Composition dependent Raman scattering of ZnSe 1-xOx

C. C. Cheng; W. Y. Chen; H. H. Ke; C. Y. Chen; J. I. Chyi; T. M. Hsu

doi:10.1016/j.ssc.2013.08.010

Composition dependent Raman scattering of ZnSe 1_-xO^x

C. C. Cheng, W. Y. Chen, H. H. Ke, C. Y. Chen, J. I. Chyi, T. M. Hsu

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

7 Scopus citations

Abstract

This paper presents the results of Raman scattering studies of ZnSe1 _-x^Ox with an oxygen composition ranging from x=0% to 12% at room temperature. Optical phonons were identified and analyzed from alloys with a varying amount of oxygen in their composition. An enhancement of the multi-phonon signal was found in samples with a higher oxygen composition. This is attributed to resonance Raman scattering caused by the reduction in the band gap. Experiments results are discussed with reference to the photoluminescence and piezoreflectance spectra.

Original language	English
Pages (from-to)	20-23
Number of pages	4
Journal	Solid State Communications
Volume	172
DOIs	https://doi.org/10.1016/j.ssc.2013.08.010
State	Published - 2013

Keywords

A. ZnSeO
E. Raman spectroscopy

Access to Document

10.1016/j.ssc.2013.08.010

Cite this

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title = "Composition dependent Raman scattering of ZnSe 1-xOx",

abstract = "This paper presents the results of Raman scattering studies of ZnSe1 -xOx with an oxygen composition ranging from x=0% to 12% at room temperature. Optical phonons were identified and analyzed from alloys with a varying amount of oxygen in their composition. An enhancement of the multi-phonon signal was found in samples with a higher oxygen composition. This is attributed to resonance Raman scattering caused by the reduction in the band gap. Experiments results are discussed with reference to the photoluminescence and piezoreflectance spectra.",

keywords = "A. ZnSeO, E. Raman spectroscopy",

author = "Cheng, {C. C.} and Chen, {W. Y.} and Ke, {H. H.} and Chen, {C. Y.} and Chyi, {J. I.} and Hsu, {T. M.}",

note = "Funding Information: The authors would like to thank the National Science Council of the Republic of China , Taiwan, for financially supporting this research under Contract no. NSC 99-2119-M-008-018-MY3 .",

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volume = "172",

pages = "20--23",

journal = "Solid State Communications",

issn = "0038-1098",

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TY - JOUR

T1 - Composition dependent Raman scattering of ZnSe 1-xOx

AU - Cheng, C. C.

AU - Chen, W. Y.

AU - Ke, H. H.

AU - Chen, C. Y.

AU - Chyi, J. I.

AU - Hsu, T. M.

N1 - Funding Information: The authors would like to thank the National Science Council of the Republic of China , Taiwan, for financially supporting this research under Contract no. NSC 99-2119-M-008-018-MY3 .

PY - 2013

Y1 - 2013

N2 - This paper presents the results of Raman scattering studies of ZnSe1 -xOx with an oxygen composition ranging from x=0% to 12% at room temperature. Optical phonons were identified and analyzed from alloys with a varying amount of oxygen in their composition. An enhancement of the multi-phonon signal was found in samples with a higher oxygen composition. This is attributed to resonance Raman scattering caused by the reduction in the band gap. Experiments results are discussed with reference to the photoluminescence and piezoreflectance spectra.

AB - This paper presents the results of Raman scattering studies of ZnSe1 -xOx with an oxygen composition ranging from x=0% to 12% at room temperature. Optical phonons were identified and analyzed from alloys with a varying amount of oxygen in their composition. An enhancement of the multi-phonon signal was found in samples with a higher oxygen composition. This is attributed to resonance Raman scattering caused by the reduction in the band gap. Experiments results are discussed with reference to the photoluminescence and piezoreflectance spectra.

KW - A. ZnSeO

KW - E. Raman spectroscopy

UR - http://www.scopus.com/inward/record.url?scp=84884604507&partnerID=8YFLogxK

U2 - 10.1016/j.ssc.2013.08.010

DO - 10.1016/j.ssc.2013.08.010

M3 - 期刊論文

AN - SCOPUS:84884604507

SN - 0038-1098

VL - 172

SP - 20

EP - 23

JO - Solid State Communications

JF - Solid State Communications

ER -