Publications
2024
3D Quantum Anomalous Hall Effect in Magnetic Topological Insulator Trilayers of Hundred-Nanometer ThicknessZhao, Yi-Fan; Zhang, Ruoxi; Sun, Zi-Ting; Zhou, Ling-Jie; Zhuo, Deyi; Yan, Zi-Jie; Yi, Hemian; Wang, Ke; Chan, Moses H. W.; Liu, Chao-Xing; Law K.T.; Chang, Cui-Zu* Advanced Materials 36, 2310249 (2024). |
Nonlinear Hall effect in an insulatorChengping Zhang*, K. T. Law*, News and Views (invited), Nature Nanotechnology 2024. https://www.nature.com/articles/s41565-024-01755-6 |
Quantum geometry quadrupole-induced third-order nonlinear transport in antiferromagnetic topological insulator MnBi2Te4Hui Li, Chengping Zhang, Chengjie Zhou, Chen Ma, Xiao Lei, Zijing Jin, Hongtao He, Baikui Li, and Kam Tuen Law*, Jiannong Wang*, Nature Communications 2024, In press. |
Nematic Ising superconductivity with hidden magnetism in few-layer 6R-TaS2Shao-Bo Liu, Congkuan Tian, Yuqiang Fang, Hongtao Rong, Lu Cao, Xinjian Wei, Hang Cui, Mantang Chen, Di Chen, Yuanjun Song, Jian Cui, Jiankun Li, Shuyue Guan, Shuang Jia, Chaoyu Chen, Wen-Yu He, Fuqiang Huang, Yuhang Jiang, Jinhai Mao, X. C. Xie, and Kam Tuen Law, Jian-Hao Chen, Nature Communications 2024, In Press. |
Anomalous h/2e periodicity and Majorana zero modes in chiral Josephson junctionsZi-Ting Sun, Jin-Xin Hu, Ying-Ming Xie*, K. T. Law*, arXiv:2308.01079 (to appear at Physical Review Letters). |
Nonlinear optical diode effect in a magnetic Weyl semimetalChristian Tzschaschel, Jian-Xiang Qiu, Xue-Jian Gao, Hou-Chen Li, Chunyu Guo, Hung-Yu Yang, Cheng-Ping Zhang, Yingming Xie, Yu-Fei Liu, Anyuan Gao, Damien Bérubé, Thao Dinh, Sheng-Chin Ho, Yuqiang Fang, Fuqiang Huang, Johanna Nordlander, Qiong Ma, Fazel Tafti, Philip Moll, and Kam Tuen Law, Suyang Xu*, Nature Communications 15: 3017 (2024). |
Experimental evidence for Berry curvature multipoles in antiferromagnetsSoumya Sankar, Ruizi Liu, Xue-Jian Gao, Qi-Fang Li, Caiyun Chen, Cheng-Ping Zhang, Jiangchang Zheng, Yi-Hsin Lin, Kun Qian, Ruo-Peng Yu, Xu Zhang, Zi Yang Meng, Kam Tuen Law, Qiming Shao, Berthold Jäck Phys. Rev. X 14, 021046 (2024). |
Proximity-induced quasi-one-dimensional superconducting quantum anomalous Hall stateOmargeldi Atanov, Wai Ting Tai, Ying-Ming Xie, ..., Kam Tuen Law, Kang L. Wang, Rolf Lortz, |
Ginzburg-Landau Theory of Flat-Band Superconductors with Quantum MetricShuai A. Chen and K. T. Law*, Phys. Rev. Lett. 132, 026002 (2024). |
Nonlinear transport and radio frequency rectification in BiTeBr at room temperatureXiu Fang Lu, Cheng-Ping Zhang, Naizhou Wang, Dan Zhao, Xin Zhou, Weibo Gao, Xian Hui Chen, Kam Tuen Law*, Kian Ping Loh* Nature Communications 15: 245 (2024). |
2023
Axion Insulator State in Hundred-Nanometer-Thick Magnetic Topological Insulator Sandwich HeterostructuresDeyi Zhuo, Zi-Jie Yan, Zi-Ting Sun, Ling-Jie Zhou, Yi-Fan Zhao, Ruoxi Zhang, Ruobing Mei, Hemian Yi, Ke Wang, Moses H. W. Chan, Chao-Xing Liu, K. T. Law*, and Cui-Zu Chang*, Nature Communications 14:7596 (2023). |
Visualizing the localized electrons of a kagome flat bandCaiyun Chen, Jiangchang Zheng, Ruopeng Yu, Soumya Sankar, Kam Tuen Law, Hoi Chun Po, Berthold Jäck, Phys. Rev. Research 5, 043269 (2023). |
Kramers nodal lines and Weyl fermions in SmAlSiYichen Zhang, Yuxiang Gao, Xue-Jian Gao, Shiming Lei, Zhuoliang Ni, Ji Seop Oh, Jianwei Huang, Ziqin Yue, Marta Zonno, Sergey Gorovikov, Makoto Hashimoto, Donghui Lu, Jonathan D Denlinger, Robert J Birgeneau, Junichiro Kono, Liang Wu, Kam Tuen Law, Emilia Morosan, Ming Yi, Communications Physics volume 6 : 134 (2023). |
Giant nonlinear Hall effect in twisted bilayer WSe2Meizhen Huang, Zefei Wu, Jinxin Hu, Xiangbin Cai, En Li, Liheng An, Xuemeng Feng, Ziqing Ye, Nian Lin, Kam Tuen Law, Ning Wang, National Science Review, 10: 4 nwac232 (2023). |
Orbital Fulde-Ferrell pairing state in moiré Ising superconductorsYingming Xie and K. T. Law*, Phys. Rev. Lett. 131, 016001 (2023). |
Valley Polarization Induced Josephson Diode Effect in Twisted Bilayer GrapheneJin-Xin Hu, Zi-Ting Sun, Ying-Ming Xie, K. T. Law*, Phys. Rev. Lett. 130, 266003 (2023). |
Symmetry-broken Josephson junctions and superconducting diodes in magic-angle twisted bilayer grapheneJ Díez-Mérida, A Díez-Carlón, SY Yang, Y-M Xie, X-J Gao, J Senior, K Watanabe, T Taniguchi, X Lu, AP Higginbotham, KT Law, Dmitri K Efetov*, Nature Communications 14: 2396 (2023). |
Spin–orbit–parity coupled superconductivity in atomically thin 2M-WS2Enze Zhang, Ying-Ming Xie, Yuqiang Fang, Jinglei Zhang, Xian Xu, Yi-Chao Zou, Pengliang Leng, Xue-Jian Gao, Yong Zhang, Linfeng Ai, Yuda Zhang, Zehao Jia, Shanshan Liu, Jingyi Yan, Wei Zhao, Sarah J. Haigh, Xufeng Kou, Jinshan Yang*, Fuqiang Huang*, K. T. Law*, Faxian Xiu* & Shaoming Dong, Nature Physics 19, 106 (2023). |
Higher-order nonlinear anomalous Hall effects induced by Berry curvature multipolesCP Zhang, XJ Gao, YM Xie, HC Po, KT Law*, Physical Review B 107, 115142 (2023). |
Berry curvature, spin Hall effect, and nonlinear optical response in moiré transition metal dichalcogenide heterobilayersJin-Xin Hu, Ying-Ming Xie, KT Law*, Phys. Rev. B 107, 075424 (2023). |
Valley-Polarized State Induced phi_0-Josephson Junction in Twisted Bilayer GrapheneYing-Ming Xie, Dmitri K Efetov, KT Law*, Phys. Rev. Research 5, 023029 (2023). |
2022
Valley Polarized Quantum Anomalous Hall State in Moiré MoTe2/WSe2 HeterobilayersYing-Ming Xie, Cheng-Ping Zhang, Jin-Xin Hu, Kin Fai Mak, K. T. Law*, Phys. Rev. Lett. 128, 026402 (2022). |
Giant nonlinear Hall effect in strained twisted bilayer grapheneCheng-Ping Zhang, Jiewen Xiao, Benjamin T. Zhou, Jin-Xin Hu, Ying-Ming Xie, Binghai Yan*, and K. T. Law*, Phys. Rev. B 106, L041111 (2022). |
Topological superconductivity in multifold fermion metalsZhe Shen Gao , Xue-Jian Gao , Wen-Yu He , Xiao Yan Xu , T.K. Ng and K.T. Law*, Quantum Frontiers https://doi.org/10.1007/s44214-022-00001-1 (2022). |
Giant nonlinear Hall effect in twisted bilayer WSe2Meizhen Huang, Zefei Wu, Jinxin Hu, Xiangbin Cai, En Li, Liheng An, Xuemeng Feng, Ziqing Ye, Nian Lin, Kam Tuen Law, Ning Wang |
Nonlinear Hall effects in strained twisted bilayer WSe2JX Hu, CP Zhang, YM Xie, KT Law*, Communications Physics 5: 255 (2022). |
2021
Kramers Nodal Line MetalsYing-Ming Xie, Xue-Jian Gao, Xiao Yan Xu, Cheng-Ping Zhang, Jin-Xin Hu, Jason Gao, K. T. Law*, Nature Communications, 12 3064 (2021). |
Topological superconductivity in EuS/Au/superconductor heterostructuresY.M. Xie, K.T. Law, PA Lee*, Physical Review Research 3, 043086 (2021). |
Superconducting orbital magnetoelectric effect and its evolution across the superconductor-normal metal phase transitionWY He*, KT Law*, Physical Review Research 3, L032012 (2021). |
Lattice reconstruction induced multiple ultra-flat bands in twisted bilayer WSe2En Li, Jin-Xin Hu, Xuemeng Feng, Zishu Zhou, Liheng An, K. T. Law*, Ning Wang*, Nian Lin*, Nature Communications 12, 5601 (2021). |
Kramers Weyl Semimetals as Quantum Solenoids and Their Applications in Spin-Orbit Torque DevicesWen-Yu He, Xiao Yan Xu, K. T. Law*, Communications Physics 4, 66 (2021). |
2020
Spin-orbit-parity coupled superconductivity in topological monolayer WTe2Yingming Xie, Benjamin Tong Zhou, K. T. Law*, Phys. Rev. Lett. 125, 107001 (2020). |
Giant Orbital Magneto-electric effect and Current-driven Magnetization Switching in Twisted Bilayer GrapheneWen-Yu He*, David Goldhaber-Gordon, K. T. Law*, Nature Communications 11 1650, (2020). |
Evidence of Higher Order Topology in Multilayer WTe2 from Josephson Coupling through Anisotropic Hinge StatesY. Choi, Yingming Xie, C. Chen, J. Park, S. Song, J. Yoon, B. J. Kim, T. Taniguchi, K. Watanabe, H. Lee, J. Kim, Kin Chung Fong*, Mazhar N. Ali*, K. T. Law*, Gil-Ho Lee*, Nature Materials, 19 974 (2020). |
Spectroscopic Fingerprint of Chiral Majorana Modes at the Edge of a Quantum Anomalous Hall Insulator / Superconductor HeterostructureJ. Shen, J. Lyu, J. Gao, Y. Xie, C. Chen, C. Cho, O. Atanov, Z. Chen, K. Liu, Y. J. Hu, K. Y. Yip, S. K. Goh, Q. L. He, L. Pan, K. L. Wang*, K. T. Law*, R. Lortz*, PNAS, 117, 238 (2020). |
Signature of a pair of Majorana zero modes in superconducting gold surface statesS. Manna, P. Wei, Y. Xie, K. T. Law, P. A. Lee, J. S. Moodera, PNAS, 117 8775 (2020). |
Highly Tunable Nonlinear Hall Effects Induced by Spin-Orbit Couplings in Strained Polar Transition-Metal DichalcogenidesBenjamin T. Zhou, Cheng-Ping Zhang, and K.T. Law*, Phys. Rev. Applied 13, 024053 (2020). |
Magnetoelectric effects in gyrotropic superconductorsWenyu He and K.T. Law*, Physical Review Research 2, 012073 (2020). |
Strongly enlarged topological regime and enhanced superconducting gap in nanowires coupled to Ising superconductorsY Xie, Benjamin T Zhou, T. K Ng and K.T. Law*, Physical Review Research 2, 013026 (2020). |
2019
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Intrinsic valley Hall transport in atomically thin MoS2Zefei Wu, Benjamin T. Zhou, Gui-Bin Liu, Jiangxiazi Lin, Tianyi Han, Liheng An, Yuanwei Wang, Shuigang Xu, Gen Long, Chun Cheng, K. T. Law, Fan Zhang, Ning Wang, Nature Communications, 10: 611 (2019). |
Disorder induced multifractal superconductivity in monolayer niobium dichalcogenidesK. Zhao, H. Lin, X. Xiao, W. Huang, W. Yao, M. Yan, Y. Xing, Q. Zhang, Z. Li, S. Hoshino, J. Wang, S. Zhou, L. Gu, M. Bahramy, H. Yao, N. Nagaosa, Q. K. Xue, K. T. Law, X. Chen, S.H. Ji, Nature Physics 15, 904 (2019) ( Selected as the cover page). |
2018
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Kekulé valence bond order in an extended Hubbard model on the honeycomb lattice with possible applications to twisted bilayer grapheneXiao Yan Xu, K. T. Law, and Patrick A. Lee, Phys. Rev. B 98, 121406 Rapid Communications and Editors’ Suggestion (2018). |
Asymmetric Josephson effect in inversion symmetry breaking topological materialsChui-Zhen Chen, James J. He, Mazhar N Ali, Gil-Ho Lee, Kin Chung Fong and K. T. Law*, Phys. Rev. B 98, 075430 (2018). |
From nodal-ring topological superfluids to spiral Majorana modes in cold atomic systemsWen-Yu He, Dong-Hui Xu, Benjamin T. Zhou, Q. Zhou and K. T. Law*, Phys. Rev. A 97, 043618. (2018). |
Quasi-one-dimensional quantum anomalous Hall systems as new platforms for scalable topological quantum computationChui-Zhen Chen, Ying-Ming Xie, Jie Liu, P. A. Lee, and K. T. Law*, Phys. Rev. B 97, 104504. (2018). |
Inducing Strong Superconductivity in WTe2 by Proximity EffectC Huang, N. Awadhesh, E. Zhang, Y. Liu, X. Yan, J. Wang, C. Zhang, W. Wang, Benjemin T. Zhou, C. Yi, S. Liu, J. Ling, H. Zhang, R. Liu, S. Raman, F. Chou, Y. Wang, Y. Shi, K. T. Law, S. S., P. Zhou, Z. Han, Faxian Xiu. ACS Nano. 12 7185 (2018). |
Valley Edelstein effect in monolayer transition-metal dichalcogenidesK. Taguchi, Benjamin T. Zhou, Y. Kawaguchi, Y. Tanaka, and K. T. Law, Phys. Rev. B 98 035435. (2018). |
2017
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Origin of bias-independent conductance plateaus and zero-bias conductance peaks in Bi2Se3/NbSe2 hybrid structuresH. Li, Benjemin T. Zhou, James J. He, H.W. Wang, H. Zhang, H.C. Liu, Y. Yi, C. Wu, K. T. Law*, H. He, and J. Wang, Phys. Rev. B 96, 075107. (2017). |
Nematic topological superconducting phase in Nb-doped Bi2Se3Junying Shen, Wen-Yu He, Noah Fan Qi Yuan, Zengle Huang, Chang-woo Cho, Seng Huat Lee, Yew San Hor, K. T. Law and Rolf Lortz. npj Quantum Materials, 2(1), 59. (2017). |
Superconductivity-induced ferromagnetism and Weyl superconductivity in Nb-doped Bi2Se3Noah F. Q. Yuan, Wen-Yu He, and K. T. Law*, Phys. Rev. B 95, 201109. (2017). |
Effects of domain walls in quantum anomalous Hall insulator/superconductor heterostructuresChui-Zhen. Chen, James J. He, D. H. Xu, and K. T. Law*, Phys Rev B 96, 041118. (2017). |
Generating Giant Spin Currents Using Nodal Topological SuperconductorsNoah F. Q. Yuan, Yao Lu, James J. He and K. T. Law*, Phys. Rev. B 95, 195102 (2017). |
2016
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Chiral Topological Orders in an Optical Raman LatticeXiong-Jun Liu, Zheng-Xin Liu, K. T. Law, W. Vincent Liu, T. K. Ng, New J. Phys. 18, 035004 (2016). |
A New Platform for Engineering Topological Superconductors: Superlattices on Rashba SuperconductorsYao Lu, Wen-Yu He, Dong-Hui Xu, Nian Lin and K. T. Law*, Phys. Rev. B 94, 024507 (2016). |
Ising Superconductivity in Transition Metal DichalcogenidesNoah F.Q. Yuan, Benjamin T. Zhou, Wen-Yu He and K. T. Law*, invited paper at Association of Asia Pacific Physical Societies Bulletin, June 2016. |
The Realization and Dectection of Weyl Semimetals in Cold Atomic SystemsWen-Yu He, Shizhong Zhang, K. T. Law*, Phys. Rev. A 94, 013606 (2016). |
2015
Two Dimensional Ising Superconductivity in Gated MoS2J. M. Lu, O. Zeliuk, I. Leermarker, Noah F. Q. Yuan, U. Zeitler, K. T. Law and J. T. Ye, Science 350, 1353 (2015). |
2014
Possible Topological Superconducting Phases of MoS2Noah F. Q. Yuan, Kin Fai Mak, K. T. Law*, Phys. Rev. Lett.113, 097001 (2014). |
Majorana induced Selective Equal Spin Andreev ReflectionsJames Jun He, T. K. Ng, Patrick A Lee and K. T. Law*, Phys. Rev. Lett.112 037001(2014). |
Correlated spin currents generated by resonant-crossed Andreev reflections in topological superconductorsJames Jun He, Jiansheng Wu, Ting-Pong Choy, Xiong-Jun Liu, Y. Tanaka, K. T. Law*, Nature Communications 5:3232 (2014).
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Non-Abelian Majorana Doublets in Time-Reversal Invariant Topological SuperconductorXiong-Jun Liu, Chris L. M. Wong and K. T. Law*, Phys. Rev. X 4, 021018 (2014). |
Realization of 2D Spin-orbit Interaction and Exotic Topological Orders in Cold AtomsXiong-Jun Liu, K. T. Law, T. K. Ng, Phys. Rev. Lett. 112, 086401 (2014). |
Two-dimensional superconductivity at the interface of a Bi2Te3/FeTe heterostructureQ. He, H. Liu, M. He, Y. Lai, H. He, G. Wang, K. T. Law, R. Lortz, J. Wang, I. K.Sou, Nature Communications 5:4247 (2014). |
Majorana Zero Modes Protected by Lattice SymmetryXiong-Jun Liu, James J. He and K. T. Law*, Phys. Rev. B 90, 235141 (2014). |
Spontaneous vortex dynamics in superconducting FeTe thin filmsH. He, G. Wang, H. Liu, T. Zhang, K. T. Law, I. K. Sou, and J.N. Wang, Solid State Communications, 195 35 (2014). |
2013
Detecting Topological Orders in Cold AtomsXiong-Jun Liu, K. T. Law, T. K. Ng and Patrick A. Lee, Phys. Rev. Lett. 111 120402 (2013). |
Majorana Flat Bands and Uni-directional Majorana Edge States in Gapless Topological SuperconductorsChris L. M. Wong, Jie Liu, K. T. Law*, P. A. Lee, Phys. Rev. B 88, 060504 (Rapid Communication) (2013). |
Majorana Fermion Induced Non-local Current Correlations in Spin-orbit Coupled Superconducting WiresJie Liu, F-C Zhang and K. T. Law*, Phy.Rev. B 88 064509 (2013). |
Probing Majorana Flat Bands in Nodal $ d_ {x^ 2-y^ 2} $-wave Superconductors with Rashba Spin-Orbit CouplingNoah F. Q. Yuan, Chris L. M. Wong and K. T. Law*, Invited article at Physica E 55 30-36, (2013). |
Thermal coherence properties of topological insulator slabs in time-reversal symmetry breaking fieldsX. Xiao, S. Li, K.T. Law, B. Hou, C.T. Chan and W. Wen, Phys. Rev. B 87 205424 (2013). |
Negative Quantum Capacitance Induced by Midgap States in Single-layer GrapheneL. Wang, Y. Wang, X. Chen, W. Zhu, C. Zhu, Z. Wu, Y. Han, M. Zhang, W. Li, Y. He, W. Xiong, K. T. Law, D. Su and Ning Wang, Scientific Report 3, article number 2041, (2013). |
Surface Reactivity Enhancement on a Pd/Bi2Te3 Heterostructure through Robust Topological Surface StatesQ. L. He, Y. H. Lai, Yao Lu, K. T. Law and I. K. Sou, Scientific Report 3, article number 2497 (2013). |
2012
Zero-bias peaks in spin-orbit coupled superconducting wires with and without Majorana end-statesJie Liu, A.C. Potter, K. T. Law and P.A. Lee, Phys. Rev. Lett. 109, 267002 (2012). |
Majorana Kramers Doublets in $d_{x^2-y^2}$-wave Superconductors with Rashba Spin-Orbit CouplingChris L. M. Wong and K. T. Law*, Phys. Rev. B 86, 184516 (2012). |
2011
Robustness of fractional Josephson effect in multi-channel superconducting wiresK. T. Law* and P.A. Lee, Phys. Rev. B (Rapid Communication) 84, 081304 (2011). |
2010
Quantum Dot in a Two-dimensional Topological Insulator: The Two-channel Kondo Fixed PointK. T. Law*, C. Y. Seng, P. A. Lee, and T. K. Ng, Phys. Rev. B (Rapid Communications) 81, 041305 (2010). |
2009
Majorana Fermion Induced Resonant Andreev ReflectionK. T. Law*, Patrick A. Lee, and T. K. Ng, Phys. Rev. Lett.103, 237001 (2009). |
2008
Quantum Phase Transition Between a Luttinger Liquid and a Gas of Cold MoleculesK. T. Law* and D. E. Feldman, Phys. Rev. Lett. 101, 096401 (2008). |
Probing Non-Abelian Statistics in ν=12/5 Quantum Hall StateK. T. Law* , Phys. Rev. B 77, 205310 (2008). |
2007
Shot Noise in an Anyonic Mach-ZehnderInterferometerD. E. Feldman, Y. Gefen, A. Kitaev, K. T. Law, and A. Stern, Phys. Rev. B 76, 085333 (2007) |
2006
Electronic Mach-ZehnderInterferometer as a Tool to Probe Fractional StatisticsK. T. Law, D. E. Feldman, and Y. Gefen, Phys. Rev. B 74, 045319 (2006). |