A versatile gas-flow proportional counter for Mossbauer spectroscopy

被引：8
|
作者：
Bibicu, I. [1 ]
Nicolescu, G. [2 ]
Cretu, C. [3 ]
机构：
[1] Natl Inst Mat Phys, Bucharest 077125, Romania
[2] IFIN HH, Natl Inst Phys & Nucl Engn, Bucharest 077125, Romania
[3] Transylvania Univ, Dept Phys, Brasov 500036, Romania
来源：
HYPERFINE INTERACTIONS | 2009年 / 192卷 / 1-3期
关键词：
Detector; Conversion electron spectroscopy; Conversion X-ray spectroscopy; Fe-57; Sn-119; Eu-151; CONVERSION X-RAY; DETECTOR; CRITERIA;
D O I：
10.1007/s10751-009-9950-7
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：
This article presents a versatile gas-flow proportional counter for surface and transmission Mossbauer spectroscopy, suitable for studies with Fe-57, Sn-119 and Eu-151 isotopes. The main advantages obtained by new design are: (1) the height of the detection volume can be changed in large limits from 0 to 38 mm, (2) the detection volume can be choose symmetrical or not in respect with anode plan, (3) the anode replacement is easily (4) and different anode configuration can be used. The characteristics of the detector, operating at room temperature, are reported.
引用
收藏
页码：85 / 91
页数：7
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