张奇伟，男，河南商丘人，中共党员，博士，教授，硕士研究生导师。现任内蒙古科技大学材料与冶金学院教师，内蒙古自治区铁电新能源材料与器件重点实验室光-电功能材料方向负责人，先后荣获教育部“博士研究生学术新人奖”、内蒙古“优秀科技工作者”、内蒙古“草原英才”工程青年创新创业人才第一层次、内蒙古“青年科技英才领军人才”及内蒙古青年科技奖等称号。
1.教育背景
2001.9-2005.7商丘师范学院物理与电气信息工程学院物理学专业，获理学学士学位；
2005.9-2008.7郑州大学物理工程学院理论物理专业，获理学硕士学位；
2009.3-2012.7同济大学功能材料研究所信息功能材料与器件专业，获工学博士学位；
2.工作经历
2012.9-2014.3内蒙古科技大学稀土学院工作；
2014.3-现在内蒙古科技大学材料与冶金学院工作；
2013.3-2015.6同济大学物理与科学工程学院凝聚态物理专业进行博士后研究工作。
3.研究方向、科研成果
主要研究领域为：无铅铁电、压电材料的电性能调控和光-电多功能特性研究。在同济大学攻读博士学位期间，获得“2011年教育部博士研究生学术新人奖”的资助。近年来，作为项目负责人，主持国家自然科学基金、中国博士后基金第七批特别资助和面上项目一等资助、省部级科研项目及清华大学新型陶瓷与精细工艺国家重点实验室开放基金等项目10余项。目前在ChemicalCommunications, ACS Appliedmaterials & interfaces, Journal of MaterialsChemistry C, Applied Physics Letters等SCI源期刊发表SCI研究论文60余篇。以第一作者或通讯作者发表50余篇(SCI)(一区SCI收录论文8篇，二区SCI论文20篇，影响因子>6的3篇，影响因子>5的8篇，总影响因子>100。
（1）光-机-电多功能材料研究
利用稀土元素或过渡元素作为敏化剂和结构改性剂，实现对材料结构相变的调控、电场作用下自发极化的易反转和相结构的易转变、以及对光致变色材料的可控荧光读出，将光致变色和光致发光两种物性完美的耦合在一起，实现了光致变色可控的荧光发射，获得循环稳定性，“写入”、“读出”、“擦除”性能优越的新型光信息存储材料，并构建发光和压电性能俱佳的新型光-机-电多功能材料。
（2）柔性高储能密度新材料研究
柔性高储能密度电容器的制备成为制约微电子器件向微型化、集成化及模块化应用的关键因素之一，在我国电力、混合动力汽车、脉冲功率技术等领域也有广泛应用，是目前大力发展的关键能源材料之一。而柔性高储能密度电容器的关键是寻求一种同时具有高介电常数、高储能密度、高储能效率及快速充放电、柔韧性好的新型信息功能介质材料。
4.主要承担的科研项目
(1)内蒙古自然科学基金杰出青年培育基金项目（2018-2020)。
(2)内蒙古自治区“草原英才”工程青年创新创业人才第一层次（2018-2020)。
(3)内蒙古自治区高等学校青年科技英才支持计划-青年科技领军人才(2017-2019)。
(4)国家自然科学基金项目（2015-2018)。
(5)内蒙古自然科学基金面上项目（2014-2016)。
(6)内蒙古自治区高等学校科学技术研究重点项目（2014-2015)。
(7)内蒙古科技大学青年学术骨干项目（2015-2017)。
(8)中国博士后科学基金第54批面上项目一等资助（2014-2015)。
(9)中国博士后科学基金第七批特别资助（2014-2015)。
(10)上海市特殊微结构材料与技术重点实验室开放课题（2013-2015)。
(11)清华大学新型陶瓷与精细工艺国家重点实验室开放课题（2013-2015)。
(12)内蒙古科技大学创新基金（2013-2014)。
(13)教育部博士研究生学术新人奖（2011-2012)。
5.代表性论著
(1)Jian Liu, Yao Zhang, Haiqin Sun, Qiwei Zhang, Xusheng Wang, Xihong Hao, Reversible up-conversion emission and photo-switchingproperties in Er doped (K, Na) NbO3ferroelectrics. Journal ofLuminescence, 207, 85-92 (2019).
(2) Yao Zhang, Jian Liu, Haiqin Sun, Dengfeng Peng, Ruihong Li, Chaoke Bulin, Qiwei Zhang, Xihong Hao,. Reversible luminescence modulation of Ho-doped K0.5Na0.5NbO3piezoelectrics with high luminescence contrast.Journal of the AmericanCeramic Society, 101(6), 2305-2312 (2018).
(3) Haiqin Sun, Jian Liu, Xusheng Wang,QiweiZhang, Xihong Hao, Shengli An, (K,Na)NbO3ferroelectrics: a new class of solid-state photochromic materials withreversible luminescence switching behavior,Journal of MaterialsChemistry C, 5, 9080-9087 (2017).
(4)Qiwei Zhang, Shuangshuang Yue,Haiqin Sun, Xusheng Wang, Xihong Hao, Shengli An, Nondestructiveup-conversion readout in Er/Yb co-doped Na0.5Bi2.5Nb2O9-basedoptical storage materials for optical data storage device applications,Journalof Materials Chemistry C, 5, 3838-3847 (2017).
(5)Qiwei Zhang, Jian Liu, Haiqin Sun, Xusheng Wang, Xihong Hao, Shengli An,Luminescence photo switching of Ho-doped Na0.5Bi2.5Nb2O9ferroelectrics: the luminescence readout process,Journal of Materials Chemistry C, 5, 807-816 (2017).
(6)Qiwei Zhang, Yao Zhang, Haiqin Sun, Xusheng Wang, Xihong Hao, and Shengli An,Photoluminescence, photochromism, and reversible luminescencemodulation behavior of Sm-doped Na0.5Bi2.5Nb2O9ferroelectrics,Journal of the European Ceramic Society, 37,955–966 (2017).
(7)Qiwei Zhang,Yao Zhang, Haiqin Sun, Wei Geng, Xusheng Wang, Xihong Hao, Shengli An, TunableLuminescence Contrast of Na0.5Bi4.5Ti4O15:Re(Re = Sm, Pr, Er) Photochromics by Controlling the Excitation Energy of Luminescent Centers.ACS Appl. Mater. Interfaces,8, 34581−34589(2016).
(8)Qiwei Zhang,Xuewen Zheng, Haiqin Sun, Wenqing Li, Xusheng Wang, Xihong Hao, Shengli An,Dual-Mode Luminescence Modulation upon Visible-Light-Driven Photochromism with High Contrast for Inorganic Luminescence Ferroelectrics,ACS Applied Materials & Interfaces,8, 4789−47947 (2016).
(9)Qiwei Zhang,Haiqin Sun, Xusheng Wang, Xihong Hao, Jinling Song, Shengli, An, ReversibleLuminescence Modulation upon Photochromic Reactionsin Rare-Earth DopedFerroelectric Oxides by in Situ Photo luminescence Spectroscopy.ACS Applied Materials & Interfaces, 7, 25289−25297 (2015).
(10)Qiwei Zhang,Ke Chen, Leilei Wang, Haiqin Sun,Xusheng Wang, Xihong Hao, A highly efficient orange light-emitting KNN:Sm/Zrlead-free piezoelectric material with superior water resistance behavior.Journal of Materials Chemistry C,3, 5275-5284 (2015).
(11)Qiwei Zhang, Haiqin Sun, Hao Li, Xusheng Wang, Xihong Hao, Jinling Song, Shengli An, Reversible photo responsive switching in Bi2.5Na0.5Nb2O9 luminescent ferroelectrics.Chemical Communications,97(3), 868-873 (2015).
(12)Qiwei Zhang,Haiqin Sun, Tao Kuang, Ruiguang Xing, Xihong Hao, (K0.5Na0.5)NbO3:Eu3+/Bi3+:a novel, highly efficient, red light-emitting material with superior water resistance behavior,RSC Advances,5, 4707-4715 (2015).
(13)Xuedong Wei, Ruiguang Xing, Bangwen Zhang, Qiwei Zhang, Chaoke Bulin, Preparation anddielectric properties of PATP-coatednano-BaTiO3/epoxy resin composites,Ceramics International41, S492–S497(2015).
(14)Qiwei Zhang,Haiqin Sun, Xusheng Wang, Tao Zhang, Highly efficient orange emission (K0.5Na0.5)NbO3:Sm3+lead free piezoceramics.Materials Letters, 117, 283-285(2014).
(15)Qiwei Zhang,Haiqin Sun, Xusheng Wang, Yin Zhang, Xia Li, Strong photoluminescence and piezoelectricity properties in Pr-doped Ba(Zr0.2Ti0.8)O3-(Ba0.7Ca0.3)TiO3ceramics: Influence of concentration and micro structure.Journal of the European Ceramic Society,34,1439-1444 (2014).
(16)Bo Shen,Qiwei Zhang,Jiwei Zhai, Zhengkui Xu,DC field effect on dielectric property of Ba(ZrxTi1−x)O3ceramics,Ceramics International,39, S9–S13 (2013).
(17)Qiwei Zhang,Haiqin Sun, Yin Zhang, Polarization-Induced Photoluminescence Quenching in (Ba0.7Ca0.3TiO3)-(BaZr0.2Ti0.8O3)Ceramics.Journal of the American Ceramic Society, 97(3), 868-873 (2014).
(18)张奇伟，翟继卫，岳振星，钛酸锶钡材料在外加电场作用下的拉曼光谱研究.物理学报，62(23), 237702-7(2013).
(19)Qiwei Zhang, Jiwei Zhai, Hongqiang Li, Zhenxing Yue, Lingbing Kong,Suppressed ferroelectric relaxor behavior of Mn modified Ba(Zr0.3Ti0.7)O3relaxor ceramics.Physics Status Solidi A, 211(4), 788-794 (2014).
(20)Qiwei Zhang,Jiwei Zhai, Bo Shen, Haijun Zhang, Xi Yao, Grain size effects on dielectricproperties of barium strontium titanate composite ceramics.Materials Research Bulletin, 48, 973-977 (2013).
(21)Qiwei Zhang, Jiwei Zhai, Lingbing Kong, Relaxor ferroelectric materials formicrowave tunable applications.Journal of Advanced Dielectrics,2(1), 1230002-15 (2012).(Invited Review)
(22)Qiwei Zhang, Jiwei Zhai, Bo Shen, Xi Yao, Dielectric tunable properties of high dielectric breakdown Ba0.5Sr0.5TiO3–Zn2P2O7composite ceramics.Ceramics International, 38S, S53-56 (2011).
(23)Qiwei Zhang,Jiwei Zhai, Xi Yao, Dielectric and tunable properties of barium strontiumtitanate ceramics under the stress.Journal of Alloys and Compounds,509(34), 8577-8580 (2011).
(24)Qiwei Zhang, Jiwei Zhai, Xi Yao, Percolative property and microwave dielectriccharacteriation of Ba0.4Sr0.6TiO3–Mg2TiO4diphasic ceramics.Materials Research Bulletin, 46(5), 738-742(2011).
(25)Qiwei Zhang, Jiwei Zhai, Lingbing Kong, Xi Yao, Investigation of ferroelectricphase transition for barium strontium titanate ceramics inin situRamanscattering.Journal of Applied Physics, 112, 144112-5 (2012).
(26)Qiwei Zhang, Jiwei Zhai, Qianqian Ben, Xian Yu, Xi Yao, Enhanced microwavedielectric properties of Ba0.4Sr0.6TiO3ceramics doping by metal Fe powders.Journal of Applied Physics,112, 104104-10 (2012).
(27)Qiwei Zhang, Jiwei Zhai, Haijun Zhang, Xi Yao, Microstructure and dielectricproperty relationships in spherical inclusion ferroelectric composite ceramics.Journal of Applied Physics,112, 054101-6 (2012).
(28)Qiwei Zhang,Jiwei Zhai, Xi Yao, Dielectric and percolative properties of Ba0.5Sr0.5TiO3–Mg3B2O6composite ceramics.Journal of the American Ceramic Society,94(4), 1138-1142 (2011).
(29)Qiwei Zhang, Jiwei Zhai, Xi Yao, Low loss, high tunability of Ba0.4Sr0.6TiO3–Mg3B2O6microwave composite ceramics.Journal of the American Ceramic Society,93(9), 2560-2562 (2010).
(30)QiweiZhang,Jiwei Zhai, Lingbing Kong, Xi Yao, Percolative properties inferroelectric-dielectric composite ceramics.Applied Physics Letters,97(18), 1829
6.授权发明专利
(1)翟继卫，张奇伟，一种低损耗、高介电可调钛酸锶钡基陶瓷材料及其制备方法，中国，ZL201110183011.4.
(2)张奇伟，孙海勤，张胤，一种具有高压电特性的荧光材料及制备方法，中国，ZL 201210538588.7.
(3)孙海勤，张奇伟，张涛，张胤，无铅压电铌酸钾钠基光-电多功能材料及制备方法，中国，专利号：ZL2014 10045798.1
(4)张奇伟，孙海勤，宋志斌，郝喜红，一种高介电性能低损耗片状钛酸钡基/聚合物复合材料及其制备方法，中国，专利号：ZL201510001868.8.03-3 (2010).
