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THE ADSORPTION AND THERMAL-DECOMPOSITION OF HYDROGEN-SULFIDE ON GAAS(100)

Abstract:: The adsorption of H2S on the Ga-rich GaAs(100)(4 × 1) surface has been investigated using HREELS, TDS and AES techniques. At substrate temperatures of 190 K, it is observed that dissociative adsorption occurs initially to produce SH and H species, with the latter bonded to both Ga and As surface sites. As the surface coverage of these species rises, molecular adsorption is also observed. The molecularly adsorbed phase desorbs at temperatures of 240 K when the surface is heated. The SH and H s...
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Publication status:: Published

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APA Style

Foord, J., & Fitzgerald, E. (1994). THE ADSORPTION AND THERMAL-DECOMPOSITION OF HYDROGEN-SULFIDE ON GAAS(100). SURFACE SCIENCE, 306(1-2), 29–36.

MLA Style

Foord, J., and E. Fitzgerald. “THE ADSORPTION AND THERMAL-DECOMPOSITION OF HYDROGEN-SULFIDE ON GAAS(100).” SURFACE SCIENCE, vol. 306, no. 1-2, 1994, pp. 29–36.

Chicago Style

Foord, J, and E Fitzgerald. 1994. “THE ADSORPTION AND THERMAL-DECOMPOSITION OF HYDROGEN-SULFIDE ON GAAS(100).” SURFACE SCIENCE 306 (1-2): 29–36.
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Publisher copy:: 10.1016/0039-6028(94)91181-9

Authors

+ Foord, J More by this author

Institution:

University of Oxford

Division:

MPLS

Department:

Chemistry

Sub department:

Physical & Theoretical Chem

Role:

Author

+ Fitzgerald, E More by this author

Role:

Author

Bibliographic Details

Journal:: SURFACE SCIENCE
Volume:: 306
Issue:: 1-2
Pages:: 29-36
Publication date:: 1994-04-01
DOI:: 10.1016/0039-6028(94)91181-9
ISSN:: 0039-6028

Item Description

Pubs id:: pubs:44395
UUID:: uuid:8aebbb67-2ca5-47aa-b4bd-1ca342c8adc6
Local pid:: pubs:44395
Source identifiers:: 44395
Deposit date:: 2012-12-19

Terms of use

Copyright date:: 1994

Licence:: Terms and Conditions of Use for Oxford University Research Archive

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