刘伟
单位：中国科学院金属研究所，沈阳材料科学国家研究中心 ，功能材料与器件研究部
地址：辽宁省沈阳市沈河区文化路72号
邮编：110016
电话：
个人主页： http://sourcedb.imr.cas.cn/zw/rck/yjy_imr/201308/t**_**.html
实验室介绍：


个人简历 Personal resume


教育经历：　　1987.7 吉林大学物理系理学学士　　1993.5 中国科学院金属研究所材料科学与工程工学硕士　　2001.3 中国科学院金属研究所材料物理与化学工学博士　　工作经历：　　1987.07-1994.09： 中国科学院金属研究所，研究实习员　　1994.09-1998.04： 中国科学院金属研究所，助理研究员　　1996.01-1996.07： 荷兰阿姆斯特丹大学范德瓦尔斯研究所，访问****　　1998.04-2001.05： 中国科学院金属研究所，副研究员　　2000.07-2009.11： 美国内布拉斯加大学林肯分校开展合作研究3次21个月 2001.05- 至今： 中国科学院金属研究所，研究员 2004.04- 至今： 中国科学院金属研究所，博士生导师


研究方向 Research direction


1、纳米复合永磁多层膜中的交换耦合、磁性、磁畴结构和矫顽力机制的研究
2、磁性和铁电多层膜的交换耦合、磁电耦合及其输运性质研究
3、人工反铁磁耦合多层膜中的自旋轨道扭矩翻转机制及磁相互作用研究



招生信息 Enrollment information


物理，材料物理，材料。


论文专著 The monograph


1)Field-free switching of a spin-orbit-torque device through interlayer-coupling induced domain walls - PHYSICAL REVIEW APPLIED - 2020 - 13(2020) 044074
2)Influence of rare earth metal Ho on the interfacial Dzyaloshinskii-Moriya interaction and spin torque efficiency in Pt/Co/Ho multilayers - NANOSCALE - 2020 - 12(2020) 12444
3)Spin-orbit torque driven four-state switching in splicing structure - APPLIED PHYSICS LETTERS - 2020 - 117(2020) 232408
4)Interfacial control of ferromagnetism in ultrathin SrRuO3 films sandwiched between ferroelectric BaTiO3 layers - ACS APPl. MATER. & INTER. - 2020 - 12(2020) 6707-6715
5)Modulation of spin-orbit torque induced magnetization switching in Pt/CoFe through oxide interlayers - APPLIED PHYSICS LETTERS - 2019 - 114(2019)212404
6)Interface effect of ultrathinWlayer on spin- orbit torque in Ta/W/CoFeB multilayers - APPLIED PHYSICS LETTERS - 2019 - 114(2019)082402
7)Observation of Interfacial Antiferromagnetic Coupling between Magnetic Topological Insulator and Antiferromagnetic Insulator - NANO LETTERS - 2019 - 19(2019)2945
8)Oxygen-Valve Formed in Cobaltite-Based Heterostructures by Ionic Liquid and Ferroelectric Dual-Gating - ACS APPLIED MATERIALS & INTERFACES - 2019 - 11(2019)19584
9)Asymmetric current-driven switching of synthetic antiferromagnets with Pt insert layers - NANOSCALE - 2018 - 10（2018）7612
10)Chromium-induced ferromagnetism with perpendicular anisotropy in topological crystalline insulator SnTe(111) ultra-thin films - PHYSICAL REVIEW B - 2018 - 97（2018）115414
11)Magnetization reversal of vortex states driven by out-of-plane field in the nanocomposite Co/Pd/Ru/Py disks - APPLIED PHYSICS LETTERS - 2017 - 111(2017)022404
12)Magnetization reversal and magnetic interactions in anisotropic Nd-Dy-Fe-Co-B/MgO/alpha-Fe disks and multilayers - NANOSCALE - 2017 - 8(2017)7385
13)Anisotropic nanocomposite soft/hard multilayer magnets (TOPICAL REVIEW) - CHINESE PHYSICS B - 2017 - 26 (2017) 117502
14)Evolution of magnetic properties in the vicinity of the Verwey transition in Fe3O4 thin films - PHYSICAL REVIEW B - 2017 - 96 (2017) 094405
15)Single orthorhombic b axis orientation and antiferromagnetic ordering type in multiferroic CaMnO3 thin film with La0.67Ca0.33MnO3 buffer layer - APPLIED PHYSICS LETTERS - 2017 - 111 (2017) 122902
16)Oxygen vacancy formation, crystal structures, and magnetic properties of three SrMnO3-delta films - APPLIED PHYSICS LETTERS - 2016 - 109 (2016) 052403
17)Exchange couplings in magnetic films(TOPICAL REVIEW) - CHINESE PHYSICS B - 2013 - 22 (2013) 027104
18)Exchange bias and its thermal stability in ferromagnetic/antiferromagnetic antidot arrays - APPLIED PHYSICS LETTERS - 2012 - 101(2012) 012407
19)Strong effects of magnetic anisotropy on exchange coupling and magnetotransport properties of ferromagnetic/NiO/ferromagnetic trilayers - APPLIED PHYSICS LETTERS - 2010 - 97(2010) 072502
20)The origin of large overestimation of the magnetic entropy changes calculated directly by Maxwell relation - APPLIED PHYSICS LETTERS - 2010 - 96(2010)222509
21)Temperature dependence of competition between interlayer and interfacial exchange couplings in ferromagnetic/antiferromagnetic/ferromagnetic trilayers - APPLIED PHYSICS LETTERS - 2009 - 95(2009)222505
22)Anisotropic behavior of exchange coupling in textured Nd(2)Fe(14)B/alpha-Fe multilayer films - JOURNAL OF APPLIED PHYSICS - 2008 - 104(2008)053903
23)Giant reversible magnetocaloric effect in cobalt hydroxide nanoparticles - APPLIED PHYSICS LETTERS - 2008 - 93(2008)202502
24)Coercivity mechanism of anisotropic Pr2Fe14B thin films with perpendicular texture - PHYSICAL REVIEW B - 2005 - 72(2005)224419
25)Exchange coupling and remanence enhancement in nanocomposite multilayer magnets - ADVANCED MATERIALS - 2002 - 14(2002)1832