云南高校图书馆联盟文献共享服务平台- GEM

GEM: 作品数：635被引量：1486H指数：17; 导出分析报告; 相关领域：经济管理医药卫生更多>>; 相关作者：陈元柏周健荣李玉兰周意李澄更多>>; 相关机构：中国科学院清华大学中国科学院大学兰州大学更多>>; 相关期刊：更多>>; 相关基金：国家自然科学基金国家重点基础研究发展计划国家社会科学基金国家高技术研究发展计划更多>>

Design and optimization of resistive anode for a two-dimensional imaging GEM detector: 《Chinese Physics C》2016年第8期90-95,共6页鞠旭东董明义赵逸琛周传兴欧阳群; Supported by National Natural Science Foundation of China(11375219);CAS Center for Excellence in Particle Physics(CCEPP); A resistive anode for two-dimensional imaging detectors, which consists of a series of high resistivity pads surrounded by low resistivity strips, can provide good spatial resolution while reducing the number of elect...; 关键词：resistive anode GEM two dimensional detector spatial resolution imaging distortion

Study of a nTHGEM-based thermal neutron detector: 《Chinese Physics C》2016年第7期100-104,共5页李科周健荣王晓冬熊涛张莹谢宇广周良许虹杨桂安王艳凤王燕吴金杰孙志嘉胡碧涛; Supported by National Natural Science Foundation of China(11127508,11175199,11205253,11405191);Key Laboratory of Neutron Physics,CAEP(2013DB06,2013BB04)and CAS(YZ201512); With new generation neutron sources, traditional neutron detectors cannot satisfy the demands of the applications, especially under high flux. Furthermore, facing the global crisis in 3He gas supply, research on new t...; 关键词：GEM THGEM neutron detection boron convertor alternative to 3He

A large-area GEM detector using a novel self-stretching technique被引量：1: 《Chinese Physics C》2015年第4期51-54,共4页尤文豪周意李澄陈宏芳邵明孙勇杰唐泽波刘建北; Supported by National Natural Science Foundation of China(11205151,11375180); A Gas Electron Multiplier （GEM） detector with an effective area of 300 mm×300 mm has been constructed using a novel self-stretching technique, which allows a highly flexible and efficient GEM detector assembly free...; 关键词：GEM self-stretching effective gas gain energy resolution UNIFORMITY

Study on the novel neutron-to-proton convertor for improving the detection efficiency of a triple GEM based fast neutron detector被引量：1: 《Chinese Physics C》2015年第2期39-43,共5页王晓冬杨贺润任忠国张俊伟杨磊张春晖哈日巴拉安旅行胡碧涛; Supported by National Natural Science Foundation of China(11135002,11305232,11175076); A high-efficiency fast neutron detector prototype based on a triple Gas Electron Multiplier（GEM） detector, which, coupled with a novel multi-layered high-density polyethylene（HDPE） as a neutron-to-proton converter...; 关键词：Gas Electron Multiplier deposited energy Am-Be neutron source neutron detection efficiency fast neutron detector

Track reconstruction based on Hough-transform for nTPC: 《Chinese Physics C》2014年第12期50-54,共5页牛莉博李玉兰黄孟何彬李元景; Supported by National Natural Science Foundation of China(11275109); A GEM-TPC prototype, which will be used as a fast neutron spectrometer based on the recoil proton method, is designed and being constructed in Tsinghua University. In order to derive the recoil angle of the recoil pro...; 关键词：fast neutron spectrometer GEM-TPC Hough-transform track reconstruction GEANT4

Development of a multi-channel readout ASIC for a fast neutron spectrometer based on GEM-TPC被引量：2: 《Chinese Physics C》2014年第10期39-43,共5页何力邓智刘以农李玉兰; Supported by National Natural Science Foundation of China(11275109); A multi-channel front-end ASIC has been developed for a fast neutron spectrometer based on Gas Electron Multiplier （GEM）-Time Projection Chamber （TPC）. Charge Amplifier and Shaping Amplifier for GEM （CASAGEM） in...; 关键词：FRONT-END readout electronics ASIC TPC GEM

Investigation of GEM-Micromegas detector on X-ray beam of synchrotron radiation: 《Chinese Physics C》2014年第4期42-45,共4页张余炼祁辉荣胡碧涛范胜男王波刘梅张建刘荣光常广才刘鹏欧阳群陈元柏伊福廷; Supported by National Natural Science Foundation of China(11275224); To reduce the discharge of the standard bulk Micromegas and GEM detectors, a GEM-Micromegas detector was developed at the Institute of High Energy Physics. Taking into account the advantages of the two detectors, one ...; 关键词：gaseous detector energy resolution synchrotron radiation

Study of 2D interpolating readout for a micro-pattern gaseous detector: 《Chinese Physics C》2013年第2期44-48,共5页董明义修青磊刘荣光张建欧阳群陈元柏; The two-dimensional interpolating readout, a new readout concept based on resistive anode structure, was studied for the micro-pattern gaseous detector. Within its high spatial resolution, the interpolating resistive ...; 关键词：interpolating readout resistive anode readout structure micro-pattern gaseous detector GEM

Electron transmission ef f iciency of gating-GEM foil for TPC: 《Chinese Physics C》2012年第4期339-343,共5页谢文庆黄孟李婷田阳李玉兰李元景; Supported by National Natural Science Foundation of China(10975090);Major State Basic Research Development Pro-gram(2008CB817702); In a TPC, ion feedback from the readout detector can cause a space-charge effect and distort the electrical field in the drift region. Gating is one of the effective methods to solve this problem, which can block ions...; 关键词：GEM GATING electron transmission efficiency TPC

Study of measuring methods on spatial resolution of a GEM imaging detector被引量：4: 《Chinese Physics C》2012年第3期228-234,共7页吕新宇樊瑞睿陈元柏欧阳群刘荣光刘鹏祁辉荣张健赵平平赵东旭赵豫斌章红宇盛华义董丽媛; Supported by Knowledge Innovation Program of Chinese Academy of Sciences; In this paper, the limitations of the common method measuring intrinsic spatial resolution of the GEM imaging detector are presented. Through theoretical analysis and experimental verification, we have improved the co...; 关键词：spatial resolution imaging detector GEM CONVOLUTION DECONVOLUTION

GEM