Auger-electron spectroscopy, electron-energy-loss spectroscopy, and x-ray photoemission spectroscopy studies of oxygen adsorption on the InP(111)-(1×1) surface
1991; American Physical Society; Volume: 43; Issue: 6 Linguagem: Inglês
10.1103/physrevb.43.4803
ISSN1095-3795
Autores Tópico(s)Surface and Thin Film Phenomena
ResumoAuger-electron spectroscopy, electron-energy-loss spectroscopy, and x-ray photoemission spectroscopy measurements have been used to study oxygen adsorption on InP(111)-(1\ifmmode\times\else\texttimes\fi{}1) surfaces and the initial stage of oxidation. It has been observed that oxygen is adsorbed on both surface In and P atoms on InP(111)-(1\ifmmode\times\else\texttimes\fi{}1) surfaces at an oxygen exposure of ${10}^{4}$ L ${\mathrm{O}}_{2}$. (Here 1 L==${10}^{\mathrm{\ensuremath{-}}6}$ Torr sec.) The mechanism of adsorption and oxidation is briefly discussed.
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