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磁性材料及巨磁阻材料
  • 项目名称：磁性材料及巨磁阻材料
  • 项目类别：国家杰出青年科学基金
  • 批准号：50425205
  • 申请代码：E021102
  • 项目来源：国家自然科学基金
  • 研究期限：2005-01-01-2008-12-31
  • 项目负责人：赵永刚
  • 负责人职称：教授
  • 依托单位：清华大学
  • 批准年度：2004
中文摘要：

自旋电子学是近年来发展十分迅速的一个研究领域，有望带来自旋场效应晶体管、自旋滤波器等全新的电子学器件，这一领域的发展很大程度上取决于具有高自旋极化率、长自旋弛豫时间的新材料的探索。稀磁半导体材料是此类工作的一个很重要的方面。居里温度在室温以上的Co掺杂的TiO2等稀磁氧化物半导体吸引了众多的研究者。本工作利用脉冲激光蒸镀的方法制备新型稀磁氧化物半导体材料的薄膜及探索新的稀磁氧化物半导体材料。制备稀磁氧

中文主题词： 脉冲激光蒸镀;磁性氧化物
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
  • 42
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期刊论文
Current-voltage characteristics of LiNbO3/La0.69Ca0.31MnO3 heterojunction and its tenability
Rectifying property and giant positive magnetoresistance of Fe3O4/SiO2/Si heterojunction
Spin glass behavior in the hexagonal Na0.70MnO2
Quasi-homogeneous catalytic hydrogenation over monodisperse nickel and cobalt nanoparticles
Negative differential resistance in La0.67Ca0.33MnO3-δ/Nb-SrTiO3 p-n junction
Effect of Ti doping on the electrical transport and magnetic properties of layered Na0.8CoO2 compoun
Electric current-induced giant electroresistance in epitaxial La0.67Sr0.33MnO3 thin films
Structural and electronic transport properties of NaxCoO2
Rectifying and magnetotransport properties of the heterojunction of Co-doped and undoped TiO2-( with
Thickness dependence of electroresistance in La0.67Ca0.33MnO3 epitaxial films
Singular behavior observed in the low temperature electronic transport and thermodynamic properties
Backward diodelike behavior in La0.67Ca0.33MnO3?(/SrTiO3/Nb–SrTiO3 p-i-n junction
Effect of Ga and Mn doping on structural, electrical transport and magnetic properties of Na0.75CoO2
Low temperature transport behavior and Kondo scattering in diluted Mn-doped Na(Co1-xMnxO2
Fabrication of NaxCoO2 thin films by pulsed laser deposition
Surface morphology, structure and transport property of NaxCoO2 thin films grown by pulsed laser dep
Superconductivity induced changes of the characteristics of YBa2Cu3O7-(/Nb doped SrTiO3 heterojuncti
Manganite thin film/ZnO nanowire (nanosheets) p-n junctions
Rectifying property and magnetocapacitance in multiferroic p-n junction
The rectifying property and magnetoresistance of La0.67Ca0.33MnO3/SiO2/Si heterojunction
Capacitance characteristics of phase separated La0.5Ca0.5MnO3/Nb-SrTiO3 p-n junction and magnetic te
The electric and magnetic modulation of fully strained “dead” layers in La0.67Sr0.33MnO3 films
Voltage induced ultrasharp current jump and magnetic tunability of CaMnO3-δ/La0.69Ca0.31MnO3 heteroj
Universal behavior of giant electroresistance in epitaxial La0.67Ca0.33MnO3 thin films
Electrical transport and magnetic properties of nanostructured La0.67Ca0.33MnO3
Coexistence of two types of spin glass phases in polycrystalline films of La2/3Ca1/3MnO3
Current-induced colossal electroresistance in p-n heterostructure of La0.67Ca0.33MnO3-δ and Nb-doped
Magnetotransport and rectifying properties in La0.67Ca0.33MnO3/YSZ/Si heterojunction
Current-voltage characteristics of phase separated La0.5Ca0.5MnO3/Nb-SrTiO3 p-n junction and magneti
Effect of superconductivity on the electronic transport and capacitance of La1.85Sr0.15CuO4/Nb-doped
Controlled Growth of Super-Aligned Carbon Nanotube Arrays for Spinning Continuous Unidirectional She
Strain induced magnetoelectric coupling between magnetite and BaTiO3
Resistive switching effect in SrTiO3-(/Nb-doped SrTiO3 heterojunction
Single-crystal metal nanoplatelets: Cobalt, nickel, copper, and silver
Structure and electrical properties of Ni nanowire/multiwalled-carbon nanotube/amorphous carbon nano
Unusual colossal positive magnetoresistance of the n-n heterojunction composed of La0.33Ca0.67MnO3 a
Current-induced asymmetric I-V behavior of La0.82Ca0.18MnO3 thin films and its tunability
Room-temperature ferromagnetism in the Co-doped Ba0.5Sr0.5TiO3 thin films
Rectifying I-V characteristic of LiNbO3/Nb-doped SrTiO3 heterojunction
Spin glass shell and the magneto transport property of La0.67Ca0.33MnO3 nano-ring network
2维C/SiC复合材料的拉伸损伤演变过程和微观结构特征
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