U125_PGM

U125_PGM Undulator beamline

Publikationen

2023

Sánchez-Barriga, J.; Clark, O.J.; Vergniory, M.G.; Krivenkov, M.; Varykhalov, A.; Rader, O.; Schoop, L.M.: Experimental Realization of a Three-Dimensional Dirac Semimetal Phase with a Tunable Lifshitz Transition in Au2Pb. , Physical Review Letters 130 (2023), p. 236402/1-7
doi: 10.1103/physrevlett.130.236402

Cochran, T.A.; Belopolski, I.; Manna, K.; Yahyavi, M.; Liu, Y.; Sanchez, D.S.; Cheng, Z.J.; Yang, X.P.; Multer, D.; Yin, J.X.; Borrmann, H.; Chikina, A.; Krieger, J.A.; Sánchez-Barriga, J.; Le Fèvre, P.; Bertran, F.; Strocov, V.N.; Denlinger, J.D.; Chang, T.R.; Jia, S.; Felser, C.; Lin, H.; Chang, G.; Hasan, M.Z.: Visualizing Higher-Fold Topology in Chiral Crystals. , Physical Review Letters 130 (2023), p. 066402/1-7
doi: 10.1103/physrevlett.130.066402

2022

Krivenkov, M.; Marchenko, D.; Sajedi, M.; Fedorov, A.; Clark, O.J.; Sánchez-Barriga, J.; Rienks, E.D.L.; Rader, O.; Varykhalov, A.: On the problem of Dirac cones in fullerenes on gold. , Nanoscale 14 (2022), p. 9124-9133
doi: 10.1039/d1nr07981f

Schrunk, B.; Kushnirenko, Y.; Kuthanazhi, B.; Ahn, J.; Wang, L.L.; O'Leary, E.; Lee, K.; Eaton, A.; Fedorov, A.; Lou, R.; Voroshnin, V.; Clark, O.J.; Sánchez-Barriga, J.; Bud'ko, S.L.; Slager, R.J.; Canfield, P.C.; Kaminski, A.: Publisher Correction: Emergence of Fermi arcs due to magnetic splitting in an antiferromagnet. , Nature 605 (2022), p. E5
doi: 10.1038/s41586-022-04705-1

2021

Volykhov, A.A.; Frolov, A.S.; Neudachina, V.S.; Vladimirova, N.V.; Gerber, E.; Callaert, C.; Hadermann, J.; Khmelevsky, N.O.; Knop-Gericke, A.; Sánchez-Barriga, J.; Yashina, L.V.: Impact of ordering on the reactivity of mixed crystals of topological insulators with anion substitution: Bi2SeTe2 and Sb2SeTe2. , Applied Surface Science 541 (2021), p. 148490/1-9
doi: 10.1016/j.apsusc.2020.148490

Wimmer, S.; Sánchez-Barriga, J.; Küppers, P.; Ney, A.; Schierle, E.; Freyse, F.; Caha, O.; Michalicka, J.; Liebmann, M.; Primetzhofer, D.; Hoffmann, M.; Ernst, A.; Otrokov, M. M.; Bihlmayer, G.; Weschke, E.; Lake, B.; Chulkov, E. V.; Morgenstern, M.; Bauer, G.; Springholz, G.; Rader, O.: Mn-rich MnSb2Te4: A topological insulator with magnetic gap closing at high Curie temperatures of 45-50 K. , Advanced Materials 33 (2021), p. 2102935/1-11
doi: 10.1002/adma.202102935

Clark, O. J.; Freyse, F.; Aguilera, I.; Frolov, A. S.; Ionov, A. M.; Bozhko, S. I.; Yashina, L. V.; Sánchez-Barriga, J.: Observation of a giant mass enhancement in the ultrafast electron dynamics of a topological semimetal. , Communications Physics 4 (2021), p. 165/1-11
doi: 10.1038/s42005-021-00657-6

Krivenkov, M.; Marchenko, D.; Sanchez-Barriga, J.; Golias, E.; Rader, O.; Varykhalov, A.: Origin of the band gap in Bi-intercalated graphene on Ir(111). , 2D Materials 8 (2021), p. 035007/1-15
doi: 10.1088/2053-1583/abd1e4

2020

Sajedi, M.; Krivenkov, M.; Marchenko, D.; Varykhalov, A.; Sánchez-Barriga, J.; Rienks, E.D.L.; Rader, O.: Absence of a giant Rashba effect in the valence band of lead halide perovskites. , Physical Review B 102 (2020), p. 081116(R)/1-6
doi: 10.1103/physrevb.102.081116

Usachov, D.Yu.; Nechaev, I.A.; Poelchen, G.; Guettler, M.; Krasovskii, E.E.; Schulz, S.; Generalov, A.; Kliemt, K.; Kraiker, A.; Krellner, C.; Kummer, K.; Danzenbaecher, S.; Laubschat, C.; Weber, A.P.; Sanchez-Barriga, J.; Chulkov, E.; Santander-Syro, A.F.; Imai, T.; Miyamoto, K.; Okuda, T.; Vyalikh, D.V.: Cubic Rashba Effect in the Surface Spin Structure of Rare-Earth Ternary Materials. , Physical Review Letters 124 (2020), p. 237202/1-6
doi: 10.1103/physrevlett.124.237202

Varykhalov, A.; Freyse, F.; Aguilera, I.; Battiato, M.; Krivenkov, M.; Marchenko, D.; Bihlmayer, G.; Blügel, S.; Rader, O.; Sánchez-Barriga, J.: Effective mass enhancement and ultrafast electron dynamics of Au(111) surface state coupled to a quantum well. , Physical Review Research 2 (2020), p. 013343 /1-9
doi: 10.1103/PhysRevResearch.2.013343

Krempaský, J.; Fanciulli, M.; Nicolaï, L.; Minár, J.; Volfová, H.; Caha, O.; Volobuev, V.V.; Sánchez-Barriga, J.; Gmitra, M.; Yaji, K.; Kuroda, K.; Shin, S.; Komori, F.; Springholz, G.; Dil, J.H.: Fully spin-polarized bulk states in ferroelectric GeTe. , Physical Review Research 2 (2020), p. 013107 /1-7
doi: 10.1103/PhysRevResearch.2.013107

Krivenkov, Maxim: Spin textures and electron scattering in nanopatterned monolayer graphene. , Potsdam, Universität Potsdam, Diss., 2020

2019

Rienks, E. D. L.; Wimmer, S.; Sánchez-Barriga, J.; Caha, O.; Mandal, P. S.; Ruzicka, J.; Ney, A.; Steiner, H.; Volobuev, V. V.; Groiss, H.; Albu, M.; Kothleitner, G.; Michalicka, J.; Khan, S. A.; Minár, J.; Ebert, H.; Bauer, G.; Freyse, F.; Varykhalov, A.; Rader, O.; Springholz, G.: Large magnetic gap at the Dirac point in Bi2Te3/MnBi2Te4 heterostructures. , Nature 576 (2019), p. 423–428
doi: 10.1038/s41586-019-1826-7

Otrokov, M.M.; Klimovskikh, I.I.; Bentmann, H.; Estyunin, D.; Zeugner, A.; Aliev, Z.S.; Gaß, S.; Wolter, A.U.B.; Koroleva, A.V.; Shikin, A.M.; Blanco-Rey, M.; Hoffmann, M.; Rusinov, I.P.; Vyazovskaya, A.Yu.; Eremeev, S.V.; Koroteev, Y.M.; Kuznetsov, V.M.; Freyse, F.; Sánchez-Barriga, J.; Amiraslanov, I.R.; Babanly, M.B.; Mamedov, N.T.; Abdullayev, N.A.; Zverev, V.N.; Alfonsov, A.; Kataev, V.; Büchner, B.; Schwier, E.F.; Kumar, S.; Kimura, A.; Petaccia, L.; Di Santo, G.; Vidal, R.C.; Schatz, S.; Kißner, K.; Ünzelmann, M.; Min, C.H.; Moser, S.; Peixoto, T.R.F.; Reinert, F.; Ernst, A.; Echenique, P.M.; Isaeva, A.; Chulkov, E.V.: Prediction and observation of an antiferromagnetic topological insulator. , Nature 576 (2019), p. 416-422
doi: 10.1038/s41586-019-1840-9

Shvets, I.; Klimovskikh, I.; Aliev, Z.; Babanly, M.; Zúñiga, F.; Sánchez-Barriga, J.; Krivenkov, M.; Shikin, A.; Chulkov, E.: Surface electronic structure of the wide band gap topological insulator PbBi4Te4Se3. , Physical Review B 100 (2019), p. 195127/1-5
doi: 10.1103/PhysRevB.100.195127

2018

Freyse, F.; Battiato, M.; Yashina, L. V.; Sánchez-Barriga, J.: Impact of ultrafast transport on the high-energy states of a photoexcited topological insulator. , Physical Review B 98 (2018), p. 115132/1-10
doi: 10.1103/PhysRevB.98.115132

2017

Sánchez-Barriga, J.; Battiato, M.; Golias, E.; Varykhalov, A.; Yashina, L. V.; Kornilov, O.; Rader, O.: Laser-induced persistent photovoltage on the surface of a ternary topological insulator at room temperature. , Applied Physics Letters 110 (2017), p. 141605/1-5
doi: 10.1063/1.4979596

2010

Martin, Marianne: High-Temperature Superconductivity in Doped BaFe2As2. , München, Univ., Diss., 2010

U125_PGM