国家自然科学基金(51021061)

作品数:8被引量:11H指数:2
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Determination of the magnetic anisotropy constant of Cu/Fe/SiO_2/Si by a magneto-optical Kerr effect susceptometer被引量:1
《Chinese Physics B》2014年第1期423-426,共4页贾义娇 何为 叶军 胡泊 陈子瑜 高有辉 张向群 杨海涛 成昭华 
Project supported by the National Basic Research Program of China(Grant Nos.2009CB929201,2011CB921801,and 2012CB933102);the National Natural Science Foundation of China(Grant Nos.50931006,11034004,51021061,and 11274033)
The magneto-optical Kerr effect susceptometry technique is proposed to determine the uniaxial magnetic anisotropy (UMA) constant Ku. The magnetic properties of Cu/Fe/SiO2/Si grown by dc magnetron sputtering were inv...
关键词:ac susceptibility magnetic anisotropy magneto-optical Kerr effect susceptometry 
Abnormal magnetic behaviors induced by the antisite phase boundary in La_2NiMnO_6
《Chinese Physics B》2013年第8期221-224,共4页赵月雷 柴一晟 潘礼庆 孙阳 
supported by the National Key Basic Research Program of China(Grant No.2011CB921801);the National Natural Science Foundation of China(Grant Nos.11074293 and 51021061)
The ferromagnetic semiconductor La2NiMnO6 (LNMO) has recently received much attention due to its high Curie temperature (Tc 280 K), which is close to room temperature. We prepared single-phase LNMO polycrystaUine...
关键词:antisite phase boundary (APB) La2NiMnO6 electron spin resonance (ESR) 
Magnetic entropy change involving martensitic transition in NiMn-based Heusler alloys被引量:2
《Chinese Physics B》2013年第3期1-15,共15页胡凤霞 沈保根 孙继荣 
Project supported by the National Natural Science Foundation of China (Grant Nos. 51271196,11274357,and 51021061);the Key Research Program of the Chinese Academy of Sciences;the National Basic Research Program of China (Grant No. 2010CB833102);the Hi-Tech Research and Development Program of China (Grant No. 2011AA03A404)
Our recent progress on magnetic entropy change(S) involving martensitic transition in both conventional and metamagnetic NiMn-based Heusler alloys is reviewed.For the conventional alloys,where both martensite and au...
关键词:magnetic entropy change martensitic transition NiMn-based Heusler alloys 
Organic-ferromagnetic hetero-structures with spin transport properties and fundamental physical effects被引量:1
《Science China(Physics,Mechanics & Astronomy)》2013年第1期151-165,共15页LIU DongPing HAN XiuFeng 
supported by the State Key Project of Fundamental Research of the Ministry of Science and Technology(Grant No. 2010CB934400);the National Natural Science Foundation of China (Grant Nos.11104338,10934099,and 51021061);the International Collaborative Research Programs between NSFC and EPSRC of the United Kingdom(Grant No.10911130234);between NSFC and ANR of France(Grant No.F040803)
Organic spintronics refers to control spin dependent transport through organic materials.In the last two decades,extraordinary development has been achieved for organic-spintronics.A series of theoretical and experime...
关键词:organic SPINTRONICS spin dependent transport MAGNETORESISTANCE nonequilibrium green's function 
MgO(001) barrier based magnetic tunnel junctions and their device applications被引量:4
《Science China(Physics,Mechanics & Astronomy)》2013年第1期29-60,共32页HAN XiuFeng ALI Syed Shahbaz LIANG ShiHeng 
supported by the State Key Project of Fundamental Research of the Ministry of Science and Technology(Grant No. 2010CB934400);the National Natural Science Foundation of China (Grant Nos.10934099,51021061,and 11104338);the National Science Fund for Distinguished Young Scholars(Grant No.50325104);the International Collaborative Research Programs between NSFC and EPSRC of the United Kingdom(Grant No.10911130234);between NSFC and ANR of France(Grant No.F040803)
Spintronics has received a great attention and significant interest within the past decades,and provided considerable and remarked applications in industry and electronic information etc.In spintronics,the MgO based m...
关键词:magnetic tunnel junction (MTJ) tunneling magnetoresistance (TMR) MGO spin transfer torque (STT) Coulombblockade magnetoresistance (CBMR) 
Multiferroics and magnetoelectric effects in charge ordered compounds被引量:1
《Science China(Physics,Mechanics & Astronomy)》2013年第1期222-231,共10页SUN Young YAN LiQin CONG JunZhuang 
supported by the National Natural Science Foundation of China (Grant Nos. 11074293,51021061 and 50831006)
The coexistence of magnetic ordering and ferroelectricity, ing on the origin of ferroelectricity, multiferroic materials known as multiferroics, has drawn a lot of research effort. Depend can be classified into differ...
关键词:MULTIFERROICS charge order magnetoelectric effects 
Influence of the Jahn-Teller distortion on magnetic ordering in TbMn_(1-x)Fe_xO_3被引量:2
《Chinese Physics B》2012年第10期451-455,共5页靳金玲 张向群 李国科 成昭华 
Project supported by the National Basic Research Program of China (Grant Nos. 2010CB934202 and 2011CB921801);the National Natural Science Foundation of China (Grant Nos. 11174351,50931006,51021061,and 11034004)
The Jahn-Teller distortion plays an important role in determining the exchange interaction in rare-earth manganites.In this work we study the influence of the Jahn-Teller distortion on the magnetic structures of TbMn1...
关键词:quadruple splitting Jahn-Teller distortion spiral magnetic ordering 
Large magnetocaloric effect in metamagnetic HoPdAl被引量:1
《Science China(Technological Sciences)》2012年第2期445-450,共6页XU ZhiYi SHEN BaoGen 
supported by the National Natural Science Foundation of China (Grant Nos. 50731007 and 51021061);the Knowledge Innovation Project of the Chinese Academy of Sciences;the High-Technology Research and Development Program of China
Magnetic properties and magnetocaloric effects (MCEs) of the HoPdA1 compounds with the hexagonal ZrNiAl-type and the orthorhombic TiNiSi-type structures are investigated. Both the compounds are found to be antiferro...
关键词:HoPdAI compound magnetocaloric effect metamagnetic transition 
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