ARPES One-Square

1^2 ARPES ultra high resolution photoemission station

Publications

2019

Fink, J.; Nayak, J.; Rienks, E.D.L.; Bannies, J.; Wurmehl, S.; Aswartham, S.; Morozov, I.; Kappenberger, R.; ElGhazali, M.; Craco, L.; Rosner, H.; Felser, C.; Büchner, B.: Evidence of hot and cold spots on the Fermi surface of LiFeAs. , Physical Review B 99 (2019), p. 245156/1-7
doi:10.1103/PhysRevB.99.245156

2018

Sánchez-Barriga, J.; Aguilera, I.; Yashina, L. V.; Tsukanova, D. Y.; Freyse, F.; Chaika, A. N.; Callaert, C.; Abakumov, A. M.; Hadermann, J.; Varykhalov, A.; Rienks, E. D. L.; Bihlmayer, G.; Blügel, S.; Rader, O.: Anomalous behavior of the electronic structure of (Bi1-xInx)2Se3 across the quantum phase transition from topological to trivial insulator. , Physical Review B 98 (2018), p. 235110/1.9
doi:10.1103/PhysRevB.98.235110

Golias, E.; Krivenkov, M.; Varykhalov, A.; Sánchez-Barriga, J.; Rader, O.: Band Renormalization of Blue Phosphorus on Au(111). , Nano Letters 18 (2018), p. 6672–6678
doi:10.1021/acs.nanolett.8b01305

Nayak, J.; Kumar, N.; Wu, S.C.; Shekhar, C.; Fink, J.; Rienks, E.D.L.; Fecher, G.H.; Sun, Y.; Felser, C.: Electronic properties of topological insulator candidate CaAgAs. , Journal of Physics / Condensed Matter 30 (2018), p. 045501/1-5
doi:10.1088/1361-648X/aaa1cd

Sumida, K.; Natsumeda, T.; Miyamoto, K.; Silkin, I., V; Kuroda, K.; Shirai, K.; Zhu, S.; Taguchi, K.; Arita, M.; Fujii, J.; Varykhalov, A.; Rader, O.; Golyashov, V. A.; Kokh, K. A.; Tereshchenko, O. E.; Chulkov, E.V.; Okuda, T.; Kimura, A.: Enhanced surface state protection and band gap in the topological insulator PbBi4Te4S3. , Physical Review Materials 2 (2018), p. 104201/1-8
doi:10.1103/PhysRevMaterials.2.104201

Liu, Z.; Lou, R.; Guo, P.; Wang, Q.; Sun, S.; Li, C.; Thirupathaiah, S.; Fedorov, A.; Shen, D.; Liu, K.; Lei, H.; Wang, S.: Experimental Observation of Dirac Nodal Links in Centrosymmetric Semimetal TiB2. , Physical Review X 8 (2018), p. 031044/1-9
doi:10.1103/PhysRevX.8.031044

Marchenko, D.; Evtushinsky, D.; Golias, E.; Varykhalov, A.; Seyller, Th.; Rader, O.: Extremely flat band in bilayer graphene. , Science Advances 4 (2018), p. eaau0059/1-8
doi:10.1126/sciadv.aau0059

Marchenko, D.; Evtushinsky, D.; Golias, E.; Varykhalov, A.; Seyller, Th.; Rader, O,: Extremely Flat Band in Graphene on Silicon Carbide. , March Meeting of the American Physical Society 2018 Los Angeles, 05.03.2018 - 09.03.2018 (2018)

Busch, M.; Chiatti, O.; Pezzini, S.; Wiedmann, S.; Sánchez-Barriga, J.; Rader, O.; Yashina, L.; Fischer, S.: High-temperature quantum oscillations of the Hall resistance in bulk Bi2Se3. , Scientific Reports 8 (2018), p. 485
doi:10.1038/s41598-017-18960-0

Rader, O.: Large Magnetic Gap at the Dirac Point in Mn-Doped Bi2Te3. , Materials Research Society Spring Meeting 2018 Phoenix, 02.04.2018 - 06.04.2018 (2018)

Kellner, J.; Bihlmayer, G.; Liebmann, M.; Otto, S.; Pauly, C.; Boschker, J. E.; Bragaglia, V.; Cecchi, S.; Wang, R. N.; Deringer, V. L.; Küppers, P.; Bhaskar, P.; Golias, E.; Sánchez-Barriga, J.; Dronskowski, R.; Fauster, T.; Rader, O.; Calarco, R.; Morgenstern, M.: Mapping the band structure of GeSbTe phase change alloys around the Fermi level. , Communications Physics 1 (2018), p. 5/1-11
doi:10.1038/s42005-018-0005-8

Rader, O.; Sánchez-Barriga, J.; Springholz, G.: Phasenübergang durch chemische Substitution. , Nachrichten aus der Chemie 66 (2018), p. 1057-1061
doi:10.1002/nadc.20184074778

Zhao, K.; Golias, E.; Zhang, Q. H.; Krivenkov, M.; Jesche, A.; Gu, L.; Rader, O.; Mazin, I. I.; Gegenwart, P.: Quantum oscillations and Dirac dispersion in the BaZnBi2 semimetal guaranteed by local Zn vacancy order. , Physical Review B 97 (2018), p. 115166/1-7
doi:10.1103/PhysRevB.97.115166

Shikin, A.M.; Rybkina, A.A.; Estyunin, D.A.; Sostina, D.M.; Voroshnin, V.Yu.; Klimovskikh, I.I.; Rybkin, A.G.; Surnin, Y.A.; Kokh, K.A.; Tereshchenko, O.E.; Petaccia, L.; Di Santo, G.; Skirdkov, P.N.; Zvezdin, K.A.; Zvezdin, A.K.; Kimura, A.; Chulkov, E.V.; Krasovskii, E.E.: Signatures of in-plane and out-of-plane magnetization generated by synchrotron radiation in magnetically doped and pristine topological insulators. , Physical Review B 97 (2018), p. 245407/1-15
doi:10.1103/PhysRevB.97.245407

Frick, J.; Klemenz, S.; Bocarsly, A.; Schoop, L.; Topp, A.; Ast, C.; Krivenkov, M.; Varykhalov, A.: Single-Crystal Growth and Characterization of the Chalcopyrite Semiconductor CuInTe2 for Photoelectrochemical Solar Fuel Production. , Journal of Physical Chemistry Letters 9 (2018), p. 6833-6840
doi:10.1021/acs.jpclett.8b03100

Sánchez-Barriga, J.; Ovsyannikov, R.; Fink, J.: Strong Spin Dependence of Correlation Effects in Ni Due to Stoner Excitations. , Physical Review Letters 121 (2018), p. 267201/1-6
doi:10.1103/PhysRevLett.121.267201

Rader, O.: Topological Quantum Phase Transition from Mirror to Time Reversal Symmetry Protected Topological Insulator. , Materials Research Society Spring Meeting 2018 Phoenix, 02.04.2018 - 06.04.2018 (2018)

Fiedler, S.; Eremeev, S.V.; Golyashov, V.A.; Kaveev, A.K.; Tereshchenko, O.E.; Kokh, K.A.; Chulkov, E.V.; Bentmann, H.; Reinert, F.: Topological states induced by local structural modification of the polar BiTeI(0001) surface. , New Journal of Physics 20 (2018), p. 063035/1-8
doi:10.1088/1367-2630/aac75e

Schoop, L.; Topp, A.; Lippmann, J.; Rost, A.; Duppel, V.; Sheoran, S.; Kremer, R.; Ast, C.; Lotsch, B.; Orlandi, F.; Manuel, P.; Müchler, L.; Vergniory, M.; Sun, Y.; Krivenkov, M.; Varykhalov, A.; Yan, B.: Tunable Weyl and Dirac states in the nonsymmorphic compound CeSbTe. , Science Advances 4 (2018), p. eaar2317/1-9
doi:10.1126/sciadv.aar2317

2017

Shikin, A.M.; Rybkina, A.A.; Klimovskikh, I.I.; Tereshchenko, O.E.; Bogomyakov, A.S.; Kokh, K.A.; Kimura, A.; Skirdkov, P.N.; Zvezdin, K.A.; Zvezdin, A.K.: Anomalously large gap and induced out-of-plane spin polarization in magnetically doped 2D Rashba system: V-doped BiTeI. , 2D Materials 4 (2017), p. 025055/1-9
doi:10.1088/2053-1583/aa65bd

Terashima, K.; Sunagawa, M.; Fujiwara, H.; Fukura, T.; Fujii, M.; Okada, K.; Horigane, K.; Kobayashi, K.; Horie, R.; Akimitsu, J.; Golias, E.; Marchenko, D.; Varykhalov, A.; Saini, N.L.; Wakita, T.; Muraoka, Y.; Yokoya, T.: Evolution of the remnant Fermi-surface state in the lightly doped correlated spin-orbit insulator Sr2-xLaxIrO4. , Physical Review B 96 (2017), p. 041106/1-
doi:10.1103/PhysRevB.96.041106

Klimovskikh, I.I.; Shikin, A.M.; Otrokov, M.M.; Ernst, A.; Rusinov, I.P.; Tereshchenko, O.E.; Golyashov, V.A.; Sánchez-Barriga, J.; Varykhalov, A.; Rader, O.; Kokh, K.A.; Chulkov, E.V.: Giant Magnetic Band Gap in the Rashba-Split Surface State of Vanadium-Doped BiTeI: A Combined Photoemission and Ab Initio Study. , Scientific Reports 7 (2017), p. 3353/1-8
doi:10.1038/s41598-017-03507-0

Volobuev, V.V.; Mandal, P.S.; Galicka, M.; Caha, O.; Sánchez-Barriga, J.; Di Sante, D.; Varykhalov, A.; Khiar, A.; Picozzi, S.; Bauer, G.; Kacman, P.; Buczko, R.; Rader, O.; Springholz, G.: Giant Rashba Splitting in Pb1-xSnxTe(111) Topological Crystalline Insulator Films Controlled by Bi Doping in the Bulk. , Advanced Materials 29 (2017), p. 1604185/1-9
doi:10.1002/adma.201604185

Shvets, I.A.; Klimovskikh, I.I.; Aliev, Z.S.; Babanly, M.B.; Sanchez-Barriga, J.; Krivenkov, M.; Shikin, A.M.; Chulkov, E.V.: Impact of stoichiometry and disorder on the electronic structure of the PbBi2Te4-xSex topological insulator. , Physical Review B 96 (2017), p. 235124/1-7
doi:10.1103/PhysRevB.96.235124

Krivenkov, M.; Golias, E.; Marchenko, D.; Sánchez-Barriga, J.; Bihlmayer, G.; Rader, O.; Varykhalov, A.: Nanostructural origin of giant Rashba effect in intercalated graphene. , 2D Materials 4 (2017), p. 035010/1-11
doi:10.1088/2053-1583/aa7ad8

Assaf, B.; Phuphachong, T.; Kampert, E.; Volobuev, V.; Mandal, P.; Sánchez-Barriga, J.; Rader, O.; Bauer, G.; Springholz, G.; De Vaulchier, L.; Guldner, Y.: Negative Longitudinal Magnetoresistance from the Anomalous N=0 Landau Level in Topological Materials. , Physical Review Letters 119 (2017), p. 106602/1-6
doi:10.1103/PhysRevLett.119.106602

Krivenkov, M.; Marchenko, D.; Sánchez-Barriga, J.; Rader, O.; Varykhalov, A.: Suppression of electron scattering resonances in graphene by quantum dots. , Applied Physics Letters 111 (2017), p. 161605/1-5
doi:10.1063/1.4994193

Topp, A.; Queiroz, R.; Grüneis, A.; Müchler, L.; Rost, A.W.; Varykhalov, A.; Marchenko, D.; Krivenkov, M.; Rodolakis, F.; McChesney, J.L.; Lotsch, B.V.; Schoop, L.M.; Ast, C.R.: Surface Floating 2D Bands in Layered Nonsymmorphic Semimetals: ZrSiS and Related Compounds. , Physical Review X 7 (2017), p. 041073/1-9
doi:10.1103/PhysRevX.7.041073

Varykhalov, A.; Marchenko, D.; Sánchez-Barriga, J.; Golias, E.; Rader, O.; Bihlmayer, G.: Tilted Dirac cone on W(110) protected by mirror symmetry. , Physical Review B 95 (2017), p. 245421/1-9
doi:10.1103/PhysRevB.95.245421

Rader, O.: Topological phases and their manipulation probed by photoelectron spectroscopy. , Seminar Lomonossov State University Moscow, 09.02.2017 - 09.02.2017 (2017)

Mandal, P.S.; Springholz, G.; Volobuev, V.V.; Caha, O.; Varykhalov, A.; Golias, E.; Bauer, G.; Rader, O.; Sánchez-Barriga, J.: Topological quantum phase transition from mirror to time reversal symmetry protected topological insulator. , Nature Communications 8 (2017), p. 968/1-7
doi:10.1038/s41467-017-01204-0

Frantzeskakis, E.; Ramankutty, S.; De Jong, N.; Huang, Y.; Pan, Y.; Tytarenko, A.; Radovic, M.; Plumb, N.; Shi, M.; Varykhalov, A.; De Visser, A.; van Heumen, E.; Golden, M.: Trigger of the ubiquitous surface band bending in 3D topological insulators. , Physical Review X 7 (2017), p. 041041/1-16
doi:10.1103/PhysRevX.7.041041

2016

Golias, E.; Krivenkov, M.; Sánchez-Barriga, J.: Disentangling bulk from surface contributions in the electronic structure of black phosphorus. , Physical Review B 93 (2016), p. 075207/1-9
doi:10.1103/PhysRevB.93.075207

Thirupathaiah, S.; Fink, J.; Maheshwari, P.K.; Ravi Kishore, V.V.; Liu, Z.-H.; Rienks, E.D.L.; Büchner, B.; Awana, V. P. S.; Sarma, D.D.: Effect of impurity substitution on band structure and mass renormalization of the correlated FeTe0.5Se0.5 superconductor. , Physical Review B 93 (2016), p. 205143/1-7
doi:10.1103/PhysRevB.93.205143

Sanna, A.; Fedorov, A.V.; Verbitskiy, N.I.; Fink, J.; Krellner, C.; Petaccia, L.; Chikina, A.; Usachov, D.Yu; Grueneis, A.; Profeta, G.: First-principles and angle-resolved photoemission study of lithium doped metallic black phosphorous. , 2D Materials 3 (2016), p. 025031/1-6
doi:10.1088/2053-1583/3/2/025031

de Jong, N.; Heimbuch, R.; Eliens, S.; Smit, S.; Frantzeskakis, E.; Caux, J.-S.; Zandvliet, J.W.; Golden, M.: Gold-induced nanowires on the Ge(100) surface yield a 2D and not a 1D electronic structure. , Physical Review B 93 (2016), p. 235444/1-15
doi:10.1103/PhysRevB.93.235444

Topp, A.; Lippmann, J.; Varykhalov, A.; Duppel, V.; Lotsch, B.; Ast, C.; Schoop, L.: Non-symmorphic band degeneracy at the Fermi level in ZrSiTe. , New Journal of Physics 18 (2016), p. 125014/1-8
doi:10.1088/1367-2630/aa4f65

Thirupathaiah, S.; Ghosh, S.; Jha, R.; Rienks, E.D.L.; Dolui, K.; Kishore, V.V.R.; Büchner, B.; Das, T.; Awana, V.P.S.; Sarma, D.D.; Fink, J.: Unusual Dirac Fermions on the Surface of a Noncentrosymmetric alpha-BiPd Superconductor. , Physical Review Letters 117 (2016), p. 177001/1-5
doi:10.1103/PhysRevLett.117.177001

2015

Zhizhin, E.V.; Varykhalov, A.; Rybkin, A.G.; Rybkina, A.A.; Pudikov, D.A.; Marchenko, D.; Sanchez-Barriga, J.; Klimovskikh, I.I.; Vladimirov, G.G.; Rader, O.; Shikin, A.M.: Spin splitting of Dirac fermions in graphene on Ni intercalated with alloy of Bi and Au. , Carbon 93 (2015), p. 984–996
doi:10.1016/j.carbon.2015.05.104

2014

Güttler, M.; Kummer, K.; Patil, S.; Höppner, M.; Hannaske, A.; Danzenbächer, S.; Shi, M.; Radovic, M.; Rienks, E.; Laubschat, C.; Geibel, C.; Vyalikh, D.: Tracing the localization of 4f electrons: Angle-resolved photoemission on YbCo2Si2, the stable trivalent counterpart of the heavy-fermion YbRh2Si2. , Physical Review B 90 (2014), p. 195138/1-5
doi:10.1103/PhysRevB.90.195138

ARPES One-Square