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(11005003)

国家自然科学基金(11005003): 作品数：14被引量：28H指数：3; 导出分析报告; 相关作者：于凤军田俊龙郝红军王春明卫华荣更多>>; 相关机构：安阳师范学院山西大学广西师范大学北京师范大学更多>>; 相关期刊：《河南师范大学学报（自然科学版）》《大学物理》《湖南师范大学自然科学学报》《原子核物理评论》更多>>; 相关主题：英文SUPERLATTICESU空竹马格努斯效应更多>>; 相关领域：理学电子电信机械工程更多>>

Dependence of electron dynamics on magnetic fields in semiconductor superlattices: 《Chinese Physics B》2013年第12期435-441,共7页杨癸王磊田俊龙; Project supported by the National Natural Science Foundation of China(Grant Nos.11047108,11005003,U1204115,and 11005002);the Fund from the Science and Technology Department of Hennan Provice,China(Grant No.112300410183);the Science Foundation from the Education Department of Henan Province,China(Grant No.2011B140002); Numerical simulation results are presented for a drift-diffusion rate equation model which describes electronic transport due to sequential tunneling between adjacent quantum wells in weakly coupled semiconductor supe...; 关键词：superlattices current oscillation electric-field domain

Detection of topological symmetry in the one-dimensional Afeck-Kennedy-Lieb-Tasaki model of integer spin with ultracold spinor atoms in optical lattices: 《Science China(Physics,Mechanics & Astronomy)》2013年第11期2128-2133,共6页CUI HaiTao YANG Gui TIAN JunLong; sponsored by National Natural Science Foundation of China (Grant Nos. 10747159 and 11005002);New Century Excellent Talents in University, Ministry of Education of China (Grant No. NCET-11-0937);the Program of Excellent Teachers in Universities of Henan Province of China (Grant No. 2010GGJS-181);the support of National Natural Science Foundation of China (Grant No. 11005003); A scheme is proposed for detection of the topology in the one-dimensional Afeck-Kennedy-Lieb-Tasaki model,based on ultracold spinor atomic gas in an optical lattice.For this purpose,a global operation O(θ)is introduc...; 关键词：global operator topology symmetry Afeck-Kennedy-Lieb-Tasaki model ultracold atoms

Determination of the nucleon-nucleon interaction in the ImQMD model by nuclear reactions at the Fermi energy region: 《Chinese Physics C》2013年第11期25-29,共5页李成田俊龙秦玉娇李静静王宁; National Natural Science Foundation of China(11005003,10975095,11275052,11005002);Natural Science Foundation of He’nan Educational Committee(2011A140001,2011GGJS-147);Innovation Fund of Undergraduate at Anyang Normal University(ASCX/2012Z28); The nucleon-nucleon interaction is investigated by using the improved quantum molecular dynamic （ImQMD） model with three sets of parameters IQ1, IQ2 and IQ3, in which the corresponding incompressibility coefficients...; 关键词：nucleon-nucleon interaction heavy-ion collision ImQMD model

原子核的大质量转移反应和丰中子超重核的产生(英文): 《原子核物理评论》2013年第3期221-230,共10页吴锡真赵凯李祝霞王宁田俊龙张英逊; National Natural Science Foundation of China(11005022,11005155,10875031,10975095,10905021,91126010,11005003,U1230127);Defense Industrial Technology Development Program(B0120110034)~~; 迄今为止,人们合成的超重核都是缺中子的,无论是熔合-裂变反应还是碎化过程都无法使产物达到周期表的"东北区域"。而重核之间(如U核之间)的近垒大质量转移反应则可能是目前生成丰中子超重核和达到未知丰中子重核区域的唯一途径。在改进...; 关键词：大质量转移反应超重核 U+U反应丰中子重核

Electronic structure and optical properties of a new type of semiconductor material:graphene monoxide: 《Journal of Semiconductors》2013年第8期33-37,共5页杨癸张玉峰闫循旺; supported by the National Natural Science Foundation of China(Nos.11047108,11147197,11005003);the Research Project of Basic and Cutting-Edge Technology of Henan Province,China(No.112300410183);the Education Department of Henan Province, China(No.2011B140002); The electronic and optical properties of graphene monoxide,a new type of semiconductor material,are theoretically studied by first-principles density functional theory.The calculated band structure shows that graphene...; 关键词：graphene monoxide electronic band structure optical property

激光操控双射频Paul囚禁离子的局域运动: 《湖南师范大学自然科学学报》2013年第1期22-27,共6页郝红军贾拴稳; 国家自然科学基金资助项目(11005003);河南省教育厅科研基金资助项目(2010B140001); 当双射频Paul阱系统加上一个激光操控时,精确求解体系的Schrodinger方程发现,操控激光的频率与Paul阱的频率两者比值满足某些离散值时,双射频Paul阱内的离子运动出现局域化现象,这现象与1986年Dunlap和Kenkre发现的无穷晶格链系统中的...; 关键词：PAUL阱局域运动单离子量子控制

B^-→ρ^-ρ~0衰变中的b→u右手流研究: 《河南师范大学学报（自然科学版）》2012年第5期54-56,68,共4页郝红军田俊龙; 国家自然科学基金(11005003);河南省教育厅自然科学研究项目(2010B140001); 利用推广因子化方法,研究b→u右手流对B-→ρ-ρ0衰变的影响.发现最新实验数据支持右手流混合强度取负值,横向极化比f⊥/f‖对右手流很敏感,可以作为以后实验检验该系统右手流的物理参量.; 关键词：标准模型右手流因子化螺旋度

Chaotic dynamics dependence on doping density in weakly coupled GaAs/AlAs superlattices: 《Journal of Semiconductors》2012年第9期8-12,共5页杨癸李远红张凤英李玉琦; supported by the National Natural Science Foundation of China(Nos.11047108,11147197,11005003);the Research Project of Basic and Cutting-Edge Technology of Henan Province,China(No.112300410183);the Education Department of Henan Province, China(No.2011B140002); A discrete sequential tunneling model is used for studying the influence of the doping density on the dynamical behaviors in weakly coupled GaAs/AlAs superlattices. Driven by the DC bias, the system exhibits self- sus...; 关键词：weakly-coupled superlattice current oscillation the hysteresis loop

马格努斯效应与空竹的下落运动被引量：11: 《大学物理》2012年第9期19-21,共3页于凤军; 国家自然科学基金资助项目(11005003); 简单介绍马格努斯效应,研究绕水平轴旋转的空竹的下落运动轨迹,并与赤道附近的自由落体、水平磁场中带电球的下落运动对比.; 关键词：马格努斯效应空竹轨迹旋轮线

球形线圈磁场均匀性的研究被引量：7: 《大学物理》2012年第6期13-16,24,共5页于凤军; 国家自然科学基金资助项目(11005003); 研究非密绕球形线圈内部的磁场均匀性质.从圆形电流线圈轴线上的磁场出发,利用叠加原理和Mathematica软件的计算和符号推导功能,得到一个关于线圈内部磁场均匀性与其匝数的定量关系式,在此基础上通过实例说明设计球形线圈磁场均匀区的方法.; 关键词：均匀磁场球形线圈均匀性

国家自然科学基金(11005003)