The effect of charge trapping on the spectrometric performance of HgI2 gamma-ray detectors

Autor:	J. S. Iwanczyk, M. J. Masterson, W. F. Schnepple
Rok vydání:	1992
Předmět:	Nuclear physics Physics Nuclear and High Energy Physics Field (physics) Detector Measuring instrument Electron Instrumentation Noise (electronics) Particle detector Spectral line Computational physics Semiconductor detector
Zdroj:	Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment. 322:421-426
ISSN:	0168-9002
DOI:	10.1016/0168-9002(92)91207-p
Popis:	The paper presents a theoretical model to describe the charge collection process for HgI{sub 2} gamma detectors. The standard deviations of full energy peak distributions are shown as a function of mean drift lengths of electron and holes. Calculated spectra shape changes versus variation in the internal detector electrical field distribution are studied. Simulated spectra are compared wit experimental data. The model assumptions and results are discussed. 18 refs., 4 figs.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::ecdbc50e954ca0a041eec3c2de4cbefd https://doi.org/10.1016/0168-9002(92)91207-p Zobrazit plný text záznamu