K
Kang L. Wang
Researcher at University of California, Los Angeles
Publications - 1122
Citations - 48280
Kang L. Wang is an academic researcher from University of California, Los Angeles. The author has contributed to research in topics: Molecular beam epitaxy & Spintronics. The author has an hindex of 99, co-authored 1059 publications receiving 42236 citations. Previous affiliations of Kang L. Wang include University of California, Berkeley & University of California.
Papers
More filters
Journal ArticleDOI
A Chemical Route to Graphene for Device Applications
TL;DR: Electric conductivity measurements indicate a 10000-fold increase in conductivity after chemical reduction to graphene, and temperature-dependent conductivity indicates that the graphene-like sheets exhibit semiconducting behavior.
Journal ArticleDOI
High-speed graphene transistors with a self-aligned nanowire gate
Lei Liao,Yung-Chen Lin,Mingqiang Bao,Rui Cheng,Jingwei Bai,Yuan Liu,Yongquan Qu,Kang L. Wang,Yu Huang,Xiangfeng Duan +9 more
TL;DR: On-chip microwave measurements demonstrate that the self-aligned graphene transistors have a high intrinsic cut-off (transit) frequency of fT = 100–300 GHz, with the extrinsic fT largely limited by parasitic pad capacitance.
Journal ArticleDOI
Blowing magnetic skyrmion bubbles
Wanjun Jiang,Pramey Upadhyaya,Wei Zhang,Guoqiang Yu,M. Benjamin Jungfleisch,Frank Y. Fradin,John E. Pearson,Yaroslav Tserkovnyak,Kang L. Wang,Olle Heinonen,Suzanne G. E. te Velthuis,Axel Hoffmann +11 more
TL;DR: A phase diagram for skyrmion formation is determined and the efficient manipulation of these dynamically created skyrMions, including depinning and motion, are revealed, which could lead to progress in sk Kyrmion-based spintronics.
Journal ArticleDOI
Direct observation of the skyrmion Hall effect
Wanjun Jiang,Wanjun Jiang,Xichao Zhang,Guoqiang Yu,Wei Zhang,Wei Zhang,Xiao Wang,M. Benjamin Jungfleisch,John E. Pearson,Xuemei Cheng,Olle Heinonen,Olle Heinonen,Kang L. Wang,Yan Zhou,Axel Hoffmann,Suzanne G. E. te Velthuis +15 more
TL;DR: In this article, the authors used a current-induced spin Hall spin torque to demonstrate the skyrmion Hall effect, and the resultant SKRIMMion accumulation, by driving SKyrmions from the creep-motion regime (where their dynamics are influenced by pinning defects) into the steady-flow-mode.
Journal ArticleDOI
Switching of perpendicular magnetization by spin-orbit torques in the absence of external magnetic fields
Guoqiang Yu,Pramey Upadhyaya,Yabin Fan,Juan G. Alzate,Wanjun Jiang,Kin L. Wong,So Takei,Scott A. Bender,Li-Te Chang,Ying Jiang,Murong Lang,Jianshi Tang,Yong Wang,Yaroslav Tserkovnyak,Pedram Khalili Amiri,Kang L. Wang +15 more
TL;DR: This work reports the switching of out-of-plane magnetized Ta/Co(20)Fe(60)B(20)/TaO(x) structures by spin-orbit torques driven by in-plane currents, without the need for any external magnetic fields.