Influence of the liquid phase epitaxial growth conditions on composition profile for Hg1-xCdxTe film

B. Li; J. H. Chu; X. Q. Chen; J. Y. Cao; D. Y. Tang

doi:10.1007/BF02652970

Influence of the liquid phase epitaxial growth conditions on composition profile for Hg_1-xCd_xTe film

B. Li, J. H. Chu, X. Q. Chen, J. Y. Cao, D. Y. Tang

CAS - Shanghai Institute of Technical Physics

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

1 Scopus citations

Abstract

In this paper, the expressions for the effective segregation coefficient and composition depth profile of Hg_1-xCd_xTe liquid phase epitaxial (LPE) film are presented and compared with the experimental data. The expressions are derived based on the associated solution model and the phase diagram theory of Hg_1-xCd_xTe. The results show that supercooling, cooling rate, liquid composition, and nonequilibrium Hg pressure over the solution will result in the changes of average composition and composition-depth profile of the grown film. Adequate Hg loss, slow cooling rate, and proper prescription of liquid composition can improve the uniformity of longitudinal composition of Hg_1-xCd_xTe LPE film.

Original language	English
Pages (from-to)	975-981
Number of pages	7
Journal	Journal of Electronic Materials
Volume	24
Issue number	8
DOIs	https://doi.org/10.1007/BF02652970
State	Published - Aug 1995
Externally published	Yes

Keywords

HgCdTe
liquid phase epitaxy
phase diagram

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10.1007/BF02652970

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@article{454bfd12e629407ba4fd40797531a09a,

title = "Influence of the liquid phase epitaxial growth conditions on composition profile for Hg1-xCdxTe film",

abstract = "In this paper, the expressions for the effective segregation coefficient and composition depth profile of Hg1-xCdxTe liquid phase epitaxial (LPE) film are presented and compared with the experimental data. The expressions are derived based on the associated solution model and the phase diagram theory of Hg1-xCdxTe. The results show that supercooling, cooling rate, liquid composition, and nonequilibrium Hg pressure over the solution will result in the changes of average composition and composition-depth profile of the grown film. Adequate Hg loss, slow cooling rate, and proper prescription of liquid composition can improve the uniformity of longitudinal composition of Hg1-xCdxTe LPE film.",

keywords = "HgCdTe, liquid phase epitaxy, phase diagram",

author = "B. Li and Chu, \{J. H.\} and Chen, \{X. Q.\} and Cao, \{J. Y.\} and Tang, \{D. Y.\}",

year = "1995",

month = aug,

doi = "10.1007/BF02652970",

language = "英语",

volume = "24",

pages = "975--981",

journal = "Journal of Electronic Materials",

issn = "0361-5235",

publisher = "Springer New York",

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TY - JOUR

T1 - Influence of the liquid phase epitaxial growth conditions on composition profile for Hg1-xCdxTe film

AU - Li, B.

AU - Chu, J. H.

AU - Chen, X. Q.

AU - Cao, J. Y.

AU - Tang, D. Y.

PY - 1995/8

Y1 - 1995/8

N2 - In this paper, the expressions for the effective segregation coefficient and composition depth profile of Hg1-xCdxTe liquid phase epitaxial (LPE) film are presented and compared with the experimental data. The expressions are derived based on the associated solution model and the phase diagram theory of Hg1-xCdxTe. The results show that supercooling, cooling rate, liquid composition, and nonequilibrium Hg pressure over the solution will result in the changes of average composition and composition-depth profile of the grown film. Adequate Hg loss, slow cooling rate, and proper prescription of liquid composition can improve the uniformity of longitudinal composition of Hg1-xCdxTe LPE film.

AB - In this paper, the expressions for the effective segregation coefficient and composition depth profile of Hg1-xCdxTe liquid phase epitaxial (LPE) film are presented and compared with the experimental data. The expressions are derived based on the associated solution model and the phase diagram theory of Hg1-xCdxTe. The results show that supercooling, cooling rate, liquid composition, and nonequilibrium Hg pressure over the solution will result in the changes of average composition and composition-depth profile of the grown film. Adequate Hg loss, slow cooling rate, and proper prescription of liquid composition can improve the uniformity of longitudinal composition of Hg1-xCdxTe LPE film.

KW - HgCdTe

KW - liquid phase epitaxy

KW - phase diagram

UR - https://www.scopus.com/pages/publications/0029355041

U2 - 10.1007/BF02652970

DO - 10.1007/BF02652970

M3 - 文章

AN - SCOPUS:0029355041

SN - 0361-5235

VL - 24

SP - 975

EP - 981

JO - Journal of Electronic Materials

JF - Journal of Electronic Materials

IS - 8

ER -

Influence of the liquid phase epitaxial growth conditions on composition profile for Hg_1-xCd_xTe film

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Keywords

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