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国家自然科学基金(60521001): 作品数：16被引量：18H指数：2; 导出分析报告; 相关作者：李树深王雪峰夏建白郑文礼李志文更多>>; 相关机构：中国科学院承德民族师范高等专科学校中国科学技术大学中央研究院更多>>; 相关期刊：《物理学进展》《Chinese Physics B》《光谱学与光谱分析》《物理学报》更多>>; 相关主题：类氢杂质量子点微扰法束缚能量子环更多>>; 相关领域：理学电子电信自然科学总论更多>>

Photonic band structure of one-dimensional metal/dielectric structures calculated by the plane-wave expansion method被引量：2: 《Science China(Physics,Mechanics & Astronomy)》2015年第7期84-89,共6页ZONG YiXin XIA JianBai; supported by the special funds for the National Basic Research Program of China(Grant No.069c031001);the National Natural Science Foundation of China(Grant No.60521001).; The plane-wave expansion(PWE) method is employed to calculate the photonic band structures of metal/dielectric(M/D) periodic systems. We consider a one-dimensional(1D) M/D superlattice with a metal layer characterized...; 关键词：photonic crystal PWE method frequency dispersion energy distribution

有限深抛物势量子环类氢杂质能级: 《计算物理》2013年第3期463-468,共6页郑文礼李树深王雪峰; 国家自然科学基金(60521001);河北省教育厅自然科学研究指导项目(Z2010145);承德市财政局教育局基金(201112)资助项目; 在有效质量近似下,用微扰法研究InAs量子环内类氢杂质基态及低激发态的能级.受限势采用有限深抛物型势,在二维平面极坐标下,用薛定谔方程的解析解计算.数值结果显示:在抛物势平台区,类氢杂质能级不随电子径向坐标改变,并具有二维氢原子...; 关键词：有效质量简并微扰法量子环

Correcting the systematic error of the density functional theory calculation:the alternate combination approach of genetic algorithm and neural network被引量：1: 《Chinese Physics B》2010年第7期437-444,共8页王婷婷李文龙陈章辉缪灵; supported by the National Basic Research Program of China (973 Program) (Grant No. G2009CB929300);the National Natural Science Foundation of China (Grant No. 60521001 and 60925016); The alternate combinational approach of genetic algorithm and neural network （AGANN） has been presented to correct the systematic error of the density functional theory （DFT） calculation. It treats the DFT as a bl...; 关键词：density functional theory neural network genetic algorithm alternate combination

Ultrafast photo-induced turning of magnetization and its relaxation dynamics in GaMnAs: 《Science China(Physics,Mechanics & Astronomy)》2010年第5期779-782,共4页LUO Jing,ZHENG HouZhi,SHEN Chao,ZHANG Hao,ZHU Ke,ZHU Hui,LIU Jian,LI GuiRong,JI Yang & ZHAO JianHua State Key Laboratory for Superlattices and Microstructures,Institute of Semiconductors,Chinese Academy of Sciences,Beijing 100083,China; supported by the National Basic Research Program of China (Grant Nos. 2006CB932801, 2007CB924903, and 2007CB924904);the Special Research Programs of Chinese Academy of Sciences,the Knowledge Innovation Program of Chinese Academy of Sciences (Grant No. KJCX.YW.W09);the National Natural Science Foundation of China (Grant Nos. 60836002, 10674130, and 60521001); We report that,by linearly polarized pumping of different wavelengths,Kerr transients appear at zero magnetic field only in the case when GaMnAs samples are initialized at 3 K by first applying a 0.8 Tesla field and t...; 关键词：DILUTE magnetic semiconductor magneto-crystalline anisotropy TIME-RESOLVED KERR rotation coherent PRECESSION

Spin injection in the multiple quantum-well LED structure with the Fe/AlO_x injector: 《Science China(Physics,Mechanics & Astronomy)》2010年第4期649-653,共5页Hao Wu HouZhi Zheng Jian Liu GuiRong Li Ping Xu Hui Zhu Hao Zhang JianHua Zhao; supported by the National Basic Research Program of China (Grant Nos. 2006CB932801, 2007CB924903 and 2007CB-924904);the Special Research Programs of Chinese Academy of Sciences, the Knowledge Innovation Program Project of Chinese Academy of Sciences (Grant No. KJCX.YW.W09);the National Natural Science Foundation of China (Grant Nos. 60836002, 10674130 and 60521001); A spin-injection/-detection device has been fabricated based on the multiple quantum well light emitting diode (LED) structure. It is found that only a broad electroluminescence (EL) peak of a full width at half maxim...; 关键词：SPINTRONICS spin injection light EMITTING DIODE MULTIPLE quantum well

Rashba electron transport in one-dimensional quantum waveguides: 《Science China(Physics,Mechanics & Astronomy)》2010年第1期16-23,共8页LIU DuanYang 1 , XIA JianBai 1,2 & CHANG YiaChung 2 1 State Key Laboratory for Superlattices and Microstructures, Institute of Semiconductors, Beijing 100083, China 2 Research Center for Applied Sciences, Academia Sinica, Taipei, Taiwan 11529, China; supported by the Special Funds for Major State Basic Research Project (Grant No.069c031001);the National Natural Science Foundation of China (Grant No. 60521001); The properties of Rashba wave function in the planar one-dimensional waveguide are studied, and the following results are obtained. Due to the Rashba effect, the plane waves of electron with the energy E divide into t...; 关键词：RASHBA WAVE function ONE-DIMENSIONAL WAVEGUIDE BOUNDARY CONDITION

一维量子波导中的Rashba电子输运被引量：1: 《中国科学（G辑）》2009年第9期1286-1294,共9页刘端阳夏建白张亚中; 国家重大科学研究计划(编号:069c031001);国家自然科学创新团队基金(批准号:60521001)资助项目; 主要研究了平面一维波导系统中的Rashba电子波函数的输运性质,得到了如下的结果.根据Rashba效应,能量为E的平面电子波,将分裂成波矢分别为k1=k0+kδ与k2=k0-kδ的两种波函数,其自旋取向与波导的夹角分别为+π/2(自旋向上态)与+π/2(自...; 关键词：Rashba电子波函数一维量子波导边界条件

InAs量子环中类氢杂质能级被引量：5: 《光谱学与光谱分析》2009年第3期607-610,共4页郑文礼李志文王雪峰; 国家自然科学基金项目(60521001)资助; 在有效质量近似下,利用微扰法研究了InAs量子环内类氢杂质基态及低激发态的能级分布。受限势采用抛物形势,在二维平面极坐标下,用薛定谔方程的精确解析解进行计算。数值计算结果显示,电子能级敏感地依赖于量子环半径,能级存在极小值,这...; 关键词：有效质量束缚能微扰法量子环

First-principle study of native defects in CuScO_2 and CuYO_2: 《Chinese Physics B》2008年第11期4279-4284,共6页方志杰石丽洁刘永辉; Project supported by the National Natural Science Foundation of China (Grant Nos 60325416, 60521001, 90301007 and 60576036); This paper studies the electronic structure and native defects in transparent conducting oxides CuScO2 and CuYO2 using the first-principle calculations. Some typical native copper-related and oxygen-related defects, s...; 关键词：CuMO2 native defects vienna ab-initio simulation package （VASP）

Electronic states of InAs/GaAs tyre-shape quantum ring: 《Chinese Physics B》2008年第8期3054-3057,共4页王传道杨富华封松林; Project supported by the National Natural Science Foundation of China (Grant No 60521001); In the framework of the effective mass theory, this paper calculates the electron energy levels of an InAs/GaAs tyre-shape quantum ring （TSQR） by using the plane wave basis. The results show that the electron energy...; 关键词：tyre-shape quantum ring （TSQR） plan wave energy level

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