MASS SEPARATION OF IMAGE GAS-FIELD IONS IN THE FIELD-ION MICROSCOPE

被引:9
作者
DRACHSEL, W [1 ]
GORODETSKII, V [1 ]
BLOCK, JH [1 ]
机构
[1] RUSSIAN ACAD SCI,BORESKOV INST CATALYSIS,NOVOSIBIRSK,RUSSIA
关键词
D O I
10.1016/0169-4332(94)90325-5
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
A simple magnetic mass separator is described which can be inserted in a conventional field ion microscope in order to identify the mass of the imaging-gas ions. The mini-mass spectrometer has been designed to allow a mass separation of DELTAm/m almost-equal-to 0.1 from small surface areas of as few as approximately 100 surface sites. An application to a FIM study of hydrogen oxidation on Pt will be given.
引用
收藏
页码:70 / 72
页数:3
相关论文
共 4 条