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Jpn. J. Appl. Phys. 19 (1980) pp. L519-L522  |Next Article|  |Table of Contents|
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Letter

Study of Photo-Induced Effect in Obliquely-Deposited Amorphous Ge-Se Films by XPS

Tokihiro Ueno and Akira Odajima

Department of Applied Physics, Faculty of Engineering, Hokkaido University

(Received June 30, 1980; revised June 24, 1980)

Amorphous GeSe, GeSe₂ and GeSe₃ films were investigated by XPS. Binding energies and chemical shifts of the 3d and 3p electrons of the constituent elements were measured. It was found that obliquely-deposited GeSe₃ films contain four(Ge)-two(Se) fold and three(Ge)-three(Se) fold bondings, while normally-deposited films have the former type bonding alone. Photo-induced chemical shifts of obliquely-deposited GeSe₃ films are attributable to a transformation from the four(Ge)-two(Se) fold bonds to the three(Ge)-three(Se) bonds. The mechanism of thephoto-induced effect is described.

URL: http://jjap.jsap.jp/link?JJAP/19/L519/
DOI: 10.1143/JJAP.19.L519

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References | Citing Articles (6)

1. B. Sing, S. Rajagopalan, P. K. Bhat, D. K. Pandya and K. L. Chopra: Solid State Commun. 29 (1979) 167.
2. S. Rajagopalan, B. Singh, P. K. Bhat, D. K. Pandya and K. L. Chopra: J. Appl. Phys. 50 (1979) 489[AIP Scitation].
3. B. Singh, S. Rajagopalan and K. L. Chopra: J. Appl. Phys. 51 (1980) 1768[AIP Scitation].
4. H. Kawamura and M. Matsumura: Solid State Commun. 32 (1979) 83.
5. H. Kawamura, M. Matsumura and S. Ushioda: J. Non-Cryst. Solids 35–36 (1980) 1215.
6. T. A. Carlson: Photoelectron and Auger Spectroscopy (Plenum Press, New York, 1975) p. 167.
7. S. Hino, T. Takahashi and Y. Harada: Solid State Commun. to be published.
8. T. Takahashi, Y. Harada and S. Hino: Solid State Commun. 30 (1979) 635.
9. T. Kitahara and T. Arai: Jpn. J. Appl. Phys. 18 (1979) 1635[JSAP].
10. R. W. Phillips: J. Colloid & Interface Sci. 47 (1974) 687.

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