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GaAs:Cr探测器中子辐照改性研究 被引量:4

MODIFICATION OF GaAs: Cr DETECTORS BY NEUTRON RADIATION
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摘要 介绍了一种新型脉冲辐射探测器以及提高其性能的一种方法,并报告了探测器性能与中子积分通量关系的实验结果。 The paper introduces a new type of pulse detector and the modification by neutron radiation, and reports the experimental results of the relation between the detector character and neutron fluence. A detector of a time response less than 200ps has been obtained in our experiment.
出处 《强激光与粒子束》 EI CAS CSCD 1993年第2期239-242,共4页 High Power Laser and Particle Beams
关键词 探测器 辐射改性 砷化镓 中子通量 GaAs: Cr detector, modification by neutron radiation, character.
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同被引文献13

  • 1张乃罡,林理彬,甘荣兵.GaAsX射线探测器及其电子辐照改性的研究[J].四川大学学报(自然科学版),2001,38(S1):5-8. 被引量:1
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  • 4Kania D R. Radiation-induced conductivity: high-speed detection of X rays and neutrons[J]. Laser and Particle Beam,1991,9(1) :91-97.
  • 5Seghier D. Identification of deep defects in highresistivity undoped LEC-GaAs irradiation with protons[J]. J. Physics D: Appl. Phys. ,1996,29 (12): 3 101-3 105.
  • 6HAMMOND R B, PAUI.TER N G, WAGNER R S, et al. InP: Fe photoconductors as photo detectors[J]. IEEE Trans Electron Devices, 1983, 30(4): 412 -415.
  • 7WAGNER R S, BRADLEY J M. HAMMOND R B, et al. Picoseconds photoconductor as radiation detectors[J]. IEEE Trans Nucl Sci, 1986,33(1): 250 -253.
  • 8WANG C L, ECKELS J D, al. Photoconductor bolometers[J].Rev 2 182 2 183. X/γ-ray MOR detec GAN W V, et tor and X ray 1986, 57(8):2 182- 2 183.
  • 9WANG C L, POCHA M D, MORSE J D, et al.Neutron treated, ultrafast, photoconductor detector[J]. Appl Phys Lett, 1989, 54(15) 1 451-1 453.
  • 10袁树中,关信安,吕福云.利用微微秒光电取样技术测量超快光电探测器的时间和联接件的色散展宽[C]//光电器件与集成技术年会论文集.北京:清华大学出版社,1989:311-314.

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