Interpolation of quaternary III-V alloy parameters with surface bowing estimations

Interpolation of quaternary III-V alloy parameters with surface bowing estimations

We present the weighted-sum expression of quaternary parameter estimations via balancing surface bowing estimation errors. Expressions have been derived for both quaternary alloys AxByCzD and AxB1-xCyD1-y and applied to the band gaps of AlGaInAs, AlGaInP, InAsPSb, GaInAsP, and GaInAsSb. Approximatio...

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Main Author: Mei, Ting
Other Authors: School of Electrical and Electronic Engineering
Format: Article
Language:English
Published: 2010
Subjects:
DRNTU::Engineering::Electrical and electronic engineering::Electronic apparatus and materials
Online Access:https://hdl.handle.net/10356/90538
http://hdl.handle.net/10220/6418
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Institution: Nanyang Technological University
Language: English
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spelling sg-ntu-dr.10356-905382020-03-07T14:02:35Z Interpolation of quaternary III-V alloy parameters with surface bowing estimations Mei, Ting School of Electrical and Electronic Engineering DRNTU::Engineering::Electrical and electronic engineering::Electronic apparatus and materials We present the weighted-sum expression of quaternary parameter estimations via balancing surface bowing estimation errors. Expressions have been derived for both quaternary alloys AxByCzD and AxB1-xCyD1-y and applied to the band gaps of AlGaInAs, AlGaInP, InAsPSb, GaInAsP, and GaInAsSb. Approximation can be improved by fitting known data of quaternary alloys and maximum deviations are less than 20 meV with respect to the lattice-matched polynomial expressions. Published version 2010-09-07T04:40:09Z 2019-12-06T17:49:27Z 2010-09-07T04:40:09Z 2019-12-06T17:49:27Z 2007 2007 Journal Article Mei, T. (2007). Interpolation of quaternary III-V alloy parameters with surface bowing estimations. Journal of Applied Physics, 101, 1-6. 0021-8979 https://hdl.handle.net/10356/90538 http://hdl.handle.net/10220/6418 10.1063/1.2404791 en Journal of applied physics Journal of Applied Physics © copyright 2007 American Institute of Physics. The journal's website is located at http://jap.aip.org/japiau/v101/i1/p013520_s1?isAuthorized=no 6 p. application/pdf
institution Nanyang Technological University
building NTU Library
country Singapore
collection DR-NTU
language English
topic DRNTU::Engineering::Electrical and electronic engineering::Electronic apparatus and materials
spellingShingle DRNTU::Engineering::Electrical and electronic engineering::Electronic apparatus and materials
Mei, Ting
Interpolation of quaternary III-V alloy parameters with surface bowing estimations
description We present the weighted-sum expression of quaternary parameter estimations via balancing surface bowing estimation errors. Expressions have been derived for both quaternary alloys AxByCzD and AxB1-xCyD1-y and applied to the band gaps of AlGaInAs, AlGaInP, InAsPSb, GaInAsP, and GaInAsSb. Approximation can be improved by fitting known data of quaternary alloys and maximum deviations are less than 20 meV with respect to the lattice-matched polynomial expressions.
author2 School of Electrical and Electronic Engineering
author_facet School of Electrical and Electronic Engineering
Mei, Ting
format Article
author Mei, Ting
author_sort Mei, Ting
title Interpolation of quaternary III-V alloy parameters with surface bowing estimations
title_short Interpolation of quaternary III-V alloy parameters with surface bowing estimations
title_full Interpolation of quaternary III-V alloy parameters with surface bowing estimations
title_fullStr Interpolation of quaternary III-V alloy parameters with surface bowing estimations
title_full_unstemmed Interpolation of quaternary III-V alloy parameters with surface bowing estimations
title_sort interpolation of quaternary iii-v alloy parameters with surface bowing estimations
publishDate 2010
url https://hdl.handle.net/10356/90538
http://hdl.handle.net/10220/6418
_version_ 1681049313465073664

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