王希光 - 中南大学 - 物理与电子学院

个人简介

王希光博士，特聘副教授。2015年毕业于中南大学，获得凝聚态物理学博士学位。2015-2016年于德国Martin-Luther大学从事博士后研究工作。主要从事磁学和自旋电子学的理论研究，以及磁存储和磁逻辑运算器件的设计。在PRB和APL等物理学权威期刊上发表论文十余篇。主持了国家自然科学青年基金等项目。主持的科研项目： 2018年1月-2020年12月，国家自然科学基金青年项目学术奖励 2017年湖南省优秀博士论文。

研究领域

1. 纳米磁学，自旋动力学 2. 自旋电子学及自旋器件 3. 低维体系的电子结构和自旋输运 4. 磁存储器件和磁逻辑器件的设计

近期论文

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[1] Xi-guang Wang, Guang-hua Guo, Yao-zhuang Nie, Guang-fu Zhang, and Zhi-xiong Li. "Domain wall motion induced by the magnonic spin current". Physical Review B 86, 054445 (2012). [2] Xi-guang Wang, Guang-hua Guo, Guang-fu Zhang, Yao-zhuang Nie, and Qing-lin Xia. "An analytical approach to the interaction of a propagating spin wave and a Bloch wall". Applied Physics Letters 102, 132401 (2013). [3] Xi-guang Wang, Guang-hua Guo, Yao-zhuang Nie, D Wang, Qing-lin Xia, Wei Tang, and Zhong-ming Zeng. "Steady-state domain wall motion driven by adiabatic spin-transfer torque with assistance of microwave field". Applied Physics Letters 103, 262408 (2013). [4] Xi-guang Wang, Guang-hua Guo, Yao-zhuang Nie, Dao-wei Wang, Zhong-ming Zeng, Zhi-xiong Li, and Wei Tang. "Microwave-assisted domain-wall motion induced by alternating spin-polarized current". Physical Review B 89, 144418 (2014). [5] Xi-Guang Wang, Guang-Hua Guo, Guang-Fu Zhang, Yao-Zhuang Nie, and Qing-Lin Xia. "Spin-wave resonance reflection and spin-wave induced domain wall displacement". Journal of Applied Physics 113, 213904 (2013). [6] Xi-guang Wang, Guang-hua Guo, Yao-zhuang Nie, Dao-wei Wang, Zhong-ming Zeng, Zhi-xiong Li, and Wei Tang. "Current-driven domain wall motion enhanced by the microwave field". Journal of Applied Physics 116, 023904 (2014). [7] Xi-guang Wang, Guang-hua Guo, and Guang-fu Zhang. "Transition from reversible to irreversible magnetic exchange-spring processes in antiferromagnetically exchange-coupled hard/soft/hard trilayer structures". Journal of Magnetism and Magnetic Materials 323, 1722 (2011). [8] Xi-guang Wang, Guang-hua Guo, Guang-fu Zhang, Yao-zhuang Nie, Qing-lin Xia, and Zhi-xiong Li. "Spin-transfer torque induced domain wall ferromagnetic resonance in nanostrips". Journal of Magnetism and Magnetic Materials 332, 56 (2013). [9] Xi-guang Wang, Guang-hua Guo, Zhi-xiong Li, Dao-wei Wang, Yao-zhuang Nie, and Wei Tang. "Spin-wave propagation in domain-wall magnonic crystal". Europhysics Letters 109, 37008 (2015). [10] Zhi-xiong Li, Xi-guang Wang, Dao-wei Wang, Yao-zhuang, Nie, Wei Tang, Guang-hua Guo. "Reconfigurable magnonic crystal consisting of periodically distributed domain walls in a nanostrip". Journal of Magnetism and Magnetic Materials 388, 15 (2015). [11] 葛素琴，王希光，王道伟，郭光华。"交换耦合软/硬磁双层膜体系磁动力学性质的研究"。功能材料，20049 (2014)。 [12] D. Wang, Xi-guang Wang, and Guo Guang-hua. "Magnonic momentum transfer force on domain walls confined in space". Europhysics Letters 101, 27007 (2013). [13] Zheng-min Xiong, Su-qin Ge, Xi-guang Wang, Zhi-xiong Li, Wei Tang, Qing-lin Xia, Dao-wei Wang, Yao-zhuang Nie, Zhong-ming Zeng, Guang-hua Guo. "Spin waves in the soft layer of exchange-coupled soft/hard bilayers". AIP Advances 6, 055220 (2016). [14] Guang-fu Zhang, Zhi-xiong Li, Xi-guang Wang, Yao-zhuang Nie, and Guang-hua Guo. "Shape-manipulated spin-wave eigenmodes of magnetic nanoelements". Chinese Physics B 24, 097503 (2015). [15] Guang-hua Guo, Guang-fu Zhang, and Xi-guang Wang. "Crossover from reversible to irreversible magnetic exchange-spring processes in antiferromagnetically exchange-coupled soft/hard bilayer structures". Journal of Applied Physics 108, 043919 (2010). [16] Guang-fu Zhang, Guang-hua Guo, Xi-guang Wang, Yao-zhuang Nie, and Zhi-xiong Li. "Effects of spin-polarized current on pulse field-induced precessional magnetization reversal". AIP Advances 2, 042127 (2012). [17] 张光富，郭光华，王希光。"软磁/硬磁三层膜体系的可逆和不可逆交换弹性反磁化过程"。第七届中国功能材料及其应用学术会议论文集。第四册，196-199。 [18] 郭光华，张光富，王希光。"反铁磁耦合硬磁-软磁-硬磁三层膜体系的不可逆交换弹性反磁化过程"。物理学报，635 (2011)。