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(60971068)

国家自然科学基金(60971068): 作品数：20被引量：27H指数：2; 导出分析报告; 相关作者：韩利红刘玉敏俞重远芦鹏飞袁桂芳更多>>; 相关机构：北京邮电大学更多>>; 相关期刊：《The Journal of China Universities of Posts and Telecommunications》《Chinese Physics B》《物理学报》《Science China(Physics,Mechanics & Astronomy)》更多>>; 相关主题：ELECTRONIC_STRUCTUREINAS/GAASQUANTUM_DOTQUANTUM_DOTSELECTRONIC_STRUCTURES更多>>; 相关领域：理学电子电信机械工程更多>>

Hybrid plasmon waveguides with metamaterial substrate and dielectric substrate:A contrastive study: 《Chinese Physics B》2014年第4期427-432,共6页宫慧刘玉敏俞重远吴秀尹昊智; Project supported by the National Natural Science Foundation of China(Grant Nos.60908028,60971068,10979065,and 61275201);the Program for the New Century Excellent Talents in University,China(Grant No.NCET-10-0261); Hybrid plasmon waveguides, respectively, with metamaterial substrate and dielectric substrate are investigated and analyzed contrastively with a numerical finite element method. Basic properties, including propagation...; 关键词：hybrid plasmon waveguide METAMATERIAL propagation length effective mode area

Kinetic Monte Carlo simulations of three-dimensional self-assembled quantum dot islands被引量：1: 《Chinese Physics B》2014年第1期330-335,共6页宋鑫冯昊刘玉敏俞重远尹昊智; Project supported by the National Natural Science Foundation of China(Grant Nos.60908028,60971068,and 10979065);the Fundamental Research Funds for the Central Universities,China(Grant No.2011RC0402);the Program for New Century Excellent Talents in University,China(Grant No.NCET-10-0261); By three-dimensional kinetic Monte Carlo simulations, the effects of the temperature, the flux rate, the total coverage and the interruption time on the distribution and the number of self-assembled InAs/GaAs （001） ...; 关键词：Monte Carlo simulations self-assembled quantum dot islands growth parameters

Nonlinear hybrid plasmonic slot waveguide for second-harmonic generation: 《Chinese Optics Letters》2013年第10期66-70,共5页尹昊智刘玉敏俞重远石强宫慧吴秀宋鑫; supported by the National Natural Science Foundation of China(Nos.60908028,60971068,10979065,and 61275201);the Program for the New Century Excellent Talents in University(No.NCET10-0261); A nonlinear hybrid plasmonic slot waveguide composed of periodically poled lithium niobate(PPLN) and two separated silver films is investigated. The e?ective refractive index, propagation length, and energy confinemen...; 关键词：Nonlinear hybrid plasmonic slot waveguide for second-harmonic generation SH MODE LN

Influence of nanomechanical force on the electronic structure of InAs/GaAs quantum dots: 《Chinese Physics B》2013年第4期438-442,共5页宋鑫冯昊刘玉敏俞重远; Project supported by the National Natural Science Foundation of China (Grant Nos. 60908028, 60971068, 10979065, and 61275201);the Fundamental Research Funds for the Central Universities (Grant No. 2011RC0402);the Program for New Century Excellent Talents in University (Grant No. NCET-10-0261); We show nanomechanical force is useful to dynamically control the optical response of self-assembled quantum dots, giving a method to shift electron and heavy hole levels, interval of electron and heavy hole energy le...; 关键词：nanomechanical force quantum dots energy levels electronic structure

Kinetic Monte Carlo simulations of optimization of self-assembly quantum rings growth strategy based on substrate engineering: 《Chinese Physics B》2013年第4期382-388,共7页刘建涛冯昊俞重远刘玉敏石强宋鑫张文彭益炜; Project supported by the National Natural Science Foundation of China (Grant Nos. 60908028 and 60971068);the Program for New Century Excellent Talentsin University, China (Grant No. NTCE-10-0261);the Chinese Universities Science Fund (Grant No. 2011RC0402); In this paper, the kinetic Monte Carlo simulations of the self-assembly quantum rings （QRs） based on the substrate engineering, which is related to the eventual shape of the formed quantum ring, are implemented. Acc...; 关键词：quantum rings kinetic Monte Carlo SELF-ASSEMBLY substrate engineering

Influence of disorder and deformation on the optical properties of a two-dimensional photonic crystal waveguide被引量：1: 《Chinese Physics B》2013年第1期226-230,共5页孙文倩刘玉敏王东林韩利红郭璇俞重远; Project supported by the National Natural Science Foundation of China (Grant Nos. 60908028, 60971068, 10979065, and 61275201);the Fundamental Research Funds for the Central Universities of China (Grant Nos. 2011RC0402 and 2012RC0402);the Program for New Century Excellent Talents in University of China (Grant No. NCET-10-0261); We investigate the effect of disorder and mechanical deformation on a two-dimensional photonic crystal waveguide. The dispersion characteristics and transmittance of the waveguide are studied using the finite element ...; 关键词：photonic crystal waveguide DEFORMATION DISORDER TRANSMITTANCE

Impact of GaNAs strain compensation layer on the electronic structure of InAs/GaAs quantum dots: 《Chinese Physics B》2013年第1期499-503,共5页宋鑫冯淏刘玉敏俞重远刘建涛; Project supported by the National Natural Science Foundation of China (Grant Nos. 60908028, 60971068, 10979065, and 61275201);the Fundamental Research Funds for the Central Universities of Ministry of Education of China (Grant No. 2011RC0402);the Program for New Century Excellent Talents in University of Ministry of Education of China (Grant No. NCET-10-0261); The strain and electron energy levels of InAs/GaAs（001） quantum dots （QDs） with a GaNAs strain compensation layer （SCL） are investigated. The results show that both the hydrostatic and biaxiai strain inside the ...; 关键词：strain compensation layer quantum dots energy levels electronic structure

The mechanism of producing energy-polarization entangled photon pairs in the cavity-quantum electrodynamics scheme: 《Chinese Physics B》2012年第4期324-330,共7页束长干辛霞刘玉敏俞重远姚文杰王东林曹贵; supported by the National High Technology Research and Development Program of China (Grant No. 2009AA03Z405);the National Natural Science Foundation of China (Grant Nos. 60908028, 60971068, and 10979065);the Program for New Century Excellent Talents in University (Grant No. NTCE-10-0261);the Chinese Universities Scientific Fund (Grant No. 2011RC0402); We investigate theoretically two photon entanglement processes in a photonic-crystal cavity embedding a quantum dot in tile strong-coupling regime. The model proposed by Johne et al. （Johne R, Gippius N A, Pavlovic G...; 关键词：cavity-quantum electrodynamics scheme entangled photon pairs pure dephasing inco- herent pumping

Donor-bound electron states in a two-dimensional quantum ring under uniform magnetic field被引量：1: 《Chinese Physics B》2011年第6期392-396,共5页贾博雍俞重远刘玉敏韩利红姚文杰冯昊叶寒; Project supported by the National High Technology Research and Development Program of China (Grant No. 2009AA03Z405);the National Natural Science Foundation of China (Grant Nos. 60908028 and 60971068);the Fundamental Research Funds for the Central Universities (Grant No. BUPT2009RC0411); The electron states in a two-dimensional GaAs/AlGaAs quantum ring are theoretically studied in effective mass approximation. On-centre donor impurity and uniform magnetic field perpendicular to the ring plane are take...; 关键词：quantum ring electron state donor impurity uniform magnetic field

二维光子晶体禁带特性研究被引量：13: 《物理学报》2011年第10期348-352,共5页袁桂芳韩利红俞重远刘玉敏芦鹏飞; 国家自然科学基金(批准号:60971068;10979065);中央高校基本科研业务费专项基金(批准号:BUPT2009RC0411)资助的课题~~; 采用平面波展开法对二维光子晶体分别在E和H极化下的带隙进行了计算.考虑了填充比、晶格结构、介电常数对最大绝对帯隙的影响.结果表明,不论是正方晶格还是三角晶格,TM模在介质柱型光子晶体中更容易形成带隙;TE模在空气孔型光子晶体中...; 关键词：平面波展开法 TE模 TM模最大绝对帯隙

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