On tertiary BOx± ions in HF-plasma SNMS

被引：2

作者：

Jenett, H

Hodoroaba, VD

机构：

[1] Inst Spektrochem & Angew Spektroskopie, D-44013 Dortmund, Germany

[2] Bundesanstalt Mat Forsch & Prufung, D-12205 Berlin, Germany

来源：

FRESENIUS JOURNAL OF ANALYTICAL CHEMISTRY | 1998年 / 361卷 / 6-7期

关键词：

D O I：

10.1007/s002160051008

中图分类号：

O65 [分析化学];

学科分类号：

070302 ; 081704 ;

摘要：

The effect of plasma electron impact on negative secondary ions is investigated by example of a sputtered H3BO3/Cu powder pellet. O-, BO-, BO+, and B+ tertiary ions, fractured from strongly forward focussed secondary BO2- ions, are identified by their kinetic energies. Since most of them are accepted by the ion optics, this process may affect quantification in HF-plasma SNMS.

引用

页码：737 / 740

页数：4

共 11 条

[1]

Benninghoven A., 1987, SECONDARY ION MASS S

[2]

CRAGGS JD, 1959, ENCY PHYSICS, V37

[3] PLASMA SECONDARY-NEUTRAL AND SECONDARY-ION MASS-SPECTROMETRY INVESTIGATIONS ON CERAMIC/COPPER POWDER PELLETS [J].