A CHEMICAL-STATE-DISCRIMINATED XPED STUDY ON STRUCTURE OF THIN CAO LAYER FORMED BY ELECTRON-BOMBARDMENT HEATING ON CAF2(111)

被引：15

作者：

AKITA, C

TOMIOKA, T

OWARI, M

MIZUIKE, A

NIHEI, Y

机构：

[1] SCI UNIV TOKYO,FAC ENGN,DEPT IND CHEM,SHINJUKU KU,TOKYO 162,JAPAN

[2] UNIV TOKYO,INST IND SCI,MINATO KU,TOKYO 106,JAPAN

来源：

JAPANESE JOURNAL OF APPLIED PHYSICS PART 1-REGULAR PAPERS SHORT NOTES & REVIEW PAPERS | 1990年 / 29卷 / 10期

关键词：

CaF2 (111); CaO epitaxial layer on; Chemical-state-discriminated XPED; Electron bombardment heating; Fluoride; Fluorine desorption of; H20; adsorption; Orientation; Structural analysis of thin layer;

D O I：

10.1143/JJAP.29.2106

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

CaF2in the surface layer with a thickness of a few nanometers was converted to CaO by electron bombardment heating above 300°C, but CaO was not formed by the lamp heating. This conversion is thought to occur by electron bombardment to the sample surface during heating. Furthermore, it was found by chemical-state-discriminated X-ray photoelectron diffraction (XPED) measurements that CaO grew epitaxially on CaF2(111). The crystallographic orientation of the CaO epitaxial layer was directly determined from the analysis of XPED patterns. © 1990 IOP Publishing Ltd.

引用

页码：2106 / 2110

页数：5

共 18 条

[1]

BAIRD RJ, 1977, PHYS REV B, V15, P666, DOI 10.1103/PhysRevB.15.666

[2] ANGULAR RESOLVED X-RAY PHOTOEMISSION-STUDY OF DEFECTS INDUCED BY ION-BOMBARDMENT ON THE TIO2 SURFACE [J].