2018.7-present, Professor, Lanzhou University 2009.11-2018.7, Associate Professor, Lanzhou University 2007.11-2009.11, Postdoctoral fellow, INESC-MN, Portugal 2006.7-2007.6, Postdoctoral fellow, Toyota Technological Institute, Japan 2001.9-2006.6, PhD student, School of Physical Science and Technology, Lanzhou University 1997.9-2001.6, undergraduate student, School of Physical Science and Technology, Lanzhou University

Magnetism and Spintronics

“Electromagnetics”for undergraduate students “Experimental method for solid state physics”for graduate students

2022年 84.W Li, Y Zheng, K Luo, B Han, B Zhang, Y Guo, J Cao, Manipulation of spin Hall magnetoresistance and unidirectional spin Hall magnetoresistance in Ta/Pt/CoFeB multilayers, Journal of Magnetism and Magnetic Materials 560, 169667(2022). 83.W Wang, Z Yan, Y Cao, C Gao, Z Shi, M Si, J Cao, L Xi, D Yang, D Xue, Generation and Detection of Dresselhaus‐Like Spin Current in a Single‐Crystal Ferromagnetic Metal, Advanced Functional Materials, 2204212(2022). 2021年 82.B Han, B Zhang, S Sun, B Wang, Y Guo, J Cao, The thickness dependence of the field-like spin–orbit torque in heavy metal/CoFeB/MgO heterostructures, Journal of Applied Physics 130 (21), 213902(2021). 81.X Zeng, Q Jia, S Sun, Y Guo, B Wang, Y Wang, J Cao, Experimental observation and micromagnetic understanding of the current-induced magnetization reversal process in Ta/Pt/[Co/Ni] n Co/Ta multilayers, Journal of Physics D: Applied Physics 54 (47), 475001(2021) 80.Y Guo, Y Wu, Y Cao, X Zeng, B Wang, D Yang, X Fan, J Cao, The deterministic field-free magnetization switching of perpendicular ferrimagnetic Tb-Co alloy film induced by interfacial spin current, Applied Physics Letters 119 (3), 032409(2021). 79.Y Cao, XN Bian, Z Yan, L Xi, N Lei, L Qiao, MS Si, JW Cao, DZ Yang, et al, Surface acoustic wave-assisted spin–orbit torque switching of the Pt/Co/Ta heterostructure,Applied Physics Letters 119 (1), 012401(2021) 78.B Zhang, Y Wu, X Zeng, Y Guo, B Wang, J Cao, The optimized memristor performance by utilizing the constrained domain wall motion in Pt/Co–Tb/Ta structure, Journal of Applied Physics 129 (22), 223901(2021) 77.X Feng, J Yao, Y Cui, P Zhang, Q Bai, L Xi, J Cao, D Xue, X Fan, Impact of trace amounts of interfacial oxidation on the spin–orbit torque in the Co/Pt heterostructures, Applied Physics Letters 118 (13), 132410(2021) 76.T Fu, S Li, X Feng, Y Cui, J Yao, B Wang, J Cao, Z Shi, D Xue, X Fan, Complex anomalous Hall effect of CoGd alloy near the magnetization compensation temperature, Physical Review B 103 (6), 064432(2021) 75.XD He, LL Zhang, GJ Wu, JW Gao, P Ran, M Sajjad, XW Zhou, JW Cao, et al, Controllable intrinsic Gilbert damping in Pt buffered [Co/Ni] n multilayers with enhanced perpendicular magnetic anisotropy, Journal of Magnetism and Magnetic Materials 519, 167429(2021) 74.Z Yan, JJ Yun, WB Sui, L Xi, ZT Xie, JW Cao, MS Si, DZ Yang, DS Xue, Current switching of interface antiferromagnet in ferromagnet/antiferromagnet heterostructure, Applied Physics Letters 118 (3), 032402(2021) 73.Y Wu, X Zeng, Y Guo, Q Jia, B Wang, J Cao, Spin–orbit torque-induced magnetization switching in Pt/Co–Tb/Ta structures, Applied Physics Letters 118 (2), 022401(2021) 72.Y Cui, X Feng, Q Zhang, H Zhou, W Jiang, J Cao, D Xue, X Fan, Absence of spin Hall magnetoresistance in Pt/(Co/Ni)n multilayers, Physical Review B 103 (2), 024415(2021) 2020 71. Bo Han, Bo Wang, Ze Yan , Tao Wang, Dezheng Yang , Xiaolong Fan, Ying Wang, and Jiangwei Cao*, Determination of the Spin-Orbit Torques in Ferromagnetic–Heavy-Metal Bilayers Using Harmonic Longitudinal Voltage Measurements, Phys. Rev. Appl. 13, 014065 (2020). 70. Bo Wang, Yonghai Guo, Bo Han, Ze Yan, Tao Wang, Dezheng Yang, Xiaolong Fan and Jiangwei Cao*，The accurate measurement of spin orbit torque by utilizing the harmonic longitudinal voltage with Wheatstone bridge structure, Appl. Phys. Lett. 116 (22), 222402 (2020). 69. Jian Zhang, 3.Zhe Guo, Shuai Zhang, Zhen Cao, Ruofan Li, Jiangwei Cao, Min Song, Meilin Wan, Jeongmin Hong, Long You, "Spin–orbit torque-based reconfigurable physically unclonable functions", Appl. Phys. Lett., 116 (19), 192406(2020) 68. Z Yan, B Wang, XW Lv, WB Sui, JW Cao, HG Shi, MS Si, DZ Yang, Enhancement of thermoelectric efficiency in granular Co-Cu thin films from spin-dependent scattering, Applied Physics Letters 116 (4), 042401(2020) 67. Y Wang, JW Cao, QF Liu, The formation process and structure of the skyrmion bubble lattice in magnetic multilayers, Journal of Applied Physics 127 (6), 063901(2020) 66. Y Wei, C Liu, X Wang, H Wu, H Xia, Z Zeng, J Wang, J Cao, Q Liu, Spin-reorientation transition and temperature dependence of high-frequency properties in [Co/Pd] 6/Permalloy multilayer thin films, Journal of Magnetism and Magnetic Materials, 166389(2020). 2019 65.Junxue Jia, Yifei Chen, Bo Wang, Bo Han, Yunzhuo Wu, Ying Wang and Jiangwei Cao, The double-shifted magnetic hysteresis loops and domain structure in perpendicular [Co/Ni]NIrMn exchange biased systems. J. Phys. D: Appl. Phys. 52, 065001 (2019). 64.Xiaodong He, Guanjie Wu, Bingcheng Zhao, Linlin Zhang, Xiaowei Zhou, Zhu Liu, Yang Ren, Jiangwei Cao, Li Xi, Yalu Zuo, Jinlin Yao, Qingyuan Jin, Zongzhi Zhang, Role of magnetostrictive effect in magnetization dynamics of SmFe thin films, Applied Physics Express 12 (12), 123002(2019). 63.T Jin, F Tan, CCI Ang, W Gan, J Cao, WS Lew, SN Piramanayagam, Tilted magnetisation for domain wall pinning in racetrack memory, Journal of Magnetism and Magnetic Materials 489, 165410(2019). 62.Q Zhang, Y Chen, Y Zheng, J Cao, D Xue, X Fan, The positive correlation between interface Dzyaloshinskii–Moriya interaction and damping-like spin Hall torque in the Ta/Pt/CoFeB/MgO/Ta system, Applied Physics Express 12 (10), 103001(2019). 61.Xiao-Yu Feng, Qi-Han Zhang, Han-Wen Zhang, Yi Zhang, Rui Zhong, Bo-Wen Lu, Jiang-Wei Cao, Xiao-Long Fan A review of current research on spin currents and spin–orbit torques, Chinese Physics B 28 (10), 107105(2019). 60.Y Wei, C Zhao, X Wang, H Wu, X Li, Y Liu, Z Zeng, J Wang, J Cao, Q Liu, High frequency properties of [Co/Pd]n/Py multilayer films under different temperatures, Journal of Applied Physics 126 (5), 053901(2019). 2018 59. Yurui Wei, Chengkun Song, Yunxu Ma, Hongmei Feng, Chenbo Zhao, Xiaolei Li, Chendong Jin, Jinshuai Wang, Chunlei Zhang, Jianbo Wang, Jiangwei Cao, Qingfang Liu, Metastable magnetic bubble in [Co/Pd] 4/Py multilayers, Journal of Physics D: Applied Physics 52 (6), 065005(2018) 58. Zhaogang Qin, Ying Wang, Shimeng Zhu, Chendong Jin, Jiecai Fu, Qingfang Liu* , and Jiangwei Cao*, Stabilization and Reversal of Skyrmion Lattice in Ta/CoFeB/MgO Multilayers, ACS Appl. Mater. Interfaces, 10 (42), pp 36556–36563(2018). 57. Zhaogang Qin, Chendong Jin, Hongkang Xie, Xiaolei Li, Ying Wang, Jiangwei Cao* and Qingfang Liu, Size-tunable skyrmion bubbles in Ta/CoFeB/MgO multilayers, J. Phys. D: Appl. Phys. 51, 425001(2018). 56. Yifei Chen, Qihan Zhang, Junxue Jia, Yuqiang Zheng, Ying Wang, Xiaolong Fan, and Jiangwei Cao, Tuning Slonczewski-like torque and Dzyaloshinskii-Moriya interaction by inserting a Pt spacer layer in Ta/CoFeB/MgO structures, Appl. Phys. Lett. 112, 232402 (2018). 55. Jiangwei Cao , Yifei Chen, Tianli Jin, Weiliang Gan, Ying Wang, Yuqiang Zheng, Hua Lv, Susana Cardoso , Dan Wei & Wen Siang Lew, Spin orbit torques induced magnetization reversal through asymmetric domain wall propagation in Ta/CoFeB/MgO structures, Scientific Reports, 8:1355(2018). 54. Li-Wang Liu , Cheng-Chao Hu , Ye-Chuan Xu , Hou-Bing Huang, Jiang-Wei Cao, Linyun Liang, and Wei-Feng Rao, Magnetic properties of L10 FePt thin film influenced by recoverable strains stemmed from the polarization of Pb(Mg 1/3Nb2/3)O3-PbTiO3 substrate, Chin. Phys. B Vol. 27, No. 7, 077503(2018). 2017 53. Zheng, Yuqiang; Wang, Tao; Su, Xianpeng; Chen, Yifei; Wang, Ying; Lv, Hua; Cardoso, Susana; Yang, Dezheng; Cao, Jiangwei “Enhancement of spin-orbit torques in Ta/Co20Fe60B20/MgO structures induced by annealing”,AIP Advances 7, 075305 (2017). 52. F Zheng, Z Ma, H Gao, F Pan, S Li, J Cao, J Bai, F Wei, Magnetic properties and high frequency characteristics of isotropic FeCoZr thin films with stripe domains, Journal of Materials Science: Materials in Electronics 28 (23), 17448-17452(2017) 51. A.S. Kamzin, J.W. Cao, F.L. Wei, A.A. Valiullin, L.D. Zaripova, Magnetic and Mössbauer studies of L10–FePt/Fe/Ta multilayer structures, Physics of the Solid State 59 (5), 1027-1033(2017). 2016 50.Jiangwei Cao, Yuqiang Zheng, Xianpeng Su, Liang Hao, Ying Wang, Jianmin Bai, and Fulin Wei, Spin-orbit torque induced magnetization switching in Ta/Co20Fe60B20/MgO structures under small in-plane magnetic fields. Applied Physics Letters 108, 172404 (2016). 49.Wenwen Kong, Xiaolong Fan , Hengan Zhou, Jiangwei Cao, Dangwei Guo, Y. S. Gui, C.-M. Hu, and Desheng Xue, Electrical detection of magnetization dynamics in an ultrathin CoFeB film with perpendicular anisotropy, Appl. Phys. Lett. 109, 182406 (2016). 48.Y Chen, Y Wang, X Liu, M Lu, J Cao, T Wang, LSMO Nanoparticles Coated by Hyaluronic Acid for Magnetic Hyperthermia, Nanoscale research letters 11 (1), 538(2016) 47.Y Wang, YW Chen, JW Cao, T Wang, JM Bai, FL Wei, Magnetic moment orientation of nano-islands by electrostriction along two directions, Journal of Applied Physics 119 (22), 223904 （2016） 46.Xianpeng Su , Tianli Jin, Ying Wang, Yang Ren, Lianwen Wang, Jianmin Bai, and Jiangwei Cao Evolution of magnetic properties and domain structures in Co/Ni multilayers, Japanese Journal of Applied Physics 55, 110306 (2016). 45.Yan Liu, Liang Hao, and Jiangwei Cao, “Effect of annealing conditions on the perpendicular magnetic anisotropy of Ta/CoFeB/MgO multilayers” AIP Advances 6, 045008 (2016). 44.Cao Jiang-Wei Wang Rui Wang Ying Bai Jian-Min Wei Fu-Lin Measurement and study of low-frequency noise in TMR magnetic field sensor, Acta Physica Sinica, 65, 057501 (2016). 2015 and before 43.Liu Mingfeng, Hao Liang, Jin Tianli, Cao Jiangwei, Bai Jianmin, Wu Dongping, Wang Ying, and Wei Fulin. “Electric-field manipulation of coercivity in FePt/Pb(Mg1/3Nb2/3)O3–PbTiO3 heterostructures investigated by anomalous Hall effect measurement”, Applied Physics Express, 8, 063006(2015). 42.M. Liu, T. Jin, L. Hao, J. Cao, Y. Wang, D. Wu, J. Bai, F. Wei, “Effects of Ru and Ag cap layer on microstructure and magnetic properties of FePt ultrathin films”, Nanoscale Research Letters, 10,161(2015). 41.Tianli Jin, Jiangwei Cao, Liang Hao, Mingfeng Liu, Ying Wang, Dongping Wu, Jianmin Bai, and Fulin Wei， “The E-Field-Induced Volatile and Nonvolatile Magnetization Switching of CoNi Thin Films in CoNi/PMN-PT Heterostructures”, IEEE Trans Magn, 51(11), 2503503(2015). 16.Wang Ying, Wei Dan, Cao Jiang-Wei and Wei Fu-Lin, “Investigation of 𝐿10FePt-based soft/hard composite bit-patterned media by micromagnetic simulation”, Chin. Phys. B, 24(6), 068504(2015). 40.A. S. Kamzin, J. W. Cao, B. Ma, F. L. Wei, A. A. Valiullin, V. R. Ganeev and L. D. Zaripova, “Control of the Magnetization Orientation in L10 FePt Films by Means of Annealing in a Magnetic Field near the Curie Temperature”, Physics of the Solid State, 57(9), pp. 1772–1780 (2015). 39.Yi Wang, Dan Wei, Kai-Zhong Gao, Jiangwei Cao and Fulin Wei “The role of inhomogeneity of perpendicular anisotropy in magnetic properties of ultra thin CoFeB film” J. Appl. Phys. 115, 053901 (2014); 38.Honggang Dang, Liwang Liu, Liang Hao, Tianli Jin, Mingfeng Liu, Jiangwei Cao, Jianmin Bai1 Ying Wang and Fulin Wei “Orientation-controlled nonepitaxial L10 FePt thin films” J. Appl. Phys. 115, 17B711 (2014). 37.Liang Hao, Jiangwei Cao, Mingfeng Liu, Honggang Dang, Tianli Jin, Ying Wang, Fulin Wei and Dan Wei “Investigations on magnetostatic interactions among CoFeB layers with perpendicular anisotropy in [Ta/CoFeB/MgO]N multilayers”, J.Appl.Phys.115, 17C122 (2014). 36.Jiangwei Cao, Yan Liu, Yang Ren, Fulin Wei, P.P. Freitas “Effect of annealing temperature on formation of superparamagnetism in CoFeB/MgO/CoFeB magnetic tunnel junctions” Applied Surface Science, 314, 443–446(2014) 35.Tianli Jin, Liang Hao, Jiangwei Cao, Mingfeng Liu, Honggang Dang, Ying Wang, Dongping Wu, Jianmin Bai, and Fulin Wei “Electric field control of anisotropy and magnetization switching in CoFe and CoNi thin films for magnetoelectric memory devices”, Applied Physics Express 7, 043002 (2014). 34.Liwang Liu, Qi Li, Ying Wang, Yanbo Li, Wei Sheng, Jianmin Bai, *Jiangwei Cao, Fulin Wei. Microstructure and magnetic properties of L10 FePt-MgO/Fe-MgO thin films, Applied Surface Science, vol 273, 243-246（2013）. 33.Liu Liwang, Dang Honggang, Sheng Wei, Wang Ying, *Cao Jiangwei, Bai Jianmin, Wei Fulin. Composition influence on the microstructure and magnetic property of FePt thin films, Chinese Physics B, 22, 047503 (2013). 32.E Bellini, S McVitie, D A MacLaren, K O'Shea, J N Chapman, J Cao, S Cardoso and P P Freitas Unexpected exchange bias behaviour in CoFeB ultrathin films for MTJ sensors investigated by Lorentz microscopy, J. Phys. D: Appl. Phys. 46, 305001(2013). 31.Zhang Wenhui, Yin Ge, *Cao Jiangwei, Bai Jianmin, Wei Fulin, Frequency multiplying behavior in a magnetoelectric unimorph, Applied Physics Letters, 100(3), pp 032903-032903 (2012). 30.*Zhang Z. H., Gui Y. S., Fu L., Fan X. L., Cao J. W., Xue D. S., Freitas P. P., Houssameddine D., Hemour S., Wu K., Hu C. -M., Seebeck Rectification Enabled by Intrinsic Thermoelectrical Coupling in Magnetic Tunneling Junctions, Physical Review Letters, 109(3), 037206(2012) . 29.Luo Feilong, Zheng Fu, Lou Yuanfu, Wu Dongping, Cao Jiangwei, *Wei Fulin,, Microwave Permeability of FeCoAlON Ferromagnetic Thin Films with Stripe Domain Structure, Applied Physics Express, 5(9), (2012). 28.Liu Liwang, Sheng Wei, Bai Jianmin, *Cao Jiangwei, Lou Yuanfu, Wang Ying, Wei Fulin, Lu Jia, Magnetic properties and magnetization reversal process of L1(0) FePt/Fe bilayers magnetic thin films, Applied Surface Science, 258(20), pp 8124-8127 (2012) . 27.Xie Hailong, Zhang Kaiming, Li Hongjia, Wang Yi, Li Zhenghua, Wang Ying, Cao Jiangwei, *Bai Jianmin, Wei Fulin, Wei Dan, The Role of Magnetoelastic Field Related to Underlayers on Magnetic Properties of FeCo Thin Films, IEEE Transactions On Magnetics, 48(11), pp 2917-2920 (2012) . 26.Lou, Yuanfu, Yin, Ge, Zheng, Fu, Luo, Feilong, Bai, Jianmin, Wu, Dongping, Cao, Jiangwei, *Wei, Fulin, Analysis of magnetic anisotropy of FeCoAlON thin films by the domain structures, Materials Letters, 79, pp 45-47 (2012). 25.Liu, Liwang, Lv, Hua, Sheng, Wei, Lou, Yuanfu, Bai, Jianmin, *Cao, Jiangwei, Ma, Bin, Wei, Fulin, Orientation control in L1(0) FePt films by using magnetic field annealing around Curie temperature, Applied Surface Science, 258(15), pp 5770-5773 (2012). 24.Zhang, Luran, Cao, Jiangwei, Wang, Ying, Bai, Jianmin, *Wei, Fulin, Preparation of synthetic antiferromagnetic coupled FeCoN/Ru/FeCoN films, Materials Letters, 73, pp 50-52 (2012). 23.M. Donolato, E. Sogne, B.T. Dalslet, M. Cantoni, D. Petti, J. Cao, F. Cardoso, S. Cardoso, P.P. Freitas, M.F.Hansen, R. Bertacco, “On-chip measurement of the Brownian relaxation frequency of magnetic beads using magnetic tunneling junctions”, Appl. Phys. Lett. 98, pp.073702 (2011). 22.J. Cao and P.P.Freitas,” Wheatstone bridge sensor composed of Linear MgO magnetic tunnel junctions”, Journal of Applied Physics, vol.107, 09E712(2010). 21.J. Cao, J. Kanak, T. Stobiecki, P. Wisniowski and P. P. Freitas, “Effect of Buffer Layer Texture on the Crystallization of CoFeB and on the Tunnel Magnetoresistance in MgO Based Magnetic Tunnel Junctions” IEEE Trans. Magn., vol. 45(10), 3464(2009). 20.Song-Tian Li, Xi Liu, Wen-Kui Shi, Jiangwei Cao, Fu-Lin Wei and Dan Wei, “Investigation of fabrication and hetero-epitaxy relationship of CoCrPt thin films grown on CrW underlayer”, Chinese Phys. B 18 1643-1646(2009). 19.Hong Zhang, Xi Liu, Lanxi Wang, Jiangwei Cao, Xiaoxi Liu, Fulin Wei, “The effect of substrates on magnetic properties and structure of MnZn ferrite films by alternate deposition” Acta Physica Sinica Vol. 58(7), 4970-4975(2009) (In chinese). 18.Jiangwei Cao, Nguyen T. Nam, Sho Inoue, Hnin Yu Yu Ko and Nguyen. N. Phuoc and Takao Suzuki, “Magnetization Behaviors for FeRh Single Crystal Thin films” Journal of Applied Physics, vol.103, 07B501(2008). 17.Sho Inoue, Nguyen N. Phuoc, Jiangwei Cao, Nguyen T. Nam, Hnin Yu Yu Ko, and Takao Suzuki, “Structural and magneto-optical properties of FeRh thin films”, Journal of Applied Physics, vol.103, 07B312 (2008). 16.Hnin Yu Yu Ko, Takao Suzuki, Nguyen N. Phuoc and Jiangwei Cao, “Fabrication and characterization of FeRh nanoparticles”, Journal of Applied Physics, vol.103, 07D508(2008). 15.Sho Inoue, Nguyen T. Nam, Nguyen N. Phuoc, Jiangwei Cao, Hnin Yu Yu Ko and Takao Suzuki, “Magnetic and magneto-optical properties of FeRh thin films” Journal of Magnetism and Magnetic Materials. Vol.320(22) 3113-3116(2008). 14.Hnin Yu Yu Ko, Takao Suzuki, Nguyen T. Nam, Nguyen N. Phuoc, Jiangwei Cao, Yoshihiko Hirotsu, “Magnetic and structural characterizations on nanoparticles of FePt, FeRh and their composites”, Journal of Magnetism and Magnetic Materials Vol.320(22) 3120-3123(2008). 13.Song-Tian Li, Xi Liu, Wen-Kui Shi, Jiangwei Cao, Fu-Lin Wei, “Microstructure and property of Longitudinally Oriented CoCrPt Thin Film for GMR Head” , Magnetic Materials and devices, vol 39(5), p.(2008) (In chinese). 12.Lanxi Wang, Jianmin Bai, Zhenghua Li, Jiangwei Cao, Fulin Wei, and Zheng Yang, “The influence of substrate on the magnetic properties of MnZn ferrite thin film fabricated by alternate sputtering” phys. stat. sol. (a) 205, No. 10, 2453–2457(2008). 11.Xi Liu, Zhenghua Li, Songtian Li, Wenkui Shi, Jiangwei Cao, Fulin Wei, and Dan Wei, “Preparation of Longitudinally Oriented CoCrPt Thin Film in GMR Head at Room Temperature” IEEE Trans. Magn., vol. 44(11), 2858-2861(2008). 10.Y. Fu, T. Miyao, J.W. Cao, Z. Yang, M. Matsumoto, X.X. Liu and A. Morisako “Effect of Co underlayer on soft magnetic properties and microstructure of FeCo thin films ” Journal of Magnetism and Magnetic Materials, Vol.308(1) 165(2007). 9.A.Xia, J. Cao, L. Tong, F. Wei, Z. Yang, B. Han “Magnetic force microscopy study of alternate sputtered (001) oriented L10 phase FePt films” . Chinese Physics Letters, vol.24, 222 (2007). 8.Zhenghua Li, Jiangwei Cao, Fulin Wei, Kun Piao, Shenxian She and Dan Wei “Micromagnetic Analysis of L10 Ordered FePt Perpendicular Recording Media Prepared by Magnetron-Sputtering”, Journal of Applied Physics, vol.102, 113918(2007). 7.J. Cao, Y. Liu, J. Cai, Z. Yang “Control of Crystallographic Orientation in L10 FePt Films by Using Cr and CrW Underlayers” Journal of Magnetism and Magnetic Materials, vol. 306(2), 172 (2006). 6.J. W. Cao, J. Cai, Y. Liu, Z. Yang “Preparation of (001) oriented L10 phase FePt thin films by alternate sputtering” Journal of Magnetism and Magnetic Materials, vol. 303(1), 142 (2006). 5.J. Cao, J. Cai, Y. Liu, Z. Yang, F. Wei, A. Xia, B. Han and J. Bai, “Effect of CrW underlayer on structural and magnetic properties of FePt thin films” Journal of Applied Physics, vol.99(8), 08F901(2006). 4.Y. Liu, J. Cao, Z. Yang “The Structure and Magnetic Properties of Mn-Zn Ferrite Thin Films Fabricated by Alternate Sputtering” Materials Science & Engineering B. vol. 127(2-3), 108(2006). 3.J. Cao, Y. Liu, J. Cai, Z. Yang, “In-situ ordered FePt thin films on Cr and CrW underlayer”. IEIC Technical Report, vol.106, No.335 (MR2006 25-56); 65-68(2006). 2.J. Cao, N. Katayama, Z. Yang, F. Wei, M. Matsumoto, A. Morisako, X. Liu, S.Takei “Reduction of Ordering Temperature of FePt-Al2O3 Thin Films by N2 Addition During Sputtering” Chinese Physics Letters, vol.22(11), 2899 (2005). 1.J. Cao, Z. Yang, N. Katayama, M. Matsumoto, A. Morisako, X. Liu, S. Takei “Microstructure and magnetic properties of FePt and FePt-Al2O3 thin films fabricated by in situ ordering process” Physica Status Solidi (a), vol.202(9) 1829(2005).

National Nature Science Foundation of China No.11674142, 61102002