张学莹 (讲师)

讲师 硕士生导师

主要任职:教师

性别:男

出生年月:1987-10-08

毕业院校:北京航空航天大学/巴黎萨克雷大学

学位:博士学位

所在单位:北京航空航天大学微电子学院

学科:电子科学与技术

办公地点:北航青岛研究院6号楼5层

联系方式:+8615810541952

Email:

个人简历

北京航空航天大学微电子学院教师,北京航空航天大学青岛研究院-北航歌尔微电子研究院院长助理。2018年5月于法国巴黎-萨克雷大学完成博士课题《Spin-polarized current-induced domain wall motion in CoFeB nanowires》并通过博士学位论文答辩,获得物理学博士学位;2018年6月于北京航空航天大学通过《多层磁性薄膜中的界面效应及应用》博士学位论文答辩,获得工学博士学位,被评为2018年北京航空航天大学优秀博士毕业生,论文被评为2019年北京航空航天大学优秀博士学位论文。2018年7月入职北京航空航天大学微电子学院。主要研究方向为磁光克尔成像技术、磁性动力学、新型自旋电子器件的设计、磁性传感器的设计开发、微电子测试设备研发等。

近3年以第一/通信作者发表SCI Q1区学术论文10余篇,申请国家发明专利2件。带领团队自主研发中国首套商用高分辨率磁光克尔综合测试系统并实现成果转化。

以下为代表性成果:

[1] H. Yang, B. Zhang, X. Zhang, X. Yan, W. Cai, Y. Zhao, J. Sun, K. L. Wang, D. Zhu, and W. Zhao, Giant Charge-to-Spin Conversion Efficiency in SrTiO 3 -Based Electron Gas Interface, Phys. Rev. Appl. 10, 1 (2019).

[2] X. Zhang, N. Vernier, L. Vila, S. Yan, Z. Cao, A. Cao, Z. Wang, W. Cai, Y. Liu, H. Yang, D. Ravelosona, and W. Zhao, Low Spin Polarization in Heavy-Metal–Ferromagnet Structures Detected Through Domain-Wall Motion by Synchronized Magnetic Field and Current, Phys. Rev. Appl. 11, 054041 (2019).

[3] X. Zhao, X. Zhang, H. Yang, W. Cai, Y. Zhao, Z. Wang, and W. Zhao, Ultra-efficient spin–orbit torque induced magnetic switching in W/CoFeB/MgO structures, Nanotechnology 30, 335707 (2019).

[4] X. Zhang, N. Vernier, W. Zhao, H. Yu, L. Vila, Y. Zhang, and D. Ravelosona, Direct Observation of Domain-Wall Surface Tension by Deflating or Inflating a Magnetic Bubble, Phys. Rev. Appl. 9, 024032 (2018).

[5] A. Cao, X. Zhang, Z. Li, Q. Leng, L. Wen, and W. Zhao, A Christmas-Tree-Like Magnetic Field Sensor Based on Domain Wall Depinning in a Notched Nanowire, IEEE Magn. Lett. 9, 1 (2018).

[6] X. Zhang, W. Cai, X. Zhang, Z. Wang, Z. Li, Y. Zhang, K. Cao, N. Lei, W. Kang, Y. Zhang, H. Yu, Y. Zhou, and W. Zhao, Skyrmions in Magnetic Tunnel Junctions, ACS Appl. Mater. Interfaces 10, 16887 (2018).

[7] X. Zhang, N. Vernier, W. Zhao, L. Vila, and D. Ravelosona, Extrinsic pinning of magnetic domain walls in CoFeB-MgO nanowires with perpendicular anisotropy, AIP Adv. 8, 056307 (2018).

[8] A. Cao, X. Zhang, B. Koopmans, S. Peng, Y. Zhang, Z. Wang, S. Yan, H. Yang, and W. Zhao, Tuning the Dzyaloshinskii–Moriya interaction in Pt/Co/MgO heterostructures through the MgO thickness, Nanoscale 10, 12062 (2018).

[9] L. Zhang, X. Zhang, M. Wang, Z. Wang, W. Cai, K. Cao, D. Zhu, H. Yang, and W. Zhao, Size dependence of the spin-orbit torque induced magnetic reversal in W/CoFeB/MgO nanostructures, Appl. Phys. Lett. 112, 142410 (2018).

[10] Y. Zhang, X. Zhang, N. Vernier, Z. Zhang, G. Agnus, J.-R. Coudevylle, X. Lin, Y. Zhang, Y. Zhang, W. Zhao, and D. Ravelosona, Domain-Wall Motion Driven by Laplace Pressure in CoFeB/MgO Nanodots with Perpendicular Anisotropy, Phys. Rev. Appl. 9, 064027 (2018).

[11] X. Zhang, N. Vernier, Z. Cao, Q. Leng, A. Cao, D. Ravelosona, and W. Zhao, Magnetoresistive sensors based on the elasticity of domain walls, Nanotechnology 29, 365502 (2018).

[12] Y. Zhang, X. Zhang, J. Hu, J. Nan, Z. Zheng, Z. Zhang, Y. Zhang, N. Vernier, D. Ravelosona, and W. Zhao, Ring-shaped Racetrack memory based on spin orbit torque driven chiral domain wall motions, Sci. Rep. 6, 35062 (2016).


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