李旗博士教授博导
025-52090600-8307(办), 025-52090600-8203(传真)
Email: qli@seu.edu.cn
江苏省南京市江宁区7163银河官方网址
现为7163银河官方网址教授、博士生导师。于1981年、1986年和1994年分别在中国科学技术大学物理系、中国科大物理系和中国科大国家同步辐射实验室分别攻读学士、硕士
目前利用同步辐射开展多铁性材料和新型高温超导材料的原子结构和电子结构的研究,并曾与南京大学
主要研究领域:同步辐射应用和凝聚态物理、材料的微结构和电子结构及其对物性的影响、分析材料物性的机理
主要研究技术:光电子能谱、俄歇电子能谱、X射线吸收、X射线磁性圆二色、热分析技术(DSC和DTA)及物性测试手段
主要研究对象:多铁性材料、庞磁电阻氧化物、磁性薄膜、非晶态磁性合金、超导体、稀释磁性半导体、铁电氧化物等。
正在主持以及曾经主持和参加的主要科研项目:
2013.1-2015.12 国家自然科学基金项目,批准号:U1232133,主持
《两类多铁性材料(RMnO3 (R=Y或Tb等)和BiFeO3)性能的掺杂对比研究和微结构同步辐射研究》;
2010.1-2012.12 国家自然科学基金项目,批准号:10979016,主持
《磁性离子掺杂对锰氧化物和钴氧化物的影响》;
2006.1-2008.12 江苏省自然科学基金,批准号:BK2006106,主持
《自旋电子器件的稳定性和失效之相关物理问题研究》;
2004.10-2007.9 教育部回国人员科研基金,主持
《磁性薄膜的界面研究》;
2002.1-2004.12 国家自然科学基金项目,批准号:10174032,主持
《巨磁电阻多层膜界面的同步辐射研究》;
2003.1-2005.12 国家自然科学基金项目,批准号:10274029,主要参加者,主持人为南京大学校长蒋树声教授;
《纳米介电薄膜材料光和热输运性质的研究》;
2001.4-2003.4 中英国际合作科研项目一项(项目号:EPSRC GR/N66582);
1999.1-2001.12 国家自然科研基金项目,批准号:19875003,主要参加者,主持人为北京大学技术物理系李正孝教授;
《用离子束混合技术研究薄膜的纳米化过程》;
1998.10-1999.8 中国博士后科研基金项目,主持
《重离子辐照后KN晶体光折变响应速度提高的机理研究》;
发表的主要论文(以时间逆向为序)::
1.Hao Zhang, Mian Tao, Baizhi Gao, Wei Chen, Qi Li, Qingyu Xu, Shuai Dong, Preparation of CH3NH3PbI3thin films with tens of micrometer scale at high temperature, Sci. Rep. 7, 8458 (2017).
2.Ashwini Kumar, Poorva Sharma, Wenbo Yang, Jingdong Shen, Dinesh Varshney, Qi Li, Effect of La and Ni substitution on structure, dielectric and ferroelectric properties of BiFeO3 ceramics, Ceram. Int. 42(13), 14805 (2016).
3.Y. Q. Zhang, X. Z. Ruan, B. Liu, Z. Y. Xu, Q. Y. Xu, J. D. Shen, Q. Li, J. Wang, B. You, H. Q. Tu, Y. Gao, W. Zhang, Y. B. Xu, J. Du, Fast laser annealing induced exchange bias in poly-crystalline BiFeO3/Co bilayers, Appl. Surf. Sci. 367, 418 (2016).
4.Qingyu Xu, Yan Sheng, M. Khalid, Yanqiang Cao, Yutian Wang, Xiangbiao Qiu, Wen Zhang, Maocheng He, Shuangbao Wang, Shengqiang Zhou, Qi Li, Di Wu, Ya Zhai, Wenqing Liu, Peng Wang, Y. B. Xu, Jun Du, Magnetic interactions in BiFe0.5Mn0.5O3 films and BiFeO3/BiMnO3 superlattices, Sci. Rep. 5, 9093 (2015).
5.Hong-guang Zhang, Yong-tao Li, Liang Xie, Jiang-jian Shi, Xue-guang Dong, Xiao-peng Ge, Hao Liu, Qi Li, Anomalous magnetic behavior for Mn-site doped La0.7Ca0.3MnO3: internal magnetic interactions and extrinsic inhomogeneity, J. Magn. Magn. Mater. 393, 62 (2015).
6.H. G. Zhang, Y. T. Li, S. L. Liu, B. Li, Q. Li, Temperature Dependence of Extended X-ray Absorption Fine Structure of Multiferroic CaMn7O12, Ferroelectrics 488(1), 162 (2015).
7.Hong-Guang Zhang, Yong-Tao Li, Liang Xie, Xue-Guang Dong, Qi Li, Annealing temperature dependence of local atomic and electronic structure of polycrystalline La0.5Sr0.5MnO3, Int. J. Mod. Phys. B 29(3), 1550006 (2015).
8.Hong-guang Zhang, Liang Xie, Yong-tao Li, Xue-guang Dong, Qi Li, Evidence of Griffiths Phase and Antiferromagnetic State in Bi-Doped LaMnO, J. Low Temp. Phys. 178(1-2), 1 (2015).
9.Yong-tao Li, Hong-guang Zhang, Xue-guang Dong, Xiao-peng Ge, Xiao-hong Yan, Qi Li, The study of electronic structures for Bi0.95R0.05FeO3 (R = Ce, Eu, Er) multiferroic material, J. Electr. Spectros. Relat. Phenom. 196, 121 (2014).
10.Xueguang Dong, Wenjuan Zhao, Yankun Tang, Peiquan Duan, Hongguang Zhang, Yongtao Li, Hao Liu, Xiaopeng Ge, Qi Li, Local Structure and Superconducting Properties of Bi2Te3-Doped YBa2Cu3O7-d, J. Supercond. Novel Magn. 27(8), 1819 (2014).
11.Xueguang Dong, Shuxi Wang, Yunpeng Zhou, Hongguang Zhang, Yongtao Li, Xiaopeng Ge, Qi Li, The composite ceramics of (YBa2Cu3O7-d)1-x(Fe3O4)x, J. Electr. Spectros. Relat. Phenom. 196, 66 (2014).
12.Yongtao Li, Hongguang Zhang, Hao Liu, Xueguang Dong, Qi Li, Wei Chen, Weiwei Mao, Xing'ao Li, Chenglin Dong, Shanling Ren, Magnetic properties and local structure of the binary elements codoped Bi1-xLaxFe0.95Mn0.05O3, J. Alloys & Compds. 592, 19 (2014).
13.Hong-guang Zhang, Jiang-jian Shi, Yong-tao Li, Xue-guang Dong, Xiao-peng Ge, Hao Liu, Qing-teng Hou, Qi Li, Yan-kun Tang, The role of the hybridization between Mn 3d and O 2p orbitals in the existence of the Griffiths phase in La0.85Ca0.15MnO3, J. Phys.-Cond. Matt. 26, 145601 (2014).
14.Yongtao Li, Hongguang Zhang, Hao Liu, Qi Li, Xing'ao Li, Weiwei Mao, Xingfu Wang, Qingyu Xu, Shiqiang Wei, The study of local atomic and electronic structure with magnetic properties of Bi(Fe0.95Co0.05)O3 ceramics, Sol. Sat. Comm. 153(1), 13 (2013).
15.Yongtao Li, Hongguang Zhang, Qi Li, Hao Liu, Xueguang Dong, Weiwei Mao, Chenglin Dong, Shengli Liu, Xing'ao Li, Shiqiang Wei, Structural distortion and room-temperature ferromagnetization of Co-doped and (Eu, Co)-codoped BiFeO3 nanoparticles, Mat. Lett. 87, 117 (2012).
16.Hongguang Zhang, Jiangjian Shi, Yongtao Li, Hao Liu, Xueguang Dong, Kai Chen, Qingteng Hou, Yongchao Huang, Xiaopeng Ge, Liang Zhao, Zixing Lu, Qi Li, Local Atomic and Electronic Structure with Magnetism of La0.7Ca0.3Mn1-xCu O-x(3) (x=0, 0.03, 0.06, 0.1), J. Low Temp. Phys. 169(1-2), 77-89 (2012).
17.Hao Liu, Yongtao Li, Hongguang Zhang, Yuanyuan Chen, Lingshan Chen, Xueguang Dong, Kai Chen, Qi Li, The role of disorder in sodium-doped LaMnO3, Phys. Sta. Sol. A 208 (10), 2373-2376 (2011).
现在组内有博士后一名,博士生两名,硕士生5名。欢迎报考硕士生、博士生,及近期获得博士学位的博士生参加我课题组开展博士后研究工作。