HALF-METALLIC

作品数:23被引量:7H指数:1
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相关领域:理学更多>>
相关作者:罗时军刘国营黄海铭姚凯伦更多>>
相关机构:华中科技大学湖北汽车工业学院中国科学院更多>>
相关期刊:《Journal of Rare Earths》《World Journal of Nano Science and Engineering》《Science China Materials》《Chinese Physics Letters》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湖北省自然科学基金更多>>
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Photothermal catalytic C-C coupling to ethylene from CO_(2) with high efficiency by synergistic cooperation of oxygen vacancy and half-metallic WTe_(2)
《Journal of Energy Chemistry》2024年第6期547-556,I0014,共11页Xiaoyue Zhang Yong Yang Yingjie Hu Lijun Xiong Tianyu Wang Panjie Li Jinyou Shen 
the National Natural Science Foundation of China(51303083);the National Natural Science Foundation of China for Excellent Young Scholars(51922050);the Natural Science Foundation of Jiangsu Province(BK20191293);the Fundamental Research Funds for the Central Universities(30920021123)。
Photothermal catalytic CO_(2) conversion provides an effective solution targeting carbon neutrality by synergistic utilization of photon and heat.However,the C-C coupling initiated by photothermal catalysis is still a...
关键词:Photothermal catalysis HALF-METAL WTe_(2) C–C coupling Carbon neutrality 
Enhancement of the thermoelectric performance of half-metallic full-Heusler Mn_(2)VAl alloys via antisite defect engineering and Si partial substitution
《Journal of Materiomics》2024年第2期511-519,共9页Hezhang Li Kei Hayashi Zhicheng Huang Hiroto Takeuchi Gakuto Kanno Jing-Feng Li Yuzuru Miyazaki 
supported by Grant-in-Aid for JSPS Fellows(no.20J11073)from the Japan Society for the Promotion of Science and by the Tsinghua-Tohoku Collaborative Research Fund from Tsinghua University and Tohoku University;supported by the Grant-in-Aid for Scientific Research(B)(nos.20H01841,22H02161)from the Japan Society for the Promotion of Science.
A half-metallic full-Heusler Mn_(2)VAl alloy is a potential p-type thermoelectric material that can directly generate electricity from waste heat via the Seebeck effect.For practical use,the Seebeck coefficient S of M...
关键词:Half metal Full-Heusler alloy Thermoelectric properties Antisite defect Partial substitution 
Magnetic tuning in a novel half-metallic Ir_(2)TeI_(2) monolayer
《Journal of Semiconductors》2022年第5期70-78,共9页Didi Zhao Chenggong Zhang Changwen Zhang Weixiao Ji Shengshi Li Peiji Wang 
supported by the Taishan Scholar Program of Shandong Province(No.ts20190939);National Natural Science Foundation of China(Grant No.62071200,12004137,11804116,52173283);the Natural Science Foundation of Shandong Province(Grant No.ZR2018MA035,ZR2020QA052,ZR2019MA041);Independent Cultivation Program of Innovat ion Team of Jinan City(Grant No.2021GXRC043)。
A two-dimensional(2D) high-temperature ferromagnetic half-metal whose magnetic and electronic properties can be flexibly tuned is required for the application of new spintronics devices. In this paper, we predict a st...
关键词:two-dimensional materials SPINTRONICS HALF-METAL magnetic anisotropy energy 
Tunable magnetism in layered CoPS3 by pressure and carrier doping被引量:1
《Science China Materials》2021年第3期673-682,共10页Yue Gu Shuqing Zhang Xiaolong Zou 
the National Key Research and Development Program of China(2017YFB0701600);the National Natural Science Foundation of China(11974197 and 51920105002);Guangdong Innovative and Entrepre-neurial Research Team Program(2017ZT07C341);China Postdoctoral Science Foundation(2018M631458);the Bureau of Industry and Information Technology of Shenzhen for the 2017 Graphene Manufacturing Innovation Center Project(201901171523)。
Despite extensive research on recently discovered layered ferromagnetic(FM)materials,their further development is hampered by the limited number of candidate materials with desired properties.As a much bigger family,l...
关键词:ayered magnetic materials magnetic transition SPIN-CROSSOVER HALF-METALLIC first-principles calculations 
Two-dimensional hexagonal Zn3Si2 monolayer:Dirac cone material and Dirac half-metallic manipulation
《Chinese Physics B》2020年第8期418-423,共6页Yurou Guan Lingling Song Hui Zhao Renjun Du Liming Liu Cuixia Yan Jinming Cai 
the National Natural Science Foundation of China(Grant Nos.11674136 and 11564022);Yunnan Province for Recruiting High-Caliber Technological Talents,China(Grant No.1097816002);Reserve Talents for Yunnan Young and Middle-aged Academic and Technical Leaders,China(Grant No.2017HB010);the Academic Qinglan Project of KUST(Grant No.1407840010);the Analysis and Testing Fund of KUST(Grant No.2017M20162230010);the High-level Talents of KUST(Grant No.1411909425)。
The fascinating Dirac cone in honeycomb graphene,which underlies many unique electronic properties,has inspired the vast endeavors on pursuing new two-dimensional(2D)Dirac materials.Based on the density functional the...
关键词:two-dimensional(2D)Dirac cone material Dirac half-metal first-principles calculation spin-orbit coupling 
Exploring ferromagnetic half-metallic nature of Cs2NpBr6 via spin polarized density functional theory
《Chinese Physics B》2020年第6期364-368,共5页Malak Azmat Ali G Murtaza A Laref 
A.Laref was sponsored by the‘Research Center of Female Scientific and Medical Colleges’,Deanship of Scientific Research,King Saud University。
By employing the spin resolved density functional theory, half-metallic character is investigated in Cs2NpBr6 having a K2PtCl6-type structure. The results precisely predict the half-metallic behavior of Cs2NpBr6. In s...
关键词:HALF-METALLIC FERROMAGNETIC magnetic moment SPINTRONICS 
Effect of Lattice Distortion on the Magnetic Tunnel Junctions Consisting of Periodic Grating Barrier and Half-Metallic Electrodes
《Chinese Physics Letters》2020年第3期86-89,共4页He-Nan Fang Yuan-Yuan Zhong Ming-Wen Xiao Xuan Zang Zhi-Kuo Tao 
Supported by the National Natural Science Foundation of China under Grant Nos.11704197 and 61574079;the NUPTSF under Grant No.NY217046。
A spintronic theory is developed to study the effect of lattice distortion on the magnetic tunnel junctions(MTJs)consisting of single-crystal barrier and half-metallic electrodes.In the theory,the lattice distortion i...
关键词:temperature. DISTORTION EFFECT 
Thermodynamic Stability, Half-Metallic and Optical Properties of Sc_(2)CoSi [001] Film:a DFT Study
《Communications in Theoretical Physics》2019年第4期455-462,共8页Maliheh Amiri Hossein Akbari Bashir Nedaee-shakarab Arash Boochani Amin Aminian Yousof Zangeneh Sirvan Naderi 
The electronic and optical characteristics of the Sc2 CoSi Heusler with L21 structure and also the surface effect on electronic and optical properties, and the ?lms thermodynamic stability of the [001] direction in fo...
关键词:half-metalicity DFT thermodynamic stability thin films Heusler alloy first-principles calculations 
Electronic and mechanical properties of half-metallic half-Heusler compounds CoCrZ(Z=S, Se, and Te)被引量:1
《Chinese Physics B》2018年第1期501-507,共7页黄海铭 张传坤 贺泽东 张俊 杨俊涛 罗时军 
Project supported by the National Natural Science Foundation of China(Grant Nos.11647133 and 11674113);the Natural Science Foundation of Hubei Province,China(Grant Nos.2017CFB740 and 2014CFB631);the Scientific Research Items Foundation of Hubei Educational Committee,China(Grant Nos.Q20141802,Q20161803,B2016091,and D20171803);Hubei Provincial Collaborative Innovation Center for Optoelectronics,China
The electronic structures, magnetic properties, half-metallicity, and mechanical properties of half-Heulser compounds CoCrZ (Z = S, Se, and Te) were investigated using first-principles calculations within generalize...
关键词:half-Heusler HALF-METALLICITY elastic constants FIRST-PRINCIPLES 
First principles study on d^0 half-metallic properties of full-Heusler compounds RbCaX_2(X=C,N,and O)
《Chinese Physics B》2015年第6期494-499,共6页高永春 王啸天 Habib Rozale 
Project supported by the Science Director Foundation Project of the National Natural Science Foundation of China(Grant No.11347179)
A first-principles approach is employed to study the structural, electronic, and magnetic properties of RbCaX2 (X = C, N, and O) full-Heusler compounds. It is observed that RbCaN2 and RbCaO2 are new do half-metals w...
关键词:d0 half-metallicity electronic structure full-Heusler compound 
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