The relaxation of hot excitons by longitudinal optical-phonons in Cd                         x                         Zn                         1 - x                         Te/ZnTe asymmetric coupled double quantum wells

T. W. Kim; S. H. Lee; H. L. Park

doi:10.1016/S0169-4332(97)00418-2

The relaxation of hot excitons by longitudinal optical-phonons in Cd _x Zn _{1 - x} Te/ZnTe asymmetric coupled double quantum wells

T. W. Kim, S. H. Lee, H. L. Park

Department of Physics

Research output: Contribution to journal › Article › peer-review

Abstract

Photoluminescence (PL) and photoluminescence excitation (PLE) measurements on Cd _x Zn _{1 - x} Te/ZnTe asymmetric coupled double quantum wells were performed to investigate the hot-exciton luminescence phenomena. The PLE spectra indicated the creation of hot excitons and subsequent relaxation by longitudinal optical-phonon emission resulting from the localization of excitons due to fluctuation of the Cd _x Zn _{1 - x} Te alloy well.

Original language	English
Pages (from-to)	46-50
Number of pages	5
Journal	Applied Surface Science
Volume	125
Issue number	1
DOIs	https://doi.org/10.1016/S0169-4332(97)00418-2
Publication status	Published - 1998 Jan

Bibliographical note

Funding Information:
This work was supported by the Korea Science and Engineering Foundation through the Semiconductor Physics ResearchC enter at Jeonbuk National University in 1997.

All Science Journal Classification (ASJC) codes

Chemistry(all)
Condensed Matter Physics
Physics and Astronomy(all)
Surfaces and Interfaces
Surfaces, Coatings and Films

Access to Document

10.1016/S0169-4332(97)00418-2

Cite this

Kim, T. W., Lee, S. H., & Park, H. L. (1998). The relaxation of hot excitons by longitudinal optical-phonons in Cd _x Zn _{1 - x} Te/ZnTe asymmetric coupled double quantum wells Applied Surface Science, 125(1), 46-50. https://doi.org/10.1016/S0169-4332(97)00418-2

Kim, T. W. ; Lee, S. H. ; Park, H. L. / The relaxation of hot excitons by longitudinal optical-phonons in Cd _x Zn _{1 - x} Te/ZnTe asymmetric coupled double quantum wells In: Applied Surface Science. 1998 ; Vol. 125, No. 1. pp. 46-50.

@article{d71b8210f4374bc298d29dfc0b761690,

title = " The relaxation of hot excitons by longitudinal optical-phonons in Cd x Zn 1 - x Te/ZnTe asymmetric coupled double quantum wells ",

abstract = " Photoluminescence (PL) and photoluminescence excitation (PLE) measurements on Cd x Zn 1 - x Te/ZnTe asymmetric coupled double quantum wells were performed to investigate the hot-exciton luminescence phenomena. The PLE spectra indicated the creation of hot excitons and subsequent relaxation by longitudinal optical-phonon emission resulting from the localization of excitons due to fluctuation of the Cd x Zn 1 - x Te alloy well.",

author = "Kim, {T. W.} and Lee, {S. H.} and Park, {H. L.}",

note = "Funding Information: This work was supported by the Korea Science and Engineering Foundation through the Semiconductor Physics ResearchC enter at Jeonbuk National University in 1997.",

year = "1998",

month = jan,

doi = "10.1016/S0169-4332(97)00418-2",

language = "English",

volume = "125",

pages = "46--50",

journal = "Applied Surface Science",

issn = "0169-4332",

publisher = "Elsevier",

number = "1",

}

Kim, TW, Lee, SH & Park, HL 1998, ' The relaxation of hot excitons by longitudinal optical-phonons in Cd _x Zn _{1 - x} Te/ZnTe asymmetric coupled double quantum wells ', Applied Surface Science, vol. 125, no. 1, pp. 46-50. https://doi.org/10.1016/S0169-4332(97)00418-2

The relaxation of hot excitons by longitudinal optical-phonons in Cd _x Zn _{1 - x} Te/ZnTe asymmetric coupled double quantum wells . / Kim, T. W.; Lee, S. H.; Park, H. L.

In: Applied Surface Science, Vol. 125, No. 1, 01.1998, p. 46-50.

Research output: Contribution to journal › Article › peer-review

TY - JOUR

T1 - The relaxation of hot excitons by longitudinal optical-phonons in Cd x Zn 1 - x Te/ZnTe asymmetric coupled double quantum wells

AU - Kim, T. W.

AU - Lee, S. H.

AU - Park, H. L.

N1 - Funding Information: This work was supported by the Korea Science and Engineering Foundation through the Semiconductor Physics ResearchC enter at Jeonbuk National University in 1997.

PY - 1998/1

Y1 - 1998/1

N2 - Photoluminescence (PL) and photoluminescence excitation (PLE) measurements on Cd x Zn 1 - x Te/ZnTe asymmetric coupled double quantum wells were performed to investigate the hot-exciton luminescence phenomena. The PLE spectra indicated the creation of hot excitons and subsequent relaxation by longitudinal optical-phonon emission resulting from the localization of excitons due to fluctuation of the Cd x Zn 1 - x Te alloy well.

AB - Photoluminescence (PL) and photoluminescence excitation (PLE) measurements on Cd x Zn 1 - x Te/ZnTe asymmetric coupled double quantum wells were performed to investigate the hot-exciton luminescence phenomena. The PLE spectra indicated the creation of hot excitons and subsequent relaxation by longitudinal optical-phonon emission resulting from the localization of excitons due to fluctuation of the Cd x Zn 1 - x Te alloy well.

UR - http://www.scopus.com/inward/record.url?scp=0032472147&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=0032472147&partnerID=8YFLogxK

U2 - 10.1016/S0169-4332(97)00418-2

DO - 10.1016/S0169-4332(97)00418-2

M3 - Article

AN - SCOPUS:0032472147

SN - 0169-4332

VL - 125

SP - 46

EP - 50

JO - Applied Surface Science

JF - Applied Surface Science

IS - 1

ER -

Kim TW, Lee SH, Park HL. The relaxation of hot excitons by longitudinal optical-phonons in Cd _x Zn _{1 - x} Te/ZnTe asymmetric coupled double quantum wells Applied Surface Science. 1998 Jan;125(1):46-50. doi: 10.1016/S0169-4332(97)00418-2