Abstract
A novel ternary semiconductor compound Cd0.7Zn0.3Se has been developed as a nuclear radiation detector. A higher energy band gap comparatively to the binary CdSe enabled the preparation of detectors with a lower leakage current and consequently a lower electronic noise. As a result lower noise threshold could be obtained allowing nuclear spectrometry down to the energy of 6KeV. The charge collection efficiency has been studied as a function of voltage applied to a thin Cd0.7Zn0.3Se platelet. The limitation of transport properties is discussed in terms of bulk trapping versus surface recombination of charge carriers.
Original language | English |
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Pages (from-to) | 556-558 |
Number of pages | 3 |
Journal | IEEE Transactions on Nuclear Science |
Volume | 32 |
Issue number | 1 |
DOIs | |
State | Published - Feb 1985 |