朱礼军  研究员、博导、课题组长、教授

2021年9月加入中国科学院半导体研究所超晶格国家重点实验室,主要从事自旋流物理、自旋电子新材料、非易失自旋存算器件研究,入选国家海外高层次人才计划和中科院高层次人才计划,获国际先进材料协会“青年科学家奖”等。在PRL、Science Advances、Applied Physics Reviews、Nature Communications、 Advanced Materials、 Advanced Functional Materials 等发表论文60余篇,拥有授权专利3项,多次在国际磁学与磁性材料大会、美国物理学会三月会议等做大会报告和邀请报告并担任分会主席,现任国际期刊《Frontiers in Physics》客座编辑和20多家国际知名期刊的审稿专家。

电子邮件: ljzhu@semi.ac.cn

通信地址:北京市海淀区清华东路甲35号半导体所超晶格室
邮政编码:100083

研究领域

自旋电子学新材料、自旋流物理、自旋存算新方案

招生信息

招收硕博连读、联合培养研究生;招聘自旋电子学和二维材料器件方向的优秀博士后

招生专业
070205-凝聚态物理
招生方向
自旋电子学;自旋物理;自旋存储和计算

教育背景

2009-09--2014-07   中国科学院大学   理学博士
2009-09--2014-07   北京师范大学   理学学士

工作经历

2022-02~现在, 中国科学院半导体研究所, 研究员,博导,课题组长

2022-02~现在, 中国科学院大学, 教授,博导

2021-09~2022-01, 中国科学院半导体研究所, 高级访问学者

2016-03~2021-08,美国康奈尔大学, 博士后研究员

2014-08~2016-01,德国马丁路德大学, 博士后研究员

专利

  1. R. A. Buhrman, Lijun Zhu, Giant enhancement of spin-orbit torque by interface scattering from ultra-thin insertion layers, US Patent, US2021/0280775 A1.
  2. 鲁军, 赵旭鹏, 毛思玮, 朱礼军, 赵建华, L10-MnGa或L10-MnAl基宽线性响应磁敏传感器及制备方法, 中国专利,CN201610496714.5.
  3. 赵建华, 朱礼军, 具有超大垂直矫顽力铁磁单晶薄膜的制备方法, 中国专利, ZL.201210033517.1.

代表性论文

  1. Lijun Zhu*, Lujun Zhu, Xin Ma, Xiaoqin Li, Robert A. Buhrman, Critical role of orbital hybridization in the Dzyaloshinskii-Moriya interaction of magnetic interfaces, Commun. Phys. (2022). DOI:10.1038/s42005-022-00932-0.
  2. Q. Liu, L. Zhu*X. S. Zhang, D.A. Muller, D.C. Ralph, Giant bulk spin–orbit torque and efficient electrical switching in single ferrimagnetic FeTb layers with strong perpendicular magnetic anisotropy, Appl. Phys. Rev.  9, 021402 (2022).
  3. L. Zhu*, L. Zhu, R. A. Buhrman, Fully spin-transparent magnetic interfaces enabled by insertion of a thin paramagnetic NiO layer, Phys. Rev. Lett. 126, 107204 (2021).
  4. L. Zhu*, D. C. Ralph, R. A. Buhrman, Maximizing Spin-Orbit Torque Generated by the Spin Hall Effect of Pt, Appl. Phys. Rev. 8, 031308 (2021).
  5. L. Zhu*, D. C. Ralph, R. A. Buhrman, Unveiling the mechanism of bulk spin-orbit torques within chemically disordered FexPt1-x single layers, Adv. Funct. Mater. 31, 2103898 (2021).
  6.  L. Zhu* and R. A. Buhrman, Absence of significant spin current generation in Ti/FeCoB bilayers with strong interfacial spin-orbit coupling, Phys. Rev. Appl. 15, L031001 (2021)(Letter).
  7.  L. Zhu*, D. C. Ralph, and R. A. Buhrman, Lack of simple correlation between switching current density and spin-orbit torque efficiency of perpendicularly magnetized spin current generator/ferromagnet heterostructures, Phys. Rev. Applied 15, 024059 (2021).
  8.  L. Zhu*, X. S. Zhang, D. A. Muller, D. C. Ralph, R. A. Buhrman, Observation of strong bulk damping-like spin-orbit torque in chemically disordered ferromagnetic single layers, Adv. Funct. Mater. 30, 2005201 (2020).
  9. L. Zhu*, L. Zhu, D. C. Ralph, R. A. Buhrman, Origin of Strong Two-Magnon Scattering in Heavy-Metal/Ferromagnet/Oxide Heterostructures, Phys. Rev. Applied 13, 034038 (2020).
  10.  L. Zhu*, L. Zhu, S. Shi, D. C. Ralph, R. A. Buhrman, Energy-efficient ultrafast SOT-MRAMs based on low-resistivity spin Hall metal Au0.25Pt0.75Adv. Electron. Mater. 6, 1901131 (2020).
  11. L. Zhu*, L. Zhu, M. Sui, D. C. Ralph, R. A. Buhrman, Variation of the giant spin Hall conductivity in Pt with carrier lifetime, Sci. Adv. 5, eaav8025 (2019).
  12.  L. Zhu*, D. C. Ralph, R. A. Buhrman, Effective spin mixing conductance of the heavy-metal- ferromagnet interfaces, Phys. Rev. Lett. 123, 057203 (2019).
  13. L. Zhu*, D. C. Ralph, R. A. Buhrman, Spin-orbit torques in heavy-metal-ferromagnet bilayers with varying strengths of interfacial spin-orbit coupling, Phys. Rev. Lett. 122, 077201 (2019).
  14. L. Zhu*, K. Sobotkiewich, X. Ma, X. Li, D. C. Ralph, R. A. Buhrman*, Strong and tunable anti-damping spin-orbit torque and Dzyaloshinskii-Moriya interaction generated by low-resistivity Pd1-xPtx alloys, Adv. Funct. Mater. 29, 1805822 (2019).
  15. L. Zhu*, R. A. Buhrman, Maximizing spin torque efficiency of Pt/Ti multilayers: Tradeoff between intrinsic spin Hall conductivity and carrier lifetimePhys. Rev. Applied 12, 051002 (2019)(Letter).
  16. L. Zhu*, L. Zhu, S. Shi, M. Sui, D. C. Ralph, R. A. Buhrman, Enhancing spin-orbit torque by strong interfacial scattering from ultrathin insertion layers, Phys. Rev. Applied 11, 061004 (2019)(Letter).
  17. L. Zhu*, D. C. Ralph, R. A. Buhrman, Enhancement of spin transparency by interfacial alloying, Phys. Rev. B 99, 180404(R)(2019).
  18. L. Zhu*, D. C. Ralph, R. A. Buhrman, Highly efficient spin current generation by the spin Hall effect in Au1-xPtxPhys. Rev. Applied 10, 031001 (2018). (Letter, Editors’ suggestion)
  19. L. J. Zhu*, D. C. Ralph, R. A. Buhrman, Irrelevance of magnetic proximity effect to spin orbit torques in heavy-metal/ferromagnet bilayers, Phys. Rev. B 98,134406 (2018).
  20. L. J. Zhu, S.H. Nie, P. Xiong, P. Schlottmann, J. H. Zhao*, Orbital two-channel Kondo effect in epitaxial ferromagnetic L10-MnAl films, Nat. Commun. 7, 10817 (2016).
  21. L. J. Zhu, S.H. Nie, K.K. Meng, D. Pan, J.H. Zhao*, H.Z. Zheng, Multifunctional L10-Mn1.5Ga Films with ultrahigh coercivity, giant perpendicular magnetocrystalline anisotropy and large magnetic energy product, Adv. Mater., 24, 4547 (2012).

主要国际会议报告

  1. Lijun Zhu, Unveiling the mechanism of bulk spin-orbit torques in centrosymmetric magnetic single layers (Oral), 2022 Joint MMM-Intermag Conference, Jan. 10-14, 2022.
  2. Lijun Zhu, Maximizing the spin-orbit torque generated by the spin Hall effect of Pt for spin-orbitronic applications (Invited), Advanced Materials Lectures, June 24, 2021.
  3. Lijun Zhu, Switching current density of perpendicular magnetization by spin-orbit torque (Oral), The 32nd Magnetic Recording Conference (TMRC 2021), Aug. 19, 2021.
  4. Lijun Zhu, Spin transparency of Pt-based heavy metal/ferromagnet interface (Oral), APS March Meeting (virtual), March 15-19, 2021.
  5. Lijun Zhu, Metrology and materials optimization: maximizing spin Hall ratio and spin torque efficiency of Pt (Invited Symposium talk), MMM Conference (virtual), November 2-6, 2020.
  6. Lijun Zhu, Effective spin-mixing conductance of heavy-metal/ferromagnet interfaces, 2020 AtC-AtG IEEE Magnetics Conference, August 27, 2020.
  7. Lijun Zhu, Maximizing Spin Hall Ratio of Pt: Trade-off between Intrinsic Spin Hall Conductivity and Carrier Lifetime (Invited), Online Spintronics Seminar, April 14, 2020.
  8. Lijun Zhu, Maximizing the spin Hall ratio of Pt: Trade-off between intrinsic spin Hall conductivity and carrier lifetime (Oral), APS March Meeting (virtual), March 2-6, 2020, Denver, Colorado, USA.
  9. Lijun Zhu, Spin transport at the heavy metal/ferromagnet interfaces: effective spin mixing conductance and spin memory loss (Invited), MMM Conference, Dec. 4-8, 2019, Las Vegas, Nevada, USA.
  10. Lijun Zhu, Strong Spin-Orbit Torques, Tunable DMI, and Variable Interfacial Spin-Orbit Coupling in Pt-based Spin Hall Metal/Ferromagnet Systems (Invited), APS March Meeting, March 4-8,2019, Boston, MA, USA.
  11. Lijun Zhu, Spin-orbit torques in heavy metal/ferromagnet bilayers with varying strength of interfacial spin-orbit coupling (Oral), Joint MMM-Intermag Conference, Jan. 14-18, 2019, Washington DC, USA.
  12. Lijun Zhu, Strong and tunable anti-damping spin-orbit torque and Dzyaloshinskii-Moriya interaction generated by low-resistivity Pd1-xPtx alloys (Oral), International Conference on Magnetism, July 15-20, 2018, San Francisco, CA, USA
  13. Lijun Zhu, Highly efficient spin current generation by the spin Hall effect in Au1-xPtx (Oral), APS March Meeting, March 5-9, 2018, Los Angeles, CA, USA
  14. Lijun Zhu, AuPt: a highly efficient spin current generator (Oral), MMM Conference, Nov. 6-10, 2017, Pittsburgh, PA, USA.
  15. Lijun Zhu, Orbital two-channel Kondo effect in ferromagnetic L10-MnAl epitaxial films (Poster), International Conference on Magnetism, July 4-11, 2015. Barcelona, Spain
  16. Lijun Zhu, Orbital two-channel Kondo effect in ferromagnetic L10-MnAl epitaxial films (Oral), Intermag Conference, May 11-16, 2015. Beijing, China
  17. Lijun Zhu, Disorder effects on the scaling of anomalous Hall effect in L10-Mn1.5Ga (Oral), IUMRS-ICAM 2013 International Conference on advanced Materials, Sept. 22-28, 2013. Qingdao, China
  18. Lijun Zhu, Proper scaling of anomalous Hall effect in disordered L10-Mn1.5Ga (Poster), The 19th National Semiconductor Conference, July 14-18, 2013. Weihai, China
  19. Lijun Zhu, Multifunctional MnxGa films with ultrahigh coercivity, giant perpendicular anisotropy and large energy product (Oral), The 12th Joint MMM/Intermag Conference, Jan. 14-18, 2013. Chicago, USA.
  20. Lijun Zhu, Multifunctional L10-Mn1.5Ga films with ultrahigh coercivity, giant perpendicular anisotropy and large energy product (Oral), The 21th International Colloquium on Magnetic Films and Surfaces (ICMFS), Sept. 24-28, 2012, Shanghai, China.
  21. Lijun Zhu, Structural and magnetic properties of Co2FeAl/(Ga,Mn)As bilayers grown by Molecular-beam epitaxy (Poster), The 2nd CSIS International Symposium on Spintronics-based VLSIs and The 8th RIEC International Workshop on Spintronics, Feb. 2-3, 2012, Sendai, Japan.

科研项目

  1. 中国科学院半导体所“卓越青年学者”, 主持, 市地级, 2022-02--2027-01
  2. 中国科学院半导体所青年人才启动经费, 主持, 市地级, 2022-02--2027-01
  3. 亚铁磁自旋存储材料及调控原理, 主持, 部委级, 2022-01--2022-12 
  4. 中国科学院“****”择优支持, 主持, 部委级, 2022-01--2024-12 
  5. 国家海外高层青年人才项目, 主持, 国家级, 2022-01--2024-12

奖励与荣誉

  1. 国际先进材料协会“IAAA青年科学家奖”,2021
  2. 国家奖学金,中华人民共和国教育部,2012