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秦华军
教授、博士生导师
研究方向: 量子磁性,量子磁子学
办公室: hq环球体育B208
邮箱:qinhuajun@whu.edu.cn
简介:
秦华军博士,2005年本科毕业于湖南师范大学, 2011年获得中国科学院物理研究所博士学位,2011-2018分别在德国马普微结构物理研究所和芬兰阿尔托大学做博士后研究,2018-2022担任芬兰科学院项目研究员,2022年4月加入hq环球体育。秦博士长期从事低维材料的生长和纳米磁性器件的激发态物性调控等方面的实验研究,在Nature Nanotechnology, Nature Communications, Physical Review Letters, Advanced Materials, Nano Letters 等期刊上发表论文30余篇,引用近1900次。主持芬兰科学院项目,担任Nature子刊审稿人。合作指导4名博士生,2名博士后。
研究组致力于量子磁性和量子磁子学的实验研究,主要探索纳米磁子器件、磁逻辑集成电路、磁子量子物性、二维磁性与磁子学等。
代表性论文
1. Huajun Qin, Rasmus B. Holländer, Lukáš Flajšman, and Sebastiaan van Dijken “Low-Loss Nanoscopic Spin-Wave Guiding in Continuous Yttrium Iron Garnet Films” Nano Lett., 2022 (in press)
2. Huajun Qin, Rasmus B. Holländer, Lukáš Flajšman, Felix Hermann, Rouven Dreyer, Georg Woltersdorf, and Sebastiaan van Dijken “Nanoscale magnonic Fabry-Pérot resonator for low-loss spin-wave manipulation” Nat. Commun. 12, 2293 (2021)
3. Huajun Qin, Rouven Dreyer, Georg Woltersdorf, Tomoyasu Taniyama, Sebastiaan van Dijken “Electric-Field Control of Propagating Spin Waves by Ferroelectric Domain-Wall Motion in a Multiferroic Heterostructure” Adv. Mater. 2021, 2100646
4. H.J. Qin, S. Tsurkan, A. Ernest, and Kh. Zakeri, “Experimental realization of atomic-scale magnonic crystals” Phys. Rev. Lett. 123, 257202 (2019).
5. Huajun Qin, Gert-Jan Both, Sampo J. Hämäläinen, Lide Yao, and Sebastiaan van Dijken, “Nanometer-thick YIG-based magnonic crystals with large tunable bandgaps” Nat. Commun. 9, 5445 (2018)
6. H.J. Qin, Kh. Zakeri, A. Ernst, and J. Kirschner, “Temperature dependence of magnetic excitations: Terahertz magnons above the Curie temperature” Phys. Rev. Lett. 118, 127203 (2017). Selected as Physics Focus Story.
7. H.J. Qin, Kh. Zakeri, A. Ernst, L.M. Sandratskii, P. Buczek, A. Marmodoro, T.-H. Chuang, Y. Zhang and J. Kirschner, “Long-living terahertz magnons in ultrathin metallic ferromagnets” Nat. Commun. 6, 6126 (2015).
招生与招聘
计划每年招收硕博生3-4名、博士后1名。欢迎对凝聚态物理、光学、磁学等感兴趣的同学和青年学者加入研究组,待遇从优。