Measurement of surface contamination using oxygen‐ion‐induced x rays
作者:
M.J. Saltmarsh,
A. van der Woude,
C.A. Ludemann,
期刊:
Applied Physics Letters
(AIP Available online 1972)
卷期:
Volume 21,
issue 2
页码: 64-67
ISSN:0003-6951
年代: 1972
DOI:10.1063/1.1654281
出版商: AIP
数据来源: AIP
摘要:
X rays induced by 20‐MeV oxygen ions have been used to search for trace quantities of lanthanum on the surface of a NaCl crystal. The results demonstrate the sensitivity of the method to small quantities of heavy elements present on low‐Zmatrices.
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