作者： Rajan, Adithya¹; Saunderson, Tom G.^{1, 2}; Lux, Fabian R.^{1, 2, 3}; Díaz, Rocío Yanes⁴; Abdullah, Hasan M.⁵; Bose, Arnab¹; Bednarz, Beatrice¹; Kim, Jun-Young^{1, 6}; Go, Dongwook^{1, 2}; Hajiri, Tetsuya⁷; Shukla, Gokaran⁵; Gomonay, Olena¹; Yao, Yugui⁸; Feng, Wanxiang⁸; Asano, Hidefumi⁷; Schwingenschlögl, Udo⁵; López-Díaz, Luis⁴; Sinova, Jairo¹; Mokrousov, Yuriy^{1, 2}; Manchon, Aurélien⁹; Kláui, Mathias^{1, 10} （¹Institute of Physics, Johannes Gutenberg-University Mainz, Staudingerweg 7, Mainz; 55128, Germany;²Peter Grünberg Institut, Institute for Advanced Simulation, Forschungszentrum Jülich, Jara, Jülich; 52425, Germany;³Department of Physics, Yeshiva University, New York; NY, United States;⁴Department of Applied Physics, Universidad de Salamanca, Plaza de la Merced, Salamanca; 37008, Spain;⁵Physical Science and Engineering Division, King Abdullah University of Science and Technology, Thuwal; 23955-6900, Saudi Arabia;⁶Institute of Materials Research and Engineering (IMRE), Agency for Science, Technology and Research (A STAR), Singapore; 138634, Singapore;⁷Department of Materials Physics, Nagoya University, Nagoya; 464-8603, Japan;⁸Beijing Institute of Technology, Beijing; 100081, China;⁹Aix-Marseille Université, Cnrs, CINaM, Marseille, France;¹⁰Centre for Quantum Spintronics, Norwegian University of Science and Technology, Trondheim; 7491, Norway）

出处： arXiv 2023

作者： Li, Lei^{1, 2}; Cao, Jin^{1, 2}; Cui, Chaoxi^{1, 2}; Yu, Zhi-Ming^{1, 2}; Yao, Yugui^{1, 2} （¹Centre for Quantum Physics, Key Laboratory of Advanced Optoelectronic Quantum Architecture and Measurement (MOE), School of Physics, Beijing Institute of Technology, Beijing; 100081, China;²Beijing Key Lab of Nanophotonics & Ultrafine Optoelectronic Systems, School of Physics, Beijing Institute of Technology, Beijing; 100081, China）

出处： arXiv 2023

作者： Zhou, Xiaodong^{1, 2, 3}; Feng, Wanxiang^{1, 2}; Zhang, Run-Wu^{1, 2}; Šmejkal, Libor^{4, 5}; Sinova, Jairo^{4, 5}; Mokrousov, Yuriy^{4, 6}; Yao, Yugui^{1, 2} （¹Centre for Quantum Physics, Key Laboratory of Advanced Optoelectronic Quantum Architecture and Measurement (MOE), School of Physics, Beijing Institute of Technology, Beijing; 100081, China;²Beijing Key Lab of Nanophotonics and Ultrafine Optoelectronic Systems, School of Physics, Beijing Institute of Technology, Beijing; 100081, China;³Laboratory of Quantum Functional Materials Design and Application, School of Physics and Electronic Engineering, Jiangsu Normal University, Xuzhou; 221116, China;⁴Institute of Physics, Johannes Gutenberg University Mainz, Mainz; 55099, Germany;⁵Institute of Physics, Czech Academy of Sciences, Cukrovarnická 10, Praha 6; 162 00, Czech Republic;⁶Peter Grünberg Institut, Institute for Advanced Simulation, Forschungszentrum Jülich and JARA, Jülich; 52425, Germany）

出处： arXiv 2023

作者： Zhang, Zeying¹²³⁴;Yu, Zhiming²³⁴;Liu, Guibin²³;Li, Zhenye¹;Yang, Shengyuan A.⁴;Yao, Yugui²³; （¹College of Mathematics and Physics, Beijing University of Chemical Technology, Beijing, 100029, China;²Centre for Quantum Physics, Key Laboratory of Advanced Optoelectronic Quantum Architecture and Measurement (MOE), School of Physics, Beijing Institute of Technology, Beijing, 100081, China;³Beijing Key Lab of Nanophotonics & Ultrafine Optoelectronic Systems, School of Physics, Beijing Institute of Technology, Beijing, 100081, China;⁴Research Laboratory for Quantum Materials, Singapore University of Technology and Design, Singapore, 487372, Singapore）

出处： Computer Physics Communications 2023 Vol.290

摘要： We propose an efficient algorithm for constructing k⋅p effective Hamiltonians, which is much faster than previously proposed algorithms. This algorith ...

作者： Takemi Kato^1,;;Yongkai Li^2,3,4,;;Min Liu^2,3,5,;;Kosuke Nakayama^1,6,†;Zhiwei Wang^2,3,4,;Seigo Souma^7,8;Miho Kitamura⁹;Koji Horiba^9,10;Hiroshi Kumigashira¹¹;Takashi Takahashi¹;Yugui Yao^2,3; and Takafumi Sato^{1,7,8,12,13,§}; （¹Department of Physics, Graduate School of Science, Tohoku University, Sendai 980-8578, Japan; ²Centre for Quantum Physics, Key Laboratory of Advanced Optoelectronic Quantum Architecture and Measurement (MOE), School of Physics, Beijing Institute of Technology, Beijing 100081, People\'s Republic of China; ³Beijing Key Lab of Nanophotonics and Ultrafine Optoelectronic Systems, Beijing Institute of Technology, Beijing 100081, People\'s Republic of China; ⁴Material Science Center, Yangtze Delta Region Academy of Beijing Institute of Technology, Jiaxing 314011, People\'s Republic of China; ⁵College of Mathematics and Physics, Beijing University of Chemical Technology, Beijing 100029, People\'s Republic of China; ⁶Precursory Research for Embryonic Science and Technology (PRESTO), Japan Science and Technology Agency (JST), Tokyo 102-0076, Japan; ⁷Center for Science and Innovation in Spintronics (CSIS), Tohoku University, Sendai 980-8577, Japan; ⁸Advanced Institute for Materials Research (WPI-AIMR), Tohoku University, Sendai 980-8577, Japan; ⁹Institute of Materials Structure Science, High Energy Accelerator Research Organization (KEK), Tsukuba, Ibaraki 305-0801, Japan; ¹⁰National Institutes for Quantum Science and Technology (QST), Sendai 980-8579, Japan; ¹¹Institute of Multidisciplinary Research for Advanced Materials (IMRAM), Tohoku University, Sendai 980-8577, Japan; ¹²International Center for Synchrotron Radiation Innovation Smart (SRIS), Tohoku University, Sendai 980-8577, Japan; ¹³Mathematical Science Center for Co-creative Society (MathCCS), Tohoku University, Sendai 980-8578, Japan;）

出处： Physical Review B 2023 Vol.107 No.24 P245143

摘要： Recently discovered kagome superconductors A V 3 Sb 5 ( A = K , Rb , Cs ) exhibit exotic bulk and surface physical properties such as charge density w ...

作者： Zhou, Xiaoxiang^1,2;Li, Yongkai^3,4;Fan, Xinwei^1,2;Hao, Jiahao^1,2;Xiang, Ying^1,2;Liu, Zhe^1,2;Dai, Yaomin^1,2;Wang, Zhiwei^3,4;Yao, Yugui^3,4;Wen, Hai-Hu¹ （¹Nanjing Univ, Natl Lab Solid State Microstruct, Nanjing 210093, Peoples R China.;²Nanjing Univ, Collaborat Innovat Ctr Adv Microstruct, Dept Phys, Nanjing 210093, Peoples R China.;³Beijing Inst Technol, Sch Phys, Key Lab Adv Optoelect Quantum Architecture & Measu, Minist Educ, Beijing 100081, Peoples R China.;⁴Beijing Inst Technol, Beijing Key Lab Nanophoton & Ultrafine Optoelect S, Micronano Ctr, Beijing 100081, Peoples R China.）

出处： PHYSICAL REVIEW B 2023 Vol.107 No.16

关键词： SUPERCONDUCTIVITY; INSULATOR; STATE; MODEL

摘要： The kagome metals AV3Sb5 (A = K, Rb, Cs) have attracted enormous interest as they exhibit an intertwined charge density wave (CDW) and superconductivi ...

作者： Bampoulis, Pantelis¹;Castenmiller, Carolien¹;Klaassen, Dennis J.¹;van Mil, Jelle¹;Liu, Yichen²;Liu, Cheng-Cheng²;Yao, Yugui²;Ezawa, Motohiko³;Rudenko, Alexander N.⁴;Zandvliet, Harold J. W.¹ （¹Univ Twente, MESA Inst, Phys Interfaces & Nanomat, Drienerlolaan 5, NL-7522 NB Enschede, Netherlands.;²Beijing Inst Technol, Ctr Quantum Phys, Sch Phys, Key Lab Adv Optoelect Quantum Architecture & Measu, Beijing 100081, Peoples R China.;³Univ Tokyo, Dept Appl Phys, Hongo, Tokyo 1138656, Japan.;⁴Radboud Univ Nijmegen, Inst Mol & Mat, Heyendaalseweg 135, NL-6525 AJ Nijmegen, Netherlands.）

出处： PHYSICAL REVIEW LETTERS 2023 Vol.130 No.19

摘要： We present the first experimental evidence of a topological phase transition in a monoelemental quantum spin Hall insulator. Particularly, we show tha ...

作者： Pei, Cuiying¹;Zhu, Peng^2,3,4;Li, Bingtan^5,6,7;Zhao, Yi¹;Gao, Lingling¹;Li, Changhua¹;Zhu, Shihao¹;Zhang, Qinghua⁸;Ying, Tianping⁸;Gu, Lin⁸;Gao, Bo⁹;Gou, Huiyang⁹;Yao, Yansun¹⁰;Sun, Jian^11,12;Liu, Hanyu^5,6,7;Chen, Yulin^1,13,14;Wang, Zhiwei^2,3,4;Yao, Yugui^2,3;Qi, Yanpeng^1,13,15 （¹ShanghaiTech Univ, Sch Phys Sci & Technol, Shanghai 201210, Peoples R China.;²Beijing Inst Technol, Sch Phys, Ctr Quantum Phys, Key Lab Adv Optoelect Quantum Architecture & Meas, Beijing 100081, Peoples R China.;³Beijing Inst Technol, Beijing Key Lab Nanophoton & Ultrafine Optoelect, Beijing 100081, Peoples R China.;⁴Beijing Inst Technol, Yangtze Delta Reg Acad, Mat Sci Ctr, Jiaxing 314011, Peoples R China.;⁵Jilin Univ, Coll Phys, State Key Lab Superhard Mat, Changchun 130012, Peoples R China.;⁶Jilin Univ, Coll Phys, Int Ctr Computat Method & Software, Changchun 130012, Peoples R China.;⁷Jilin Univ, Int Ctr Future Sci, Changchun 130012, Peoples R China.;⁸Chinese Acad Sci, Inst Phys, Beijing Natl Lab Condensed Matter Phys, Beijing 100190, Peoples R China.;⁹Ctr High Pressure Sci & Technol Adv Res, Beijing 100094, Peoples R China.;¹⁰Univ Saskatchewan, Dept Phys & Engn Phys, Saskatoon, SK S7N 5E2, Canada.;¹¹Nanjing Univ, Sch Phys, Natl Lab Solid State Microstruct, Nanjing 210093, Peoples R China.;¹²Nanjing Univ, Collaborat Innovat Ctr Adv Microstruct, Nanjing 210093, Peoples R China.;¹³ShanghaiTech Univ, ShanghaiTech Lab Topol Phys, Shanghai 201210, Peoples R China.;¹⁴Univ Oxford, Clarendon Lab, Dept Phys, Parks Rd, Oxford OX1 3PU, England.;¹⁵ShanghaiTech Univ, Shanghai Key Lab High Resolut Elect Microscopy, Shanghai 201210, Peoples R China.）

出处： SCIENCE CHINA-MATERIALS 2023

关键词： SINGLE DIRAC CONE; LEAD CHALCOGENIDES; CRYSTAL-STRUCTURE; INSULATOR; TRANSITION; PBSE; TRANSPORT; BI2SE3

摘要： Recently, the natural heterostructure of (PbSe)(5)-(Bi2Se3)(6) has been theoretically predicted and experimentally confirmed as a topological insulato ...

作者： Rong, Hongtao^1,2;Huang, Zhenqiao^1,2,3;Zhang, Xin^4,5;Kumar, Shiv⁶;Zhang, Fayuang^1,2;Zhang, Chengcheng^1,2;Wang, Yuan^1,2;Hao, Zhanyang^1,2;Cai, Yongqing^1,2;Wang, Le^1,2;Liu, Cai^1,2;Ma, Xiaoming^1,2;Guo, Shu^1,2;Shen, Bing⁷;Liu, Yi⁸;Cui, Shengtao⁸;Shimada, Kenya⁶;Wu, Quansheng^9,10;Lin, Junhao¹;Yao, Yugui^4,5;Wang, Zhiwei^4,5,11;Xu, Hu^1,2;Chen, Chaoyu^1,2 （¹Southern Univ Sci & Technol SUSTech, Shenzhen Inst Quantum Sci & Engn SIQSE, Dept Phys, Shenzhen 518055, Peoples R China.;²Southern Univ Sci & Technol SUSTech, Dept Phys, Shenzhen 518055, Peoples R China.;³Hong Kong Univ Sci & Technol, Dept Phys, Clear Water Bay, Hong Kong, Peoples R China.;⁴Beijing Inst Technol, Ctr Quantum Phys, Sch Phys, Key Lab Adv Optoelect Quantum Architecture & Measu, Beijing 100081, Peoples R China.;⁵Beijing Inst Technol, Beijing Key Lab Nanophoton & Ultrafine Optoelect S, Beijing 10008, Peoples R China.;⁶Hiroshima Univ, Hiroshima Synchrotron Radiat Ctr, Higashihiroshima, Hiroshima 7390046, Japan.;⁷Sun Yat Sen Univ, Sch Phys, Guangzhou 510275, Peoples R China.;⁸Univ Sci & Technol China, Natl Synchrotron Radiat Lab, Hefei 230029, Anhui, Peoples R China.;⁹Chinese Acad Sci, Inst Phys, Beijing Natl Lab Condensed Matter Phys, Beijing 100190, Peoples R China.;¹⁰Univ Chinese Acad Sci, Beijing 100049, Peoples R China.;¹¹Beijing Inst Technol, Mat Sci Ctr, Yangtze Delta Reg Acad, Jiaxing 314011, Peoples R China.）

出处： NPJ QUANTUM MATERIALS 2023 Vol.8 No.1

关键词： TOPOLOGICAL DIRAC SEMIMETAL; WEYL SEMIMETAL; SURFACE-STATES; DISCOVERY; INSULATOR; PHASE; ARCS

摘要： Space groups describing the symmetry of lattice structure allow the emergence of fermionic quasiparticles with various degeneracy in the band structur ...

作者： Pei, Cuiying¹; Zhu, Peng^{2, 3, 4}; Li, Bingtan^{5, 6}; Zhao, Yi¹; Gao, Lingling¹; Li, Changhua¹; Zhu, Shihao¹; Zhang, Qinghua⁷; Ying, Tianping⁷; Gu, Lin⁷; Gao, Bo⁸; Gou, Huiyang⁸; Yao, Yansun⁹; Sun, Jian¹⁰; Liu, Hanyu^{5, 6}; Chen, Yulin^{1, 11, 12}; Wang, Zhiwei^{2, 3, 4}; Yao, Yugui^{2, 3}; Qi, Yanpeng^{1, 11, 13} （¹School of Physical Science and Technology, ShanghaiTech University, Shanghai; 201210, China;²Centre for Quantum Physics, Key Laboratory of Advanced Optoelectronic Quantum Architecture and Measurement (MOE), School of Physics, Beijing Institute of Technology, Beijing; 100081, China;³Beijing Key Lab of Nanophotonics and Ultrafine Optoelectronic Systems, Beijing Institute of Technology, Beijing; 100081, China;⁴Material Science Center, Yangtze Delta Region Academy of Beijing Institute of Technology, Jiaxing; 314011, China;⁵State Key Laboratory of Superhard Materials, International Center for Computational Method and Software, College of Physics, Jilin University, Changchun; 130012, China;⁶International Center of Future Science, Jilin University, Changchun; 130012, China;⁷Beijing National Laboratory for Condensed Matter Physics, Institute of Physics, Chinese Academy of Sciences, Beijing; 100190, China;⁸Center for High Pressure Science and Technology Advanced Research, Beijing; 100094, China;⁹Department of Physics and Engineering Physics, University of Saskatchewan, Saskatoon; SK; S7N 5E2, Canada;¹⁰National Laboratory of Solid State Microstructures, School of Physics, Collaborative Innovation Center of Advanced Microstructures, Nanjing University, Nanjing; 210093, China;¹¹ShanghaiTech Laboratory for Topological Physics, ShanghaiTech University, Shanghai; 201210, China;¹²Department of Physics, Clarendon Laboratory, University of Oxford, Parks Road, Oxford; OX1 3PU, United Kingdom;¹³Shanghai Key Laboratory of High-Resolution Electron Microscopy, ShanghaiTech University, Shanghai; 201210, China）

出处： arXiv 2023