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	Design, simulation and testing of large area silicon drift detectors and detector array for X-ray spectroscopy
	Zhang WC ; Li Z ; Siddons DP ; Huang T ; Zhao LJ ; Kakuno EM ; Pietraski P ; Li CJ
	2000
会议名称	nuclear science symposium (nss)
会议日期	oct 26-28, 1999
会议地点	seattle, washington
页码	1381-1385
通讯作者	zhang wc brookhaven natl lab upton ny 11973 usa.
中文摘要	large area (25 mm(2)) silicon drift detectors and detector arrays (5x5) have been designed, simulated, and fabricated for x-ray spectroscopy. on the anode side, the hexagonal drift detector was designed with self-biasing spiral cathode rings (p(+)) of fixed resistance between rings and with a grounded guard anode to separate surface current from the anode current. two designs have been used for the p-side: symmetric self-biasing spiral cathode rings (p(+)) and a uniform backside p(+) implant. only 3 to 5 electrodes are needed to bias the detector plus an anode for signal collection. with graded electrical potential, a sub-nanoamper anode current, and a very small anode capacitance, an initial fwhm of 1.3 kev, without optimization of all parameters, has been obtained for 5.9 kev fe-55 x-ray at rt using a uniform backside detector.
英文摘要	large area (25 mm(2)) silicon drift detectors and detector arrays (5x5) have been designed, simulated, and fabricated for x-ray spectroscopy. on the anode side, the hexagonal drift detector was designed with self-biasing spiral cathode rings (p(+)) of fixed resistance between rings and with a grounded guard anode to separate surface current from the anode current. two designs have been used for the p-side: symmetric self-biasing spiral cathode rings (p(+)) and a uniform backside p(+) implant. only 3 to 5 electrodes are needed to bias the detector plus an anode for signal collection. with graded electrical potential, a sub-nanoamper anode current, and a very small anode capacitance, an initial fwhm of 1.3 kev, without optimization of all parameters, has been obtained for 5.9 kev fe-55 x-ray at rt using a uniform backside detector.; 于2010-11-15批量导入; zhangdi于2010-11-15 17:02:21导入数据到semi-ir的ir; made available in dspace on 2010-11-15t09:02:21z (gmt). no. of bitstreams: 1 2942.pdf: 638210 bytes, checksum: 9966d8f651e9a4c210fcd0b8bbc1c25f (md5) previous issue date: 2000; brookhaven natl lab, upton, ny 11973 usa; chinese acad sci, inst semicond, beijing 100083, peoples r china
收录类别	CPCI-S
会议录	ieee transactions on nuclear science, 47 (4)
会议录出版者	ieee-inst electrical electronics engineers inc ; 345 e 47th st, new york, ny 10017-2394 usa
会议录出版地	345 e 47th st, new york, ny 10017-2394 usa
学科主题	半导体器件
语种	英语
ISSN号	0018-9499
内容类型	会议论文
源URL	[http://ir.semi.ac.cn/handle/172111/14963]
专题	半导体研究所_中国科学院半导体研究所（2009年前）
推荐引用方式 GB/T 7714	Zhang WC,Li Z,Siddons DP,et al. Design, simulation and testing of large area silicon drift detectors and detector array for X-ray spectroscopy[C]. 见:nuclear science symposium (nss). seattle, washington. oct 26-28, 1999.

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