DocumentCode
1462361
Title
Proposal for a new room temperature X-ray detector-thallium lead iodide
Author
Kocsis, M.
Author_Institution
Eur. Synchrotron Radiat. Facility, Grenoble, France
Volume
47
Issue
6
fYear
2000
fDate
12/1/2000 12:00:00 AM
Firstpage
1945
Lastpage
1947
Abstract
Numerous compounds have been considered for room temperature semiconductor detector applications. Most of them however are difficult to obtain as crystals and to handle. TlPbI3 is a promising candidate, because it forms rhombohedral crystals which do not have a structural phase transition between room temperature and their melting point. Its low vapour pressure facilitates the crystal growth and it has a low melting point (619 K), high Z, high density (6.6 g/cm3), and a bandgap of 2.3 eV. X-ray photoconductivity measurements indicate that this material can be used in room temperature solid state detectors
Keywords
X-ray detection; photoconductivity; semiconductor counters; TlPbI3; TlPbI3 detector; X-ray detector; X-ray photoconductivity; bandgap; crystal growth; density; melting point; room temperature semiconductor detector; vapour pressure; Crystalline materials; Crystals; Photoconducting materials; Photoconductivity; Photonic band gap; Proposals; Solid state circuits; Temperature; X-ray detection; X-ray detectors;
fLanguage
English
Journal_Title
Nuclear Science, IEEE Transactions on
Publisher
ieee
ISSN
0018-9499
Type
jour
DOI
10.1109/23.914475
Filename
914475
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