T
Tianrui Zhang
Researcher at Beihang University
Publications - 6
Citations - 324
Tianrui Zhang is an academic researcher from Beihang University. The author has contributed to research in topics: Tunnel magnetoresistance & Spintronics. The author has an hindex of 3, co-authored 4 publications receiving 166 citations.
Papers
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Journal ArticleDOI
Field-free switching of a perpendicular magnetic tunnel junction through the interplay of spin–orbit and spin-transfer torques
Mengxing Wang,Wenlong Cai,Daoqian Zhu,Zhaohao Wang,Jimmy Kan,Zhengyang Zhao,Kaihua Cao,Zilu Wang,Youguang Zhang,Tianrui Zhang,Chando Park,Jian-Ping Wang,Albert Fert,Albert Fert,Weisheng Zhao +14 more
TL;DR: In this article, the authors show that the threshold current density of spin-orbit torque switching can be reduced by increasing the spin-transfer torque current density, and thus an optimal point for low-power perpendicular magnetic tunnel junction switching can also be found by tuning the two current densities.
Journal ArticleDOI
Spin-Torque Memristors Based on Perpendicular Magnetic Tunnel Junctions for Neuromorphic Computing
Xueying Zhang,Wenlong Cai,Mengxing Wang,Biao Pan,Kaihua Cao,Maosen Guo,Tianrui Zhang,Houyi Cheng,Shaoxin Li,Daoqian Zhu,Wang Lin,Fazhan Shi,Jiangfeng Du,Weisheng Zhao +13 more
TL;DR: Experiments and simulations suggest that nanoscale vertical chiral spin textures can form around clusters of W atoms under the combined effect of opposite Dzyaloshinskii–Moriya interactions and the Ruderman–Kittel–Kasuya–Yosida interaction between the two CoFeB free layers.
Journal ArticleDOI
Sign Change of Spin-Orbit Torque in <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mrow><mml:mi>Pt</mml:mi><mml:mo>/</mml:mo><mml:mi>NiO</mml:mi><mml:mo>/</mml:mo><mml:mi>CoFeB</mml:mi></mml:mrow></mml:math> Structures
Dapeng Zhu,Tianrui Zhang,Xiao Fu,Runrun Hao,Amir Hamzić,Hua Yang,Hui Zhang,Ao Du,Danrong Xiong,Kewen Shi,S. Yan,Shufeng Zhang,Albert Fert,Weisheng Zhao +13 more
TL;DR: In this paper , the damping-like spin-orbit torque (SOT) in Pt/NiO/CoFeB has a strong temperature dependence and reverses the sign below certain temperatures.
Posted Content
Field-free switching of perpendicular magnetic tunnel junction by the interplay of spin orbit and spin transfer torques
Mengxing Wang,Wenlong Cai,Daoqian Zhu,Jimmy Kan,Zhengyang Zhao,Kaihua Cao,Zhaohao Wang,Zilu Wang,Youguang Zhang,Tianrui Zhang,Chando Park,Jian-Ping Wang,Albert Fert,Weisheng Zhao +13 more
TL;DR: In this article, the authors demonstrate the field-free switching of three-terminal perpendicular-anisotropy nanopillar devices through the interaction between spin-orbit and spin-transfer torques.
Posted Content
Spin-torque memristors based on perpendicular magnetic tunnel junctions with a hybrid chiral texture
Xueying Zhang,Wenlong Cai,Mengxing Wang,Kaihua Cao,Tianrui Zhang,Houyi Cheng,Shaoxin Li,Daoqian Zhu,Weisheng Zhao +8 more
TL;DR: In this paper, a nanoscale spin-torque memristor based on a perpendicular-anisotropy magnetic tunnel junction with a CoFeB/W/CoFeB composite free layer structure is presented.