蔡苇，1979年3月生，男，汉族，中共党员，重庆人，博士/教授/硕士生导师，冶金与材料工程学院副院长、重庆市首批高校创新研究群体负责人、重庆市高校优秀人才、重庆市高校中青年骨干教师、重庆科技学院学术委员会委员，主要从事电介质、磁电功能材料相关教学与科研工作。
一、教育与工作经历
1997.09—2001.07重庆大学材料科学与工程学院无机非金属材料工程专业本科生，工学学士
2001.09—2004.07重庆大学材料科学与工程学院材料科学与工程专业研究生，工学硕士
2007.09—2011.12重庆大学材料科学与工程学院材料科学与工程专业研究生，工学博士
2004.07—重庆科技学院冶金与材料工程学院，讲师、副教授（2010年破格）、教授（2012年破格）、材料工程系副主任、院长助理、副院长（2014.09—2015.09美国Rutgers, The State University of New Jersey，天文与物理系，访问****）
二、社会兼职
《电子元件与材料》编委、中国仪表功能材料学会电子元器件关键材料与技术专业委员会委员、重庆市科技青年联合会理事、重庆材料学会理事、重庆功能材料学会常务理事、重庆市功能材料技术创新战略联盟理事、国家自然科学基金/科技部重点研发计划等科技项目评审专家。
三、教学
本科生课程：材料物理性能、功能材料专业英语、信息材料测试及评价等
研究生课程：材料研究方法、材料物理、写作与沟通、科技论文写作
教学成果奖：“战略性新兴产业急需的材料类应用型创新人才培养的探索与实践”,重庆市教学成果三等奖（2017年，排名第三）；“工程化标准、项目化训练、实战化设计—材料类专业人才培养的教学实践”，重庆市教学成果三等奖（2013年，排名第三）；“基于双创导师制的“一中心三结合”大学生创新能力培养研究与实践”，中国石油教育学会教学成果二等奖（2017年，排名第一）
教学改革：主持重庆市研究生教改项目1项、校级教改项目5项，以第一作者发表教学改革论文12篇，出版教材2部。在创新创业能力培养方面积累了丰富的经验，指导国家级创新项目2项、省部级创新项目3项、校级创新项目14项，指导本科生以第一作者发表学术论文35篇（其中SCI收录12篇，EI收录6篇，中文核心13篇），获大学生“挑战杯”全国三等奖、重庆市特等奖和二等奖各1项以及其他省部级奖6项；作为指导教师获第32届重庆市青少年科技创新大赛一等奖和专项奖各1项；指导研究生获首届高校创新创业创造教育精品成果展优胜奖、“互联网+”大学生创新创业大赛重庆赛区金奖等省部级以上奖励10项。
四、科学研究
1.主持的项目
（1）国家自然科学基金，基于原位光辐照扫描探针的铁电薄膜电畴驱动光伏的机制研究，2012.01-2014.12，主持；
（2）重庆市高校创新研究群体，磁电信息功能材料与器件，2019.05-2022.05，负责人；
（3）重庆市高校优秀人才支持计划，2017.01-2019.12，主持；
（4）重庆市社会事业与民生保障科技创新专项，基于高介陶瓷和多维梯度电场的油品静电净化技术研究及应用，2017.06-2019.12，主持；
（5）重庆市教委科学技术研究项目，基于磁定向的铁酸铋高温压电陶瓷多尺度织构与电性能调控，2013.01-2014.12，主持；
（6）重庆市自然科学基金，钛酸钡铁电薄膜光伏特性尺度效应研究，2011.01-2013.06，主持。
2.论文
已发表学术论文200余篇（SCI收录186篇），其中以第一作者/通讯作者发表85篇(SCI收录48篇)。部分论文如下：
[1]W. Cai*, Q.W. Zhang, C. Zhou, R.L. Gao, F.Q. Wang, G. Chen, X.L. Deng, Z.H. Wang, N.Y. Deng, L. Cheng, C.L. Fu*, Effects of oxygen partial pressure on the electrical properties and phase transitions in (Ba,Ca)(Ti,Zr)O₃ceramics,Journal of Materials Science, 2020, 55: 9972-9992.
[2]W. Cai*, Q.W. Zhang, C. Zhou, R.L. Gao, S.L. Zhang, Z.D. Li, R.C. Xu, C.L. Fu*, Synergistic effect of grain size and phase boundary on energy storage performance and electric properties of BCZT ceramics,Journal of Materials Science: Materials in Electronics, 2020, 31: 9167-9175.
[3]Q.T. Li, Q.W. Zhang,W. Cai*, C. Zhou, R.L. Gao, G. Chen, X.L. Deng, Z.H. Wang, C.L. Fu*, Enhancements of Tm³⁺amphoteric substitution on the electrical properties of (Ba_0.85Ca_0.15)(Zr_0.1Ti_0.9)O₃ceramics,Materials Chemistry and Physics, 2020, 252: 123242.
[4]X. Yi, G. Chen*, H.Q. Yang, H.L. Yong, C.L. Fu,W. Cai*, R.L. Gao, T. Fan, Z.H. Wang, X.L. Deng, Effects of sintering method and BiAlO₃dopant on dielectric relaxation and energy storage properties of BaTiO₃-BiYbO₃ceramics,Physica Status Solidi, 2020, 271(2): 190072.
[5]M.M. Hao, G.F. Fan*,W. Cai, Q.W. Zhang, F.F. Zeng, Y. Wen, Y.J. Wang, X. Chen, F. Wang, Y.H. Lou, W.Z. Lv, A quasi‐linear piezoelectric strain behaviour of [001] textured rhombohedral PMN–24%PT ceramic,Journal of the American Ceramic Society, 2020, doi: 10.1111/jace.17310.
[6]Q.W. Zhang,W. Cai*, C. Zhou, R.C. Xu, S.L. Zhang, Z.D. Li, R.L. Gao, C.L. Fu*, Electric fatigue of BCZT ceramics sintered in different atmospheres,Applied Physics A, 2019, 125: 759.
[7]R.L. Gao*, Q.M. Zhang, Z.Y. Xu, Z.H. Wang, G. Chen, X.L. Deng, C.L. Fu,W. Cai*, A comparative study on the structural, dielectric and multiferroic properties of Co_0.6Cu_0.3Zn_0.1Fe₂O₄/Ba_0.9Sr_0.1Zr_0.1Ti_0.9O₃composite ceramics,Composites Part B, 2019, 166: 204-212.
[8]Q.W. Zhang,W. Cai^*, Q.T. Li, R.L. Gao, G. Chen, X.L. Deng, Z.H. Wang, X.L. Cao, C.L. Fu^*, Enhanced piezoelectric response of (Ba,Ca)(Ti,Zr)O₃ceramics by super large grain size and construction of phase boundary,Journal of Alloy and Compounds, 2019, 794: 542-552.
[9]R.L. Gao^*, X.F. Qin, Q.M. Zhang, Z.Y. Xu, Z.H. Wang, C.L. Fu, G. Chen, X.L. Deng,W. Cai^*, Enhancement of magnetoelectric properties of (1-x)Mn_0.5Zn_0.5Fe₂O₄-xBa_0.85Sr_0.15Ti_0.9Hf_0.1O₃composite ceramics,Journal of Alloy and Compounds, 2019, 795: 501-512.
[10]R.L. Gao^*, X.F. Qin, Q.M. Zhang, Z.Y. Xu, Z.H. Wang, C.L. Fu, G. Chen, X.L. Deng,W. Cai^*, A comparative study of the dielectric, ferroelectric and anomalous magnetic properties of Mn_0.5Mg_0.5Fe₂O₄/Ba_0.8Sr_0.2Ti_0.9Zr_0.1O₃composite ceramics,Materials Chemistry and Physics, 2019, 232: 428-437.
[11]L. Bai, R.L. Gao^*, Q.M. Zhang, Z.Y. Xu, Z.H. Wang, C.L. Fu, G. Chen, X.L. Deng, Q. Qiu,W. Cai^*, Microstructure, dielectric and enhanced multiferroic properties of Fe₃O₄/PbZr_0.52Ti_0.48O₃composite ceramics,Journal of Materials Science: Materials in Electronics, 2019, 30(13): 12295-12306.
[12]R.L. Gao^*, Q.M. Zhang, Z.Y. Xu, Z.H. Wang, C.L. Fu, G. Chen, X.L. Deng, X.D. Luo, Y. Qiu,W. Cai^*, Enhanced multiferroic properties of Co_0.5Ni_0.5Fe₂O₄/Ba_0.85Sr_0.15TiO₃composites based on particle size effect,Journal of Materials Science: Materials in Electronics, 2019, 30(11): 10256-10273.
[13]L. Bai, R.L. Gao^*, Q.M. Zhang, Z.Y. Xu, Z.H. Wang, C.L. Fu, G. Chen, X.L. Deng, X.D. Luo,W. Cai^*, Strong magnetic properties and enhanced coupling effect by tailoring the molar ratio in BaTiO₃/Co_0.5Mg_0.3Zn_0.2Fe₂O₄composite ceramics,Journal of Materials Science: Materials in Electronics, 2019, 30(12): 11563-11575.
[14]G. Chen^*, T. Fan, H.Q. Yang, C.L. Fu, R.L. Gao, X.L. Deng, Z.H. Wang, P.G. Fan,W. Cai^*, Effects of BiAlO₃dopant and sintering method on microstructure, dielectric relaxation characteristic and ferroelectric properties of BaTiO₃-based ceramics,Applied Physics A, 2019, 125: 433.
[15]R.L. Gao^*, Q.M. Zhang, Z.Y. Xu, Z.H. Wang, G. Chen, C.L. Fu, X.L. Deng,W. Cai^*, Anomalous magnetoelectric coupling effect of CoFe₂O₄–BaTiO₃binary mixed fluids,ACS Applied Electronic Materials, 2019, 1: 1120-1132.
[16]W. Cai^*, R.L. Gao, C.L. Fu, L.W. Yao, G. Chen, X.L. Deng, Z.H. Wang, X.L. Cao, F.Q. Wang, Microstructure, enhanced electric and magnetic properties of Bi_0.9La_0.1FeO₃ceramics prepared by microwave sintering,Journal of Alloy and Compounds,2019, 774(5): 61-68.
[17]F.Y. Guo,W. Cai*, R.L. Gao, C.L. Fu, G. Chen, X.L. Deng, Z.H. Wang, Q.W. Zhang,Microstructure, enhanced relaxor-like behavior and electric properties of (Ba_0.85Ca_0.15)(Zr_0.1-xHf_xTi_0.9)O₃ceramics.Journal of Electronic Materials, 2019, 48(5): 3239-3247.
[18]F.Q. Wang,W. Cai*, C.L. Fu, R.L. Gao, G. Chen, X.L. Deng, Z.H. Wang, C.Y. Zhang, The electronic structure and optical properties of Ca₃(Mn_1-xTi_x)₂O₇from first-principle calculations,Journal of Advanced Dielectrics, 2019, 9(1): **.
[19]F.Q. Wang,W. Cai*, C.L. Fu, R.L. Gao, Z.H. Wang, G. Chen, X.L. Deng, Microstructure and ferroelectric properties of (Ca_1-xSr_x)₃(Ti_1-yMn_y)₂O₇ceramics,Journal of Materials Science: Materials in Electronics, 2019, 30(3): 2177-2185.
[20]Y.Y. Sun,W. Cai*, R.L. Gao, X.L. Cao, F.Q. Wang, T.Y. Lei, X.L. Deng, G. Chen, H.F. He, C.L. Fu, Effects of annealing atmosphere on microstructure, electrical properties and domain structure of BiFeO₃thin films,Journal of Materials Science: Materials in Electronics, 2017, 28(16): 12039-12047.
[21]F.T. Huang, F. Xue, B. Gao, L.H. Wang, X. Luo,W. Cai, X.Z. Lu, J.M. Rondinelli, L.Q. Chen, S.W. Cheong, Domain topology and domain switching kinetics in a hybrid improper ferroelectric,Nature Communications, 2016, 7: 11602.
[22]T.Y. Lei,W. Cai*, C.L. Fu, H. Ren, Y. Zhang, Y.Y. Sun, G.D. Li, The effects of grain size on electrical properties and domain structure of BiFeO₃thin films by sol-gel method,Journal of Materials Science: Materials in Electronics, 2015, 26(12): 9495-9506.
[23]W. Cai*, C.L. Fu, G. Chen, R.L. Gao, X.L. Deng, Dielectric and ferroelectric properties ofxBaZr_0.52Ti_0.48O₃-(1-x)BiFeO₃solid solution ceramics,Journal of Materials Science: Materials in Electronics, 2015, 26(1): 322-330.
[24]W. Cai*, C.L. Fu, R.L. Gao, W.H. Jiang, X.L. Deng, G. Chen, Photovoltaic enhancement based on improvement of ferroelectric property and band gap in Ti-doped bismuth ferrite thin films,Journal of Alloys and Compounds, 2014, 617: 240-246.
[25]K.H. Liu,W. Cai*, C.L. Fu, K. Lei, L. Xiang, X.B. Gong, Preparation of electric properties of BiFeO₃film by electrophoretic deposition,Journal of Alloys and Compounds, 2014, 605: 21-28.
[26]W. Cai*, S.X. Zhong, C.L. Fu, G. Chen, X.L. Deng, Microstructure, dielectric and ferroelectric properties ofxBaZr_0.2Ti_0.8O₃-(1-x)BiFeO₃solid solution ceramics,Materials Research Bulletin, 2014, 50: 259-267.
[27]W. Cai*, C.L. Fu, W.G. Hu, G. Chen, X.L. Deng,Effects of microwave sintering power on microstructure, dielectric, ferroelectric and magnetic properties of bismuth ferrite ceramics,Journal of Alloys and Compounds, 2013, 554: 64-71.
[28]Z.B. Lin,W. Cai*, W.H. Jiang, C.L. Fu, C. Li, Y.X. Song, Effects of annealing temperature on the microstructure, optical, ferroelectric and photovoltaic properties of BiFeO₃thin films prepared by sol–gel method,Ceramics International, 2013, 39:8729-8736.
[29]W.H. Jiang,W. Cai*, Z.B. Lin, C.L. Fu, Effects of Nd-doping on optical and photovoltaic properties of barium titanate thin films prepared by sol-gel method,Materials Research Bulletin, 2013, 48(9): 3092-3097.
[30]W. Cai*, C.L. Fu, J.C. Gao, Z.B. Lin, X.L. Deng, Effect of hafnium on the microstructure, dielectric and ferroelectric properties of Ba[Zr_0.2Ti_0.8]O₃ceramics,Ceramics International, 2012, 38(4): 3367-3375.
[31]W. Cai*, C.L. Fu, Z.B. Lin, X.L. Deng, Vanadium doping effects on microstructure and dielectric properties of barium titanate ceramics,Ceramics International, 2011, 37(8): 3643-3650.
[32]X.Y. Chen,W. Cai*, C.L. Fu, H.Q. Chen, Q. Zhang,Synthesis and morphology of Ba(Zr_0.20Ti_0.80)O₃powders obtained by sol-gel method,Journal of Sol-Gel Science and Technology, 2011, 57(2): 149-156.
[33]W. Cai*, J.C. Gao, C.L. Fu, L.W. Tang, Dielectric properties, microstructure and diffuse transition of Ni-doped Ba(Zr_0.2Ti_0.8)O₃ceramics,Journal of Alloys and Compounds, 2009, 487(1-2): 668-674.
[34]W. Cai*, C.L. Fu, J.C. Gao, H.Q. Chen, Effects of grain size on domain structure and ferroelectric properties of barium zirconate titanate ceramics,Journal of Alloys and Compounds, 2009, 480(2): 870-873.
3.授权专利
获专利授权36件(发明25件)。
（1）蔡苇,符春林,高荣礼,陈刚,邓小玲,陈刚,王凤起,何海峰.铁电/钙钛矿复合太阳能电池及其制备方法，专利号：ZL8.7.
（2）蔡苇,高荣礼,符春林,陈刚,邓小玲,王振华,张世龙,张钱伟,徐瑞成,李震东.一种测试多铁性液体性能的装置,专利号：ZL1.5.
（3）符春林,蔡苇.光伏纳米发电机及其制造方法,专利号: ZL5.4.
（4）高荣礼,符春林,蔡苇,陈刚,邓小玲,邹吉华.具有织构的铁电薄膜的制备方法,专利号: ZL2.X.
（5）高荣礼,符春林,蔡苇,陈刚,邓小玲,强卓敏.提高钙钛矿型氧化物薄膜光电性能的方法,专利号: ZL0.0.
（6）高荣礼,符春林,蔡苇,陈刚,邓小玲,邹吉华.一种通过极化方向调控霍尔效应的结构,专利号: ZL5.8.
（7）高荣礼,符春林,蔡苇,陈刚,邓小玲.一种制备T相铁酸铋薄膜的方法,专利号: ZL5.5.
（8）符春林,高荣礼,蔡苇,陈刚,邓小玲.制备铁酸铋薄膜的装置、方法及制备太阳能电池的方法,专利号: ZL6.9.
（9）符春林,高荣礼,蔡苇,陈刚,邓小玲.一种坩埚及用其制备具有织构特征的铁酸铋靶材的方法,专利号: ZL1.1.
（10）高荣礼,符春林,蔡苇,邓小玲,陈刚.一种太阳能电池结构,专利号: ZL 1.9.
4.科技奖励
获重庆市自然科学二等奖（钛酸钡基材料介电非线性及机理，排名第二，2012）和三等奖（钙钛矿结构铁电材料的光伏效应及机理研究，排名第一，2019）、中国有色金属工业科学技术二等奖（排名第一，2019）和三等奖（排名第六，2018）、重庆产学研科技成果创新奖一等奖（排名第一）各1项。
Email: caiwei_cqu@163.com