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【来源:物理学院 | 发布日期:2013-04-08 | 作者:null 】     【选择字号:

 

 

研究方向:

1. 自旋电子学材料与器件

2. 纳米高频软磁材料与应用

3. 电场/电流驱动磁化强度翻转和磁畴运动特性

研究工作:

主持科研项目:

1. XXXXXXXX研究, 军口“863”创新项目, 2007-2008.

2. 半金属性双钙钛矿氧化物材料高Tc机理研究,国家自然科学基金(50701021),2008.1-2010.12.

3. 稀土掺杂对CoHeusler合金磁性和费米能级的调控,国家自然科学基金(51171076),2012.1-2015.12.

4. Yb掺杂CoHeusler合金阻尼因子和半金属性研究,甘肃省自然科学基金(145RJZA154),2014.7-2016.6.

5. 电场驱动半金属性铁磁薄膜磁化强度非挥发性翻转和多态存储研究,国家自然科学基金(51671098),2017.1-2020.12.

 

发表论文:

 

包括在Carbon, Applied Physics Letters, Nanotechnology, Organic electronics, Applied Physics Express, Journal of Physics D: Applied Physics, Journal of Applied Physics, Applied Surface Science, Nano-Micro Letters, Journal of Alloy and Compounds, Thin Solid Films, Journal of Magnetism and Magnetic MaterialsSCI期刊发表SCI论文60余篇。

 

代表性论文:

1.Dong Li, Baoshan Cui, Tao Wang, Jijun Yun, Xiaobin Guo, Kai Wu, Yalu Zuo*, Jianbo Wang, Dezheng Yang, and Li Xi*, 'Effect of inserting a non-metal C layer on the spin-orbit torque induced magnetization switching in Pt/Co/Ta structures with perpendicular magnetic anisotropy', Appl. Phys. Lett. 110 (2017) 132407.
2.Xiaobin Guo, Yalu Zuo, Dong Li, Baoshan Cui, Kai Wu, Jijun Yun, Tao Wang, and Li Xi*, “Electrical field control of non-volatile 90o magnetization switching in epitaxial FeSi films on (001) 0.7[Pb(Mg1/3Nb2/3)O3]-0.3[PbTi0.3O3] ”, Appl. Phys. Lett. 108 (2016) 042403.
3.Xiaobin Guo, Xuemeng Han, Yalu Zuo, Junwei Zhang, Dong Li, Baoshan Cui, Kai Wu, Jijun Yun, Tao Wang, Yong Peng, and Li Xi*, “Electric field induced magnetic anisotropy transition from fourfold to twofold symmetry in (001) 0.68Pb(Mg1/3Nb2/3)O3-0.32PbTiO3/Fe0.86Si0.14 epitaxial heterostructures”, Appl. Phys. Lett. 108 (2016) 152401.
4.Xiaobin Guo, Li Xi*, Yue Li, Xuemeng Han, Dong Li, Zhen Wang, and Yalu Zuo, “Reduction of magnetic damping constant of FeCo films by rare-earth Gd doping”, Appl. Phys. Lett. 105(2014)072411.
5.Xuemeng Han, Li Xi*, Yue Li, Xiaobin Guo, Dong Li, Zhen Wang, Yalu Zuo, and Desheng Xue, “Demonstration of magnetoelectric memory cell in (110) [Pb(Mg1/2Nb2/3)O3]0.68 -[PbTiO3]0.32/Ru/FeCo heterostructures”, Appl. Phys. Lett. 105 (2014) 122402.
6.Zhen Wang, Yalu Zuo*, Yue Li, Xuemeng Han, Xiaobin Guo, Jianbo Wang, Bo Cao, Li Xi*, Desheng Xue, “Improved field emission properties of carbon nanotubes decorated with Ta layer”, Carbon, 73(2014)114-124.
7.Li Xi*, Xiaobin Guo, Zhen Wang, Yue Li, Yuelin Yao, Yalu Zuo, and Desheng Xue, “Voltage-Driven In-Plane Magnetization Easy Axis Switching in FeNi/Piezoelectric Actuator Hybrid Structure”, Appl. Phys. Express 6 (2013) 015804.
8.Li Xi*, ZhenWang, Yalu Zuo and Xiaoning Shi, “The enhanced microwave absorption property of CoFe2O4 nanoparticles coated with a Co3Fe7–Co nanoshell by thermal reduction”, Nanotechnology 22(2011)045707 (6pp).

 

研究成果:获甘肃省高校科技进步二等奖一项(排名第5)。

 

研究组成员:

 师:席   左亚路

研究生:郭晓斌   崔宝山 武凯 貟吉军 王羽培 张旭 毛建

(本组已有4人次获得国家奖学金)
 

每年招收凝聚态物理、微电子与器件物理专业博士、硕士,材料学硕士研究生各2~3名,欢迎报考!联系方式:xili@lzu.edu.cn