Topological origin of the type-II Dirac fermions in PtSe2 Yiwei Li, Yunyouyou Xia, Sandy Adhitia Ekahana, Nitesh Kumar, Juan Jiang, Lexian Yang, Cheng Chen, Chaoxing Liu, Binghai Yan, Claudia Felser, Gang Li, Zhongkai Liu, Yulin Chen
Physical Review Materials, 1 Dec 2017 DOI: 10.1103/PhysRevMaterials.1.074202 Extreme magnetoresistance in the topologically trivial lanthanum monopnictide LaAs H.-Y. Yang, T. Nummy, H. Li, S. Jaszewski, M. Abramchuk, D. S. Dessau, F. Tafti
Physical Review B, 96 Dec 2017 DOI: 10.1103/PhysRevB.96.235128 Ubiquitous formation of bulk Dirac cones and topological surface states from a single orbital manifold in transition-metal dichalcogenides M. S. Bahramy, O. J. Clark, B.-J. Yang, J. Feng, L. Bawden, J. M. Riley, I. Markovic, F. Mazzola, V. Sunko, D. Biswas, S. P. Cooil, M. Jorge, J. W. Wells, M. Leandersson, T. Balasubramanian, J. Fujii, I. Vobornik, J. E. Rault, T. K. Kim, M. Hoesch, K. Okawa, M. Asakawa, T. Sasagawa, T. Eknapakul, W. Meevasana, P. D. C. King
Nature Materials, 17 Nov 2017 DOI: 10.1038/nmat5031 Lifshitz transitions induced by temperature and surface doping in type-II weyl semimetal candidate Td-WTe2 Qihang Zhang, Zhongkai Liu, Yan Sun, Haifeng Yang, Juan Jiang, Sung-Kwan Mo, Zahid Hussain, Xiaofeng Qian, Liang Fu, Shuhua Yao, Minghui Lu, Claudia Felser, Binghai Yan, Yulin Chen, Lexian Yang
Physica Status Solidi (rrl) - Rapid Research Letters, 83 Oct 2017 DOI: 10.1002/pssr.201700209 Observation of the topological surface state in the nonsymmorphic topological insulator KHgSb A. J. Liang, J. Jiang, M. X. Wang, Y. Sun, N. Kumar, C. Shekhar, C. Chen, H. Peng, C. W. Wang, X. Xu, H. F. Yang, S. T. Cui, G. H. Hong, Y.-Y. Xia, S.-K. Mo, Q. Gao, X. J. Zhou, L. X. Yang, C. Felser, B. H. Yan, Z. K. Liu, Y. L. Chen
Physical Review B, 96 Oct 2017 DOI: 10.1103/PhysRevB.96.165143 Suppression of electronic correlations by chemical pressure from FeSe to FeS P. Reiss, M. D. Watson, T. K. Kim, A. A. Haghighirad, D. N. Woodruff, M. Bruma, S. J. Clarke, A. I. Coldea
Physical Review B, 96 Sept 2017 DOI: 10.1103/PhysRevB.96.121103 Anomalous temperature evolution of the electronic structure of FeSe Y. S. Kushnirenko, A. A. Kordyuk, A. V. Fedorov, E. Haubold, T. Wolf, B. Büchner, S. V. Borisenko
Physical Review B, 96 Sept 2017 DOI: 10.1103/PhysRevB.96.100504 Electronic anisotropies revealed by detwinned ARPES measurements of FeSe Matthew Watson, Amir Abbas Haghighirad, Luke Rhodes, Moritz Hoesch, Timur Kim
New Journal Of Physics, Sept 2017 DOI: 10.1088/1367-2630/aa8a04 Maximal Rashba-like spin splitting via kinetic-energy-coupled inversion-symmetry breaking V. Sunko, H. Rosner, P. Kushwaha, S. Khim, F. Mazzola, L. Bawden, O. J. Clark, J. M. Riley, D. Kasinathan, M. W. Haverkort, T. K. Kim, M. Hoesch, J. Fujii, I. Vobornik, A. P. Mackenzie, P. King
Nature, 549 Sept 2017 DOI: 10.1038/nature23898 Separating the spins at the surface Diamond Light Source
Sept 2017 Science Highlight I05-ARPES
Quasi-two-dimensional Fermi surface topography of the delafossite PdRhO2 F. Arnold, M. Naumann, S. Khim, H. Rosner, V. Sunko, Federico Mazzola, P. D. C. King, A. P. Mackenzie, E. Hassinger
Physical Review B, 96 Aug 2017 DOI: 10.1103/PhysRevB.96.075163 Narrow-band anisotropic electronic structure of ReS2 D. Biswas, Alex M. Ganose, R. Yano, J. M. Riley, L. Bawden, O. J. Clark, J. Feng, L. Collins-Mcintyre, M. T. Sajjad, W. Meevasana, T. K. Kim, M. Hoesch, J. E. Rault, T. Sasagawa, David O. Scanlon, P. D. C. King
Physical Review B, 96 Aug 2017 DOI: 10.1103/PhysRevB.96.085205 Direct observation of how the heavy-fermion state develops in CeCoIn5 Q. Y. Chen, D. F. Xu, X. H. Niu, J. Jiang, R. Peng, H. C. Xu, C. H. P. Wen, Z. F. Ding, K. Huang, L. Shu, Y. J. Zhang, H. Lee, V. N. Strocov, M. Shi, F. Bisti, T. Schmitt, Y. B. Huang, P. Dudin, X. C. Lai, S. Kirchner, H. Q. Yuan, D. L. Feng
Physical Review B, 96 Jul 2017 DOI: 10.1103/PhysRevB.96.045107 Emergence of Dirac-like bands in the monolayer limit of epitaxial Ge films on Au(111) Niels B. M. Schröter, Matthew Watson, Liam B. Duffy, Moritz Hoesch, Yulin Chen, Thorsten Hesjedal, Timur Kim
2d Materials, 4 Jul 2017 DOI: 10.1088/2053-1583/aa7963 Observation of nodal line in non-symmorphic topological semimetal InBi Sandy Adhitia Ekahana, Shu-Chun Wu, Juan Jiang, Kenjiro Okawa, Dharmalingam Prabhakaran, Chan-Cuk Hwang, Sung-Kwan Mo, Takao Sasagawa, Claudia Felser, Binghai Yan, Zhongkai Liu, Yulin Chen
New Journal Of Physics, June 2017 DOI: 10.1088/1367-2630/aa75a1 Carrier balance and linear magnetoresistance in type-II Weyl semimetal WTe2 Xing-Chen Pan, Yiming Pan, Juan Jiang, Huakun Zuo, Huimei Liu, Xuliang Chen, Zhongxia Wei, Shuai Zhang, Zhihe Wang, Xiangang Wan, Zhaorong Yang, Donglai Feng, Zhengcai Xia, Liang Li, Fengqi Song, Baigeng Wang, Yuheng Zhang, Guanghou Wang
Frontiers Of Physics, 12 June 2017 DOI: 10.1007/s11467-016-0629-7 Discovery of Lorentz-violating type II Weyl fermions in LaAlGe Su-Yang Xu, Nasser Alidoust, Guoqing Chang, Hong Lu, Bahadur Singh, Ilya Belopolski, Daniel S. Sanchez, Xiao Zhang, Guang Bian, Hao Zheng, Marious-Adrian Husanu, Yi Bian, Shin-Ming Huang, Chuang-Han Hsu, Tay-Rong Chang, Horng-Tay Jeng, Arun Bansil, Titus Neupert, Vladimir N. Strocov, Hsin Lin, Shuang Jia, M. Zahid Hasan
Science Advances , 3 June 2017 DOI: 10.1126/sciadv.1603266 Experimental realization of type-II Weyl state in noncentrosymmetric TaIrTe4 E. Haubold, K. Koepernik, D. Efremov, S. Khim, A. Fedorov, Y. Kushnirenko, J. Van Den Brink, S. Wurmehl, B. Buchner, T. K. Kim, M. Hoesch, K. Sumida, K. Taguchi, T. Yoshikawa, A. Kimura, T. Okuda, S. V. Borisenko
Physical Review B, 95 June 2017 DOI: 10.1103/PhysRevB.95.241108 Strongly enhanced temperature dependence of the chemical potential in FeSe L. C. Rhodes, Matthew Watson, A. A. Haghighirad, M. Eschrig, T. K. Kim
Physical Review B, 95 May 2017 DOI: 10.1103/PhysRevB.95.195111 Is BaCr2As2 symmetrical to BaFe2As2 with respect to half 3d shell filling? P. Richard, A. Van Roekeghem, B. Q. Lv, Tian Qian, T. K. Kim, M. Hoesch, J.-P. Hu, Athena S. Sefat, Silke Biermann, H. Ding
Physical Review B, 95 May 2017 DOI: 10.1103/PhysRevB.95.184516 Dimensional crossover in a charge density wave material probed by angle-resolved photoemission spectroscopy C. W. Nicholson, C. Berthod, M. Puppin, H. Berger, M. Wolf, M. Hoesch, C. Monney
Physical Review Letters, 118 May 2017 DOI: 10.1103/PhysRevLett.118.206401 Hallmarks of Hunds coupling in the Mott insulator Ca2RuO4 D. Sutter, C. G. Fatuzzo, S. Moser, M. Kim, R. Fittipaldi, A. Vecchione, V. Granata, Y. Sassa, F. Cossalter, G. Gatti, M. Grioni, H. M. Rønnow, N. C. Plumb, C. E. Matt, M. Shi, M. Hoesch, T. K. Kim, T.-R. Chang, H.-T. Jeng, C. Jozwiak, A. Bostwick, E. Rotenberg, A. Georges, T. Neupert, J. Chang
Nature Communications, 8 May 2017 DOI: 10.1038/ncomms15176 Chemical potential is key! Diamond Light Source
May 2017 Science Highlight I05-ARPES
Valence instability in the bulk and at the surface of the antiferromagnet SmRh2Si2 A. Chikina, A. Generalov, K. Kummer, M. Guttler, V. N. Antonov, Yu. Kucherenko, K. Kliemt, C. Krellner, S. Danzenbächer, T. Kim, P. Dudin, C. Geibel, C. Laubschat, D. V. Vyalikh
Physical Review B, 95 Apr 2017 DOI: 10.1103/PhysRevB.95.155127 High electron mobility and quantum oscillations in non-encapsulated ultrathin semiconducting Bi2O2Se Jinxiong Wu, Hongtao Yuan, Mengmeng Meng, Cheng Chen, Yan Sun, Zhuoyu Chen, Wenhui Dang, Congwei Tan, Yujing Liu, Jianbo Yin, Yubing Zhou, Shaoyun Huang, H. Q. Xu, Yi Cui, Harold Y. Hwang, Zhongfan Liu, Yulin Chen, Binghai Yan, Hailin Peng
Nature Nanotechnology, 5 Apr 2017 DOI: 10.1038/nnano.2017.43 Multiband one-dimensional electronic structure and spectroscopic signature of tomonaga-luttinger liquid behavior in K2Cr3As3 Matthew D. Watson, Yu Feng, Christopher Nicholson, Claude Monney, Jonathon Riley, Hideaki Iwasawa, Keith Refson, Vincent Sacksteder, Devashibhai Adroja, Jun Zhao, Moritz Hoesch
Physical Review Letters, 118 Mar 2017 DOI: 10.1103/PhysRevLett.118.097002 Dirac line nodes and effect of spin-orbit coupling in the nonsymmorphic critical semimetals M SiS (M = Hf, Zr) C. Chen, X. Xu, J. Jiang, S.-C. Wu, Y. P. Qi, L. X. Yang, M. X. Wang, Y. Sun, N. B. M. Schröter, H. F. Yang, L. M. Schoop, Y. Y. Lv, J. Zhou, Y. B. Chen, S. H. Yao, M. H. Lu, Y. F. Chen, C. Felser, B. H. Yan, Z. K. Liu, Y. L. Chen
Physical Review B, 95 Mar 2017 DOI: 10.1103/PhysRevB.95.125126 dxz/yz orbital subband structures and chiral orbital angular momentum in the (001) surface states of SrTiO3 Shoresh Soltani, Soohyun Cho, Hanyoung Ryu, Garam Han, Beomyoung Kim, Dongjoon Song, Timur K. Kim, Moritz Hoesch, Changyoung Kim
Physical Review B, 95 Mar 2017 DOI: 10.1103/PhysRevB.95.125103 Photon energy dependent circular dichroism in angle-resolved photoemission from Au(111) surface states Hanyoung Ryu, Inkyung Song, Beomyoung Kim, Soohyun Cho, Shoresh Soltani, Timur Kim, Moritz Hoesch, Choong H. Kim, Changyoung Kim
Physical Review B, 95 Mar 2017 DOI: 10.1103/PhysRevB.95.115144 A novel artificial condensed matter lattice and a new platform for one-dimensional topological phases Ilya Belopolski, Su-Yang Xu, Nikesh Koirala, Chang Liu, Guang Bian, Vladimir N. Strocov, Guoqing Chang, Madhab Neupane, Nasser Alidoust, Daniel Sanchez, Hao Zheng, Matthew Brahlek, Victor Rogalev, Timur Kim, Nicholas C. Plumb, Chaoyu Chen, François Bertran, Patrick Le Fèvre, Amina Taleb-Ibrahimi, Maria-Carmen Asensio, Ming Shi, Hsin Lin, Moritz Hoesch, Seongshik Oh, M. Zahid Hasan
Science Advances, 3 Mar 2017 DOI: 10.1126/sciadv.1501692 One-dimensional physics in K2Cr3As Diamond Light Source
Mar 2017 Science Highlight I05-ARPES
Universal mechanism of band-gap engineering in transition-metal dichalcogenides Mingu Kang, Beomyoung Kim, Sae Hee Ryu, Sung Won Jung, Jimin Kim, Luca Moreschini, Chris Jozwiak, Eli Rotenberg, Aaron Bostwick, Keun Su Kim
Nano Letters, Feb 2017 DOI: 10.1021/acs.nanolett.6b04775 Formation of Hubbard-like bands as a fingerprint of strong electron-electron interactions in FeSe Matthew Watson, Steffen Backes, Amir Haghighirad, Moritz Hoesch, Timur Kim, Amalia Coldea, Roser Valentí
Physical Review B, 95 Feb 2017 DOI: 10.1103/PhysRevB.95.081106 The role of spin-orbit coupling in the electronic structure of iron-based superconductors Sergey Borisenko, Daniil Evtushinsky, Zhonghao Liu, Igor Morozov, Rhea Kappenberger, Sabine Wurmehl, Bernd Büchner, Alexander Yaresko, Timur Kim, Moritz Hoesch, Thomas Wolf, Nikolai Zhigadlo
Physica Status Solidi (b), 254 Jan 2017 DOI: 10.1002/pssb.201600550 A facility for the analysis of the electronic structures of solids and their surfaces by synchrotron radiation photoelectron spectroscopy M. Hoesch, T. K. Kim, P. Dudin, H. Wang, S. Scott, P. Harris, S. Patel, M. Matthews, D. Hawkins, S. G. Alcock, T. Richter, J. J. Mudd, M. Basham, L. Pratt, P. Leicester, E. C. Longhi, A. Tamai, F. Baumberger
Review Of Scientific Instruments, 88 Jan 2017 DOI: 10.1063/1.4973562 Spin orientation of two-dimensional electrons driven by temperature-tunable competition of spin–orbit and exchange–magnetic interactions Alexander Generalov, Mikhail M. Otrokov, Alla Chikina, Kristin Kliemt, Kurt Kummer, Marc Höppner, Monika Guttler, Silvia Seiro, Alexander Fedorov, Susanne Schulz, Steffen Danzenbächer, Evgueni V. Chulkov, Christoph Geibel, Clemens Laubschat, Pavel Dudin, Moritz Hoesch, Timur Kim, Milan Radovic, Ming Shi, Nicholas C. Plumb, Cornelius Krellner, Denis V. Vyalikh
Nano Letters, Jan 2017 DOI: 10.1021/acs.nanolett.6b04036 Signature of type-II Weyl semimetal phase in MoTe2 J. Jiang, Z. K. Liu, Y. Sun, H. F. Yang, C. R. Rajamathi, Y. P. Qi, L. X. Yang, C. Chen, H. Peng, C.-C. Hwang, S. Z. Sun, S.-K. Mo, I. Vobornik, J. Fujii, S. S. P. Parkin, C. Felser, B. H. Yan, Y. L. Chen
Nature Communications, 8 Jan 2017 DOI: 10.1038/ncomms13973