An appearance potential study of titanium surface, titanium - Hydrogen and titanium - Oxygen systems

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Osiceanu, P
Vass, M
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O6 [化学];
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0703 ;
摘要
L-shell appearance potential spectra for clean and after ''in situ'' reaction with hydrogen and oxygen have been obtained. The binding energies of the 2p3/2 states are shifted for the titanium - hydride and titanium - oxide. By the spectra deconvolution the density of states (DoS) of the unoccupied states above the Fermi level has been obtained. A transition model for the deexcitation of the threshold excited states in the titanium - oxide is proposed.
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页码:177 / 183
页数:7
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