Lattice locations determination of trace amount carbon in gallium arsenide by theoretical calculation of CPAA with channeling

Wei Lun-Cún; Bao Shanglian; Yang Qixiang; Yang Xihong

doi:10.1007/bf02040132

Journal of Radioanalytical and Nuclear Chemistry

Volume/Issue:: Volume 151: Issue 1

Lattice locations determination of trace amount carbon in gallium arsenide by theoretical calculation of CPAA with channeling

Authors:

Wei Lun-Cún

Wei Lun-Cún Peking University Institute of Heavy Ion Physics 100 871 Beijing (PR China)

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Bao Shanglian

Bao Shanglian Peking University Institute of Heavy Ion Physics 100 871 Beijing (PR China)

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Yang Qixiang

Yang Qixiang Peking University Institute of Heavy Ion Physics 100 871 Beijing (PR China)

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Yang Xihong

Yang Xihong Peking University Institute of Heavy Ion Physics 100 871 Beijing (PR China)

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Pages:: 75–81

Online Publication Date:: 13 Aug 2005

Publication Date:: 17 Sep 1991

Article Category:: Research Article

DOI:: https://doi.org/10.1007/bf02040132

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Abstract

Combining the Charged Particle Activation Analysis (CPAA) and the Channeling Technique, the partial concentrations of the impurity carbon atoms in different crystal lattice locations of GaAs were claculated. The calculated results show that at lower total concentrations (0.3 ppm), carbon atoms occupy principally the octahedral and displaced octahedral interstitial positions, but at higher total concentrations (2 ppm), the substitutional carbon plays a principal role.

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Journal of Radioanalytical and Nuclear Chemistry

Print ISSN:: 0236-5731

Online ISSN:: 1588-2780

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Journal of Radionalytical and Nuclear Chemistry
Language	English
Size	A4
Year of Foundation	1968
Volumes per Year	1
Issues per Year	12
Founder	Akadémiai Kiadó
Founder's Address	H-1117 Budapest, Hungary 1516 Budapest, PO Box 245.
Publisher	Akadémiai Kiadó Springer Nature Switzerland AG
Publisher's Address	H-1117 Budapest, Hungary 1516 Budapest, PO Box 245. CH-6330 Cham, Switzerland Gewerbestrasse 11.
Responsible Publisher	Chief Executive Officer, Akadémiai Kiadó
ISSN	0236-5731 (Print)
ISSN	1588-2780 (Online)