K
Kai Liu
Researcher at Georgetown University
Publications - 344
Citations - 14462
Kai Liu is an academic researcher from Georgetown University. The author has contributed to research in topics: Magnetization & Magnetoresistance. The author has an hindex of 60, co-authored 311 publications receiving 12239 citations. Previous affiliations of Kai Liu include University of Washington & Zhejiang University.
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Ordered magnetic nanostructures: fabrication and properties
TL;DR: The fabrication methods and physical properties of ordered magnetic nanostructures with dimensions on the submicron to nanometer scale are reviewed in this article, where various types of nanofabrication techniques are described, and their capabilities and limitations in achieving magnetic nano-structures are discussed.
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Chiral Majorana fermion modes in a quantum anomalous Hall insulator-superconductor structure.
Qing Lin He,Lei Pan,Alexander Stern,Edward C. Burks,Xiaoyu Che,Gen Yin,Jing Wang,Jing Wang,Biao Lian,Quan Zhou,Eun Sang Choi,Koichi Murata,Xufeng Kou,Xufeng Kou,Zhijie Chen,Tianxiao Nie,Qiming Shao,Yabin Fan,Shou-Cheng Zhang,Kai Liu,Jing Xia,Kang L. Wang,Kang L. Wang +22 more
TL;DR: In this paper, the authors report transport measurements that suggest the existence of one-dimensional chiral Majorana fermion modes in the hybrid system of a quantum anomalous Hall insulator thin film coupled with a superconductor.
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Large Magnetoresistance of Electrodeposited Single-Crystal Bismuth Thin Films
TL;DR: Single-crystal bismuth thin films 1 to 20 micrometers thick were fabricated by electrodeposition and suitable annealing, and clean Shubnikov-de Haas oscillations were observed, indicative of the high quality of these films.
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Chiral Majorana edge state in a quantum anomalous Hall insulator-superconductor structure
Qing Lin He,Lei Pan,Alexander Stern,Edward C. Burks,Xiaoyu Che,Gen Yin,Jing Wang,Biao Lian,Quan Zhou,Eun Sang Choi,Koichi Murata,Xufeng Kou,Tianxiao Nie,Qiming Shao,Yabin Fan,Shou-Cheng Zhang,Kai Liu,Jing Xia,Kang L. Wang +18 more
TL;DR: In this article, a collection of Majorana fermions living in a one-dimensional transport channel at the boundary of a superconducting quantum anomalous Hall insulator thin film is demonstrated.
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Skyrmions in magnetic multilayers
TL;DR: In this article, the fundamental topological physics underlying these chiral spin textures, the key factors for materials optimization, and current developments and future challenges are discussed, and a few promising directions that will advance the development of skyrmion based spintronics will be highlighted.