TCAD simulation studies of novel geometries for CZT ring-drift detectors
TCAD simulation studies of novel geometries for CZT ring-drift detectors
复制标题
CZT 环漂移探测器新颖几何形状的 TCAD 模拟研究
DOI：
10.1088/1361-6463/ab49b1
复制
发表时间：
2019
期刊：
影响因子：
--
通讯作者：
Maneuski D
中科院分区：
文献类型：
--
作者：
Maneuski D
In this work, technology computer-aided design (TCAD) simulation results of new CZT ring-drift detector geometries are presented. The physics model was developed and validated against the results from an existing device which had been comprehensively characterised at x-ray wavelengths. The model was then applied to new detector geometries and a systematic study of the parameters influencing charge collection performed. A comparison between one-two-and three-ring circle and semi-rectangular (or squircle) geometries is presented. In was found that charge collection with the squircle ring configuration was systematically better than the circular configuration and extends approximately m further from the collecting anode. In addition, a two-ring geometry device is shown to collect charge m and m further from the anode when compared to one-and three-ring geometries, respectively. Based on these results, we derive an optimum configuration which potentially can be multiplied on larger crystals, offering an increased charge collection volume without compromising energy resolution.
登录
查看更多内容
CZT 环漂移探测器中电荷传输的同步加速器研究
DOI：
10.1016/j.nima.2011.05.009
发表时间：
2011
影响因子：
1.4
作者：
R. Hartog;A. Owens;A. Kozorezov;J. Wigmore;V. Gostilo;M. A. Webb
通讯作者：
M. A. Webb
开发用于 X 射线和 γ 射线光谱的 CZT 漂移环探测器
影响因子：
1.3
作者：
A. Alruhaili;P. Sellin;A. Lohstroh;V. Boothman;P. Veeramani;M. Veale;K. Sawhney;V. Kachkanov
通讯作者：
V. Kachkanov
化合物半导体的进展
DOI：
10.1117/12.461582
发表时间：
2003
期刊：
Acta physiologica Scandinavica
影响因子：
--
作者：
A. Owens;A. Peacock;M. Bavdaz
通讯作者：
M. Bavdaz
高分辨率 X 射线光谱硅漂移探测器的优化读出方法
DOI：
10.1016/j.nima.2006.06.025
发表时间：
2006
影响因子：
1.4
作者：
A. Niculae;P. Lechner;H. Soltau;G. Lutz;L. Strüder;C. Fiorini;A. Longoni
通讯作者：
A. Longoni
CZT 漂移条探测器对 X 射线和伽马射线的响应
影响因子：
2.9
作者：
I. Kuvvetli;C. Budtz;L. Gerward;C. Stahle
通讯作者：
C. Stahle