Thermodynamic modeling of bulk ternary alloy crystal growth: Comparison of experiments and theory for GaInSb alloys

Andres J. Goza; Stephanie E. Tritchler; David F. Bliss; Brent C. Houchens

doi:10.1016/j.jcrysgro.2011.09.056

Thermodynamic modeling of bulk ternary alloy crystal growth: Comparison of experiments and theory for GaInSb alloys

Andres J. Goza, Stephanie E. Tritchler, David F. Bliss, Brent C. Houchens

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

Abstract

Ternary alloy GaInSb crystals are grown from a melt in the horizontal Bridgman configuration for high (70%) and low (30%) Ga compositions. Each composition is compared to ideal and regular solution model predictions. Good agreement is found between the regular solution model and experimental observations. However, this agreement is quite sensitive to the starting proportions of the constituent elements.

Original language	English (US)
Pages (from-to)	60-64
Number of pages	5
Journal	Journal of Crystal Growth
Volume	337
Issue number	1
DOIs	https://doi.org/10.1016/j.jcrysgro.2011.09.056
State	Published - Dec 15 2011
Externally published	Yes

Keywords

A1. Growth models
A1. Segregation
A2. Growth from melt
B1. Antimonides
B2. Semiconducting ternary compounds

ASJC Scopus subject areas

Condensed Matter Physics
Inorganic Chemistry
Materials Chemistry

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title = "Thermodynamic modeling of bulk ternary alloy crystal growth: Comparison of experiments and theory for GaInSb alloys",

abstract = "Ternary alloy GaInSb crystals are grown from a melt in the horizontal Bridgman configuration for high (70%) and low (30%) Ga compositions. Each composition is compared to ideal and regular solution model predictions. Good agreement is found between the regular solution model and experimental observations. However, this agreement is quite sensitive to the starting proportions of the constituent elements.",

keywords = "A1. Growth models, A1. Segregation, A2. Growth from melt, B1. Antimonides, B2. Semiconducting ternary compounds",

author = "Goza, {Andres J.} and Tritchler, {Stephanie E.} and Bliss, {David F.} and Houchens, {Brent C.}",

note = "Funding Information: We wish to thank Dr. Piotr Becla for his invaluable guidance in the lab. He was instrumental in the analysis of our results. This work was supported by AFRL through the Summer Researcher Program administered by UTC under contract FA8650-05-D-1912 . It was also supported by AFOSR through the Air Force Summer Faculty Fellowship and through STTR contract FA9550-09-C-0071 . ",

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AU - Goza, Andres J.

AU - Tritchler, Stephanie E.

AU - Bliss, David F.

AU - Houchens, Brent C.

N1 - Funding Information: We wish to thank Dr. Piotr Becla for his invaluable guidance in the lab. He was instrumental in the analysis of our results. This work was supported by AFRL through the Summer Researcher Program administered by UTC under contract FA8650-05-D-1912 . It was also supported by AFOSR through the Air Force Summer Faculty Fellowship and through STTR contract FA9550-09-C-0071 .

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AB - Ternary alloy GaInSb crystals are grown from a melt in the horizontal Bridgman configuration for high (70%) and low (30%) Ga compositions. Each composition is compared to ideal and regular solution model predictions. Good agreement is found between the regular solution model and experimental observations. However, this agreement is quite sensitive to the starting proportions of the constituent elements.

KW - A1. Growth models

KW - A1. Segregation

KW - A2. Growth from melt

KW - B1. Antimonides

KW - B2. Semiconducting ternary compounds

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Thermodynamic modeling of bulk ternary alloy crystal growth: Comparison of experiments and theory for GaInSb alloys

Abstract

Keywords

ASJC Scopus subject areas

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