Hydroxyl groups on oxide surfaces

被引：47

作者：

Coustet, V ^{[1
]}

Jupille, J ^{[1
]}

机构：

[1] Lab CNRS St Gobain Surface Verre & Interfaces, F-93303 Aubervilliers, France

来源：

NUOVO CIMENTO DELLA SOCIETA ITALIANA DI FISICA D-CONDENSED MATTER ATOMIC MOLECULAR AND CHEMICAL PHYSICS FLUIDS PLASMAS BIOPHYSICS | 1997年 / 19卷 / 11期

关键词：

D O I：

10.1007/BF03185360

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

The hydroxylation of alpha-Al2O3(0001) and MgO surfaces is studied in ultra-high vacuum by high-resolution electron energy loss spectroscopy (adsorbate and phonon losses being distinguished via resonance scattering) and X-ray photoemission spectroscopy. Hydroxyl groups which arise from the dissociative adsorption of H2O on alpha-Al2O3(0001) surfaces and low-coordinated MgO surface sites are characterized by chemical shifts and stretching frequencies.

引用

页码：1657 / 1664

页数：8

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