【个人描述】

从2008年开始博士学位攻读以来，一直从事智能材料与微纳米力学的研究工作。主要兴趣在智能材料在多场耦合环境中的科学问题，特别关注铁电材料在微纳米尺度下的力电耦合行为；擅长多尺度多场耦合计算模拟；在钙钛矿类铁电薄膜材料的力电耦合行为、新型二维铁电材料的多场耦合调控分析、压电材料的多场耦合损伤与断裂等方面有长期积累。

【学习及工作经历】

2017.10—至今十大体育外围平台网址 副教授、硕士生导师

2016.7—2016.9 香港城市大学 访问学者

2015.9—2017.9 十大体育外围平台网址 十大体育外围平台网址 特聘副研究员

2013.8—2015.8香港城市大学(City University of Hong Kong) 博士后

2008.9—2013.7华中科技大学土木工程与力学学院获固体力学博士学位

2004.9—2008.7华中科技大学土木工程与力学学院获工程力学学士学位

Personal Experiences:

10/2017 - present, Associate Professor (Tenured), College of Architecture and Environment, Sichuan University(SCU)

07/2016 - 09/2016, Visiting Scientist, Department of Architecture and Civil Engineering, City University of Hong Kong(CITYU)

09/2015 - 09/2017, Associate Professor (Tenure-track), College of Architecture and Environment, Sichuan University

02/2015 - 08/2015, Research Associate, Centre for Advanced Structural Materials, City University of Hong Kong (Prof. Jian LU)

08/2013 - 08/2015, Research Associate, Department of Architecture and Civil Engineering, City University of Hong Kong (Prof. Xiaoqiao HE)

09/2008 - 07/2013, Ph.D. in Solid Mechanics, Department of Mechanics, Huazhong University of Science and Technology (HUST)

09/2004 - 07/2008, B.E. in Engineering Mechanics, Department of Mechanics, Huazhong University of Science and Technology

【主要研究领域】

铁电材料的力电耦合行为分析、二维智能材料的多场耦合行为与调控、智能材料的损伤与断裂

Principal Research Interests：

Theoretical, and numerical study of ferroelectric material at micro- and nanometer scales. Focus on mechanical and electrical properties (specifically deformation, polarization domain, domain wall and grain boundary) in ferroelectric material from atoms to structures in the context of micro- and nano-electronic device. Specific emphasis on atomistic simulation of novel polarization domain and lattice structural, and multi-field coupling behavior of 2D functional materials.

【主持或参与的科研项目】

主持项目：

铁电多晶薄膜中晶界对极化漩涡畴的诱导萌生与钉扎（国家自然科学基金青年项目），2017-2019

铁电多晶薄膜中晶界对极化畴的力耦合行为研究（应用力学与结构安全四川省重点实验室基金），2018-2019

多场耦合环境中铁电材料的极化畴研究（十大体育外围平台网址人才引进启动基金），2015-2018

铁电体微纳米尺度力电耦合分析（华中科技大学博士学位论文创新基金），2010-2011

参与项目：

多尺度材料上的因果逻辑关系及模型研究 2017

镁合金中孪晶相关塑性与强韧化的微观机理及多尺度模拟（国家自然科学基金面上项目）2017-2020

Theoretical and Experimental Studies on the Large-Amplitude Vibration of Multi-layered Graphene Sheets, (The Research Grants Council of the Hong Kong SAR, General Research Fund), 2012-2015

A Cellular Automata Model for Dynamical Simulation of Graphite Sheets, (Research Grant of City University of Hong Kong), 2012-2014

温度对纳米碳管输流泵工作特性的影响的理论研究（国家自然科学基金青年项目）2010-2012

表/界面效应对固体平衡形貌及其稳定性的影响研究（国家自然科学基金青年项目）2009-2011

微态电弹性理论与压电材料纳微尺度模拟（教育部博士点基金）2009-2011

Major Research Projects:

Grain boundary induced nucleation and pinning of the polarization vortex domain in ferroelectric polycrystalline film (National Natural Science Foundation of China), 01/2017 - 12/2019

The grain boundary induced electricmechanical behavior of the polarization domain in ferroelectric polycrystalline film (Opening Project of Applied Mechanics and Structure Safety Key Laboratory of Sichuan Province), 01/2017 - 12/2019

Molecular dynamics (MD) simulation for polycrystalline ferroelectric (SCU Dissertation Innovation Grant), 10/2015 - 08/2018

Atomistic simulation of domain structures and electromechanical property in ferroelectric (HUST Doctoral Dissertation Innovation Grant), 03/2010 - 03/2012

Theoretical and Experimental Studies on the Large-Amplitude Vibration of Multi-layered Graphene Sheets, (The Research Grants Council of the Hong Kong SAR, General Research Fund), 2012-2015

A Cellular Automata Model for Dynamical Simulation of Graphite Sheets, (Research Grant of City University of Hong Kong), 2012-2014

【代表性论著】

1.Tian, X. B., He, X. Q. & Lu, J. Atomic scale study of the anti-vortex domain structure in polycrystalline ferroelectric.Philosophical Magazine,98, 118-138 (2018).

2.Luo, K., Jiang, W. T., Tian, X. B., Zhou, Z. H. & Chen, Y. Fluid-Solid interaction analysis on iliac bifurcation artery: Numerical Study. International Journal of Computational Methods, DOI:10.1142/S0219876218501128 (2018).

3.Li, Y. L., Chen, G. L., Jiang, W. T., Chen, Y., Tian, X. B. & Zhou, Z. H. The effects of different adhesive materials for ceramic restoration on the stress distribution: Numerical study.Journal of Medical Biomechanics, 33, 26-30 (2018).

4.Fan, H. D., Tang, J., Tian, X. F., Wang, Q. Y., Tian, X. B. & El-Awady, J. A. Core structures and mobility of c dislocations in magnesium.Scripta Materialia, 135, 37-40 (2017).

5.Fan, H. D., Wang, Q. Y., Tian, X. B. & El-Awady, J. A. Temperature effects on the mobility of pyramidal dislocations in magnesium.Scripta Materialia, 127, 68-71 (2017).

6.Hu, H. R., Liu, L. F., Xiong, Y., Chen, Y., Jiang, W. T. & Tian, X. B. Research on the driver’s eye movements in different roads.Journal of BioMedical Engineering Research, 35(4), 255-259 (2016).

7.Xiong, Y., Wang, X. H., Jiang, W. T., Tian, X. B., Wang, Q. Y., Fan, Y. B. & Chen, Y. Hemodynamic study of multilayer stent for treatment of aneurysms.BioMedical Engineering OnLine, 134, 412-420 (2016).

8.Tian, X. B., Yang, X. H. & Wang, P. Evolution of Polarization Vortex Pairs in a Uniaxially Compressed Single-Crystal BaTiO3 Thin Film: from Initiation to Annihilation.Journal of Electronic Materials, 44(10), 3795-3800 (2015).

9.Wang, P., Yang, X. H. & Tian, X. B. Fracture behavior of precracked nanocrystalline materials with grain size gradients.Journal of Materials Research, 30(5), 709-716 (2015).

10.Tian, X. B., Yang, X. H. & Cao, W. Z. Numerical evaluation of strain rate effect on mechanical and electromechanical coupling responses in BaTiO3 single crystal nanofilm.Journal of Electronic Materials, 43(2), 479-484 (2014).

11.Cao, W. Z., Yang, X. H. & Tian, X. B. Numerical evaluation of size effect in piezoelectric micro-beam with linear micromorphic electroelastic theory.Journal of Mechanics, 30(5), 467-476 (2014).

12.Tian, X. B., Yang, X. H., Wang, P. & Peng, D. Motion, collision and annihilation of polarization vortex pair in single crystalline BaTiO3 thin film.Applied Physics Letters, 103, 242905-908 (2013).

13.Tian, X. B., Yang, X. H. & Cao, W. Z. Atomistic Simulation of Strain-Induced Domain Evolution in a Uniaxially Compressed BaTiO3 Single-Crystal Nanofilm.Journal of Electronic Materials, 42(8), 2504-2509 (2013).

14.Cao, W. Z., Yang, X. H. & Tian, X. B. Basic theorems in linear micromorphic thermoelectroelasticity and their primary application.Acta Mechanica Solida Sinica, 26(2), 161-176 (2013).

15.Cao, W. Z., Yang, X. H. & Tian, X. B. Anti-plane problems of piezoelectric material with a micro-void or micro-inclusion based on micromorphic electroelastic theory.International Journal of Solids and Structures, 49(22), 3185-3200 (2012).

16.Tian, X. B., Yang, X. H. & Cao, W. Z. Calculation method for dielectric constant of nano-crystal perovskite.Journal of Huazhong University of Science and Technology (Natural Science Edition), 39(3), 92-95 (2011).

17.Yang, X. H., Cao, W. Z. & Tian, X. B. Simulation of crack propagation in three point bending piezoelectric beam based on three-dimensional anisotropic piezoelectric damage mechanics.Journal of Mechanics, 27(4), 521-531 (2011).

18.Tian, X. B., Guo, H., Jiang, W. T., Fan, H. D. & Chen, Y. Lattice scale study of the interaction between the vortex and anti-vortex polarization domain.Proceedings of the 2017 Symposium on Piezoelectricity, Acoustic Waves and Device Applications, 495-499 (2017).

19.Tian, X. B., Guo, H., Jiang, W. T., He, X. Q., Lu, J., Fan, H. D. & Chen, Y. Atomic scale study of the anti-vortex domain structure in polycrystalline ferroelectric.Nature Conference: Ferroic Materials: Challenges and Opportunities, 74 (2017).

20.Tian, X. B., Yang, X. H. & Cao, W. Z. Mechanical properties of ferroelectric 180-degree domain structure under different strain rates.Proceedings of the 2010 Symposium on Piezoelectricity, Acoustic Waves and Device Applications, 306-309 (2010). (Best Student Paper Award)

21.Tian, X. B., Yang, X. H. & Cao, W. Z. Molecular dynamics simulation of polarization character of barium titanate crystal domains based on core-shell model.Proceedings of the 2009 symposium on piezoelectricity, acoustic waves and device applications and 2009 China symposium on frequency control technology, 356-359 (2009). (Best Student Paper Award)

【获奖与专利】

•2010全国压电和声波理论及其器件技术会议 优秀论文奖(2010)

•2009全国压电和声波理论及其器件技术会议 优秀论文奖(2009)

Awards and Honors:

•Best Paper Award of the 2010 Symposium on Piezoelectricity, Acoustic Waves and Device Applications (2010)

•Best Paper Award of the 2009 Symposium on Piezoelectricity, Acoustic Waves and Device Applications (2009)