FEPT

作品数：150被引量：123H指数：5
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Relationship Between Stress and Texture in L1_(0)-FePt Thin Films
《稀有金属材料与工程》2025年第2期337-342,共6页Wang Xuanli Li Wei 
Inner Mongolia Natural Science Foundation Project(2020LH05028)。
Impact of texture type on the magnetic properties of ultrahigh density perpendicular magnetic recording media L1_(0)-FePt thin film was investigated,so were the texture formation and evolution mechanism.Reuss,Voigt,an...
关键词：L1_(0)-FePt film TEXTURE STRESS elastic modulus 
用于磁力显微镜探针覆盖层的FePt-MgO薄膜的结构与磁性研究
《信息记录材料》2024年第8期36-39,共4页周杰 郑富 
国家自然科学基金项目(11964027);宁夏自然科学基金项目(2023AAC03079)。
磁力显微镜(magnetic force microscopy,MFM)是研究磁性材料与器件纳米尺度磁畴结构的有力工具,MFM探针性能直接影响到MFM的空间分辨率。本文研究了退火温度对FePt-MgO薄膜结构与磁性能的影响,并对MFM探针制备条件进行优化。研究结果表...
关键词：磁力显微镜探针 FePt-MgO薄膜 矫顽力 磁畴 
Enhanced hydrogen evolution reaction in FePt film with remanence due to decrease in domain walls被引量：1
《Rare Metals》2024年第3期1108-1115,共8页Hong Hong Dong-Xue Liu Jun Li Jun-Ming Li Li-Qian Wu Bo Yang Qing-Qi Cao Dun-Hui Wang 
financially supported by the National Natural Science Foundation of China(No.52101215)。
As an effective strategy to improve the properties of electrocatalysts,magnetic field-assisted electrocatalytic water splitting has attracted increasing attention recently.However,the corresponding enhancements mostly...
关键词：REMANENCE Magnetic domains ELECTROCATALYSIS Hydrogen evolution reaction(HER) 
Size and structure tuning of FePt nanoparticles on hollow mesoporous carbon spheres as efficient catalysts for oxygen reduction reaction被引量：2
《Rare Metals》2023年第6期1865-1876,共12页Cheng Yang Han-Bin Wang Pei Liang Bin-Feng Wu Lei Zhao Ping-Shu Leng Lin Lv Hou-Zhao Wan Hao Wang 
financially supported by the National Natural Science Foundation of China (No.22174133)。
Finding and designing cathode oxygen reduction reaction(ORR) catalysts with high activity and stability in acidic electrolyte is essential for the large-scale application of fuel cells and metal-air batteries.Pt-based...
关键词：Oxygen reduction ELECTROCATALYSTS Mesoporous carbon FePt alloy 
Si(001)基片上的FePt薄膜性质被引量：1
《信息记录材料》2023年第4期44-47,共4页杨真艳 杨文韬 祝昆 
贵州教育厅青年科技人才成长项目(黔教技[2022]346号);六盘水师范学院重点专业建设项目(LSZDZY2018-03);六盘水师范学院重点学科建设项目(LPSSYZDXK201801);六盘水师范学院硕士培育点(LPSSYSSDPY201704)。
磁力显微镜针尖涂层是当下研究的热门,本文在Si(001)基片上生长FePt并研究其性质。控制热处理温度可有效调配L10-FePt与A1-FePt比例,进而控制矫顽力。针对MgO与FePt共溅射与分层溅射对矫顽力的影响进行分析。为非磁性物质嵌入磁性涂层...
关键词：FePt薄膜 矫顽力 热处理 
Structure,magnetic and adsorption properties of novel FePt/h-BN heteromaterials被引量：1
《Nano Research》2023年第1期1473-1481,共9页Anton S.Konopatsky Vladislava V.Kalinina Alena S.Savchenko Denis.V.Leybo Ekaterina V.Sukhanova Viktor S.Baidyshev Zakhar I.Popov Andrey V.Bondarev Josef Polčák Dmitry V.Shtansky 
The authors gratefully acknowledge the financial support from the Russian Science Foundation(No.20-79-10286)in the part of materials synthesis,characterization and study of magnetic properties and the Strategic Academic Leadership Program“Priority 2030”at NUST(MISiS)(strategic project:“Biomedical materials and bioengineering”)in the part of water treatment;A.V.B.acknowledges CzechNanoLab Research Infrastructure supported by MEYS CR(No.LM2018110)in the part of in situ XPS analysis;Z.I.P.grateful to the Joint Supercomputer Center of the Russian Academy of Sciences,the Information Technology Centre of Novosibirsk State University,and the Materials Modelling and Development Laboratory at NUST(MISIS)(supported via the grant from the Ministry of Education and Science of the Russian Federation)(No.14.Y26.31.0005)for providing access to the cluster computational resources.
Nanomaterials with high specific surface area and high absorption capacity are attracting increased interest aimed at imparting the desired magnetic properties.This work is devoted to the study of the effect of heat t...
关键词：FePt/h-BN nanomaterials polyol synthesis phase transformations magnetic properties ADSORPTION 
掺杂Bi促进L1_(0)-FePt有序转变的第一性原理研究
《稀有金属材料与工程》2022年第10期3699-3706,共8页刘传值 赵东 王群首 郑健 孟祥颖 徐民 裴文利 
国家自然科学基金(52071070,51871045);中央高校基本科研业务费专项资金(N2017003,N2102004)。
掺杂第三元素是促进FePt有序相变和降低有序转变温度的重要方法,元素Bi可大幅度降低有序转变温度,在低温下直接合成出高有序的FePt纳米粒子,但Bi促进FePt有序的机理和有序转变中的作用仍然是一个挑战。本工作针对该问题,基于第一性原理...
关键词：L10-FePt SQS 形成能 有序转变温度 
Ion compaction effect in hollow FePt nanochains with ultrathin shell under low energy ion irradiation
《Nano Research》2022年第10期9309-9318,共10页Jialong Liu Jianguo Wu Long Cheng Suyun Niu Zhiqiang Wang Mengyuan Zhu Jingyan Zhang Shouguo Wang Wei Wang 
supported by the National Natural Science Foundation of China(No.52071009,52130103,51701202,and 12011530067);the Fundamental Research Funds for the Central Universities(No.ZY2211).
The morphology manipulation of nanomaterials by ion irradiation builds a way to precisely control physicochemical properties.Under the continuous irradiation of low energy Ga+,Ne+,and He+ions,an ion compaction effect ...
关键词：ion compaction effect hollow structure ion irradiation FEPT 
Current-Induced Magnetic Switching in an L1_(0) FePt Single Layer with Large Perpendicular Anisotropy Through Spin–Orbit Torque
《Engineering》2022年第5期55-61,共7页Kaifeng Dong Chao Sun Laizhe Zhu Yiyi Jiao Ying Tao Xin Hu Ruofan Li Shuai Zhang Zhe Guo Shijiang Luo Xiaofei Yang Shaoping Li Long You 
supported by National Key Research and Development Program of China (2020AAA0109005);the National Natural Science Foundation of China (61674062, 51501168, 41574175, and 41204083);the Fundamental Research Funds for the Central Universities of the China University of Geosciences (Wuhan) (CUG150632 and CUGL160414);the Fundamental Research Funds for National Universities of the China University of Geosciences (Wuhan);the Interdisciplinary program of Wuhan National High Magnetic Field Center (WHMFC202119);Huazhong University of Science and Technology, and Fund from Shenzhen Virtual University Park (2021Szvup091)
In this study,current-induced partial magnetization-based switching was realized through the spin–orbit torque(SOT)in single-layer L1_(0) FePt with a perpendicular anisotropy(K_(u⊥))of 1.19×10^(7) erg·cm^(-3)(1 er...
关键词：L1_(0)FePt SOT Inversion asymmetry Magnetic switching Perpendicular anisotropy 
A facile solution phase synthesis of directly ordering monodisperse FePt nanoparticles
《Nano Research》2022年第1期446-451,共6页Yongsheng Yu Lin He Junjie Xu Jiaming Li Sida Jiang Guanghui Han Baojiang Jiang Wenjuan Lei Weiwei Yang Yanglong Hou 
supported by the National Natural Science Foundation of China under Grant(Nos.51871078,51631001 and 51590882);the National Key R&D Program of China(No.2016YFA0200102);Heilongjiang Science Foundation(No.E2018028).
The ordered Pt-based intermetallic nanoparticles(NPs)with small size show superior magnetic or catalytic properties,but the synthesis of these NPs still remains a great challenge due to the requirement of high tempera...
关键词：L1_(0)-FePt direct ordering nanoparticles magnetic properties 
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