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材料物理

祁亚军

姓 名:祁亚军

职 称:副教授

出生年月:1980.09

E-mail:yjqi@hubu.edu.cn

学习工作经历

2016年10-2017年10月:美国加州大学伯克利分校(UCB)、美国劳伦斯国家实验室(LBNL)访问学者

2009.07至今:小太阳网登录注册小太阳网登录任教

2010.03-2012.02:新加坡南洋理工大学博士后

2006.09-2009.06:小太阳网登录注册材料学专业,获工学博士学位

1999.09-2003.07:小太阳网登录注册物理学专业,学士学位

研究方向

电子功能材料(包括薄膜、陶瓷和单晶)的制备、性能、相变、畴结构及其动力学

透射电子显微镜在材料研究中的应用

功能纳米结构的合成、表征及其性能

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承担的主要项目

国家自然科学基金面上项目(51472078):“BiFeO3外延薄膜挠曲电效应调控及其对磁电性能增强机理研究”,83万元,2015.01- 2018.12。

国家自然科学基金青年科学基金项目,“多铁性BiFeO3外延薄膜中涡旋电畴外场响应机制的原位透射电镜研究”,28万,2013.01-2015.12。

小太阳网登录注册校自然科学基金,“可见光响应磁性TiO2/BiFeO3纳米光催化剂的制备及其催化机理研究”,2万元,2010.01-2012.12。

代表性论文

1.Zhonghui Yu, Boyuan Yu, Ying Liu, Peng Zhou, Juan Jiang, Kun Liang, Yuxi Lu, Hui Sun, Xiao Bing Chen, Zhijun Ma, Tianjin Zhang, Chuanwei Huang,Yajun Qi*,Enhancement of multiferroic properties of Aurivillius Bi5Ti3FeO15ceramics by Co doping,Ceram.Int.43,14996(Aug. 2017).

2.YizhongGuo,YingLiu,YajunQi*,JinzhaoWang,KunLiang,TianjinZhang,Microstructure and temperature stability of highly strained tetragonal-like BiFeO3thin films,Appl.Surf.Sci.425, 117 (Apr. 2017).

3.Y. J.Qi*, Z. K.Liu, C. J.Lu, T. J.Zhang,Efficient Degradation of Rhodamine B by a Fenton-Like Reaction Using BiFeO3Nanocubes as Catalysts,Sci.Adv.Mater.9 (3-4), 501(Apr. 2017).

4.P.Zhou, C.Yang, J.Y.Li, X.L.Liu, Z. H.Mei, A.Ye, K.Liang, Z. J.Ma,Y. J.Qi*, X. F.Yang,T. J. Zhang,Giant magnetoelectric coefficient of Pb (Zr0.52Ti0.48) O3/La0.67Sr0.33MnO3thin film grown on 0.7Pb (Mg1/3Nb2/3)O3–0.3PbTiO3single crystal assisted by metglas,Appl.Phys.Exp.10 (2), 023201(Jan. 2017).

5.Zuhuang Chen, Xi Wang,Yajun Qi, Sui Yang, Julio A. N. T. Soares, Brent A. Apgar, Ran Gao, Ruijuan Xu, Yeonbae Lee, Xiang Zhang, Jie Yao, and Lane W. Martin,Self-Assembled, Nanostructured, Tunable Metamaterials via Spinodal Decomposition,ACS Nano, 10 (11), 10237(Nov.2016).

6.Zuhuang Chen,Yajun Qi, Lu You,et al. Large tensile-strain-induced monoclinicMBphase in BiFeO3epitaxial thin films on a PrScO3substrate,Phys.Rev.B88 054114(2013).

7.Yajun Qi, Zuhuang Chen, Chuanwei Huang, Lihua Wang, Xiaodong Han, Junling Wang, Ping Yang, Thirumany Sritharan, and Lang Chen,Coexistence of ferroelectric vortex domains and charged domain walls in epitaxial BiFeO3film on (110)OGdScO3substrate,J. Appl. Phys.111, 104117 (June2012).

8.Yajun Qi, Zuhuang Chen, Lihua Wang, Xiaodong Han, Junling Wang, Thirumany Sritharan, and Lang Chen, Temperature-driven evolution of hierarchical nanodomain structure in tetragonal-like BiFeO3films,Appl. Phys. Lett.100, 022908 (Jan. 2012).This paper was selected for the January 23, 2012 issue (Volume 25, Issue 4) of Virtual Journal of Nanoscale Science & Technology.

9.Yajun Qi, Chuanwei Huang, Zuhuang Chen, Zhenlin Luo, Yiqian Wang et al,Nanoscale phase separation in quasi-uniaxial and biaxial strained multiferroic thin films,Appl. Phys. Lett.99, 132905 (Sep.2011).

10.Kun Liang,Yajun Qi*and Chaojing Lu,Temperature-dependent Raman scattering in ferroelectricsBi4-xNdxTi3O12(x = 0, 0.5, 0.85) single crystals,J. Raman Spectrosc.40, 2088, (Dec. 2009).

11.Yajun Qi,Chaojing Lu, Qiaofeng Zhang, Lihua Wang, Fang Chen, Chunsheng Cheng, and Baoting Liu,Improved ferroelectric and leakage properties in sol-gel derived BiFeO3/Bi3.15Nd0.85Ti3O12bi-layers deposited on Pt/Ti/SiO2/Si,J. Phys. D: Appl. Phys.41, 065407 (Feb. 2008).

12.Y.J. Qi, C.J. Lu,J. Zhu,X.B. Chen,H. L. Song, H. J. Zhang,andX.G. Xu,Ferroelectric and dielectric properties of Ca0.28Ba0.72Nb2O6single crystalsof tungsten bronzes structure,Appl. Phys. Lett.87, 082904 (Aug. 2005).

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