PARAMAGNETISM

作品数:24被引量:11H指数:2
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相关领域:理学一般工业技术电气工程更多>>
相关作者:童伟邵惠民屈哲吴坚徐锡斌更多>>
相关机构:中国科学院南京大学更多>>
相关期刊:《Journal of Rare Earths》《Journal of Wuhan University of Technology(Materials Science)》《低温物理学报》《原子核物理评论》更多>>
相关基金:国家自然科学基金河南省自然科学基金泰国研究基金更多>>
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Molecular Dynamics for Spin Systems
《原子核物理评论》2024年第3期806-810,共5页MARUYAMA Toshiki YASUTAKE Nobutoshi 
supported by JSPS KAKENHI Grant Number 20K03951.
We present a microscopic simulation of particles with time-dependent spins,where different interaction and density are considered.Ferromagnetism has been observed for the attractive spin-spin interaction,while antifer...
关键词:molecular dynamics FERROMAGNETISM ANTIFERROMAGNETISM PARAMAGNETISM 
Dynamic Cantilever Magnetometry of Paramagnetism with Slow Relaxation
《Chinese Physics Letters》2022年第3期94-98,共5页Zhiyu Ma Kun Fan Qi Li Feng Xu Lvkuan Zou Ning Wang Li-Min Zheng Fei Xue 
supported by the National Key Research and Development Program of China(Grant No.2017YFA0303201);the National Natural Science Foundation of China(Grant No.11704386)。
Dynamic cantilever magnetometry is a sensitive method that has been widely used in studying magnetic anisotropy in ferromagnetic materials and Fermi surface in quantum materials.We study a cobalt-iridium metal-metallo...
关键词:CANTILEVER MAGNETIZATION SUSCEPTIBILITY 
New para-magnetic(CoFeNi)(50)(CrMo)(50-x)(CB)x(x=20,25,30)non-equiatomic high entropy metallic glasses with wide supercooled liquid region and excellent mechanical properties被引量:3
《Journal of Materials Science & Technology》2020年第8期135-143,共9页Jeong Tae Kim Sung Hwan Hong Jin Man Park Jürgen Eckert Ki Buem Kim 
supported by the Technology Innovation Program(No.10063052,Development of advanced nano-micron coating material and coated cutting tool for Hard-to-Cut);funded By Ministry of Trade,Industry and Energy(MOTIE,Korea);the Basic Research Laboratory Program through the Ministry of Education of the Republic of Korea(No.2019R1A4A1026125);support through the European Research Council under the Advanced Grant“INTERLHYB”—Next Generation of Complex Metallic Materials in Intelligent Hybrid Structures”(No.ERC-2013-ADG-340025)is gratefully acknowledged。
In this study,high entropy metallic glasses(HEMGs)were developed through a combination of concepts for designing metallic glasses(main element+transition metal+metalloid element)and high-entropy alloys(more than five ...
关键词:Metallic glasses PARAMAGNETISM High entropy alloys Phase stability 
Third-Order Magnetic Susceptibility of an Ideal Fermi Gas被引量:1
《Communications in Theoretical Physics》2018年第11期619-624,共6页Long-Quan Lai Zhao Li Ya-Bin Yu Quan-Hui Liu 
Supported by National Natural Science Foundation of China under Grant No.11675051
At low temperature and under weak magnetic field, non-interacting Fermi gases reveal both Pauli paramagnetism and Landau diamagnetism, and the magnitude of the diamagnetic susceptibility is 1/3 of that of the paramagn...
关键词:FERMI gas THIRD-ORDER magnetic susceptibility PAULI PARAMAGNETISM LANDAU DIAMAGNETISM 
Magnetic Monopoles and the Quantum Theory of Magnetism in Matter
《Applied Mathematics》2018年第1期28-34,共7页Amagh Nduka 
Electricity and magnetism are common features of our world. The subject of electromagnetic fields in empty space populated only by point charges or smooth charge distributions in space is well understood. In that case...
关键词:MONOPOLES DIAMAGNETISM PARAMAGNETISM FERROMAGNETISM 
Effects of Zr substitution on structural,morphological,and magnetic properties of bismuth iron oxide phases
《Chinese Physics B》2017年第8期450-455,共6页A Asif M Hassan S Riaz S Naseem S S Hussain 
The present study involves co-precipitation method to grow un-doped and Zr-doped bismuth iron oxide with x_(Zr)=0.10–0.30. The molar solutions of ferric chloride(FeCl_3), zirconyle chloride(ZrOCl_2), and bismut...
关键词:CO-PRECIPITATION multi-phases FERROMAGNETISM PARAMAGNETISM BIFEO3 
Paramagnetism and improved upconversion luminescence properties of NaYF4:Yb,Er/NaGdF4 nanocomposites synthesized by a boiling water seed-mediated route被引量:1
《Frontiers of Materials Science》2016年第1期38-44,共7页Chao-Qing YANG Ao-Ju LI Wei GUO Peng-Hua TIAN Xiao-Long YU Zhong-Xin LIU Yang CAO Zhong-Liang SUN 
Acknowledgements Authors would like to acknowledge the National Natural Science Foundation of China (NSFC, Grant No. 51361009), the International Joint Project of Hainan Province (Grant No. KJHZ2014-19), the Postgraduate Innovative Project of Hainan Province in 2015 (Grant No. Hys2015-24) and the Postgraduate Practice & Innovation Projects of Hainan University in 2015 for financial support. The Instrumental Analysis Center of Hainan University is also acknowledged here.
In a route boiling water served as reaction medium, a stoichiometric amount of rare-earth compound and fluoride are put into this system to form a-NaYF4:Yb, Er nuclei. Then prepared sample is heated at elevated tempe...
关键词:boiling water UPCONVERSION nanoparticle fluorescence imaging PARAMAGNETISM 
Intense violet-blue emission and paramagnetism of nanocrystalline Gd^(3+) doped ZnO ceramics
《Journal of Advanced Ceramics》2015年第4期300-306,共7页S.SAMBASIVAM D.PAUL JOSEPH S.ASIRI NAIDU K.N.HUI K.S.HUI B.C.CHOI 
supported by Basic Science Research Program through the National Research Foundation of Korea(NRF)funded by the Ministry of Education,Science and Technology(Grant Nos.2010-0011939,2011-0005007,and 2012-0002518).
Nanocrystalline Zn1-xGdxO(x=0,0.02,0.04,0.06,and 0.08)ceramics were synthesized by ball milling and subsequent solid-state reaction.The transmission electron microscopy(TEM)micrograph of as synthesized samples reveale...
关键词:X-ray diffraction(XRD) NANO-CERAMICS rare earth element semiconductors 
Upconversion Emission and Paramagnetism of Colloid Ba2 ErF7 and Ba2 ErF7 :Yb^(3+) Nanocrystals Synthesized with Solvothermal Method
《Journal of Wuhan University of Technology(Materials Science)》2013年第6期1076-1081,共6页GONG Lunjun MA Mo XU Changfu LIN Jianguo YANG Qibin 
Ultrasmall near-monodisperse Ba2ErF7 nanocrystals with average crystal size 9.6 nm were synthesized with solvothermal method. The X-ray diffraction (XRD) and transmission electron microscopy (TEM) assays reveal th...
关键词:Ba2ErF7 nanocrystal UPCONVERSION PARAMAGNETISM 
Ultrasonic cavitation assisted solvothermal synthesis of superparamagnetic zinc ferrite nanoparticles被引量:2
《Particuology》2013年第5期588-593,共6页Sireenart Surinwonga Apinpus Rujiwatrab 
supported by the Thailand Research Fund;the Development and Promotionfor Science and Technology Talents Project
Nanoparticles of cubic zinc ferrites (fd3m, a= 8.41(3)-8.44(1)A) were synthesized as a single phase by an ultrasonic cavitation-assisted solvothermal technique using ethyl alcohol-water mixed solvents at tempera...
关键词:Zinc ferriteNanoparticleSolvothermalUltrasonicSuperparamagnetism 
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