Analytic model for the spatial and spectral resolution of pixellated semiconducting detectors of high-energy photons

被引：13

作者：

Kozorezov, AG ^{[1
]}

Wigmore, JK

Owens, A

den Hartog, R

Peacock, A

机构：

[1] Univ Lancaster, Dept Phys, Lancaster, England

[2] European Space Agcy, ESTEC, SCIA, Sci Payloads & Adv Concepts Off, Noordwijk, Netherlands

来源：

JOURNAL OF APPLIED PHYSICS | 2005年 / 97卷 / 07期

关键词：

D O I：

10.1063/1.1852071

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

We report the development of a general analytic method for describing the responsivity and resolution for a pixellated semiconductor detector structure in terms of device and material properties. The method allows both drift and diffusive transport to be modelled, for which previously only Monte Carlo techniques have been available. We obtain a general solution, and show specific results for an array of square pixels, illustrating the device constraints required to optimize spatial and spectral resolution. (C) 2005 American Institute of Physics.

引用

页数：4

共 7 条

[1] Quasiparticle diffusion and the energy resolution of superconducting tunneling junctions as photon detectors. II. Experiment [J].