb/AlGaSb and InGaAsSb/AlGaAsSb quantum-well structures grown on GaSb substrate. Blue shifts of emission wavelength as large as 270 nm and 700 nm are predicted from a 6 nm wide interdiffused GaSb/AlGaSb quantum-well for a diffusion length of 3 nm, and from a 10 nm wide interdiffused InGaAsSb/AlGaAsSb quantum-well for a diffusion length of 5 nm, respectively. The effects of the as-grown quantum-well width and applied electric field on the emission wavelength and their relationship to the interdiffusion are also investigated.",
keywords = "GaSb, Interdiffusion, Intermixing, Quantum-well",
author = "Y. Wang and Djie, {H. S.} and Ooi, {B. S.} and P. Rotella and P. Dowd and V. Aimez and Yu Cao and Yong-Hang Zhang",
year = "2007",
month = "3",
day = "26",
doi = "10.1016/j.tsf.2006.07.099",
language = "English (US)",
volume = "515",
pages = "4352--4355",
journal = "Thin Solid Films",
issn = "0040-6090",
publisher = "Elsevier",
number = "10",

}

TY - JOUR

T1 - Interdiffusion effect on quantum-well structures grown on GaSb substrate

AU - Wang, Y.

AU - Djie, H. S.

AU - Ooi, B. S.

AU - Rotella, P.

AU - Dowd, P.

AU - Aimez, V.

AU - Cao, Yu

AU - Zhang, Yong-Hang

PY - 2007/3/26

Y1 - 2007/3/26

N2 - We have modeled the effect of compositional interdiffusion on the optical properties of GaSb/AlGaSb and InGaAsSb/AlGaAsSb quantum-well structures grown on GaSb substrate. Blue shifts of emission wavelength as large as 270 nm and 700 nm are predicted from a 6 nm wide interdiffused GaSb/AlGaSb quantum-well for a diffusion length of 3 nm, and from a 10 nm wide interdiffused InGaAsSb/AlGaAsSb quantum-well for a diffusion length of 5 nm, respectively. The effects of the as-grown quantum-well width and applied electric field on the emission wavelength and their relationship to the interdiffusion are also investigated.

AB - We have modeled the effect of compositional interdiffusion on the optical properties of GaSb/AlGaSb and InGaAsSb/AlGaAsSb quantum-well structures grown on GaSb substrate. Blue shifts of emission wavelength as large as 270 nm and 700 nm are predicted from a 6 nm wide interdiffused GaSb/AlGaSb quantum-well for a diffusion length of 3 nm, and from a 10 nm wide interdiffused InGaAsSb/AlGaAsSb quantum-well for a diffusion length of 5 nm, respectively. The effects of the as-grown quantum-well width and applied electric field on the emission wavelength and their relationship to the interdiffusion are also investigated.

KW - GaSb

KW - Interdiffusion

KW - Intermixing

KW - Quantum-well

UR - http://www.scopus.com/inward/record.url?scp=33847034854&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=33847034854&partnerID=8YFLogxK

U2 - 10.1016/j.tsf.2006.07.099

DO - 10.1016/j.tsf.2006.07.099

M3 - Article

VL - 515

SP - 4352

EP - 4355

JO - Thin Solid Films

JF - Thin Solid Films

SN - 0040-6090

IS - 10

ER -