Radiation damage of Schottky CdTe detectors irradiated by 200 MeV protons

被引:27
作者
Eisen, Y [1 ]
Evans, LG
Floyd, S
Schlemm, C
Starr, R
Trombka, J
机构
[1] Soreq NRC, IL-81800 Yavne, Israel
[2] NASA, Goddard Space Flight Ctr, USRA, Greenbelt, MD 20771 USA
[3] Comp Sci Corp, Laurel, MD 20706 USA
[4] NASA, Goddard Space Flight Ctr, Greenbelt, MD 20771 USA
[5] Johns Hopkins Univ, Appl Phys Lab, Laurel, MD 20723 USA
[6] Catholic Univ Amer, Dept Phys, Washington, DC 20064 USA
关键词
Schottky CdTe(Cl) X-ray detector; radiation damage;
D O I
10.1016/S0168-9002(02)01229-9
中图分类号
TH7 [仪器、仪表];
学科分类号
0804 ; 080401 ; 081102 ;
摘要
This study describes the damage of a 2 mm x 2 mm x 1 mm Schottky CdTe detector after being irradiated by 200 MeV protons to a total fluence in the range 10(10)-10(11) p/cm(2). The investigation describes the change of spectroscopic characteristics caused by the irradiation as well as the change of the detector stability with time. A qualitative discussion is presented on the density of deep traps created by the irradiation. (C) 2002 Elsevier Science B.V. All rights reserved.
引用
收藏
页码:176 / 180
页数:5
相关论文
共 12 条
[1]   Radiation damage and activation of CdZnTe by intermediate energy neutrons [J].
Bartlett, LM ;
Stahle, CM ;
Shu, P ;
Barbier, LM ;
Barthelmy, SD ;
Gehrels, N ;
Krizmanic, JF ;
Kurczynski, P ;
Palmer, D ;
Parsons, A ;
Teegarden, BJ ;
Tueller, J .
HARD X-RAY/GAMMA-RAY AND NEUTRON OPTICS, SENSORS, AND APPLICATIONS, 1996, 2859 :10-16
[2]   TIME-DEPENDENT POLARIZATION OF CDTE GAMMA-RAY DETECTORS [J].
BELL, RO ;
ENTINE, G ;
SERREZE, HB .
NUCLEAR INSTRUMENTS & METHODS, 1974, 117 (01) :267-271
[3]   Radiation effects on II-VI compound-based detectors [J].
Cavallini, A ;
Fraboni, B ;
Dusi, W ;
Auricchio, N ;
Chirco, P ;
Zanarini, M ;
Siffert, P ;
Fougeres, P .
NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT, 2002, 476 (03) :770-778
[4]  
EISEN Y, 1998, MATER RES SOC S P, V487, P129
[5]   ISGRI: A CdTe array imager for INTEGRAL [J].
Lebrun, F ;
Blondel, C ;
Fondeur, I ;
Goldwurm, A ;
Laurent, P ;
Leray, JP .
GAMMA-RAY AND COSMIC-RAY DETECTORS, TECHNIQUES, AND MISSIONS, 1996, 2806 :258-268
[6]   POLARIZATION PHENOMENA IN CDTE NUCLEAR RADIATION DETECTORS [J].
MALM, HL ;
MARTINI, M .
IEEE TRANSACTIONS ON NUCLEAR SCIENCE, 1974, NS21 (01) :322-330
[7]   Performance of a new schottky CdTe detector for hard X-ray spectroscopy [J].
Matsumoto, C ;
Takahashi, T ;
Takizawa, K ;
Ohno, R ;
Ozaki, T ;
Mori, K .
IEEE TRANSACTIONS ON NUCLEAR SCIENCE, 1998, 45 (03) :428-432
[8]   Performance of a prototype CdZnTe detector module for hard X-ray astrophysics [J].
Slavis, KR ;
Dowkontt, P ;
Duttweiler, F ;
Epstein, JW ;
Hink, PL ;
Huszar, GL ;
Kalemci, E ;
Leblanc, PC ;
Matteson, JL ;
Pelling, MR ;
Rothschild, RE ;
Stephan, E ;
Tümer, T ;
Visser, G .
X-RAY AND GAMMA-RAY INSTRUMENTATION FOR ASTRONOMY XI, 2000, 4140 :249-256
[9]   DAMAGE CORRELATIONS IN SEMICONDUCTORS EXPOSED TO GAMMA-RADIATION, ELECTRON-RADIATION AND PROTON-RADIATION [J].
SUMMERS, GP ;
BURKE, EA ;
SHAPIRO, P ;
MESSENGER, SR ;
WALTERS, RJ .
IEEE TRANSACTIONS ON NUCLEAR SCIENCE, 1993, 40 (06) :1372-1379
[10]   Performance of a new schottky CdTe detector for hard X-ray spectroscopy [J].
Takahashi, T ;
Hirose, EH ;
Matsumoto, C ;
Takizawa, K ;
Ohno, R ;
Ozaki, T ;
Mori, K ;
Tomita, Y .
HARD X-RAY AND GAMMA-RAY DETECTOR PHYSICS AND APPLICATIONS, 1998, 3446 :29-37