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Title: | Infra-red Studies of Oxygen Adsorbed on Evaporated Germanium Films |
Authors: | Howe, R F Liddy, J P Metcalfe, A |
Keywords: | Chemistry Infra-red Oxygen Evaporated Germanium Films Journal of the Chemical Society : Faraday Transaction - I |
Issue Date: | 1972 |
Publisher: | Journal of the Chemical Society : Faraday Transaction - I. The Chemical Society, London. 1972, 68 (7) |
Abstract: | The spectra of four infra-red active species between 550 and 4000 cm-1 have been observed. A band which appears after exposure of germanium to oxygen for up to 10~6 Torr min has been identified tentatively as the O; ion adsorbed over bare germanium, a second pair of bands at 690 and 780 cm-1 after exposures between 10~6 and 10-1 Torr min are identified with a surface Ge—O—Ge group. Similarity in the logarithmic growth of the bulk oxide on germanium and the development of a band at 840 cm-1 allow identification of interstitial oxygen, and a band at 750 cm-1 confirms the existence of Ge—O“ in the surface during the growth of the bulk oxide layer as postulated by Bennett and Tompkins.1 |
URI: | http://dspace.bits-pilani.ac.in:8080/jspui/handle/123456789/17188 |
Appears in Collections: | Journal Articles (before-1995) |
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1595-1600.pdf Restricted Access | 926.24 kB | Adobe PDF | View/Open Request a copy |
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