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SUPERLATTICES: 作品数：218被引量：120H指数：5; 导出分析报告; 相关领域：电子电信理学更多>>; 相关作者：金英进姜恩永任世伟金光日孙聆东更多>>; 相关机构：天津大学金日成综合大学北京大学中国科学院数学与系统科学研究院更多>>; 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中国博士后科学基金国家教育部博士点基金更多>>

Carrier Relaxation Times in InAs/AlAs Superlattices:Modulating by Layers,Temperature,and Carrier Concentrations: 《Chinese Physics Letters》2025年第2期271-275,共5页Enrui Zhang Jinshan Yao Zhiming Geng Yueying Hou Jiayu Dai Hong Lu; supported by the Science and Technology Innovation Program of Hunan Province(Grant No.2021RC4026)。; InAs/AlAs superlattice structures have significant potential for application in low-noise avalanche photodetectors.With their performance in practical applications linked to the fundamental physical properties of carr...; 关键词：RELAXATION TIMES PHONON

Unlocking the Potential of Two-Dimensional Janus Superlattices:Directly Visualizing Phonon Transitions: 《Chinese Physics Letters》2023年第8期46-52,共7页刘应州岳津丞刘一浓年磊磊胡世谦; supported by the National Natural Science Foundation of China(Grant Nos.12105242,12204405);the Yunnan Fundamental Research Project(Grant Nos.202201AT070161,202301AW070006,202301AT070108);the Graduate Scientific Research and Innovation Fund of Yunnan University(Grant No.KC-22221061)。; Recent research has focused on using Anderson's localization concept to modulate coherent phonon transport by introducing disorder into periodic structures.However,designing and identifying the disorder's strength rem...; 关键词：PHONON COHERENT DEFECT

Magnetic Interactions and Band Gaps of the(CrO_(2))_(2)/(MgH_(2))_(n) Superlattices: 《Chinese Physics Letters》2022年第11期57-62,共6页Wanfei Shan Jiangtao Du Weidong Luo; supported by the National Natural Science Foundation of China (Grant No. 11521404);the Materials Genome Initiative Center of Shanghai Jiao Tong University (SJTU)。; Lattice superlattices constructed with different materials such as ferromagnets and insulators at atomic scale provide an ideal platform for exploring many emergent physical phenomena.In the present work,a new type of...; 关键词：FERROMAGNETIC COUPLING LAYER

Growth Control of High-Performance In As/Ga Sb Type-Ⅱ Superlattices via Optimizing the In/Ga Beam-Equivalent Pressure Ratio被引量：1: 《Chinese Physics Letters》2020年第3期60-63,共4页Da-Hong Su Yun Xu Wen-Xin Wang Guo-Feng Song; Supported by the National Key Research and Development Program of China(Grant Nos.2016YFB0402402 and2016YFB0400601);the National Basic Research Program of China(Grant No.2015CB351902);the National Science and Technology Major Project(2018ZX01005101-010);the National Natural Science Foundation of China(Grant Nos.61835011 and U1431231);the Key Research Projects of the Frontier Science of the Chinese Academy of Sciences(Grant No.QYZDY-SSW-JSC004);the Beijing Science and Technology Projects(Grant No.Z151100001615042)。; The performance of type-Ⅱ superlattice(T2 SL) long-wavelength infrared devices is limited by crystalline quality of T2 SLs. We optimize the process of growing molecular beam epitaxy deposition T2 SL epi-layers on Ga ...; 关键词：properties. BEAM identical

Field Tunable Polaritonic Band Gaps in Fibonacci Piezoelectric Superlattices: 《Chinese Physics Letters》2018年第7期45-48,共4页唐政华蒋正生蒋纯志雷大军黄健全邱枫邓海明姚敏黄小益; Supported by the National Natural Science Foundation of China under Grant No 11705155;the Science and Technology Innovative Research Team in Higher Educational Institutions of Hunan Province;the Projects of Hunan Provincial Education Office under Grant Nos 16B243,17B244 and 16A199;the Chenzhou City Science and Technology Project under Grant Nos CZ2014042 and jsyf2017005; The Fibonacci piezoelectric superlattices（FPSs） with an external dc electric field is presented, in which the dc electric field can tune the bandwidth of polaritonic band gaps（PBGs） continuously and reversibly via...

Electroluminescence from the InGaN/GaN Superlattices Interlayer of Yellow LEDs with Large V-Pits Grown on Si(111)被引量：1: 《Chinese Physics Letters》2018年第5期115-118,共4页Xi-xia Tao Chun-lan Mo Jun-lin Liu Jian-li Zhang Xiao-lan Wang Xiao-ming Wu Long-quan Xu Jie Ding Guang-xu Wang Feng-yi Jiang; Supported by the National Key Research and Development Program of China under Grant Nos 2016YFB0400600 and2016YFB0400601;the National Natural Science Foundation of China under Grant Nos 61334001,61604066,21405076,11604137,11674147,51602141 and 61704069;the Key Research and Development Program of Jiangxi Province of China under Grant No20165ABC28007; A blue emission originated from In GaN/GaN superlattice（SL） interlayer is observed in the yellow LEDs with V-pits embedded in the quantum wells（QWs）, revealing that sufficient holes have penetrated through the QWs...; 关键词：In GaN

Transport and Conductance in Fibonacci Graphene Superlattices with Electric and Magnetic Potentials: 《Chinese Physics Letters》2016年第5期88-91,共4页尹贻恒牛燕雄丁铭刘海月梁振江; We investigate the electron transport and conductance properties in Fibonacci quasi-periodic graphene superlat- rices with electrostatic barriers and magnetic vector potentials. It is found that a new Dirac point appe...; 关键词：of on with in Transport and Conductance in Fibonacci Graphene Superlattices with Electric and Magnetic Potentials

Structure and Strain Properties of GaN Films Grown on Si（111） Substrates with AlxGa1-xN/AlyGa1-yN Superlattices: 《Chinese Physics Letters》2015年第5期153-156,共4页潘磊倪金玉郁鑫鑫董逊彭大青李传皓李忠辉陈堂胜; Supported by the National Natural Science Foundation of China under Grant Nos 61076120 and 61106130;the Natural Science Foundation and Scientific Support Plan of Jiangsu Province under Grant Nos BK2012516,BK20131072,and BE2012007; CaN films with an AlxGa1-xN/AlyGa1-xN superlattice （SL） buffer layer are grown on Si（111） substrates by metal-organic chemical vapor deposition （MOCVD）. The structure and strain properties of the samples are stu...; 关键词：GaN x)N/Al_yGa y)N Superlattices Substrates with Al_xGa Structure and Strain Properties of GaN Films Grown on Si

Confined and Interface Phonons in Chirped GaAs-A1GaAs Superlattices: 《Chinese Physics Letters》2014年第6期132-135,共4页胡永正刘峰奇王利军刘俊岐王占国; Supported by the National Natural Science Foundation of China under Grant No 61274094, the National Basic Research Program of China under Grant Nos 2013CB632803 and 2013CB632801, and the National Scientific Instrument Developing Project of China under Grant No 2011YQ13001802-04.; The confined longitudinal optical, transverse optical and interface phonon modes in chirped GaAs-AIGaAs superlattices grown on the （O01）-oriented GaAs substrate are studied by the micro-Raman spectroscopy. The phono...

Wavevector Filtering through Monolayer and Bilayer Graphene Superlattices: 《Chinese Physics Letters》2013年第9期132-135,共4页F.Sattari E.Faizabadi; We investigate the transport properties through monolayer and bilayer graphene superlattices modulated by an in-plane homogeneous electric field based on the transfer matrix method.It is found that the angular range o...; 关键词：method. MONOLAYER OSCILLATORY

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