云南高校图书馆联盟文献共享服务平台- 国家自然科学基金(61274069)

国家自然科学基金(61274069): 作品数：10被引量：47H指数：2; 导出分析报告; 相关作者：杨晓红韩勤尹伟红聂诚磊更多>>; 相关机构：中国科学院更多>>; 相关期刊：《半导体光电》《Chinese Physics B》《物理学报》《Journal of Semiconductors》更多>>; 相关主题：PHOTODETECTORWAVEGUIDEFABRICATIONSILICON-ON-INSULATORGRAPHENE更多>>; 相关领域：电子电信理学机械工程更多>>

A high-efficiency grating coupler between single-mode fiber and silicon-on-insulator waveguide被引量：1: 《Journal of Semiconductors》2017年第5期78-81,共4页Rongrui Liu Yubing Wang Dongdong Yin Han Ye Xiaohong Yang Qin Han; Project supported by the National Key Research and Development Program of China(No.2016YFB0402404);the High-Tech Research and Development Program of China(Nos.2013AA031401,2015AA016902,2015AA016904);the National Natural Foundation of China(Nos.61674136,61435002,61176053,61274069); We present the design of a diffractive grating structure and get the optimal parameters which can achieve more than 75%coupling efficiency（CE） between single-mode fiber and silicon-on-insulator（SOI） waveguide thro...; 关键词：grating coupler coupling efficiency silicon-on-insulator waveguide single-mode fiber integrated optics

A method to transfer an individual graphene flake to a target position with a precision of sub-micrometer: 《Journal of Semiconductors》2017年第4期103-106,共4页Yubing Wang Weihong Yin Qin Han Xiaohong Yang Han Ye Qianqian Lü Dongdong Yin; Project supported by the National Key Research and Development Program of China(No.2016YFB0402404);the High-Tech Research and Development Program of China(Nos.2013AA031401,2015AA016902,2015AA016904);the National Natural Foundation of China(Nos.61674136,61176053,61274069,61435002); Graphene field-effect transistors have been intensively studied.However,in order to fabricate devices with more complicated structures,such as the integration with waveguide and other two-dimensional materials,we need...; 关键词：graphene field-effect transistor flake

Photoconductive multi-layer graphene photodetectors fabricated on etched silicon-on-insulator substrates: 《Chinese Physics B》2017年第2期473-476,共4页Yu-Bing Wang Wei-Hong Yin Qin Han Xiao-Hong Yang Han Ye Qian-Qian Lv Dong-Dong Yin; Project supported by the National Key Research and Development Program of China(Grant No.2016YFB0402404);the High-Tech Research and Development Program of China(Grant Nos.2013AA031401,2015AA016902,and 2015AA016904);the National Natural Science Foundation of China(Grant Nos.61674136,61176053,61274069,and 61435002); Recently, graphene-based photodetectors have been rapidly developed. However, their photoresponsivities are generally low due to the weak optical absorption strength of graphene. In this paper, we fabricate photocondu...; 关键词：graphene photodetector photoconductive effect

Bolometric effect in a waveguide-integrated graphene photodetector被引量：2: 《Chinese Physics B》2016年第11期584-587,共4页王玉冰尹伟红韩勤杨晓红叶焓吕倩倩尹冬冬; Project supported by the National Key Research and Development Program of China(Grant No.2016YFB0402204);the High-Tech Research and Development Program of China(Grant Nos.2013AA031401,2015AA016902,and 2015AA016904);the National Natural Science Foundation of China(Grant Nos.61674136,61176053,61274069,and 61435002); Graphene is an alternative material for photodetectors owing to its unique properties.These include its uniform absorption of light from ultraviolet to infrared and its ultrahigh mobility for both electrons and holes....; 关键词：photodetector waveguide ultraviolet attributed optoelectronic exceeding fabricate heating aligned dominating

Design and fabrication of multi-channel photodetector array monolithic with arrayed waveguide grating被引量：1: 《Chinese Physics B》2016年第3期453-457,共5页吕倩倩潘盼叶焓尹冬冬王玉冰杨晓红韩勤; Project supported by the National High Technology Research and Development Program of China(Grant Nos.2013AA031401,2015AA016902,and 2015AA016904);the National Natural Science Foundation of China(Grant Nos.61176053,61274069,and 61435002);the National Basic Research Program of China(Grant Nos.2012CB933503 and 2013CB932904); We have provided optical simulations of the evanescently coupled waveguide photodiodes integrated with a 13- channels AWGs. The photodiode could exhibit high internal efficiency by appropriate choice of layers geometr...; 关键词：photodetector array MONOLITHIC evanescent coupling arrayed waveguide grating

Gate-dependent photoresponse in self-assembled graphene p–n junctions: 《Chinese Physics B》2015年第6期603-606,共4页尹伟红王玉冰韩勤杨晓红; Project supported by the High Technology Research and Development Program of China(Grant No.2013AA031401);the National Natural Science Foundation of China(Grant Nos.61176053,61274069,and 61435002);the National Basic Research Program,China(Grant No.2012CB933503); The intrinsic photocurrent generation mechanism of a self-assembled graphene p-n junction operating at 1.55 ~tm is investigated experimentally. It is concluded that both a photovoltage effect and a photothermoelectric...; 关键词：GRAPHENE PHOTODETECTOR PHOTOVOLTAGE photothermoelectric

A high-speed avalanche photodiode被引量：1: 《Journal of Semiconductors》2014年第7期73-77,共5页李彬杨晓红尹伟红吕倩倩崔荣韩勤; supported by the National Natural Science Foundation of China(Nos.61176053,61274069);the National Key Basic Research and Development Program of China(No.2012CB933503);the National High Technology Research and Development Program of China(Nos.2012AA012202,2013AA031401); High-speed avalanche photodiodes are widely used in optical communication systems. Nowadays, separate absorption charge and multiplication structure is widely adopted. In this article, a structure with higher speed th...; 关键词：avalanche photodiodes PHOTODETECTOR high speed

Design and fabrication of a high-performance evanescently coupled waveguide photodetector被引量：1: 《Chinese Physics B》2013年第10期614-618,共5页刘少卿杨晓红刘宇李彬韩勤; Project supported by the High Technology Research and Development Program of China (Grant Nos.2012AA012202 and 2013AA031401);the National Basic Research Program of China (Grant No.2012CB933503);the National Natural Science Foundation of China (Grant Nos.61176053,61274069,and 61021003); In this paper, we present the design, fabrication, and measurement of an evanescently coupled waveguide photode- tector operating at 1.55 gm, which mainly comprises a diluted waveguide, a single-mode rib waveguide and...; 关键词：HIGH-PERFORMANCE diluted waveguide evanescent coupling waveguide photodiode

量子点单光子探测器的研究进展被引量：4: 《半导体光电》2013年第4期542-548,共7页聂诚磊杨晓红韩勤; 国家“863”计划项目(2013AA013401);国家自然基金项目(61274069,61176053); 量子点单光子探测器具有可保持测试信号完整性、理论量子效率高、工作电压低等优点,同时具有室温单光子探测的潜力,最近得到了广泛的研究。文章介绍了基于三种不同形式量子点的单光子探测器,讨论了它们的工作原理,对比了各自的性能和参...; 关键词：单光子探测器量子点量子效率

基于石墨烯的半导体光电器件研究进展被引量：38: 《物理学报》2012年第24期585-596,共12页尹伟红韩勤杨晓红; 国家重点基础研究发展计划(批准号:2012CB933503);国家高技术研究发展计划(批准号:2012AA012202);国家自然科学基金(批准号:61274069;61176053;61021003)资助的课题~~; 石墨烯自从被发现以来,由于其零带隙、低电导率、常温下的高电子迁移率及量子霍尔效应和独特的光吸收等优良特性,引发了世界各国科研人员的重视,研究人员对其物理性质及应用的研究越来越多并且进展迅速.本文以光纤通信用光电器件中的探...; 关键词：石墨烯光电探测器调制器半导体光电器件

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