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METALS: 作品数：836被引量：1744H指数：18; 导出分析报告; 相关领域：金属学及工艺一般工业技术更多>>; 相关作者：张延丰田庆华郭学益虞伟良石靖更多>>; 相关机构：冶金工业信息标准研究院钢铁研究总院中南大学中国有色金属工业标准计量质量研究所更多>>; 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高等学校学科创新引智计划更多>>

Structures and Physical Properties of V-Based Kagome Metals CsV_(6)Sb_(6)and Cs V_(8)Sb_(12): 《Chinese Physics Letters》2021年第12期62-68,共7页Qiangwei Yin Zhijun Tu Chunsheng Gong Shangjie Tian Hechang Lei; Supported by the National Key R&D Program of China(Grant No.2018YFE0202600);the Beijing Natural Science Foundation(Grant No.Z200005);the National Natural Science Foundation of China(Grant Nos.11822412 and 11774423);the Fundamental Research Funds for the Central Universities and Research Funds of Renmin University of China(RUC)(Grant Nos.19XNLG17 and20XNH062);the Outstanding Innovative Talents Cultivation Funded Programs 2020 of Renmin Univertity of China;the Beijing National Laboratory for Condensed Matter Physics;Collaborative Research Project of Laboratory for Materials and Structures,Institute of Innovative Research,Tokyo Institute of Technology。; We report two new members of V-based kagome metals CSV_(6)Sb_(6)and CsV_(8)Sb_(12).The most striking structural feature of CSV_(6)Sb_(6)is the V kagome bilayers.For CsV_(8)Sb_(12),there is an intergrowth of two-dimens...; 关键词：RESISTIVITY striking

Embedded Atom Method-Based Geometry Optimization Aspects of Body-Centered Cubic Metals被引量：1: 《Chinese Physics Letters》2013年第5期112-115,共4页M.Güler E.Güler; We present embedded atom method-based geometry optimization calculations for Fe, Cr, Mo, Nb, Ta, V and W body-centered cubic metals with Finnis–Sinclair potentials. After the optimization, we determine their typical ...; 关键词：MODULUS OPTIMIZATION CUBIC

Topological Invariants of Metals and the Related Physical Effects: 《Chinese Physics Letters》2013年第2期178-181,共4页ZHOU Jian-Hui JIANG Hua NIU Qian SHI Jun-Ren; Supported by the National Basic Research Program of China under Grant Nos 2009CB929101 and 2012CB921304.; The total reciprocal space magnetic flux threading through a closed Fermi surface is a topological invariant for a three-dimensional metal.For a Weyl metal,the invariant is nonzero for each of its Fermi surfaces.We sh...; 关键词：INVARIANT TOPOLOGICAL FERMI

Methodological Study on Change in Half Life of 210po Embedded in a Metallic Medium at Ultra-Low Temperature: 《Chinese Physics Letters》2012年第7期64-66,共3页DONG Ke-Jun JIANG Shan HE Ming HE Xian-Wen RUAN Xiang-Dong GUAN Yong-Jing LIN De-Yu YUAN Jian WU Shao-Yong; Supported by the National Natural Science Foundation of China under Grant No 10875177.; It has been claimed that the half-life of radioactive nuclides embedded in metals may be significantly affected by the screening of quasi-free electrons provided by the metals,especially at the cryogenic temperature.W...; 关键词：temperature METALS DECAY

A Universal Formula for the Secondary Electron Yield of Metals at an Incident Angle of θ: 《Chinese Physics Letters》2011年第9期253-256,共4页XIE Ai-Gen ZHANG Jian WANG Tie-Bang; by Scientific Research Fund of Nanjing University of Information Science and Technology(No S8108197001);the Natural Science Foundation of Jiangsu Provincial Universities(No 10KJB180004).; Based on the main physical processes,we deduce the relationships among the incident energy Wp0 of the primary electron,the number of released secondary electrons(i.e.δ_(PEθ))per primary electron entering the metal a...; 关键词：INCIDENT deduce COEFFICIENT

Phonon Dispersion in Equiatomic Li-Based Binary Alloys被引量：1: 《Chinese Physics Letters》2008年第2期654-657,共4页Aditya M. Vora; The computations of the phonon dispersion curves （PDC） of four equiatomic Li-based binary alloys, namely Li0.5Na0.5, Li0.5K0.5, Li0.5Rb0.5 and Li0.5Cs0.5, to second order in the local model potential is discussed in...; 关键词：CRYSTAL DYNAMICS ELASTIC-CONSTANTS DEGREES K CURVES METALS

Interaction of Point Defects with Twin Boundaries in Copper: 《Chinese Physics Letters》2007年第9期2631-2634,共4页S. A. Ahmad Razia Ramzan; The interaction between small vacancy clusters and twin boundaries in copper is studied by using many-body potential developed by Ackland et aL for fcc metals. The interaction energies of single-, di- and tri-vacancy ...; 关键词：CLOSE-PACKED CLUSTERS CRYSTALS VACANCIES METALS

Melting Transition of Small Aluminium Clusters Al11-20: 《Chinese Physics Letters》2007年第7期1915-1918,共4页张伟张丰收朱志远; Supported by the Natural Science Foundation of China under Grant Nos 10575012 and 10435020, the Science Foundation of Beijing, and the Science Foundation of the Ministry of Education of China.; Heat capacities of small aluminium clusters A111-20 are investigated using MD simulation with empirical many- body Gupta potential. The heat capacities of some clusters A111, A112, A113 and A119 show well-defined peak...; 关键词：SODIUM CLUSTERS STRUCTURAL-PROPERTIES MOLECULAR-DYNAMICS BEHAVIOR METALS

Surfactant Effects of Au on Polar ZnO Surfaces被引量：1: 《Chinese Physics Letters》2007年第3期800-802,共3页危书义王治国杨宗献; Supported by the National Natural Science Foundation of China under Grant Nos 10674042 and 60476047, the Natural Science Foundation of Henan Province under Grant No 0611053800, and the Henan Innovation Project for University Prominent Research Talents （HAIPURT： No.2007KYCX004）.; The electronic properties of one monolayer of Au atoms on polar ZnO surfaces are examined by first-principles slab calculations. It is found that an Au ad-layer on top of the surface is energetically more favourable t...; 关键词：METALS

Mechanical Yielding and Strength Behaviour of OFHC Copper in Planar Shock Waves被引量：3: 《Chinese Physics Letters》2007年第3期786-789,共4页陈大年范春雷胡金伟吴善幸王焕然谭华俞宇颖; Supported by the National Natural Science Foundation of China under Grant No 10472048, and the Laboratory for Shock Wave and Detonation Physics Research, Institute of Fluid Physics, CAEP, under Grant No 9140C6702020603.; It is necessary to study the validation of strength models under planar shock loading in view of the fact that strength models for metals obtained at moderate strain rates are often used in the numerical simulations o...; 关键词：PIEZORESISTANCE GAUGES MODEL METALS

METALS