Title of article
Electrical and detection properties of particle detectors based on LEC semi-insulating InP
Author/Authors
Dubeck?، نويسنده , , Carlos F. and Fornari، نويسنده , , R. and Darmo، نويسنده , , J. and Pikna، نويسنده , , M. and Gombia، نويسنده , , E. and Krempask?، نويسنده , , M. and Pelfer، نويسنده , , P.G. and Sek??ov?، نويسنده , , M. and Hudek، نويسنده , , P. and Ru??k، نويسنده , , M.، نويسنده ,
Pages
5
From page
491
To page
495
Abstract
A preliminary study of electrical properties and detection performance of semi-insulating InP-based particle detectors operated at room temperature is presented. Schottky barrier detectors with the Schottky or P+ back contacts exhibit a charge collection efficiency up to about 60% and energy resolution of 7.5% (FWHM) for 5.48 MeV α-particles. The influence of basic material parameters and detector electrodes is discussed with respect to further improvement of SI InP-based particle detectors.
Keywords
Particle detector , Semiconductor , semi-insulating , InP
Journal title
Astroparticle Physics
Record number
2004648
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