铁磁半导体,ferromagnetic semiconductor
1)ferromagnetic semiconductor铁磁半导体
1.In this year it consists of (1)magnetic shape memory functionac material;(2)high behaviour Nd-Fe-B permanent magnetic material;(3)improvement of Si steel sheet;(4) special magnetism of rare-earth-transtion metal compound;(5)magnetic propert offerromagnetic semiconductor.本年的介绍内容包含 :(1)磁形状记忆智能材料 ;(2 )高性能的Nd Fe B永磁材料 ;(3)Si钢片磁性的改进 ;(4 )稀土过渡金属化合物的特殊磁性 ;(5 )铁磁半导体的磁
英文短句/例句
1.The Theoretical Research about Magnetoresistance in the Double Ferromagnetic Semiconductor Junction;双铁磁半导体结中磁电阻的理论研究
2.Spin-polarized transport in ferromagnetic semiconductor/d wave superconductor tunnel junctions铁磁半导体/d波超导结的自旋极化输运
3.Electronic Structure and Magnetism of Ge-based and HfO_2-based Ferromagnetic Semiconductors锗基与二氧化铪基铁磁半导体的电子结构和磁性研究
4.Synthesis and magnetic,optical properties of Co doped ZnO room-temperature ferromagnetic semiconductorCo掺杂的ZnO室温铁磁半导体材料制备与磁性和光学特性研究
5.Study of Room Temperature Ferromagnetism in Fe-doped ZnO Diluted Magnetic SemiconductorsFe掺杂ZnO稀磁半导体室温铁磁性研究
6.Can we make semiconductors that are ferromagnetic at room temperature?是否能制造出室温下的铁磁性半导体？
7.First-principles Study of SnO_2-based Ferromagnetic SemiconductorsSnO_2基铁磁性半导体的第一性原理研究
8.Numerical Study of Ferromagnetism in Ⅲ-Ⅴ Diluted Magnetic Semiconductor;基于Ⅲ-Ⅴ稀磁半导体铁磁性能的数值计算
9.Electronic Structure and Magnetism of Oxide-based Ferromagnetic Semiconductors;氧化物铁磁性半导体的电子结构和磁性研究
10.Properties of spin transport of double quantum rings with structures of ferromagnet/semiconductor/ferromagnet铁磁/半导体/铁磁结构的双量子环自旋输运的特性
11.Giant Magnetoresistance Effect in Hybrid Ferromagnetic-Schottky-metal and Semiconductor Nanostructures铁磁体—肖特基金属体—半导体复合纳米结构的巨磁阻效应
12.Effect of Electric Field on Spin Polarized Current in Ferromagnetic/Organic Semiconductor Systems;电场下铁磁/有机半导体中的自旋电流的研究
13.Synthesis and Analyses of ZnFeO Diluted Magnetic Semiconductor;氧化锌掺铁稀磁半导体的制备和性质研究
14.Electrical Transport Properties of Oxide-based Ferromagnetic Semiconductor氧化物铁磁性半导体电子输运特性的研究
15.Effect of Interface Spin-Flip Scattering on Spin Injection in a Finite Ferromagnetic/Nonmagnetic-semiconductor/Ferromagnetic Junction界面自旋翻转对有限尺寸的铁磁体/非磁性半导体/铁磁体体系自旋注入的影响(英文)
16.Study on the Structure and Room Temperature Ferromagnetism of Fe and Cu Co-Doped In_2O_3 Dilute Magnetic Semiconductor;Fe、Cu共掺杂In_2O_3稀释磁性半导体的结构和室温铁磁性研究
17.Preparations and Room Temperature Ferromagnetism of Fe and Ni Co-Doped In_2O_3 Dilute Magnetic SemiconductorFe、Ni共掺In_2O_3基稀磁半导体制备工艺及室温铁磁性研究
18.Preparation and Physical Properties of Iron-Doped Indium Oxide Ferromagnetic Semiconductors铁掺杂氧化铟铁磁性半导体薄膜的生长及性能研究
相关短句/例句
ferromagnetic/semiconductor/ferromagnetic heterojunction铁磁/半导体/铁磁异质结
1.Spin-tunneling time and transport in aferromagnetic/semiconductor/ferromagnetic heterojunction with a δ tunnel barrier;含δ势垒的铁磁/半导体/铁磁异质结中的自旋输运和渡越时间
2.The paper elaborates on the characteristics of the transmission coefficient and the shot noise of aferromagnetic/semiconductor/ferromagnetic heterojunction with double δ tunnel barrier in the existing external magnetic field.研究了外磁场存在时,含双δ势垒的铁磁/半导体/铁磁异质结中自旋相关的透射概率和散粒噪声,讨论了量子尺寸效应和Rashba自旋轨道耦合效应。
3)ferromagnet/semiconductor structure铁磁体/半导体结构
4)ferromagnet/semiconductor heterostructure铁磁/半导体异质结
5)room temperature ferromagnetic semiconductor室温铁磁性半导体
1.The microstructure of theroom temperature ferromagnetic semiconductor Zn_(1-x)Co_x- O_(1-δ) was investigated by analytical electron microscopy.利用电子显微分析技术对高Co含量的室温铁磁性半导体Zn_(1-x)Co_xO_(1-δ)进行了微观表征。
6)semimagnetic semiconductor半磁半导体
1.A new class of magneto-optical switch effect, which does not require to change the direction of the magentic field applied to the sample, was realized in thesemimagnetic semiconductor Cd_(1-x)Mn_xTe.在半磁半导体Cd_(1-x)Mn_xTe中实现了不需改变施加磁场方向的新型磁光开关效应,该效应是由Cd_(1-x)Mn_xTe的巨大法拉弟效应和磁光反馈系统的饱和特性产生的。
2.We also call it Semimagnetic Semiconductor (DMS).在非磁半导体中掺入微量的磁性原子会改变半导体的某些性质，使其呈现出一定的磁性，从而形成稀磁半导体，也称作半磁半导体(DMS)。
延伸阅读
半磁半导体半磁半导体semimagnetic semiconductor半磁半导体semim眼netie semieonduetor一类新型半导体材料。又称稀磁半导体。通常为A卜二M，B型合金，由组分为普通半导体化合物AB和组分为磁性半导体MB组成，其中组分为x的磁性离子M无规则地占据A的子格点。由于这类材料中存在顺磁离子，具有彼强的局域自旋磁矩，与局域顺磁离子相联系的3d“电子和类s(导带)、类P(价带)能带电子之间的自旋与自旋相互作用结果，产生一种新的交换作用，称为sP一d交换作用，使半磁半导体具有与普通半导体截然不同的性质。自1978年国际上首次报道以来的近中，这方面工作已有很大的进展。结构与组分典型的半磁半导体材料体系是A扩一二Mnx砂型合金，其中M扩离子无规地取代化合物A，理中部分11族的子格点。如宽能隙的Cd卜二Mn二Te(S，Se)、Znl一xMnxTe(S，Se)和窄能隙的Hg;一，Mn二Te(S，Se)等。稳定单相的Cd卜xMnxTe具有闪锌矿结构，组分x值可高达0.77;Cdl一xMnxS为纤锌矿结构，组分x上限为0.45;Znl一xMnxse则在x(0.30为闪锌矿结构，而在0.30
