Oxygen states during thermal decomposition of Ag2O:: XPS and UPS study

被引：12

作者：

Boronin, AI ^{[1
]}

Koscheev, SV ^{[1
]}

Kalinkina, OV ^{[1
]}

Zhidomirov, GM ^{[1
]}

机构：

[1] Russian Acad Sci, Inst Catalysis, SB, Boreskov Inst,Fed Sci Ctr, Novosibirsk 630090, Russia

来源：

REACTION KINETICS AND CATALYSIS LETTERS | 1998年 / 63卷 / 02期

基金：

俄罗斯基础研究基金会;

关键词：

oxygen state; silver surface; photoelectron spectroscopy; XPS; UPS;

D O I：

10.1007/BF02475401

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

Using photoemission XPS and UPS methods, we have studied the oxygen states in the silver metal lattice during the thermal decomposition of Ag2O. It has been shown that one half of the lattice oxygen inside subsurface layers of Ag2O is transformed to subsurface oxygen in metallic silver characterized by a quasimolecular structure. Thermal annealing up to 1000 K did not result in the removal of the residual subsurface oxygen.

引用

页码：291 / 296

页数：6

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