团队简介:团队专注于前沿光电与磁性材料的交叉研究,致力于推动智能信息存储与新型光电子器件的发展。团队以多学科交叉为特色,融合材料设计、理论模拟与器件集成,积极推动未来智能感知与计算硬件的发展。团队具有良好的研究基础,完备的制备测试和计算平台。团队成员先后主持国家和省部级自然科学基金面上项目10余项;在Phys. Rev. Lett.、J. Am. Chem. Soc.、Adv. Mater.、等著名期刊上发表论文100余篇(物理类top期刊论文20余篇) ;授权国家发明专利2项;出版专著1部; 获国家自然科学二等奖和重庆市自然科学三等奖各1人次;入选教育部 “新世纪优秀人才支持计划” 1人。团队先后与美国德州大学圣安东尼奥分校、美国布朗大学、瑞典林雪平大学、法国梅斯大学、香港科技大学、香港理工大学、南京大学和电子科技大学等10余所国内外知名大学开展合作研究。
团队研究方向:
(1) 新型光电人工突触材料与器件物理
(2) 光体存储材料以及纳米量子点光电性质计算
(3) 有机发光和钙钛矿发光器件
(4)新型磁性功能材料及器件
(5) 磁性液晶多物理场耦合物理和器件
团队成员主持的部分科研项目:
(1) 李国庆,国家自然科学基金面上项目(51071132):铁铂铑镶嵌式磁记录介质及其反铁磁-铁磁相变的自旋动力学,2011.01-2013.12.
(2) 陈鹏,国家自然科学基金面上项目(51372209):Fe-MgO颗粒膜低的室温自旋转移矩临界电流密度,2013.01-2016.12.
(3) 邱晓燕,国家自然科学基金面上项目(11274257):镶嵌金属纳米微粒铪基氧化物薄膜微结构调控的磁电性能, 2013.01-2016.12.
(4) 杨晓晖,国家自然科学基金面上项目(11474232):可溶液加工的有机-无机复合级联发光器件及其工作机制,2015.1-2018.12
(5) 石文武,国家自然科学青年基金项目(12204323):层状双钙钛矿A4MB2X12结构相变机理及其光电性能研究,2023. 01-2025. 12.
(6) 张耘,教育部留学回国人员科研启动基金(2005383):周期性铌酸锂PPLN的光谱研究, 2005.08-2007.08.
(7) 卢玉明,重庆市自然科学基金面上项目(cstc2020jcyj-msxmX0356): Cantor 类中高熵合金薄膜反常霍尔效应的研究,2020.07-2023.06.
(8) 何正红,重庆市自然科学基金面上项目 (CSTB2023NSCQ-MSX0465): 向列相液晶中铁磁纳米颗粒与液晶耦合机制及应用研究, 2023.07-2026.06.
(9) 孟祥申,中央高校基本科研项目(SWU-KQ24010):磁性液晶胶体合成及其磁光特性研究,2023.01-2025.12.
团队成员的代表性科研论文:
(1) P. Chen*, D. Y. Xing, Y. W. Du, J. M. Zhu, and D. Feng. Giant Room-Temperature Magnetoresistance in Polycrystalline Zn0.41Fe2.59O4 with α−Fe2O3 Grain Boundaries. Phys. Rev. Lett., 2001, 87:107202.
(2) Y. X. Yin, Y. S. Xie, T. Chen, Y. J. Xiang, K. Zhou and X. Y. Qiu*. Pseudo-flexible resistive switching characteristics of nano-bowl-like NiO arrays on mica substrates. Appl. Surf. Sci., 2023, 613:155994.
(3) X. Jiang, M. L. Wei, C. H. Chan, Y. Y. Wang, J. B. Wang, R. L. Lai, J. Y. Dai, and X. Y. Qiu*. Effect of deposition temperature on ultralow voltage resistive switching behavior of Fe-doped SrTiO3 films. Appl. Phys. Lett., 2020,116: 102101.
(4) Shi W., Cai T., Wang Z, Chen O. The effects of monovalent metal cations on the crystal and electronic structures of Cs2MBiCl6 (M = Ag, Cu, Na, K, Rb, and Cs) perovskites. J. Chem. Phys., 2020, 153(14): 141101.
(5) 罗娅,张耘*, 梁金铃,刘林凤. 铜铁镁三掺铌酸锂晶体的第一性原理研究, 物理学报,2020, 69(5): 054205.
(6) W. Shi, G. Li, Z. Wang. Triggering Catalytic Active sites for hydrogen evolution reaction by intrinsic defects in janus monolayer MoSSe. J. Phys. Chem. C, 2019, 123(19):12261-12267.
(7) W. Shi, Z.Wang. Mechanical and electronic properties of Janus monolayer transition metal dichalcogenides. J. Phys. Condens. Mat., 2018, 30(21):215301.
(8) G. Q. Li, Y. P. Zheng, K. Hayashi, K. Takanashi. Accelerating the L10 ordering transition of FePt(001) nanograins using composite buffer layers. Appl. Phys. Lett. 2011, 99:043108.
(9) G. Q. Li, Y. Y . Zhu, Y. Zhang, H. J. Zhao, D. F. Zeng, Y. H. Li, W. Lu. Exchange spring in A1/L10 FePt composite and its application in magnetic force microscope. Appl. Phys. Lett. 2015, 106, 082404.
(10) G. Q. Li, H. Takahoshi, H. Ito, H. Saito, S. Ishio, T. Shima, K. Takanashi. Morphology and domain pattern of L10 ordered FePt films. J. Appl. Phys., 2003, 94:5672-5677.
(11) X. S. Meng, Y. Huang, J. Li, Y. Q. Lin, X. D. Liu, D. C. Li, Z. H. He*. Stokes-Mueller calculus and θ-scan technology for investigating optical effects in liquid crystal doped with nanoparticles, Opt. Laser Eng., 2024, 175: 107990.
(12) X. S. Meng, X. W. Li, J. Li, Y. Q. Lin, X. D. Liu, and Z. H. He*. A macroscopic magneto-optical response resulting from local effects in ferronematic liquid crystals, Soft Matter, 2024, 20: 8363-8372.
(13) Z. P. Wang, X. F. Peng*, W. Chen, Z. H. Su*, Y. F. Wang*, Z. C. Diao, C. C. Qin*, L. B. Niu*, X. Y. Gao, X. H. Yang*. Defect Passivation Efficacy of 2D Perovskite Interlayer for Perovskite Sky-Blue Emission Toward High Device Efficiency. Adv. Funct. Mater., 2024, 34(6): 2310389.
(14) X. F. Peng, B. C. He, H. L. Zheng, Z. H. Su, X. Z. Li, L. Ji, T. Zhang, L. Chen, C. C. Qin*, X. Y. Gao*, S. B. Li*, X. H. Yang*, Suppressed energy transfer loss of Dion-Jacobson perovskite enabled by DMSO vapor treatment for efficient sky-blue light-emitting diodes. ACS Energy Lett., 2023, 8(1): 339-346.
(15) X. F. Peng, X. H. Yang*, D. T. Liu, T. Zhang, Y. Yang, C. C. Qin*, F. Wang, L. Chen*, S. B. Li*, Targeted distribution of passivator for polycrystalline perovskite light-emitting diodes with high efficiency. ACS Energy Lett., 2021, 6(12): 4187-4194.
(16) Z. Y. Liu, G. N. Li*, H. Fu, and Y. M. Lu*, Robust room-temperature anomalous Nernst effect over a broad thickness and composition range in chemically disordered FexPt100-x films. (selected as “Featured article”) Appl. Phys. Lett., 2024, 124: 072407.
(17) Y. M. Lu, Y. Choi, C. M. Ortega, X. M. Cheng, J. W. Cai*, S. Y. Huang, L. Sun*, and C. L. Chien, Pt Magnetic Polarization on Y3Fe5O12 and Magnetotransport Characteristics. Phys. Rev. Lett. 2013, 110:147207.