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Please use this identifier to cite or link to this item: http://ntour.ntou.edu.tw:8080/ir/handle/987654321/51640

Title: Temperature dependent electromodulation characterization of Zn1-x-yBexMgySe mixed crystals
Authors: D. O.Dumcenco
Y. S. Huang
F. Firszt
S. Łęgowski
H. Męczyńska
A. Marasek
K. Strzałkowski
W. Paszkowicz
K. K. Tiong
C. H. Hsieh
Contributors: 國立臺灣海洋大學:電機工程學系
Date: 2008
Issue Date: 2018-12-13T07:32:07Z
Abstract: Abstract: We report a detailed investigation of the temperature dependence of the band-edge excitonic transitions of three Zn1−x−yBexMgySe mixed crystals using contactless electroreflectance (CER) and photoreflectance (PR) in the temperature range of 15–400 K. The samples were grown by the modified high pressure Bridgman methods. The fundamental transition energy E0 and broadening parameters are determined via a lineshape function fit to the CER and PR spectra. The parameters that describe the temperature dependence of the band-edge excitonic transition energy and broadening parameters are evaluated and discussed.
Relation: 104(7)
URI: http://ntour.ntou.edu.tw:8080/ir/handle/987654321/51640
Appears in Collections:[電機工程學系] 期刊論文

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