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Evolution of lattice coherence in the intermediate-valence heavy-fermion compound EuNi2P2 studied by point contact spectroscopy

引用

Physical Review B 2021年第4期103卷 L041113-L041113页

作者： Masanobu Shiga Isao Maruyama Kengo Okimura Takurou Harada Takuya Takahashi Akihiro Mitsuda Hirofumi Wada Yuji Inagaki Tatsuya Kawae Department of Applied Quantum Physics Kyushu University Motooka Fukuoka 819-0395 Japan Department of Information and Systems Engineering Fukuoka Institute of Technology Fukuoka 811-0295 Japan Department of Physics Kyushu University Motooka Fukuoka 819-0395 Japan Research Center for Quantum Nano-Spin Sciences Kyushu University Motooka Nishi-ku Fukuoka 819-0395 Japan

We performed a point contact spectroscopy study in an intermediate-valence heavy-fermion (HF) compound EuNi2P2. Above the Kondo temperature TK, the differential conductance spectra show a broad peak due to the Kondo r... 详细信息

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Low-energy properties of electrons and holes in CuFeS2

引用

Physical Review B 2022年第22期106卷 224421-224421页

作者： Bjørnulf Brekke Roman Malyshev Ingeborg-Helene Svenum Sverre M. Selbach Thomas Tybell Christoph Brüne Arne Brataas Center for Quantum Spintronics Department of Physics NTNU—Norwegian University of Science and Technology NO-7491 Trondheim Norway Department of Electronic Systems NTNU—Norwegian University of Science and Technology NO-7491 Trondheim Norway Department of Chemical Engineering NTNU—Norwegian University of Science and Technology NO-7491 Trondheim Norway SINTEF Industry NO-7465 Trondheim Norway Department of Materials Science and Engineering NTNU—Norwegian University of Science and Technology NO-7491 Trondheim Norway

The antiferromagnetic semiconductor CuFeS2 belongs to a magnetic symmetry class that is of interest for spintronics applications. In addition, its crystal lattice is compatible with Si, making it possible to integrate... 详细信息

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Nonlinear dielectric geometric-phase metasurface with simultaneous structure and lattice symmetry design

arXiv

引用

arXiv 2023年

作者： Liu, Bingyi Geromel, René Su, Zhaoxian Guo, Kai Wang, Yongtian Guo, Zhongyi Huang, Lingling Zentgraf, Thomas School of Computer Science and Information Engineering Hefei University of Technology Hefei230009 China Department of Physics Paderborn University Paderborn33098 Germany School of Optics and Photonics Beijing Engineering Research Center of Mixed Reality and Advanced Display Beijing Institute of Technology Beijing100081 China Institute for Photonic Quantum Systems Paderborn University Paderborn33098 Germany

In this work, we utilize thin dielectric meta-atoms placed on a silver substrate to efficiently enhance and manipulate the third harmonic generation. We theoretically and experimentally reveal that when the structural... 详细信息

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quantum Transport Simulation of Sub-1-nm Gate Length Monolayer MoS2 Transistors

arXiv

引用

arXiv 2024年

作者： Li, Ying Shen, Yang Xu, Linqiang Liu, Shiqi Chen, Yang Li, Qiuhui Yang, Zongmeng Sun, Xiaotian Tian, He Lu, Jing State Key Laboratory for Mesoscopic Physics Department of Physics Peking University Beijing100871 China Tsinghua University Beijing100084 China Key Laboratory of Spintronics Materials Devices and Systems of Zhejiang Province Hangzhou311305 China College of Chemistry and Chemical Engineering Henan Key Laboratory of Function-Oriented Porous Materials Luoyang Normal University Luoyang471934 China Collaborative Innovation Center of Quantum Matter Beijing100871 China Beijing Key Laboratory of Quantum Devices Peking University Beijing100871 China Peking University Beijing100871 China Peking University Yangtze Delta Institute of Optoelectronics Nantong226010 China Key Laboratory for the Physics and Chemistry of Nanodevices Peking University Beijing100871 China

Sub-1-nm gate length MoS2 transistors have been experimentally fabricated, but their device performance limit remains elusive. Herein, we explore the performance limits of the sub-1-nm gate length monolayer (ML) MoS2 ... 详细信息

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Truncation-dependent PT phase transition for the edge states of a two-dimensional non-Hermitian system

引用

Physical Review B 2022年第20期105卷 L201105-L201105页

作者： Dali Cheng Bo Peng Meng Xiao Xianfeng Chen Luqi Yuan Shanhui Fan Ginzton Laboratory and Department of Electrical Engineering Stanford University Stanford California 94305 USA State Key Laboratory of Advanced Optical Communication Systems and Networks School of Physics and Astronomy Shanghai Jiao Tong University Shanghai 200240 China School of Physics and Technology Center for Nanoscience and Nanotechnology and Key Laboratory of Artificial Micro- and Nano-Structures of Ministry of Education Wuhan University Wuhan 430072 China Shanghai Research Center for Quantum Sciences Shanghai 201315 China Jinan Institute of Quantum Technology Jinan 250101 China Collaborative Innovation Center of Light Manipulation and Applications Shandong Normal University Jinan 250358 China

We consider a bulk system supporting parity and time reversal (PT) symmetry, and investigate how the PT phase transition of edge states is influenced by different truncations of the system. As an example, we study a t... 详细信息

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Holes and magnetic polarons in a triangular lattice antiferromagnet

arXiv

引用

arXiv 2022年

作者： de Kraats, Jasper van Nielsen, Kristian K. Bruun, Georg M. Eindhoven University of Technology P. O. Box 513 Eindhoven5600 MB Netherlands Max-Planck Institute for Quantum Optics Hans-Kopfermann-Str. 1 GarchingD-85748 Germany Center for Complex Quantum Systems Department of Physics and Astronomy Aarhus University Ny Munkegade Aarhus CDK-8000 Denmark Shenzhen Institute for Quantum Science and Engineering Department of Physics Southern University of Science and Technology Shenzhen518055 China

The intricate interplay between charge motion and magnetic order in geometrically frustrated lattices is central for the properties of many two-dimensional quantum materials. The triangular lattice antiferromagnet is ... 详细信息

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