TRUE AUGER SPECTRAL SHAPES - A STEP TO STANDARD SPECTRA

被引：32

作者：

GOTO, K

SAKAKIBARA, N

TAKEICHI, Y

NUMATA, Y

SAKAI, Y

机构：

[1] NAGOYA INST TECHNOL,GOKISO CHO,SHOWA KU,NAGOYA,AICHI 466,JAPAN

[2] JEOL,TOKYO 196,JAPAN

来源：

SURFACE AND INTERFACE ANALYSIS | 1994年 / 22卷 / 1-12期

关键词：

D O I：

10.1002/sia.740220119

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：

We have developed a novel cylindrical mirror Auger electron analyzer with the well defined electric field of 0.1% and the residual magnetic field of less than 1 mG. The CMA has a coaxial electron gun and the entrance angles are 42.3-degrees +/- 6-degrees. The theoretically calculated energy resolution of 0.24% was obtained and the transmission was estimated to be 5.6%. This CMA can be used to obtain an absolute Auger electron yield with errors in peak heights of 5%, with an uncertainty in the energy position of 0.1 eV (or 0.01%), and with ghost intensities due to scattering of 0.1-0.2% for energies greater than 10 eV. Samples of polycrystalline gold, silver, and copper have been examined.

引用

页码：75 / 78

页数：4

共 19 条

[1] LMM AUGER-SPECTRA OF CU, ZN, GA, AND GE .2. RELATIONSHIP WITH L23 PHOTOELECTRON-SPECTRA VIA L2L3M45 COSTER-KRONIG PROCESS [J].