Accessing the spectral function in a current-carrying device Davide Curcio, Alfred J. H. Jones, Ryan Muzzio, Klara Volckaert, Deepnarayan Biswas, Charlotte E. Sanders, Pavel Dudin, Cephise Cacho, Simranjeet Singh, Kenji Watanabe, Takashi Taniguchi, Jill A. Miwa, Jyoti Katoch, Soeren Ulstrup, Philip Hofmann
Physical Review Letters, 125 Dec 2020 DOI: 10.1103/PhysRevLett.125.236403 Weyl fermions, Fermi arcs, and minority-spin carriers in ferromagnetic CoS2 Niels B. M. Schroeter, Iñigo Robredo, Sebastian Klemenz, Robert J. Kirby, Jonas A. Krieger, Ding Pei, Tianlun Yu, Samuel Stolz, Thorsten Schmitt, Pavel Dudin, Timur K. Kim, Cephise Cacho, Andreas Schnyder, Aitor Bergara, Vladimir N. Strocov, Fernando De Juan, Maia G. Vergniory, Leslie M. Schoop
Science Advances, 6 Dec 2020 DOI: 10.1126/sciadv.abd5000 Direct comparison of ARPES, STM, and quantum oscillation data for band structure determination in Sr2RhO4 I. Battisti, W. O. Tromp, S. Ricco, R. S. Perry, A. P. Mackenzie, A. Tamai, F. Baumberger, M. P. Allan
Npj Quantum Materials, 5 Dec 2020 DOI: 10.1038/s41535-020-00292-4 Surface photovoltaic effect and electronic structure of β-InSe L. Kang, L. Shen, Y. J. Chen, S. C. Sun, X. Gu, H. J. Zheng, Z. K. Liu, J. X. Wu, H. L. Peng, F. W. Zheng, P. Zhang, L. X. Yang, Y. L. Chen
Physical Review Materials, 4 Dec 2020 DOI: 10.1103/PhysRevMaterials.4.124604 Nematic superconductivity in LiFeAs Y. S. Kushnirenko, D. V. Evtushynsky, T. K. Kim, I. Morozov, L. Harnagea, S. Wurmehl, S. Aswartham, B. Büchner, A. V. Chubukov, S. V. Borisenko
Physical Review B, 102 Nov 2020 DOI: 10.1103/PhysRevB.102.184502 Unexpected differences between surface and bulk spectroscopic and implied Kondo properties of heavy fermion CeRh2Si2 Georg Poelchen, Susanne Schulz, Max Mende, Monika Guttler, Alexander Generalov, Alexander V. Fedorov, Nubia Caroca-Canales, Christoph Geibel, Kristin Kliemt, Cornelius Krellner, Steffen Danzenbacher, Dmitry Y. Usachov, Pavel Dudin, Victor N. Antonov, James W. Allen, Clemens Laubschat, Kurt Kummer, Yuri Kucherenko, Denis V. Vyalikh
Npj Quantum Materials, 5 Oct 2020 DOI: 10.1038/s41535-020-00273-7 Signature of band inversion in the antiferromagnetic phase of axion insulator candidate EuIn2As2 Takafumi Sato, Zhiwei Wang, Daichi Takane, Seigo Souma, Chaoxi Cui, Yongkai Li, Kosuke Nakayama, Tappei Kawakami, Yuya Kubota, Cephise Cacho, Timur Kim, Arian Arab, Vladimir N. Strocov, Yugui Yao, Takashi Takahashi
Physical Review Research, 2 Sept 2020 DOI: 10.1103/PhysRevResearch.2.033342 Observation of small Fermi pockets protected by clean CuO2 sheets of a high-Tc superconductor So Kunisada, Shunsuke Isono, Yoshimitsu Kohama, Shiro Sakai, Cédric Bareille, Shunsuke Sakuragi, Ryo Noguchi, Kifu Kurokawa, Kenta Kuroda, Yukiaki Ishida, Shintaro Adachi, Ryotaro Sekine, Timur K. Kim, Cephise Cacho, Shik Shin, Takami Tohyama, Kazuyasu Tokiwa, Takeshi Kondo
Science, 369 Aug 2020 DOI: 10.1126/science.aay7311 Observation of flat bands due to band hybridization in the 3 d -electron heavy-fermion compound CaCu3Ru4O12 H. Liu, Y. Cao, Y. Xu, D. J. Gawryluk, E. Pomjakushina, S.-Y. Gao, P. Dudin, M. Shi, L. Yan, Y.-F. Yang, H. Ding
Physical Review B, 102 Jul 2020 DOI: 10.1103/PhysRevB.102.035111 Observation of inverted band structure in the topological Dirac semimetal candidate CaAuAs Kosuke Nakayama, Zhiwei Wang, Daichi Takane, Seigo Souma, Yuya Kubota, Yuki Nakata, Cephise Cacho, Timur Kim, Sandy Adhitia Ekahana, Ming Shi, Miho Kitamura, Koji Horiba, Hiroshi Kumigashira, Takashi Takahashi, Yoichi Ando, Takafumi Sato
Physical Review B, 102 Jul 2020 DOI: 10.1103/PhysRevB.102.041104 Handedness-dependent quasiparticle interference in the two enantiomers of the topological chiral semimetal PdGa Paolo Sessi, Feng-Ren Fan, Felix Küster, Kaustuv Manna, Niels B. M. Schroeter, Jing-Rong Ji, Samuel Stolz, Jonas A. Krieger, Ding Pei, Timur K. Kim, Pavel Dudin, Cephise Cacho, Remo N. Widmer, Horst Borrmann, Wujun Shi, Kai Chang, Yan Sun, Claudia Felser, Stuart S. P. Parkin
Nature Communications, 11 Jul 2020 DOI: 10.1038/s41467-020-17261-x Observation and control of maximal Chern numbers in a chiral topological semimetal Niels B. M. Schroeter, Samuel Stolz, Kaustuv Manna, Fernando De Juan, Maia G. Vergniory, Jonas A. Krieger, Ding Pei, Thorsten Schmitt, Pavel Dudin, Timur K. Kim, Cephise Cacho, Barry Bradlyn, Horst Borrmann, Marcus Schmidt, Roland Widmer, Vladimir N. Strocov, Claudia Felser
Science, 369 Jul 2020 DOI: 10.1126/science.aaz3480 Spectral functions of CVD grown MoS2 monolayers after chemical transfer onto Au surface Sung Won Jung, Sangyeon Pak, Sanghyo Lee, Sonka Reimers, Saumya Mukherjee, Pavel Dudin, Timur K. Kim, Mattia Cattelan, Neil Fox, Sarnjeet S. Dhesi, Cephise Cacho, Seungnam Cha
Applied Surface Science, Jul 2020 DOI: 10.1016/j.apsusc.2020.147390 Quantum-limit Chern topological magnetism in TbMn6Sn6 Jia-Xin Yin, Wenlong Ma, Tyler A. Cochran, Xitong Xu, Songtian S. Zhang, Hung-Ju Tien, Nana Shumiya, Guangming Cheng, Kun Jiang, Biao Lian, Zhida Song, Guoqing Chang, Ilya Belopolski, Daniel Multer, Maksim Litskevich, Zi-Jia Cheng, Xian P. Yang, Bianca Swidler, Huibin Zhou, Hsin Lin, Titus Neupert, Ziqiang Wang, Nan Yao, Tay-Rong Chang, Shuang Jia, M. Zahid Hasan
Nature, 583 Jul 2020 DOI: 10.1038/s41586-020-2482-7 Surface and bulk electronic structure of aluminium diboride V. Sunko, D. Milosavljević, F. Mazzola, O. J. Clark, U. Burkhardt, T. K. Kim, H. Rosner, Yu. Grin, A. P. Mackenzie, P. D. C. King
Physical Review B, 102 Jul 2020 DOI: 10.1103/PhysRevB.102.035143 Fermi-crossing Type-II Dirac fermions and topological surface states in NiTe2 Saumya Mukherjee, Sung Won Jung, Sophie F. Weber, Chunqiang Xu, Dong Qian, Xiaofeng Xu, Pabitra K. Biswas, Timur K. Kim, Laurent C. Chapon, Matthew D. Watson, Jeffrey B. Neaton, Cephise Cacho
Scientific Reports, 10 Jul 2020 DOI: 10.1038/s41598-020-69926-8 Interaction effects and superconductivity signatures in twisted double-bilayer WSe2 Liheng An, Xiangbin Cai, Ding Pei, Meizhen Huang, Zefei Wu, Zishu Zhou, Jiangxiazi Lin, Zhehan Ying, Ziqing Ye, Xuemeng Feng, Ruiyan Gao, Cephise Cacho, Matthew Watson, Yulin Chen, Ning Wang
Nanoscale Horizons, 556 Jul 2020 DOI: 10.1039/D0NH00248H Persistent surface states with diminishing gap in MnBi2Te4/Bi2Te3 superlattice antiferromagnetic topological insulator Lixuan Xu, Yuanhao Mao, Hongyuan Wang, Jiaheng Li, Yujie Chen, Yunyouyou Xia, Yiwei Li, Ding Pei, Jing Zhang, Huijun Zheng, Kui Huang, Chaofan Zhang, Shengtao Cui, Aiji Liang, Wei Xia, Hao Su, Sungwon Jung, Cephise Cacho, Meixiao Wang, Gang Li, Yong Xu, Yanfeng Guo, Lexian Yang, Zhongkai Liu, Yulin Chen, Mianheng Jiang
Science Bulletin, Jul 2020 DOI: 10.1016/j.scib.2020.07.032 Giant, unconventional anomalous Hall effect in the metallic frustrated magnet candidate, KV3Sb5 Shuo-Ying Yang, Yaojia Wang, Brenden R. Ortiz, Defa Liu, Jacob Gayles, Elena Derunova, Rafael Gonzalez-Hernandez, Libor Šmejkal, Yulin Chen, Stuart S. P. Parkin, Stephen D. Wilson, Eric S. Toberer, Tyrel Mcqueen, Mazhar N. Ali
Science Advances, 6 Jul 2020 DOI: 10.1126/sciadv.abb6003 Bulk and surface electronic states in the dosed semimetallic HfTe 2 Zakariae El Youbi, Sungwon Jung, Saumya Mukherjee, Mauro Fanciulli, Jakub Schusser, Olivier Heckmann, Christine Richter, Jan Minar, Karol Hricovini, Matthew D. Watson, Cephise Cacho
Physical Review B, 101 June 2020 DOI: 10.1103/PhysRevB.101.235431 Revealing the single electron pocket of FeSe in a single orthorhombic domain Luke C. Rhodes, Matthew Watson, Amir A. Haghighirad, Daniil V. Evtushinsky, Timur K. Kim
Physical Review B, 101 June 2020 DOI: 10.1103/PhysRevB.101.235128 Observation of electrically tunable van Hove singularities in twisted bilayer graphene from NanoARPES Alfred J. H. Jones, Ryan Muzzio, Paulina Majchrzak, Sahar Pakdel, Davide Curcio, Klara Volckaert, Deepnarayan Biswas, Jacob Gobbo, Simranjeet Singh, Jeremy T. Robinson, Kenji Watanabe, Takashi Taniguchi, Timur K. Kim, Cephise Cacho, Nicola Lanata, Jill A. Miwa, Philip Hofmann, Jyoti Katoch, Soeren Ulstrup
Advanced Materials, 104 June 2020 DOI: 10.1002/adma.202001656 Electronically driven spin-reorientation transition of the correlated polar metal Ca3Ru2O7 Igor Markovic, Matthew D. Watson, Oliver J. Clark, Federico Mazzola, Edgar Abarca Morales, Chris A. Hooley, Helge Rosner, Craig M. Polley, Thiagarajan Balasubramanian, Saumya Mukherjee, Naoki Kikugawa, Dmitry A. Sokolov, Andrew P. Mackenzie, Phil D. C. King
Proceedings Of The National Academy Of Sciences, vol. 105 June 2020 DOI: 10.1073/pnas.2003671117 Spin structure of spin-orbit split surface states in a magnetic material revealed by spin-integrated photoemission D. Y. Usachov, M. Guttler, S. Schulz, G. Poelchen, S. Seiro, K. Kliemt, K. Kummer, C. Krellner, C. Laubschat, E. V. Chulkov, D. V. Vyalikh
Physical Review B, 101 June 2020 DOI: 10.1103/PhysRevB.101.245140 Cubic rashba effect in the surface spin structure of rare-earth ternary materials D. y. Usachov, I. a. Nechaev, G. Poelchen, M. Guttler, E. e. Krasovskii, S. Schulz, A. Generalov, K. Kliemt, A. Kraiker, C. Krellner, K. Kummer, S. Danzenbächer, C. Laubschat, A. p. Weber, J. Sánchez-Barriga, E. v. Chulkov, A. f. Santander-Syro, T. Imai, K. Miyamoto, T. Okuda, D. V. Vyalikh
Physical Review Letters, 124 June 2020 DOI: 10.1103/PhysRevLett.124.237202 Band inversion and topology of the bulk electronic structure in FeSe0.45Te0.55 Himanshu Lohani, Tamaghna Hazra, Amit Ribak, Yuval Nitzav, Huixia Fu, Binghai Yan, Mohit Randeria, Amit Kanigel
Physical Review B, 101 June 2020 DOI: 10.1103/PhysRevB.101.245146 Direct observation of the energy gain underpinning ferromagnetic superexchange in the electronic structure of CrGeTe3 Matthew D. Watson, Igor Markovic, Federico Mazzola, Akhil Rajan, Edgar A. Morales, David Burn, Thorsten Hesjedal, Gerrit Van Der Laan, Saumya Mukherjee, Timur K. Kim, Chiara Bigi, Ivana Vobornik, Monica Ciomaga Hatnean, Geetha Balakrishnan, Philip D. C. King
Physical Review B, 101 May 2020 DOI: 10.1103/PhysRevB.101.205125 Journal Paper I05-ARPES I10-Beamline for Advanced Dichroism - scattering Signature for non-Stoner ferromagnetism in the van der Waals ferromagnet Fe3GTe2 X. Xu, Y. W. Li, S. R. Duan, S. L. Zhang, Y. J. Chen, L. Kang, A. J. Liang, C. Chen, W. Xia, Y. Xu, P. Malinowski, X. D. Xu, J.-H. Chu, G. Li, Y. F. Guo, Z. K. Liu, L. X. Yang, Y. L. Chen
Physical Review B, 101 May 2020 DOI: 10.1103/PhysRevB.101.201104 Electronic structure and superconductivity of the non-centrosymmetric Sn4As3 Carolina De Almeida Marques, Matthew James Neat, Chi Ming Yim, Matthew D. Watson, Luke Charles Rhodes, Christoph Heil, Kirill Pervakov, Vladimir Vlasenko, Vladimir Pudalov, Andrei Muratov, Timur Kim, Peter Wahl
New Journal Of Physics, Apr 2020 DOI: 10.1088/1367-2630/ab890a Three-dimensional electronic structure in ferromagnetic Fe3Sn2 with breathing kagome bilayers Hiroaki Tanaka, Yuita Fujisawa, Kenta Kuroda, Ryo Noguchi, Shunsuke Sakuragi, Cedric Bareille, Barnaby Smith, Cephise Cacho, Sung Won Jung, Takayuki Muro, Yoshinori Okada, Takeshi Kondo
Physical Review B, 101 Apr 2020 DOI: 10.1103/PhysRevB.101.161114 Chirality is key: The discovery of chiral topological materials opens the door to exotic phenomena Diamond Light Source
Apr 2020 Science Highlight I05-ARPES
Chiral superconductivity in the alternate stacking compound 4Hb-TaS 2 A. Ribak, R. Majlin Skiff, M. Mograbi, P. K. Rout, M. H. Fischer, J. Ruhman, K. Chashka, Y. Dagan, A. Kanigel
Science Advances, 6 Mar 2020 DOI: 10.1126/sciadv.aax9480 Probing spin correlations using angle-resolved photoemission in a coupled metallic/Mott insulator system Veronika Sunko, F. Mazzola, S. Kitamura, S. Khim, P. Kushwaha, O. J. Clark, M. D. Watson, I. Markovic, D. Biswas, L. Pourovskii, T. K. Kim, T.-L. Lee, P. K. Thakur, H. Rosner, A. Georges, R. Moessner, T. Oka, A. P. Mackenzie, P. D. C. King
Science Advances, 6 Feb 2020 DOI: 10.1126/sciadv.aaz0611 Journal Paper I05-ARPES I09-Surface and Interface Structural Analysis open access Bulk and surface electronic structure of the dual-topology semimetal Pt2HgSe3 I. Cucchi, A. Marrazzo, E. Cappelli, S. Ricco, F. Y. Bruno, S. Lisi, M. Hoesch, T. K. Kim, C. Cacho, C. Besnard, E. Giannini, N. Marzari, M. Gibertini, F. Baumberger, A. Tamai
Physical Review Letters, 124 Feb 2020 DOI: 10.1103/PhysRevLett.124.106402 Emergence of nontrivial low‐energy dirac fermions in antiferromagnetic EuCd2As2 Junzhang Ma, Han Wang, Simin Nie, Changjiang Yi, Yuanfeng Xu, Hang Li, Jasmin Jandke, Wulf Wulfhekel, Yaobo Huang, Damien West, Pierre Richard, Alla Chikina, Vladimir N. Strocov, Joël Mesot, Hongming Weng, Shengbai Zhang, Youguo Shi, Tian Qian, Ming Shi, Hong Ding
Advanced Materials, 5 Feb 2020 DOI: 10.1002/adma.201907565 Lattice distortion and electronic structure of BaAg2 As2 across its nonmagnetic phase transition X. Lou, H. C. Xu, C. H. P. Wen, T. L. Yu, W. Z. Wei, Q. Yao, Y. H. Song, E. Emmanouilidou, B. Shen, N. Ni, P. Dudin, Y. B. Huang, J. Denlinger, R. Sutarto, W. Li, R. Peng, D. L. Feng
Physical Review B, 101 Feb 2020 DOI: 10.1103/PhysRevB.101.075123 Photoemission insight into the heavy-fermion behavior in Ce0.85Yb0.15CoIn5 Q. Y. Chen, Z. F. Ding, Z. H. Zhu, C. H. P. Wen, Y. B. Huang, P. Dudin, L. Shu, D. L. Feng
Physical Review B, 101 Jan 2020 DOI: 10.1103/PhysRevB.101.045105 Tailoring of magnetic anisotropy and interfacial spin dynamics Alexander Baker
Jan 2020 Thesis I05-ARPES I10-Beamline for Advanced Dichroism - scattering