Title of article
Ion-plasma protective coatings of CdTe surface for X- and gamma-ray detectors
Author/Authors
Kleto، نويسنده , , G.I. and Savchuk، نويسنده , , A.I. and Tkachuk، نويسنده , , P.M. and Tkachuk، نويسنده , , V.I.، نويسنده ,
Issue Information
روزنامه با شماره پیاپی سال 2008
Pages
4
From page
2509
To page
2512
Abstract
Comparative study of I–V characteristics of “metal-semiconductor-metal” structures without coatings and with protective coatings is presented. Regimes for radio frequency deposition of dielectric coatings on the surface of pixeled Schottky junction based on Cl-doped CdTe single crystals with high resistivity (107–1010) Ω·cm were determined. In particular, the films with composition of (TeO2)x–(SiO2)1 − x have demonstrated high isolation properties. Possible applications of new CdTe pixeled detectors with the studied protective coatings for high resolution spectrometry in X- and gamma-ray sensor devices are discussed.
Keywords
Deposition , CdTe crystal , Pixeled detector , Leakage Current , Protective coatings
Journal title
Surface and Coatings Technology
Serial Year
2008
Journal title
Surface and Coatings Technology
Record number
1818506
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