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马星桥
马星桥
教授、博士生导师
姓  名: 马星桥
性  别:
技术职称: 教授、博士生导师
所在系所: 物理系
所在梯队: 磁电介质物理梯队
社会兼职: 北京市物理学会理事,全国高等物理教育研究会理事。
办公地点: 化生楼417
办公电话: 010-62334074
传  真: 010-62327283
电子邮件: xqma@sas.ustb.edu.cn
本科课程: 力学,基础物理,大学物理 
研究生课程: 物理学在高新技术中的应用 
研究领域: 磁致铁磁性马氏体相变的相场方法、第一性原理及实验研究
自旋输运性质的理论模型及实验研究
磁-电多铁性材料的计算机模拟
弱磁场检测方法研究
简历

教育经历:
1978.2-1982.1 北京科技大学                       学士
1983.9-1986.9 北京科技大学-中科院物理所联合培养  硕士
2000.2-2003.5 香港理工大学                       博士
科研业绩:
建立了能够描述核结构材料锆合金中氢化物在非均匀应力场中析出形貌的相场模型,得到了与实验一致的结果并解释了过程的机理,该模型为研究氢化物滞后断裂提供了基础。
用相场方法研究了铁磁性形状记忆合金NiMnGa在外磁场及应力场的作用下的磁应变效应及赝弹性的规律,解释了在外磁场下产生赝弹性的原因及90度磁畴壁和孪晶壁的耦合对该合金磁弹性行为的重要影响。
建立了描写变磁性马氏体合金NiMnInCo的热力学模型及相场模型,该模型可以模拟磁场驱动的反铁磁性到铁磁性的逆马氏体相变,并结合第一性原理计算讨论了过程的机理。
用微磁学及相场方法系统地研究了自旋转移力矩的规律,对电流驱动自旋翻转及进动在不同电流、外场及基底应力条件下的动力学特性进行了研究,对应用及减小临界电流的可能方案和纳米自旋振荡器的设计进行了探讨。现在正对更广泛的自旋输运现象进行研究。
研究了巴克豪森效应无损检测,对材料疲劳、退火不均匀及磨焦进行过研究,制作出了基于巴克豪森效应的磁弹性仪。
代表性论著:
H. B. Huang, X. Q. Ma, J. J. Wang, W. Q. He, Z. H. Liu, and L. Q. Chen, A Phase-Field Simulation on Phase Transition and Domain Structures of NiCoMnInMetamagnetic Alloys. ActaMaterialia 83, 2015
H. B. Huang, X. Q. Ma, Z. H. Liu, C. P. Zhao, S. Q. Shi, and L. Q. Chen, Simulation of multilevel cell spin transfer switching in a full-Heusler alloy spin-valve nanopillar. Appl. Phys. Lett. 102, 042405 (2013).
J. J. Wang, X. Q. Ma, H. B. Huang, W. Q. He, Z. H. Liu, and L. Q. Chen, A Thermodynamic Potential for Ni45Co5Mn36.7In13.3 Single Crystal. Journal of Applied Physics 114, 013504 (2013).
P.P. Wu, X.Q. Ma, Y.L.Li, V. Gopalan, L.Q.  Chen, Dipole spring ferroelectrics in superlattice SrTiO3/BaTiO3 thin films exhibiting constricted hysteresis loops, Appl. Phys. Lett.,100 (9), 092905 , (2012).
X.Q.Ma, S.Q.Shi,C.H.Woo and L.Q. Chen, The phase field model for hydrogen diffusion and gamma hydride precipitation in zirconium under non-uniformly applied stress, Mechanics of Materials, 38, 3-10,(2006)
获奖奖励/专利:
与美国宾夕法尼亚州立大学陈龙庆教授合作获得国家自然科学基金杰出青年海外合作基金(2004)。
北京市优秀青年骨干教师奖(1993)
宝钢教育奖-优秀教师奖(1994),
北京市精品课程《大学物理》,负责人(2006)
教育部《凝聚态物理专题》双语示范课,负责人(2008)
北京市教学名师奖(2010)
教育先锋-教书育人先进个人奖(2011)
近5年发表论文:
2014:
H. B. Huang, X. Q. Ma, J. J. Wang, W. Q. He, Z. H. Liu, and L. Q. Chen, A Phase-Field Simulation on Phase Transition and Domain Structures of NiCoMnInMetamagnetic Alloys. ActaMaterialia 83,(2015)
H. B. Huang, J. M. Hu, T. N. Yang, X. Q. Ma, and L. Q. Chen ,Strain-assisted current-induced magnetization reversal in magnetic tunnel junctions: A micromagnetic study with phase-field microelasticity, Applied Physics Letters 105,   122407, (2014)  
H. B. Huang, X. Q. Ma, Z. H. Liu, C. P. Zhao, and L. Q. Chen, Modelling Current-Induced Magnetization Switching in Heusler Alloy Co2FeAl-Based Spin-Valve Nanopillars.Journal of Applied Physics, 115, 133905 (2014).
H. B. Huang, X. Q. Ma, C. P. Zhao, Z. H. Liu, and L. Q. Chen, Micromagnetic Study of High-Power Spin-Torque Oscillator with Perpendicular Magnetization in Half-Metallic Heusler Alloy Spin Valve Nanopillar under External Magnetic Fields. Journal of Magnetism and Magnetic Materials 373,10-15 (2015).
H. B. Huang, X. Q. Ma, Z. H. Liu, and L. Q. Chen, Modelling High-Power Spin-Torque Oscillator with Perpendicular Magnetization in Half-Metallic Heusler Alloy Spin Valve Nanopillar.Journal of Alloys and Compounds, 597, 230-235 (2014).
Z. J. Wang, X. Q. Ma, H. B. Huang, H. W. Xiao, T. F. Li, Y. T. Liu, MicromagneticStudy of Domain Walls in Exchange Spring Trilayers. Advanced in Condensed Matter Physics, 301064, (2014).
D. Li, F.Y. Meng, X.Q. Ma, L.J. Qiao and W.Y. Chu,Molecular Dynamics Simulationof Porous Layer-Induced Stress in α-iron Single Crystal and Twin Crystal, Materials Science Forum 789,536-542,(2014)
D. Li, F.Y. Meng, X.Q. Ma,Molecular dynamics simulation of interactionbetween deformation twin and annealing twinin iron crystal,Materials Research Innovations 18 sup 4 S4-1007,(2014)
2013:
H. B. Huang, X. Q. Ma, Z. H. Liu, F. Y. Meng, S. Q. Shi, and L. Q. Chen, Micromagnetic Simulation of Critical Current Density of Spin Transfer Torque Switching in a Full-Heusler Co2FeAl0.5Si0.5 Alloy Spin Valve Nanopillar. Journal of Magnetism and Magnetic Materials 330, 16 (2013).
H. B. Huang, X. Q. Ma, Z. H. Liu, C. P. Zhao, and L. Q. Chen, Micromagnetic Simulation of High-Power Spin-Torque Oscillator in Half-Metallic Heusler Alloy Spin Valve Nanopillar. AIP Advances 3, 032132 (2013).
J. J. Wang, X. Q. Ma, H. B. Huang, W. Q. He, Z. H. Liu, and L. Q. Chen, A Thermodynamic Potential for Ni45Co5Mn36.7In13.3 Single Crystal. Journal of Applied Physics 114, 013504 (2013).
G.T. Li, Z.H.Liu, F.Y.Meng, X.Q.Ma, G.H.Wu,Effects of Cu on the martensitic transformation and magnetic properties of Mn50Ni40In10 alloy, Chinese Physics B 22, 126201, (2013)
G.T. Li, Z.H.Liu,  X.Q.Ma, S.Y. Yu, Y. Liu, Grinding-induced martensite stabilization in Mn50Ni33.5Sn8Co8.5 alloy, Materials Letters 107, 239-242, 2013
H. B. Huang, X. Q. Ma, Z. H. Liu, C. P. Zhao, S. Q. Shi, and L. Q. Chen, Simulation of multilevel cell spin transfer switching in a full-Heusler alloy spin-valve nanopillar. Applied Physics Letter 102, 042405 (2013).
J. J. Wang, S. Bhattacharyya, T. W. Heo, X. Q. Ma, L.Q. Chen, Elastic Solutions with Arbitrary Elastic Inhomogeneity and Anisotropy. Philosophical Magazine Letter 92, 327 (2013).
Z.J Wang, P.P. Wu, M.M. Wu, X.Q. Ma, Micromagnetic simulation of magnetic hysteresis in hard/soft bilayered exchange spring magnets, Advanced Materials Research 785-786, 684-689, (2013)
2012:
P.P. Wu , X.Q. Ma, Y.L.Li, V. Gopalan, L.Q. Chen,  Dipole spring ferroelectrics in superlattice SrTiO3/BaTiO3 thin films exhibiting constricted hysteresis loops, Applied Physics Letter 100 (9), 092905, (2012).
H.B.Huang, X.Q.Ma, Z.H.Liu, X.M.Shi,T.Yue, Z.H.Xiao, and L.Q.Chen, Micromagnetic simulation of spin transfer torque magnetization precession phase diagram in a spin-valve nanopillar under external magnetic fields. ISRN Condensed Matter Physics 20, 387380 (2012).
Z.H. Liu, G.T. Li, Z.G. Wu, X.Q. Ma, Y. Liu, G.H. Wu, Tailoring martensitic transformation and martensite structure of NiMnIn alloy by Ga doping In,Journal of Alloys and Compounds535, 120-123,(2012 )
Z.H. Liu, B. Yi, G.T. Li, X.Q. Ma, ,The influence of Cu on the magnetic and martensitic transformation properties of Ni50Mn36In14,ActaPhysicaSinica 61, 108104,(2012)
Z.H. Liu and X.Q. Ma, Shape memory effect and superelasticity in single crystal Ni54Fe19Ga27,ActaPhysicaSinica 61, 028103,(2012)
2011:
J. J.Wang; E. A.Eliseev; X. Q Ma. P.P.Wu, A.N. Morozovska, L.Q. Chen, Strain effect on phase transitions of BaTiO3 nanowires, ActaMaterialia59, 7189-7198 (2011)
Zhuhong Liu; Zhigang Wu; Hong Yang,X. Q.Ma, G.H. Wu,Martensitic transformation and magnetic properties in ferromagnetic shape memory alloy Ni(43)Mn(46)Sn(11-x)Si(x),Intermetallics 19, 1605-1611(2011)
H. B.Huang; X. Q.Ma; Z. H.Liu,Micromagnetic simulation of spin-transfer switching in a full-Heusler Co(2)FeAl(0.5)Si(0.5) alloy spin-valve nanopillar Journal of Applied Physics.  110,033913  (2011)
Z. H. Liu, X. Q. Ma, W. H. Wang,  Y. Liu, G. H. Wu, Large magnetization change and magnetoresistance associated with martensitic transformation in Mn(2)Ni(1.36)Sn(0.32)Co(0.32) alloy , Journal of Applied Physics 110 , 013916   ( 2011)
Zhuhong Liu, XingqiaoMa; FanbinMeng, GuanghengWu, Magnetic and anomalous transport properties in Fe(2)MnAl,Journal of Alloys and Compounds 509  3219-3222 (2011) 
Z. H. Liu; X. Q. Ma; Z. Y. Zhu,H.Z. LuoG.D. LiuJ.L. ChenG.H. WuXiaokai Zhang,John Q. XiaoMagnetoresistance in ferromagnetic shape memory alloy NiMnFeGa ,Journal of Magnetism and Magnetic Materials  323, 2192-2195   (2011).
H. B. Huang, X. Q. Ma, T. Yue, Z. H. Xiao, S. Q. Shi and L. Q. Chen, Magnetization Switching Modes in Nanopillar Spin Valve for the External Magnetic Fields. Science China Astronomy, Mechanical & Physics 54, 7:1227-1234 (2011).
D. Li,F.Y. Meng, X.Q. Ma, Z. Wang, L.J. Qiao and W.Y. Chu,Molecular Dynamics Simulation of Anisotropic Corrosion-Induced Stress in Fe Single Crystal, Materials Science Forum Vol. 689 ,159-167 (2011)
D.Li,; F. Y.Meng,; X. Q.Ma, , L,J, Qiao and W.Y. Chu, Molecular Dynamics Simulation of Porous Layer-enhanced Dislocation Emission and Crack Propagation in Iron Crystal, Journal of Materials Science &Technology 27 , 1025-1028 ( 2011)
P. P. Wu, X. Q, Ma, J. X. Zhang and L. Q. Chen, Phase field simulation on magnetic field induced strain in ferromagnetic shape memory alloy NiMnGa, Philosophical Magazine  91, 2102-2116 (2011)
Yang LiBoyu MaAihua WangNing ChenLihua LiuYang LiuWeipeng Wang,Xiaoxiang LiGuohui Cao, Xingqiao Ma, Jun Lu,Comparison study of magnetic ordering for Fe-free and Fe-doped LiMn2O4 spinel oxide,Journal of Physics Conference Series 273(1). (2011)
2010:
D. Li, F.Y. Meng, X.Q. Ma, L..J. Qiao and W.Y. Chu, Molecular dynamics simulation of porous layer-induced stress in Fe single crystal, Computational Materials 49, 641-644 (2010)
J.J. Wang, P.P. Wu, X.Q. Ma, L.Q. Chen, Temperature-pressure phase diagram and ferroelectric properties of BaTiO3 single crystal based on a modified Landau potential,Journal of Applied Physics 108 , 114105 (2010)
J.J, Wang, F.Y. Meng, X.Q. Ma and L.Q. Chen,Lattice, elastic, polarization, and electrostrictive properties of BaTiO3 from first-principles,Journal of Applied Physics 108,034107(2010)
P.P. Wu, X.Q. Ma, J.X. Zhang and L.Q.Chen, Phase-field model of multiferroic composites: Domain structures of ferroelectric particles embedded in a ferromagnetic matrix Philosophical Magazine A 90, 125-140(2010)
Yang Li, Boyu Ma, Ning Chen, Jun Lu, Aihua Wang, Lihua Liu, Yang Liu, Weipeng Wang, Xiaoxiang Li, Y. Cardona, O.N.C. Uwakweh, ChuanbingRong, JieGao, Junqiang Lu, ZuxiongXu, Xingqiao Ma and Guohui Cao, Structural and magnetic properties of LiMn1.5Fe0.5O4 spinel oxide , Physica B: 405,Condensed Matter, 4733-4739 (2010)
会议论文:
X. Q. Ma, H. B. Huang, L. Q. Chen, Phase Field Simulation of Strain/Stress-Assisted Spin Transfer Torque Effects in Heusler Alloy Spin Valve. 2014 Third Phase Field Conference, Aug 26-29 2014, State College, PA, USA. (Invited talk)
Xingqiao Ma, Hou-Bing Huang and Long-Qing Chen, Current driven spin flip assisted by strain in spin valve, The 8th International Conference on Advanced Materials Processing (ICAMP-8).27th-30th July2014, Gold Coast, QLD, Australia. (Invited talk)
X.Q. Ma, P.P. Wu, J.J. Wang, L.Q.Chen,Modeling and phase-field simulation of ferromagnetic shape-memory alloys,2012 International Symposium on Multi-scale Modeling and Simulation of Materials,July 1-4 2012, Beijing, China (Invited talk).
H. B. Huang, X. Q. Ma, L. Q. Chen, Micromagnetic Simulation of Spin Transfer Torque in Heusler-Based Spin Valve Nanopillar. 2012 MRS Fall Meeting, Nov 15-22, 2012, Boston, USA. (Poster Presentation, Nominee of Best Poster)
X.Q. Ma,H.B. Huang, Long-Qing Chen, Numerical simulation  of spin transfer torque induced magnetization dynamics in a spin valve nanolillar under external magnetic field,  Spin master workshop-Chanllenges and opportunities of Spin-Transfer Nano-Oscillators,14-16 Dec. 2011, Chateau,de-le-Mahieu, France, p64 (Poster)
imulation of ferromagnetic shape-memory alloys,2012 International Symposium on Multi-scale Modeling and Simulation of Materials,July 1-4 2012, Beijing, China (Invited talk).
H. B. Huang, X. Q. Ma, L. Q. Chen, Micromagnetic Simulation of Spin Transfer Torque in Heusler-Based Spin Valve Nanopillar. 2012 MRS Fall Meeting, Nov 15-22, 2012, Boston, USA. (Poster Presentation, Nominee of Best Poster)
X.Q. Ma,H.B. Huang, Long-Qing Chen, Numerical simulation  of spin transfer torque induced magnetization dynamics in a spin valve nanolillar under external magnetic field,  Spin master workshop-Chanllenges and opportunities of Spin-Transfer Nano-Oscillators,14-16 Dec. 2011, Chateau,de-le-Mahieu, France, p64 (Poster)