国家自然科学基金(11075176)

作品数:6被引量:1H指数:1
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相关期刊:《Chinese Physics B》《Chinese Physics C》更多>>
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Role of vacancy-type defects in magnetism of GaMnN被引量:1
《Chinese Physics B》2016年第6期517-522,共6页邢海英 陈雨 纪骋 蒋盛翔 苑梦尧 郭志英 李琨 崔明启 张国义 
Project supported by the National Natural Science Foundation of China(Grant Nos.61204008,11075176,and 11505211);the National Key Basic Research Special Foundation of China(Grant No.2013CB328705)
Role of vacancy-type(N vacancy(VN) and Ga vacancy(VGa)) defects in magnetism of GaMnN is investigated by first-principle calculation.Theoretical results show that both the VNand VGainfluence the ferromagnetic st...
关键词:GAMNN vacancy defect FERROMAGNETISM first-principles calculation MOCVD 
Mid-gap photoluminescence and magnetic properties of GaMnN films grown by metal–organic chemical vapor deposition
《Chinese Physics B》2014年第10期538-540,共3页邢海英 徐章程 崔明启 谢玉芯 张国义 
Project supported by the National Natural Science Foundation of China(Grant Nos.61204008,11075176,and 60976090);the National Key Basic Research Special Foundation of China(Grant No.2013CB328705)
Metal-organic chemical vapor deposition (MOCVD) grown ferromagnetic GaMnN films are investigated by photo- luminescence (PL) measurement with a mid-gap excitation wavelength of 405 nm. A sharp PL peak at 1.8 eV is...
关键词:GAMNN PHOTOLUMINESCENCE MAGNETISM metal-organic chemical vapor deposition 
Multilayer-based soft X-ray polarimeter at the Beijing Synchrotron Radiation Facility
《Chinese Physics C》2013年第7期83-87,共5页孙立娟 崔明启 朱杰 赵屹东 郑雷 王占山 朱京涛 
Supported by NSFC(11075176)
A compact high precision eight-axis automatism and two-axis manual soft-ray polarimeter with a multi- layer has been designed, constructed, and installed in 3WlB at the Beijing Synchrotron Radiation Facility (BSRF)....
关键词:synchrotron radiation MULTILAYER POLARIMETER soft X-ray 
Upgrade of beamline 3W1B at Beijing Synchrotron Radiation Facility
《Chinese Physics C》2013年第5期85-88,共4页杨栋亮 崔明启 王秋平 赵屹东 郑雷 席识博 刘利娟 郭志英 王得来 李朝阳 安宁 
Supported by National Natural Science Foundation of China (11075176)
To improve the performance of Beamline 3WIB at the Beijing Synchrotron Radiation Facility for the soft X-ray magnetic linear dichroism research at transition metals L2,3 edges, a new monochromator was designed and bui...
关键词:wiggler beamline MONOCHROMATOR varied-space plane grating spectral resolution linear polarization 
An analytical model for the polarization of synchrotronradiation in a soft X-ray region
《Chinese Physics C》2013年第3期113-117,共5页席识博 崔明启 朱京涛 杨栋亮 徐伟 刘利娟 郭志英 赵佳 
Supported by National Natural Science Foundation of China (11075176)
Conventionally, the polarization of a synchrotron soft X-ray beam is measured through a polarimeter based on multilayer optical elements. The major drawback of the traditional approach is the difficulty in comparing d...
关键词:soft X-ray POLARIZATION multilayer polarizer stokes vector 
Measurement of the polarization for soft X-ray magnetic circular dichroism at the BSRF beamline 4B7B
《Chinese Physics C》2013年第1期129-132,共4页郭志英 席识博 朱京涛 赵屹东 郑雷 洪才浩 唐坤 杨栋亮 崔明启 
Supported by National Natural Science Foundation of China(11075176, 10435050)
Three ultra-short-period W/B4C multilayers (1.244 nm, 1.235 nm and 1.034 nm) have been fabricated and used for polarization measurement at the 4BTB Beamline at the Beijing Synchrotron Radiation Facility (BSRF). By...
关键词:polarization measurement MULTILAYERS soft X-ray magnetic circular dichroism (XMCD) 
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