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亚稳材料的制备、结构表征和物性
  • 项目名称：亚稳材料的制备、结构表征和物性
  • 项目类别：创新研究群体科学基金
  • 批准号：50621061
  • 申请代码：E010901
  • 项目来源：国家自然科学基金
  • 研究期限：2007-01-01-2009-12-31
  • 项目负责人：汪卫华
  • 负责人职称：研究员
  • 依托单位：中国科学院物理研究所
  • 批准年度：2006
中文摘要：

在大块非晶材料的形成机理、结构和性能关系、新型非晶材料的研究，非晶合金塑性改进和机理等方面做出一系列创新性工作。在国际亚稳材料领域产生了较大的影响，并占有重要的一席之地。造就一支具有国际水平的人才队伍和优秀的创新集体，实验室成为有国际影响的非晶合金材料实验室。基本实现预期的目标。

中文主题词： 非晶合金， 力学性能， 模量判据
结论摘要：

英文主题词bulk metallic glasses, mechanical properties, moduli criteria

成果综合统计
成果类型
数量
  • 期刊论文
  • 会议论文
  • 专利
  • 获奖
  • 著作
  • 65
  • 19
  • 1
  • 12
  • 0
期刊论文
Effect of pressure on the iron arsenide superconductor LixFeAs (x=0.8,1.0,1.1)
Structural stability and Raman scattering of ZnSe nanoribbons under high pressure
Depressurization Amorphization of Single-Crystal Boron Carbide
Prevalence of shear banding in compression of Zr41Ti14Cu12.5Ni10Be22.5 pillars as small as 150 nm in
Rare earth based bulk metallic glasses
Self-organized intermittent plastic flow in bulk metallic glasses
Plastic zone at crack tip: A nanolab for formation and study of metallic glassy nanostructures
Plastic Deformation-Assisted Synthesis of Metallic Glass Nanostructures
Thermodynamic Origins of Shear Band Formation and the Universal Scaling Law of Metallic Glass Streng
Bulk Metallic Glasses with Functional Physical Properties
Prediction of shear-band thickness in metallic glasses
Correlations between elastic moduli and molar volume in metallic glasses
Superamphiphobic CaLi-based bulk metallic glasses
Soft ytterbium-based bulk metallic glasses with strong liquid characteristic by design
High-pressure behaviors of Yb-based bulk metallic glass
Statistic Analysis of the Mechanical Behavior of Bulk Metallic Glasses
Mechanical heterogeneity and mechanism of plasticity in metallic glasses
In situ observations on the fracture process of metallic glassy ribbons
Formation and properties of RE55Al25Co20 (RE = Y, Ce, La, Pr, Nd, Gd, Tb, Dy, Ho and Er) bulk metall
Critical behavior of the ferromagnetic perovskite BaRuO3
Correlation of atomic cluster symmetry and glass-forming ability of metallic glass
Super plastic bulk metallic glasses at room temperature
Bulk metallic glasses based on binary cerium and lanthanum elements
Shear modulus as a dominant parameter in glass transitions: Ultrasonic measurement of the temperatur
Enhance plasticity of bulk metallic glasses by geometric confinement
Heavy-fermion behavior in cerium-based metallic glasses
Measurements of slow beta-relaxations in metallic glasses and supercooled liquids
Nanoscale periodic morphologies on the fracture surface of brittle metallic glasses
Roles of minor additions in formation and properties of bulk metallic glasses
Deformation behaviors and mechanism of Ni-Co-Nb-Ta bulk metallic glasses with high strength and plas
The oxidation behavior of Cu-Zr-Ti-base bulk metallic glasses in air at 350-500 degrees C
Local temperature rises during mechanical testing of metallic glasses
Pressure effects on mechanical properties of bulk metallic glass
Magnetocaloric effect of Ho-, Dy-, and Er-based bulk metallic glasses in helium and hydrogen liquefa
Relaxation time dispersions in glass forming metallic liquids and glasses
Physical aging in Zr46.75Ti8.25Cu7.5Ni10Be27.5 typical bulk metallic glass manifested as enthalpy re
Struture stability and compressibility of iron-based superconductor Nd(O0.88F0.12)FeAs under high pr
High-pressure synthesis of the cubic perovskite BaRuO3 and evolution of ferromagnetism in ARuO(3) (A
Microstructure and ferromagnetic clusters in slightly doped LaxBa4-xMn3O10
Shear bands evolution in bulk metallic glass with extended plasticity
Instability of crack propagation in brittle bulk metallic glass
CaLi-based bulk metallic glasses with multiple superior properties
Propagation of shear bands in a Cu47.5Zr47.5Al5 bulk metallic glass
Critical and slow dynamics in a bulk metallic glass exhibiting strong random magnetic anisotropy
Strain distribution in Zr64.13Cu15.75Ni10.12Al10 bulk metallic glass investigated by in situ tensile
稀土基块体金属玻璃
Crack in thin metallic glassy sheet: Shear direction periodically changed fracture path
Ferroelectricity of multiferroic hexagonal TmMnO3 ceramics synthesized under high pressure
Series of modulated structures in SrxCoO2 and the modulation rule
Enhanced magnetoresistance of La2/3Ca1/3MnO3/CeO2 nanocystalline composites synthesized by polymer-n
Zn2SnO4纳米线高压下的相变研究
脆性金属玻璃断面上的奇妙图案
高压下ZnSe纳米带的结构相变及拉曼散射研究
探索塑性金属玻璃
会议论文
Workshop on Bulk Metallic Glasses: Science and Technology
Prolific shear bands and near-homogenous deformation in Zr-based bulk metallic glasses with super du
Glass transition in metallic glasses
Bulk metallic glasses with excellent ductility
Heavy fermion behavior in Ce-based BMGs
The dopant order enhanced superconductivity in Sr2CuO3+d synthesized by high pressure
The pressure effect on superconductivity
Nanoscale morphologies on fracture surface of bulk metallic glass
Two lectures on “Pressure tuned strongly correlated electron system: new matters & novel propert
Fragility of BMGs
Nanoscale morphologies on fracture surface of bulk metallic glass
The rare earth based BMGs with unique properties
High pressure studies of strongly correlated electron system
Pressure effects on the crystallography of iron arsenide superconductors
Pressure effects on the stability of magnetic structure of Mn3ZnN
Plastic mechanism in metallic glasses
Bulk metallic glasses with functional physical properties
The rare earth based BMGs with unique properties
The formation of rare earth BMGs
专利
一种钐基非晶合金及其制备方法
获奖
周培源物理奖
中科院院长奖学金特别奖
中科院优秀博士论文奖
全国百篇优秀博士论文奖
中科院优秀博士论文奖
中科院优秀博士论文奖
中科院优秀博士论文奖
中科院优秀博士论文奖
周培源物理奖
中科院院长奖学金特别奖
中科院优秀博士论文奖
全国百篇优秀博士论文奖
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