Electronic nature of the pseudogap in electron-doped Sr2IrO4
Shuting Peng#, Christopher Lane#, Yong Hu#, Mingyao Guo#, Xiang Chen, Zeliang Sun, Makoto Hashimoto, Donghui Lu, Zhi-Xun Shen, Tao Wu, Xianhui Chen, Robert S. Markiewicz, Yao Wang, Arun Bansil, Stephen D. Wilson and Junfeng He*
npj Quantum Materials (2022), in press
Electronic states dressed by an out-of-plane supermodulation in quasi-two-dimensional kagome superconductor CsV3Sb5
Yang Luo#, Shuting Peng#, Samuel M. L. Teicher#, Linwei Huai#, Yong Hu, Yulei Han, Brenden R. Ortiz, Zuowei Liang, Zhiyuan Wei, Jianchang Shen, Zhipeng Ou, Bingqian Wang, Yu Miao, Mingyao Guo, Makoto Hashimoto, Donghui Lu, Zhenhua Qiao, Zhenyu Wang*, Stephen D. Wilson*, Xianhui Chen and and Junfeng He*
Phys. Rev. B (letter) (2022), in press
A new class of bilayer kagome lattice compounds with Dirac nodal lines and pressure-induced superconductivity
Mengzhu Shi#, Fanghang Yu#, Ye Yang, Fanbao Meng, Bin Lei, Yang Luo, Zhe Sun, Junfeng He, Rui Wang, Tao Wu, Zhenyu Wang, Ziji Xiang, Jianjun Ying*, Xianhui Chen*
Nature Communications 13, 2773(2022)
Topological surface states and flat bands in the kagome superconductor CsV3Sb5
Yong Hu#, Samuel M. L. Teicher#, Brenden R. Ortiz#, Yang Luo, Shuting Peng, Linwei Huai, J. Z. Ma , N. C. Plumb, Stephen D. Wilson*, J.-F. He* and M. Shi*
Science Bulletin 67, 5(2022)
Unconventional spectral signature of Tc in a pure d-wave superconductor
Su-Di Chen#, Makoto Hashimoto#, Yu He, Dongjoon Song, Jun-Feng He, Ying-Fei Li, Shigeyuki Ishida, Hiroshi Eisaki, Jan Zaanen, Thomas P. Devereaux, Dung-Hai Lee, Dong-Hui Lu & Zhi-Xun Shen*
Nature 601, 7894(2022)
Surface-induced orbital-selective band reconstruction in kagome superconductor CsV3Sb5
Linwei Huai (淮琳崴)#, Yang Luo (罗洋)#, Samuel M. L. Teicher, Brenden R. Ortiz, Kaize Wang (王铠泽), Shuting Peng (彭舒婷), Zhiyuan Wei (魏志远), Jianchang Shen (沈建昌), Bingqian Wang (王冰倩), Yu Miao (缪宇), Xiupeng Sun (孙秀鹏), Zhipeng Ou (欧志鹏), Stephen D. Wilson and Junfeng He (何俊峰)*
Chin. Phys. B 31, 057403(2022) (invited paper)
Realizing Kagome Band Structure in Two-Dimensional Kagome Surface States of RV6Sn6 (R = Gd, Ho)
Shuting Peng#, Yulei Han#, Ganesh Pokharel#, Jianchang Shen, Zeyu Li, Makoto Hashimoto, Donghui Lu, Brenden R. Ortiz, Yang Luo, Houchen Li, Mingyao Guo, Bingqian Wang, Shengtao Cui, Zhe Sun, Zhenhua Qiao*, Stephen D. Wilson* and Junfeng He*
Phys. Rev. Lett. 127, 266401(2021)
Mapping Dirac fermions in the intrinsic antiferromagnetic topological insulators (MnBi2Te4)(Bi2Te3)n (n = 0, 1)
Z. W. Liang, M. Z. Shi, Q. Zhang, S. M. Nie, J. J. Ying, J. F. He, T. Wu, Z. J. Wang, Z. Y. Wang*, X. H. Chen*
Phys. Rev. B 102, 161115(2020)
CsV3Sb5: A Z2 Topological Kagome Metal with a Superconducting Ground State
Brenden R. Ortiz, Samuel M. L. Teicher, Yong Hu, Julia L. Zuo, Paul M. Sarte, Emily C. Schueller, A. M. Milinda Abeykoon, Matthew J. Krogstad, Stephan Rosenkranz, Raymond Osborn, Ram Seshadri, Leon Balents, Junfeng He, and Stephen D. Wilson*
Phys. Rev. Lett. 125, 247002(2020)
Full Text from Publisher Editors' Suggestion
Metallic surface states in a correlated d-electron topological Kondo insulator candidate FeSb2
Ke-Jun Xu, Su-Di Chen, Yu He, Junfeng He, Shujie Tang, Chunjing Jia, Eric Yue Ma, Sung-Kwan Mo, Donghui Lu, Makoto Hashimoto, Thomas P. Devereaux, Zhi-Xun Shen*
Proceedings of the National Academy of Sciences 117(27), 15409-15413(2020)
Universal gapless Dirac cone and tunable topological states in (MnBi2Te4)m(Bi2Te3)n heterostructures
Yong Hu#, Lixuan Xu#, Mengzhu Shi#, Aiyun Luo#, Shuting Peng, Z. Y. Wang, J. J. Ying, T. Wu, Z. K. Liu, C. F. Zhang, Y. L. Chen, G. Xu, X.-H. Chen*, J.-F. He*
Phys. Rev. B Rapid Communications 101, 161113(2020)
Incoherent Strange Metal Sharply Bounded by a Critical Doping in Bi2212
Su-Di Chen#, Makoto Hashimoto#, Yu He, Dongjoon Song, Ke-Jun Xu , Jun-Feng He, Thomas P. Devereaux, Hiroshi Eisaki , Dong-Hui Lu, Jan Zaanen, Zhi-Xun Shen*
Science 366, 1099(2019)
Spectroscopic Evidence for Electron-Boson Coupling in Electron-Doped Sr2IrO4
Yong Hu#, Xiang Chen#, S.-T. Peng, C. Lane, M. Matzelle, Z.-L. Sun, M. Hashimoto, D.-H. Lu, E. F. Schwier, M. Arita, T. Wu, R. S. Markiewicz, K. Shimada, X.-H. Chen, Z.-X. Shen, A. Bansil, S. D. Wilson, J.-F. He*
Phys. Rev. Lett. 123, 216402(2019)
Fermi surface reconstruction in electron-doped cuprates without antiferromagnetic long-range order
Junfeng He, Costel R. Rotundu, Mathias S. Scheurer, Yu He, Makoto Hashimoto, Ke-Jun Xu, Yao Wang, Edwin W. Huang, Tao Jia, Sudi Chen, Brian Moritz, Donghui Lu, Young S. Lee, Thomas P. Devereaux, and Zhi-xun Shen*
Proceedings of the National Academy of Sciences 116, 3449(2019)
Three-dimensional collective charge excitations in electron-doped copper oxide superconductors
M. Hepting, L. Chaix, E. W. Huang, R. Fumagalli, Y. Y. Peng, B. Moritz, K. Kummer, N. B. Brookes, W. C. Lee, M. Hashimoto, T. Sarkar, J.-F. He, C. R. Rotundu, Y. S. Lee, R. L. Greene, L. Braicovich, G. Ghiringhelli, Z. X. Shen*, T. P. Devereaux* & W. S. Lee*
Nature 563, 374–378(2018)
Rapid change of superconductivity and electron-phonon coupling through critical doping in Bi-2212
Y. He#, M. Hashimoto#, D. Song, S.-D. Chen, J. He, I. M. Vishik, B. Moritz, D.-H. Lee, N. Nagaosa, J. Zaanen, T. P. Devereaux, Y. Yoshida, H. Eisaki, D. H. Lu, Z.-X. Shen*
Science, 362, 62(2018)
Ubiquitous strong electron-phonon coupling at the interface of FeSe/SrTiO3
Chaofan Zhang, Zhongkai Liu, Zhuoyu Chen, Yanwu Xie, Ruihua He, Shujie Tang, Junfeng He, Wei Li, Tao Jia, Slavko N. Rebec, Eric Yue Ma, Hao Yan, Makoto Hashimoto, Donghui Lu, Sung-Kwan Mo, Yasuyuki Hikita, Robert G. Moore, Harold Y. Hwang, Dunghai Lee & Zhixun Shen*
Nature Communications 8, 14468(2017)
Distinct Electronic Structure for the Extreme Magnetoresistance in YSb
Junfeng He#, Chaofan Zhang#, Nirmal J. Ghimire, Tian Liang, Chunjing Jia, Juan Jiang, Shujie Tang, Sudi Chen, Yu He, S.-K. Mo, C.C. Hwang, M. Hashimoto, D. H. Lu, B. Moritz, T. P. Devereaux, Y. L. Chen, J.F. Mitchell, and Z.-X. Shen*
Phys. Rev. Lett. 117, 267201(2016)
Angle-resolved photoemission with circularly polarized light in the nodal mirror plane of underdoped Bi2Sr2CaCu2O8+δ superconductor
Junfeng He*, Thomas R. Mion, Shang Gao, Gavin T. Myers, Masashi Arita, Kenya Shimada, G. D. Gu, and Rui-Hua He*
Appl. Phys. Lett. 109, 182601(2016)
Observation of a three-dimensional quasi-long-range electronic supermodulation in YBa2Cu3O7−x/La0.7Ca0.3MnO3 heterostructures
Junfeng He#, Padraic Shafer#, Thomas R. Mion#, Vu Thanh Tra, Qing He, J. Kong, Y.-D. Chuang, W. L. Yang, M. J. Graf, J.-Y. Lin, Y.-H. Chu, E. Arenholz & Rui-Hua He*
Nature Communications 7, 10852(2016)
Quantitative determination of pairing interactions for high-temperature superconductivity in cuprates
Jin Mo Bok, Jong Ju Bae, Han-Yong Choi*, Chandra M. Varma*, Wentao Zhang,Junfeng He, Yuxiao Zhang, Li Yu, X. J. Zhou*
Science Advances 2 (3), e1501329(2016)
Highly Sensitive Detection of Polarized Light Using Anisotropic 2D ReS2
Fucai Liu#, Shoujun Zheng#, Xuexia He*, Apoorva Chaturvedi, Junfeng He, Wai Leong Chow, Thomas R. Mion, Xingli Wang, Jiadong Zhou, Qundong Fu, Hong Jin Fan, Beng Kang Tay, Li Song, Rui-Hua He, Christian Kloc, Pulickel M. Ajayan, Zheng Liu*
Advanced Functional Materials 26 (8), 1169-1177(2016)
Spectroscopic evidence for negative electronic compressibility in a quasi-three-dimensional spin–orbit correlated metal
Junfeng He#, T. Hogan#, Thomas R. Mion, H. Hafiz, Y. He, J. D. Denlinger, S-K. Mo, C. Dhital, X. Chen, Qisen Lin, Y. Zhang, M. Hashimoto, H. Pan, D. H. Lu, M. Arita, K. Shimada, R. S. Markiewicz, Z. Wang, K. Kempa, M. J. Naughton, A. Bansil, S. D. Wilson & Rui-Hua He*
Nature Materials 14, 577–582(2015)
Fermi Arcs vs. Fermi Pockets in Electron-doped Perovskite Iridates
Junfeng He#*, H. Hafiz#, Thomas R. Mion, T. Hogan, C. Dhital, X. Chen, Qisen Lin, M. Hashimoto, D. H. Lu, Y. Zhang, R. S. Markiewicz, A. Bansil*, S. D. Wilson & Rui-Hua He*
Scientific Reports 5, 8533(2015)
Electronic evidence of an insulator–superconductor crossover in single-layer FeSe/SrTiO3 films
Junfeng He#, Xu Liu#, Wenhao Zhang#, Lin Zhao#, Defa Liu, Shaolong He, Daixiang Mou, Fangsen Li, Chenjia Tang, Zhi Li, Lili Wang, Yingying Peng, Yan Liu, Chaoyu Chen, Li Yu, Guodong Liu, Xiaoli Dong, Jun Zhang, Chuangtian Chen, Zuyan Xu, Xi Chen, Xucun Ma*, Qikun Xue*, and X. J. Zhou*
Proceedings of the National Academy of Sciences 111 (52), 18501-18506(2014)
Dichotomy of the electronic structure and superconductivity between single-layer and double-layer FeSe/SrTiO3 films
Xu Liu#, Defa Liu#, Wenhao Zhang#, Junfeng He#, Lin Zhao, Shaolong He, Daixiang Mou, Fangsen Li, Chenjia Tang, Zhi Li, Lili Wang, Yingying Peng, Yan Liu, Chaoyu Chen, Li Yu, Guodong Liu, Xiaoli Dong, Jun Zhang, Chuangtian Chen, Zuyan Xu, Xi Chen, Xucun Ma*, Qikun Xue* & X. J. Zhou*
Nature Communications 5, 5047(2014)
Sharp Low-Energy Feature in Single-Particle Spectra due to Forward Scattering in d-Wave Cuprate Superconductors
Seung Hwan Hong, Jin Mo Bok, Wentao Zhang, Junfeng He, X. J. Zhou, C. M. Varma, and Han-Yong Choi*
Phys. Rev. Lett. 113, 057001(2014)
Orbital-selective spin texture and its manipulation in a topological insulator
Zhuojin Xie#, Shaolong He#, Chaoyu Chen, Ya Feng, Hemian Yi, Aiji Liang, Lin Zhao, Daixiang Mou, Junfeng He, Yingying Peng, Xu Liu, Yan Liu, Guodong Liu, Xiaoli Dong, Li Yu, Jun Zhang, Shenjin Zhang, Zhimin Wang, Fengfeng Zhang, Feng Yang, Qinjun Peng, Xiaoyang Wang, Chuangtian Chen, Zuyan Xu & X. J. Zhou*
Nature Communications 5, 3382(2014)
Disappearance of nodal gap across the insulator–superconductor transition in a copper-oxide superconductor
Yingying Peng, Jianqiao Meng, Daixiang Mou, Junfeng He, Lin Zhao, Yue Wu, Guodong Liu, Xiaoli Dong, Shaolong He, Jun Zhang, Xiaoyang Wang, Qinjun Peng, Zhimin Wang, Shenjin Zhang, Feng Yang, Chuangtian Chen, Zuyan Xu, T. K. Lee & X. J. Zhou*
Nature Communications 4, 2459(2013)
Coexistence of Two Sharp-Mode Couplings and their Unusual Momentum Dependence in the Superconducting State of Bi2Sr2CaCu2O8+δ Revealed by Laser-Based Angle-Resolved Photoemission
Junfeng He, Wentao Zhang, Jin Mo Bok, Daixiang Mou, Lin Zhao, Yingying Peng, Shaolong He, Guodong Liu, Xiaoli Dong, Jun Zhang, J. S. Wen, Z. J. Xu, G. D. Gu, Xiaoyang Wang, Qinjun Peng, Zhimin Wang, Shenjin Zhang, Feng Yang, Chuangtian Chen, Zuyan Xu, H.-Y. Choi, C. M. Varma, and X. J. Zhou*
Phys. Rev. Lett. 111, 107005(2013)
Phase diagram and electronic indication of high-temperature superconductivity at 65 K in single-layer FeSe films
Shaolong He#, Junfeng He#, Wenhao Zhang#, Lin Zhao#, Defa Liu, Xu Liu, Daixiang Mou, Yun-Bo Ou, Qing-Yan Wang, Zhi Li, Lili Wang, Yingying Peng, Yan Liu, Chaoyu Chen, Li Yu, Guodong Liu, Xiaoli Dong, Jun Zhang, Chuangtian Chen, Zuyan Xu, Xi Chen, Xucun Ma*, Qikun Xue* & X. J. Zhou*
Nature Materials 12, 605–610(2013)
Electronic origin of high-temperature superconductivity in single-layer FeSe superconductor
Defa Liu#, Wenhao Zhang#, Daixiang Mou#, Junfeng He#, Yun-Bo Ou, Qing-Yan Wang, Zhi Li, Lili Wang, Lin Zhao, Shaolong He, Yingying Peng, Xu Liu, Chaoyu Chen, Li Yu, Guodong Liu, Xiaoli Dong, Jun Zhang, Chuangtian Chen, Zuyan Xu, Jiangping Hu, Xi Chen, Xucun Ma, Qikun Xue* & X.J. Zhou*
Nature Communications 3, 931(2012)
Robustness of topological order and formation of quantum well states in topological insulators exposed to ambient environment
Chaoyu Chen, Shaolong He, Hongming Weng, Wentao Zhang, Lin Zhao, Haiyun Liu, Xiaowen Jia, Daixiang Mou, Shanyu Liu, Junfeng He, Yingying Peng, Ya Feng, Zhuojin Xie, Guodong Liu, Xiaoli Dong, Jun Zhang, Xiaoyang Wang, Qinjun Peng, Zhimin Wang, Shenjin Zhang, Feng Yang, Chuangtian Chen, Zuyan Xu, Xi Dai, Zhong Fang, and X. J. Zhou*
Proceedings of the National Academy of Sciences 109, 3694(2012)
Distinct Fermi Surface Topology and Nodeless Superconducting Gap in a (Tl0.58Rb0.42)Fe1.72Se2 Superconductor
Daixiang Mou, Shanyu Liu, Xiaowen Jia, Junfeng He, Yingying Peng, Lin Zhao, Li Yu, Guodong Liu, Shaolong He, Xiaoli Dong, Jun Zhang, Hangdong Wang, Chiheng Dong, Minghu Fang, Xiaoyang Wang, Qinjun Peng, Zhimin Wang, Shenjin Zhang, Feng Yang, Zuyan Xu, Chuangtian Chen, and X. J. Zhou*
Phys. Rev. Lett. 106, 107001(2011)
Unusual Electronic Structure and Observation of Dispersion Kink in CeFeAsO Parent Compound of FeAs-based Superconductors
Haiyun Liu, G. F. Chen, Wentao Zhang, Lin Zhao, Guodong Liu, T.-L. Xia, Xiaowen Jia, Daixiang Mu, Shanyu Liu, Shaolong He, Yingying Peng, Junfeng He, Zhaoyu Chen, Xiaoli Dong, Jun Zhang, Guiling Wang, Yong Zhu, Zuyan Xu, Chuangtian Chen, and X. J. Zhou*
Phys. Rev. Lett. 105, 027001(2010)