PROBLEMS OF ELECTRON DETECTION IN DEPTH-SELECTIVE CONVERSION ELECTRON MOSSBAUER-SPECTROSCOPY

被引：4

作者：

KAJCSOS, Z

MEISEL, W

GRIESBACH, P

GUTLICH, P

LIGTENBERG, MAC

GRADMANN, U

LEHRBERGER, E

PRZYBYLSKI, M

机构：

[1] UNIV MAINZ,INST ANORGAN & ANALYT CHEM,W-6500 MAINZ,GERMANY

[2] PHILIPS,DIV MED SYST,6416 SG HEERLEN,NETHERLANDS

[3] TECH UNIV CLAUSTHAL,INST PHYS,W-3392 CLAUSTHAL ZELLERFE,GERMANY

[4] STANISLAW STASZIC UNIV MIN & MET,DEPT SOLID STATE PHYS,PL-30059 KRAKOW,POLAND

来源：

HYPERFINE INTERACTIONS | 1992年 / 71卷 / 1-4期

关键词：

D O I：

10.1007/BF02397363

中图分类号：

O64 [物理化学（理论化学）、化学物理学]; O56 [分子物理学、原子物理学];

学科分类号：

070203 ; 070304 ; 081704 ; 1406 ;

摘要：

Applications of Depth-Selective Conversion Electron Mossbauer Spectroscopy (DCEMS) are limited by the long measuring times needed for collecting sufficient data statistics. To shorten the recording time, tile background should be reduced and the detection efficiency for conversion electrons should be improved. For Co-57/Fe-57 DCEMS, systematic studies were performed to investigate the origin, shape, and structure of the background components in DCEMS data distributions for various samples using channeltrons and low-noise scintillation counters as electron detectors.

引用

页码：1483 / 1486

页数：4

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