MICROMAGNETIC

作品数:19被引量:14H指数:2
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相关领域:理学一般工业技术更多>>
相关期刊:《Science China(Physics,Mechanics & Astronomy)》《Journal of Rare Earths》《Regenerative Biomaterials》《Frontiers of Materials Science》更多>>
相关基金:国家自然科学基金更多>>
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Dual stimulus-responsive renewable nanoadsorbent for selective adsorption of low-density lipoprotein in serum
《Regenerative Biomaterials》2024年第6期98-110,共13页Chen Guo Xinbang Jiang Xiaofang Guo Zhuang Liu Biao Wang Yunzheng Du Ziying Tian Zimeng Wang Lailiang Ou 
support by the National Natural Science Foundation of China(No.82172093);Tianjin Science and Technology Program(21JCYBJC01060).
Selective removal of ultra-high low-density lipoprotein(LDL)from the blood of hyperlipemia patients using hemoperfusion is considered an efficient method to prevent the deterioration of atherosclerotic cardiovascular ...
关键词:HYPERLIPEMIA blood lipids bionic nanoadsorbent photoregenerative micromagnetic microfluidics 
MicroMagnetic.jl:A Julia package for micromagnetic and atomistic simulations with GPU support
《Chinese Physics B》2024年第10期70-79,共10页Weiwei Wang Boyao Lyu Lingyao Kong Hans Fangohr Haifeng Du 
supported by the National Key R&D Program of China(Grant No.2022YFA1403603);the Strategic Priority Research Program of Chinese Academy of Sciences(Grant No.XDB33030100);the National Natural Science Fund for Distinguished Young Scholar(Grant No.52325105);the National Natural Science Foundation of China(Grant Nos.12374098,11974021,and 12241406);the CAS Project for Young Scientists in Basic Research(Grant No.YSBR-084).
MicroMagnetic.jl is an open-source Julia package for micromagnetic and atomistic simulations.Using the features of the Julia programming language,MicroMagnetic.jl supports CPU and various GPU platforms,including NVIDI...
关键词:micromagnetic simulations atomistic simulations graphics processing units 
The development of microfabricated solenoids with magnetic cores for micromagnetic neural stimulation
《Microsystems & Nanoengineering》2021年第6期97-106,共10页Adam Khalifa Mohsen Zaeimbashi Tony X.Zhou Seyed Mahdi Abrishami Neville Sun Seunghyun Park TamaraŠumarac Jason Qu Inbar Zohar Amir Yacoby Sydney Cash Nian X.Sun 
This work was supported by the National Science Foundation under ECCS1533484 and NIH NINDS(UF1NS107694);Diamond sample fabrication was performed at the Center for Nanoscale Systems(CNS)at Harvard University,a member of the National Nanotechnology Coordinated Infrastructure;which is supported by the NSF under ECCS-1541959.
Electrical stimulation via invasive microelectrodes is commonly used to treat a wide range of neurological and psychiatric conditions.Despite its remarkable success,the stimulation performance is not sustainable since...
关键词:MAGNETIC NEURAL OVERCOME 
Magnetic vortex gyration mediated by point-contact position被引量:1
《Chinese Physics B》2019年第10期531-534,共4页Hua-Nan Li Zi-Wei Fan Jia-Xin Li Yue Hu Hui-Lian Liu 
Project supported by the Thirteenth Five-Year Program for Science and Technology of Education Department of Jilin Province,China(Grant No.JJKH20191007KJ);the Program for Development of Science and Technology of Siping City,China(Grant No.2016063)
Micromagnetic simulation is employed to study the gyration motion of magnetic vortices in distinct permalloy nanodisks driven by a spin-polarized current. The critical current density for magnetic vortex gyration, eig...
关键词:magnetic VORTEX SPIN-POLARIZED current POINT-CONTACT MICROMAGNETIC simulation 
Micromagnetic investigation by a simplified approach on the demagnetization field of permanent magnets with nonmagnetic phase inside
《Frontiers of Materials Science》2019年第3期323-333,共11页Wei LI Lizhong ZHAO Zhongwu LIU 
This work was supported by the National Natural Science Foundation of China(Grant Nos.51774146 and 51801047);the Guangzhou Municipal Science and Technology Program(Grant No.201605120111410).
A simplified analysis method based on micromagnetic simulation is proposed to investigate effects of nonmagnetic particles on the demagnetizing field of a permanent magnet By applying the additivity law of the demagne...
关键词:demagnetizing FIELD ADDITIVITY MICROMAGNETIC simulation nonmagneticphase NUCLEATION process 
Micromagnetic simulations on demagnetization processes in anisotropic Nd_2Fe_(14)B magnets被引量:2
《Journal of Rare Earths》2019年第6期628-632,共5页Lei Li Shengzhi Dong Rui Han Kuikui Song Dong Li Minggang Zhu Wei Li Wei Sun 
Project supported by the National Natural Science Foundation of China(51590882,51871063)
Individual grains with diverse dimensional parameters were introduced to investigate the magnetization reversals in anisotropic Nd2 Fe_(14)B magnets. The micromagnetic simulations were carried out via Object Oriented ...
关键词:MICROMAGNETIC simulation DEMAGNETIZATION FIELD Coercive FIELD Synthetic FIELD Critical FIELD RARE earths 
Micromagnetic simulations of reversal magnetization in cerium-containing magnets被引量:2
《Chinese Physics B》2019年第3期351-356,共6页Lei Li Shengzhi Dong Hongsheng Chen Ruijiao Jiang Dong Li Rui Han Dong Zhou Minggang Zhu Wei Li Wei Sun 
supported by the National Natural Science Foundation of China(Grant Nos.51590882 and 51871063)
Single-grain models with different cerium contents or structural parameters have been introduced to investigate the reversal magnetization behaviors in cerium-containing magnets. All the micromagnetic simulations are ...
关键词:MICROMAGNETIC simulation cerium-containing MAGNETS core-shell structure COERCIVITY 
Dependence of switching process on the perpendicular magnetic anisotropy constant in P-MTJ
《Chinese Physics B》2018年第9期635-638,共4页Mao-Sen Yang Liang Fang Ya-Qing Chi 
Project supported by the National Natural Science Foundation of China(Grant No.61332003);the Natural Science Foundation of Hunan Province,China(Grant No.2015JJ3024)
We investigate the dependence of the switching process on the perpendicular magnetic anisotropy (PMA) constant in perpendicular spin transfer torque magnetic tunnel junctions (P-MTJs) using micromagnetic simulatio...
关键词:magnetic tunnel junction perpendicular magnetic anisotropy vortex state micromagnetic simula-tion 
Localized magnetization reversal processes in cobalt nanorods with different aspect ratios被引量:1
《Nano Research》2015年第7期2231-2241,共11页Marc Pousthomis Evangelia Anagnostopoulou Ioannis Panagiotopoulos Rym Boubekri Weiqing Fang Frederic Ott Kahina Ait Atmane Jean-Yves Piquemal Lise-Marie Lacroix Guillaume Viau 
We present results of the synthesis of cobalt nanorods using the polyol process and the mechanism of magnetization reversal. We show that the nucleation step is significantly dependent on the nature of the ruthenium c...
关键词:nanorod NANOWIRE PERMANENT MAGNETS MICROMAGNETIC calculations shape anisoteopy 
State diagram of spin-torque oscillator with perpendicular reference layer and planar field generation layer
《Progress in Natural Science:Materials International》2015年第3期258-262,共5页Mengwei Zhang Longze Wang Dan Wei Kaizhong Gao 
support of ASTC project, and NSFC (Grant nos. 51171086 and 51371101, respectively)
The state diagram of spin-torque oscillator(STO) with perpendicular reference layer(REF) and planar field generation layer(FGL) was studied by a macrospin model and a micro-magnetic model. The state diagrams are calcu...
关键词:SPIN-TORQUE OSCILLATOR MICROMAGNETIC Macrospin EXTERNAL field MAMR 
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