THE ORIENTATION ANALYSIS FROM POLARIZATION CHARACTERISTICS OF THE SURFACE VIBRATIONAL SFG SPECTRUM OF HCO2 ON MGO(001) SURFACE

被引：27

作者：

YAMAMOTO, H

AKAMATSU, N

WADA, A

DOMEN, K

HIROSE, C

机构：

[1] Research Laboratory of Resources Utilization, Tokyo Institute of Technology, Midoriku, Yokohama, 227

来源：

JOURNAL OF ELECTRON SPECTROSCOPY AND RELATED PHENOMENA | 1993年 / 64-5卷

关键词：

D O I：

10.1016/0368-2048(93)80116-4

中图分类号：

O433 [光谱学];

学科分类号：

0703 ; 070302 ;

摘要：

Application of vibrational SFG (sum frequency generation) spectroscopy has been made to the study of the adsorption product of formic acid(HCOOH) on clean MgO(001) surface. The observed (CH) frequency of 2870 cm(-1) revealed that the adsorbed species are formate (HCOO), and the analysis made on the polarization characteristics of signal intensity led to the conclusion that CH bonds stand perpendicular to the surface with rather broad distribution width of tilt angle: theta=0+/-30 degrees. Formulas for the analysis have been presented.

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页码：507 / 513

页数：7

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