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	Characteristics of circular waveguide photodetectors using SiGe/Si multiple quantum wells
	Li C ; Yang QQ ; Wang HJ ; Cheng BW ; Yu JZ ; Wang QM
	2000
会议名称	international-union-of-materials-research-societies international conference on advanced materials (iumrs-icam 99)
会议日期	jun 13-18, 1999
会议地点	beijing, peoples r china
关键词	circular waveguide photodetector responsivity quantum efficiency SiGe/Si MQW 1.3 MU-M
页码	267-269
通讯作者	li c chinese acad sci inst semicond natl integrated optoelect lab pob 912 beijing 100083 peoples r china.
中文摘要	we report on the fabrication of circular waveguide photodetectors with a response near 1.3 mu m wavelength using sige/si multiple quantum wells. the quantum efficiency of the circular waveguide photodetector is improved when compared with that of the rib waveguide photodetector in the same wavelength at 1.3 mu m the frequency response of the photodetectors is simulated. the emciency-bandwidth product of the circular waveguide photodetectors is improved correspondingly. (c) 2000 published by elsevier science b.v. all rights reserved.
英文摘要	we report on the fabrication of circular waveguide photodetectors with a response near 1.3 mu m wavelength using sige/si multiple quantum wells. the quantum efficiency of the circular waveguide photodetector is improved when compared with that of the rib waveguide photodetector in the same wavelength at 1.3 mu m the frequency response of the photodetectors is simulated. the emciency-bandwidth product of the circular waveguide photodetectors is improved correspondingly. (c) 2000 published by elsevier science b.v. all rights reserved.; 于2010-11-15批量导入; zhangdi于2010-11-15 17:02:25导入数据到semi-ir的ir; made available in dspace on 2010-11-15t09:02:25z (gmt). no. of bitstreams: 1 2957.pdf: 413156 bytes, checksum: 290b14dfc4c1434e75e81a6a31832fda (md5) previous issue date: 2000; int union mat res soc.; chinese acad sci, inst semicond, natl integrated optoelect lab, beijing 100083, peoples r china
收录类别	CPCI-S
会议主办者	int union mat res soc.
会议录	optical materials, 14 (3)
会议录出版者	elsevier science bv ; po box 211, 1000 ae amsterdam, netherlands
会议录出版地	po box 211, 1000 ae amsterdam, netherlands
学科主题	半导体材料
语种	英语
ISSN号	0925-3467
内容类型	会议论文
源URL	[http://ir.semi.ac.cn/handle/172111/14993]
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	Li C,Yang QQ,Wang HJ,et al. Characteristics of circular waveguide photodetectors using SiGe/Si multiple quantum wells[C]. 见:international-union-of-materials-research-societies international conference on advanced materials (iumrs-icam 99). beijing, peoples r china. jun 13-18, 1999.

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