P
Peng Deng
Researcher at University of California, Los Angeles
Publications - 41
Citations - 2898
Peng Deng is an academic researcher from University of California, Los Angeles. The author has contributed to research in topics: Topological insulator & X-ray photoelectron spectroscopy. The author has an hindex of 15, co-authored 34 publications receiving 2399 citations. Previous affiliations of Peng Deng include Tsinghua University.
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Journal ArticleDOI
Interface-Induced High-Temperature Superconductivity in Single Unit-Cell FeSe Films on SrTiO3
Qingyan Wang,Qingyan Wang,Zhi Li,Wenhao Zhang,Zuocheng Zhang,Jinsong Zhang,Wei Li,Hao Ding,Yunbo Ou,Peng Deng,Kai Chang,Jing Wen,Can-Li Song,Ke He,Jin-Feng Jia,Shuai-Hua Ji,Yayu Wang,Lili Wang,Xi Chen,Xucun Ma,Qi-Kun Xue +20 more
TL;DR: In this paper, the authors reported high transition temperature superconductivity in one unitcell (UC) thick FeSe films grown on a Se-etched SrTiO3 (001) substrate by molecular beam epitaxy (MBE).
Journal ArticleDOI
Experimental observation of topological Fermi arcs in type-II Weyl semimetal MoTe2
Ke Deng,Guoliang Wan,Peng Deng,Kenan Zhang,Shijie Ding,Eryin Wang,Mingzhe Yan,Huaqing Huang,Hongyun Zhang,Zhilin Xu,Jonathan D. Denlinger,Alexei V. Fedorov,Haitao Yang,Wenhui Duan,Hong Yao,Yang Wu,y Shoushan Fan,Haijun Zhang,Xi Chen,Shuyun Zhou +19 more
TL;DR: In this paper, it was shown that MoTe2 is a type-II Weyl semimetal, hosting Weyl fermions that have no counterpart in high-energy physics.
Journal ArticleDOI
Phase separation and magnetic order in K-doped iron selenide superconductor
Wei Li,Hao Ding,Peng Deng,Kai Chang,Can-Li Song,Ke He,Lili Wang,Xucun Ma,Jiangping Hu,Xi Chen,Qi-Kun Xue +10 more
TL;DR: In this article, it was shown that potassium-doped iron selenide undergoes phase separation into a defect-free superconducting phase and an iron-vacancy-ordered insulating phase.
Journal ArticleDOI
Room-Temperature Spin-Orbit Torque from Topological Surface States.
Hao Wu,Peng Zhang,Peng Deng,Qianqian Lan,Quanjun Pan,Seyed Armin Razavi,Xiaoyu Che,Li Huang,Bingqian Dai,Kin Fai Ellick Wong,Xiufeng Han,Kang L. Wang +11 more
TL;DR: This work unambiguously demonstrates the ultrahigh SOT efficiency from topological surface states in the TI(HM)/Ti/CoFeB/MgO systems.
Journal ArticleDOI
KFe2Se2 is the parent compound of K-doped iron selenide superconductors.
Weijie Li,Hao Ding,Zhi Li,Peng Deng,Kai Chang,Ke He,Shuai-Hua Ji,Lili Wang,Xucun Ma,Jiangping Hu,Xi Chen,Qi-Kun Xue +11 more
TL;DR: This work elucidate the existing controversies in the newly discovered K-doped iron selenide superconductors and identifies the stoichiometric KFe(2)Se(2), parent compound of K(x)Fe( 2-y)Se (2-z) superconductor using scanning tunneling microscopy and spectroscopy.