李志伟 - 兰州大学 - 物理科学与技术学院

个人简介

李志伟，男，博士，副教授。2003.09-2007.07就读于兰州大学物理科学与技术学院理论物理专业并获得理学学士学位；2007.09-2012.06年就读兰州大学凝聚态物理专业，师从李发伸教授从事穆斯堡尔谱相关研究工作并获得理学博士学位。2012.06-2016.04年于德国马普学会固体研究所与固体化物所从事博士后研究。2016年6月至今被兰州大学物理科学与技术学院聘为副教授从事教学、科研工作。主要从事凝聚态物理、磁学与磁性材料领域相关研究工作；熟悉晶体生长、中子/X射线散射及穆斯堡尔谱学等相关技术。

研究领域

高温超导多铁材料磁性材料穆斯堡尔谱学中子及X射线散射晶体生长

近期论文

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(1) Spin fluctuations in Sr1.6Ba0.4RuO4: An inelastic neutron scattering study with polarization analysis Li, Z. W.; Guo, H.; Liu, C. -F.; Bourdarot, F.; Schmidt, W.; Skoulatos, M.; *Komarek, A. C. Physical Review B, 95(4), pp 045105, 2017-1-4 (2) Antiferromagnetic correlations in the metallic strongly correlated transition metal oxide LaNiO3 Guo, H.; Li, Z. W.; Zhao, L.; Hu, Z.; Chang, C. F.; Kuo, C. -Y.; Schmidt, W.; Piovano, A.; Pi, T. W.; Sobolev, O.; Khomskii, D. I.; Tjeng, L. H.; *Komarek, A. C. Nature Communications, 9, pp 43, 2018-1-3 (3) Hour-glass magnetic excitations induced by nanoscopic phase separation in cobalt oxides Drees, Y.; Li, Z. W.; Ricci, A.; Rotter, M.; Schmidt, W.; Lamago, D.; Sobolev, O.; Ruett, U.; Gutowski, O.; Sprung, M.; Piovano, A.; Castellan, J. P.; *Komarek, A. C. Nature Communications, 5, pp 5731, 2014-12 (4) k=0 Magnetic Structure and Absence of Ferroelectricity in SmFeO3 Kuo, C. -Y.; Drees, Y.; Fernandez-Diaz, M. T.; Zhao, L.; Vasylechko, L.; Sheptyakov, D.; Bell, A. M. T.; Pi, T. W.; Lin, H. -J.; Wu, M. -K.; Pellegrin, E.; Valvidares, S. M.; Li, Z. W.; Adler, P.; Todorova, A.; Kuechler, R.; Steppke, A.; Tjeng, L. H.; Hu, Z.; *Komarek, A. C. Physical Review Letters, 113(21), pp 217203, 2014-11-20 (5) Single-crystal growth and physical properties of 50% electron-doped rhodate Sr1.5La0.5RhO4 Li, Z. W.; Guo, H.; Hu, Z.; Chan, T. S.; Nemkovski, K.; *Komarek, A. C. Physical Review Materials, 1(4), pp 044005, 2017-9-15 (6) Micrometer thick soft magnetic films with magnetic moments restricted strictly in plane by negative magnetocrystalline anisotropy Ma, Tianyong; Jiao, Juanying; *Li, Zhiwei; Qiao, Liang; *Wang, Tao; Li, Fashen Journal of Magnetism and Magnetic Materials, 444, pp 119-124, 2017-12-15 (7) Effective reduction of the coercivity for Co72Pt28 thin film by exchange coupled Co81Ir19 soft layer with negative magnetocrystalline anisotropy Jiao, J. Y.; Ma, T. Y.; *Li, Z. W.; Qiao, L.; Wang, Y.; *Wang, T.; Li, F. S. Journal of Physics D: Applied Physics, 51(5), pp 055007, 2018-2-7 (8) Floating zone growth of Ba-substituted ruthenate Sr2-xBaxRuO4 Li, Z. W.; Liu, C. -F.; Skoulatos, M.; Tjeng, L. H.; *Komarek, A. C. Journal of Crystal Growth, 427, pp 94-98, 2015-10-1 (9) Electronic and Magnetic Nano Phase Separation in Cobaltates La2-x Sr (x) CoO4 Li, Z. W.; Drees, Y.; Ricci, A.; Lamago, D.; Piovano, A.; Rotter, M.; Schmidt, W.; Sobolev, O.; Ruett, U.; Gutowski, O.; Sprung, M.; Castellan, J. P.; Tjeng, L. H.; *Komarek, A. C. Journal of Superconductivity and Novel Magnetism, 29(3), pp 727-731, 2016-3 (10) Charge redistribution at the antiferromagnetic phase transition in the SrFeAsF compound Li, Zhiwei; Fang, Yang; Ma, Xiaoming; Pang, Hua; Li, Fashen Physical Review B, 84(13), pp 134509, 2011-10-10