材料科学与工程学院研究生导师队伍
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| 基本信息 | 个人简介| 主要代表性论文| 实验室动态新闻| 课程学习
基本信息
姓名:刘运牙
职称:副教授
电话:
电子信箱:yyliu@xtu.edu.cn
办公室:二教322
个人主页:暂无
个人简介
刘运牙，男，博士、副教授、硕士生导师，湖南永州人，中共党员，湘潭大学与美国华盛顿大学联合培养博士，主要从事智能材料，包括铁电、多铁、热电等材料的力、电、磁、热等多场耦合问题的研究。目前在研或完成湘潭大学校级项目、湖南省教育厅项目、湖南省自然科学基金项目和国家自然科学基金等项目，目前已在Journal of the Mechanics and Physics of Solids、Advanced Materials、Nano Letters、Acta Materialia、Mechanics of Materials、Angewandte Chemie International Edition、ACS Nano、Nanoscale、Applied Physics Letters、Physical Review B (Rapid Communication)、Journal of Materials Chemistry A、Journal of Applied Physics、EPL、Chemical Physics Letters等国际期刊上发表SCI源刊学术论文40余篇。Journal of Applied Physics、Soft Matter、Journal of Materials Chemistry A、Journal of Computational Chemistry、Applied Physics Express、RSC Advances、Science of Advanced Materials、Computational Materials Science、Physica Status Solidi A等10余种国际期刊审稿人。
工作经历
2011年1月至今，湘潭大学材料科学与工程学院任教
研究方向
1. 铁电等智能材料畴结构及其演化
2.铁电等智能材料本构关系的细观力学研究
3. 铁电等薄膜智能材料的应变调控设计 4. 纳米尺度力-电、电化学-力耦合研究
5. 铁电半导体性能研究
6. 热电材料性能优化和设计
7.纳米尺度锂电池研究 学生情况：
2012级：陈鲁钦(获研究生国家奖学金、湖南省优秀毕业生)、杨利(获研究生国家奖学金、校优秀毕业生)
2013级：周友刚、戴姗
2014级：山东良、张连永 本科保研生：彭金霖
欢迎材料、物理、力学、化学、电子等相关专业的同学以攻读研究生学位、毕业设计、合作培养等方式加入本组，本组招收优秀硕士和博士研究生！
获奖情况
喜报:
祝贺课题组研三两位同学双双获得研究生国家奖学金(奖金2万/人，本年度全院硕士共7人获此奖)!!!! 2014-12-31
2013年获2011-2013年湘潭市自然科学优秀学术论文二等奖（湘潭市科学技术协会颁发）
2012年获湖南省第十四届自然科学优秀学术论文二等奖 （湖南省科协、湖南省人力资源和社会保障厅、湖南省科技厅联合颁发）
2008年获国家公派专项研究生奖学金 （国家留学基金管理委员会颁发）
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主要代表性论文
(部分代表性论文，更新至2014.8)
- Y. C. Huang, Y. Y. Liu, Y. T. Lin, H. J. Liu, Q. He, J. Y. Li, Y. C. Chen, Y. H. Chu. Giant enhancement of ferroelectric retention in BiFeO3 mixed-phase boundary. Advanced Materials, 2014, 26(36): 6335-6340. (SCI源刊, IF=15.409)
D. F. Zou, Y. Y. Liu, S. H. Xie, J. G. Lin, H. R. Zheng, J. Y. Li. High pressure effect on the electronic structure and thermoelectric properties of BiCuSeO: First principles calculations. RSC Advances, 2014, 4(97): 54819-54825. (SCI源刊, IF=3.708)
L. Q. Chen, K. Pan, Y. Y. Liu*. The effects of domain wall thickness on the nanoscale piezoresponse of ferroelectric domains. Journal of Applied Physics, 2014, 116(6): 066816(1-5). (SCI源刊, IF=2.21)
Y. Y. Liu, L. Q. Chen, J. Y. Li. Precipitate morphologies of pseudobinary Sb2Te3-PbTe thermoelectric compounds. Acta Materialia, 2014, 65: 308-315. (SCI源刊, IF=3.941)
Y. Zhang, Y. M. Liu, H. Y. Ye, D. W. Fu, W. X. Gao, H. Ma, Z. G. Liu, Y. Y. Liu, W. Zhang, J. Y. Li, G. L. Yuan, R. G. Xiong. A molecular ferroelectric thin film of imidazolium perchlorate that shows superior electromechanical coupling. Angewandte Chemie International Edition, 2014, 53(20): 5064-5068. (SCI源刊, IF=13.734)
K. Pan, Y. Y. Liu*, S. H. Xie, Y. M. Liu, J. Y. Li.The electromechanics of piezoresponse force microscopy for a transversely isotropic piezoelectric medium. Acta Materialia, 2013, 61(18): 7020-7033. (SCI源刊, IF=3.941)
K. Pan, Y. M. Liu, J. L. Peng, Y. Y. Liu*.Double-tip piezoresponse force microscopy for quantitative measurement of the piezoelectric coefficient at the nanoscale. EPL, 2013, 104(6): 67001(1-5). (SCI源刊, IF=2.26)
D. F. Zou, Y. Y. Liu, S. H. Xie, J. G. Lin, J. Y. Li. Effect of strain on thermoelectric properties of SrTiO3: First-principles calculations. Chemical Physics Letters, 2013, 586: 159-163. (SCI源刊, IF=2.145)
R. K. Vasudevan, M. B. Okatan, Y. Y. Liu, S. Jesse, J. C. Yang, W. I. Liang, Y. H. Chu, J. Y. Li, S. V. Kalinin,V. Nagarajan. Unraveling the origins of electromechanical response in mixed-phase bismuth ferrite. Physical Review B, 2013, 88(2): 020402(R)(1-7). (SCI源刊, IF=3.767)
D. F. Zou, S. H. Xie, Y. Y. Liu*, J. G. Lin, J. Y. Li. Electronic structures and thermoelectric properties of layeredBiCuOCh oxychalcogenides(Ch=S, Se, and Te): first-principles calculations. Journal of Materials Chemistry A, 2013, 1(31): 8888-8896. (SCI源刊)
Y. Y. Liu*, L. Yang, J. Y. Li. Strain-engineered orthorhombic-rhombohedral phase boundary in epitaxial bismuth ferrite films. Journal of Applied Physics, 2013, 113(18): 183524(1-6). (SCI源刊, IF=2.21)
Y. Yang, F. Y. Ma, C. H. Lei, Y. Y. Liu, J. Y. Li. Nonlinear asymptotic homogenization and the effective behavior of layered thermoelectric composites. Journal of the Mechanics and Physics of Solids, 2013, 61(8): 1768-1783. (SCI源刊, IF=3.406)
Y. Yang, F. Y. Ma, C. H. Lei, Y. Y. Liu, J. Y. Li. Is thermoelectric conversion efficiency of a composite bounded by its constituents? Applied Physics Letters, 2013, 102(5): 053905(1-4). (SCI源刊, IF=3.844)
D. F. Zou, S. H. Xie, Y. Y. Liu*, J. G. Lin, J. Y. Li. . Electronic structure and thermoelectric properties of half-Heusler Zr0.5Hf0.5NiSn by first-principles calculations. Journal of Applied Physics, 2013, 113(19): 193705(1-7). (SCI源刊, IF=2.21)
D. F. Zou, S. H. Xie, Y. Y. Liu*, J. G. Lin, J. Y. Li. First-principles study of thermoelectric and lattice vibrational properties of chalcopyrite CuGaTe2. Journal of Alloys and Compounds, 2013, 570: 150-155. (SCI源刊, IF=2.39)
K. Pan, Y. M. Liu, Y. Y. Liu*, J. Y. Li. Resolving ferroelectric nanostructures via piezoresponse force microscopy - a numerical investigation. Journal of Applied Physics, 2013, 113(18): 187223(1-5). (SCI源刊, IF=2.21)
Y. Y. Liu, R. K. Vasudevan, K. Pan, S. H. Xie, W. I. Liang, A. Kumar, S. Jesse, Y. C. Chen, Y. H. Chu, V. Nagarajan, S. V. Kalinin, J. Y. Li. Controlling magnetoelectric coupling by nanoscale phase transformation in strain engineered bismuth ferrite. Nanoscale, 2012, 4(10): 3175-3183. (SCI源刊, IF=6.233)
J. Y. Li, C. H. Lei, L. J. Li,Y. C. Shu,Y. Y. Liu. Unconventional phase field simulationsof transforming materialswith evolvingmicrostructures. Acta Mechanica Sinica, 2012, 28(4): 915-927. (SCI源刊, 综述)
K. Pan, Y. Y. Liu*, Y. M. Liu, J. Y. Li. Analyzing piezoresponse force microscopy for reconstruction of probed ferroelectric structures. Journal of Applied Physics, 2012, 112(5): 052016(1-7). (SCI源刊, IF=2.21)
Y. Y. Liu, J. Y. Li. Shear-driven morphotropic phase boundary in epitaxial ferroelectric thin films. Physical Review B, 2011, 84(13): 132104(1-4). (SCI源刊, IF=3.767)
R. K. Vasudevan, Y. Y. Liu, J. Y. Li, W. I. Liang, A. Kumar, S. Jesse, Y. C. Chen, Y. H. Chu, V. Nagarajan, S. V. Kalinin. Nanoscale control of phase variants in strain-engineered BiFeO3. Nano Letters, 2011, 11(8): 3346-3354. (SCI源刊, IF=13.198)
Y. Y. Liu, J. Y. Li. Space charges and size effects in semiconducting ferroelectric BaTiO3/SrTiO3 superlattices. Applied Physics Letters, 2010, 97(4): 042905(1-3). (SCI源刊, IF=3.844)
Y. Y. Liu, Z. X. Zhu, J. F. Li, J. Y. Li. Misfit strain modulated phase structures of epitaxial Pb(Zr1-xTix)O3 thin films: the effect of substrate and film thickness. Mechanics of Materials, 2010, 42(8): 816-826. (SCI源刊, IF=2.206)
Y. Y. Liu*, J. Y. Li. Energetic analysis of ferroelectric domain patterns by equivalent inclusion method. Journal of Materials Science, 2009, 44(19): 5214-5224. (SCI源刊, IF=2.163)
Y. Y. Liu*, S. H. Xie, G. Jin, J. Y. Li. The effective magnetoelectric coefficients of polycrystalline Cr2O3 annealed in perpendicular electric and magnetic fields. Journal of Applied Physics, 2009, 105(7): 073917(1-5). (SCI源刊, IF=2.21)
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实验室动态新闻
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课程学习
本科：
《固体物理导论》
第1章(PPT、PDF)、第2章(PPT、PDF(见第1章))、第3章(PPT3-1、PPT3-2、PPT3-3)
研究生： 《智能材料细观力学》
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单位: 湘潭大学
