Doctoral Degree in Engineering

Faculty of Higher Institutions

华中科技大学

Personal Information

Gender:Male
Date of Birth:1981-09-29
Date of Employment:2015-07-01
Business Address:信息楼201
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英文主页 > Scientific Research
Research Field

    Biography

    Dong Kaifeng received the PhD degree from the Department of Electronic Science and Technology, Huazhong University of Science and Technology in 2009. He began postdoctoral research work at the National University of Singapore in 2010 and returned to China to work in the School of Automation of China University of Geosciences (Wuhan) from July 2015.

    Research Interests

    Heat assisted magnetic recording media, perpendicular magnetic recording media, micromagnetic simulation, GMR and TMR materials, Extraordinary Hall Effect in magnetic films, electric-field controllable magnetic memories.

    Selected Publications

    1           Chao Sun, Shenmin Lu, Fang Jin, Wenqin Mo, Junlei Song, and Kaifeng Dong*,Control the switching mode of Pt/HfO2/TiN RRAM devices by tuning the crystalline state of TiN electrode, Journal of Alloys and Compounds, 749 (2018) 481-486.

    2           Jinyu Deng, Huihui Li, Kaifeng Dong, Runwei Li, Yingguo Peng, Ganping Ju, Jiangfeng Hu, Gan Moog Chow, and Jingsheng Chen*, Lattice-Mismatch-Induced Oscillatory Feature Size and Its Impact on the Physical Limitation of Grain Size, Physical Review Applied, 9 (2018) 034023.

    3           Kaifeng Dong*, Wenqin Mo, Fang Jin, Junlei Song, Weimin Cheng and Haiwei Wang, Improvement of Perpendicular Anisotropy of Columnar FePt-ZrO2-C Films with FePt Insert Layer, AIP Advance, 8(2018)056501

    4           Kaifeng Dong*, Jinyu Deng, Fang Jin, Wenqin Mo, Junlei Song, and Jingsheng Chen, Columnar structural FePt films with good perpendicular anisotropy induced by tuning the crystal structure of doping materials, Journal of Alloys and Compounds, 730 (2018) 234-241.

    5           Kaifeng Dong*, Fang Jin, Wenqin Mo, Junlei Song, and Weimin Cheng, Control of Microstructure and Magnetic Properties of FePt Thin Films with TiN–MgO Intermediate Layer, Journal of Nanoscience and Nanotechnology, 18(4):2711-2715, 2018

    6           Kaifeng Dong*, Fang Jin, Wenqin Mo, Junlei Song, and Weimin Cheng, Effect of Amorphous/Crystalline Material Doping on the Microstructure and Magnetic Properties of FePt Thin Films, IEEE Transactions on Magnetics, 53(11):4300304,2017.

    7           Kaifeng Dong*, Wenqin Mo, Fang Jin and Junlei Song,Effect of TiN-ZrO2 intermediate layer on the microstructure and magnetic properties of FePt and FePt-SiO2-C thin films,Journal of Magnetism and Magnetic Materials, 432 (2017) pp. 323-329.

    8           Kaifeng Dong, J. Y. Deng, Y. G. Peng, G. Ju, G. M. Chow and J. S. Chen*,Columnar structured FePt films epitaxially grown on large lattice mismatched intermediate layer, Scientific Reports, 6(2016) 34637-1-34637-7.

    9           Kaifeng Dong*, F. Jin, W.Q. Mo, J.L. Song and W.M. Cheng,Improvement of isolation and grain size of FePt- SiNx-C films with TiON intermediate layer, Journal of Alloys and Compounds,662(2016) 138-142.

    10       Kaifeng Dong*, F. Jin, W.Q. Mo, J.L. Song and W.M. Cheng, Investigation of microstructure and magnetic properties of FePt films grown on different substrates, Materials Letters,164 (2016) 97-103.

    11       Kaifeng Dong*, F. Jin, W.Q. Mo, J.L. Song and W.M. Cheng, Investigation of microstructure and magnetic  properties of FePt–X films grown on MgO and STO substrates, Journal of Magnetism and Magnetic Materials, 402(2016) 124-130.

    12       Kaifeng Dong, H.H.Li, J. Y. Deng, Y.G. Peng,G. Ju, G.M. Chow and J.S. Chen*. Crystalline ZrO2 doping induced columnar structural FePt films with larger coercivity and high aspect ratio, Journal of Applied Physics, 2015, 117(17):17D116-1-17D116-4.

    13       Kaifeng Dong, H.H.Li, Y.G. Peng, G. Ju, G.M. Chow and J.S. Chen*. Nanogranular TiN-ZrO2 intermediate layer induced improvement of isolation and grain size of FePt thin films, Scientific Reports, 2014, 4(-): 5607-1-5607-5.

    14       Kaifeng Dong, H.H.Li, Y.G. Peng,G. Ju, G.M. Chow and J.S. Chen.L10FePt-ZrO2 nanostructured films with high aspect ratio columnar grains, Applied Physics Letters, 2014, 104(19): 192404-1-192404-5.

    15       Kaifeng Dong, H.H.Li, Y.G. Peng,G. Ju, G.M. Chow and J.S. Chen. Well-isolated L10FePt-SiNx-C nanocomposite films with large coercivity and small grain size. Journal of Applied Physics. 2012, 111(7):07A308-1-07A308-3.

    16       Kaifeng Dong, H.H.Liand J.S. Chen. Lattice mismatch-induced evolution of microstructural properties in FePt films, Journal of Applied Physics, 2013, 113(23): 233904-1-233904-10.