Storage performance of X-ray irradiated doped CsBr

被引:45
作者
Hackenschmied, P
Zeitler, G
Batentschuk, M
Winnacker, A
Schmitt, B
Fuchs, M
Hell, E
Knüpfer, W
机构
[1] Univ Erlangen Nurnberg, Inst Mat Sci 6, D-91058 Erlangen, Germany
[2] Siemens AG, Med Solut, Vacuum Technol, D-91058 Erlangen, Germany
关键词
X-ray storage phosphors; photostimulated luminescence; second phase formation; CsBr; Eu;
D O I
10.1016/S0168-583X(02)00544-X
中图分类号
TH7 [仪器、仪表];
学科分类号
0804 ; 080401 ; 081102 ;
摘要
In this paper we study the storage properties of CsBr:Eu2+ including storage efficiency, speed of read-out, physical mechanism as well as preparation conditions. The nature of the storage centers is discussed. Formation of a second phase related to the presence of the Eu dopant seems to play an important role in the hole stabilisation. (C) 2002 Published by Elsevier Science B.V.
引用
收藏
页码:163 / 167
页数:5
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