Suchergebnisse

Pereira, V. M.; Wu, C.-N.; Höfer, K.; Choa, A.; Knight, C.-A.; Swanson, J.; Becker, C.; Komarek, A. C.; Rata, A. D.; Rößler, S. et al.; Wirth, S.; Guo, M.; Hong, M.; Kwo, J.; Tjeng, L. H.; Altendorf, S. G.: Challenges of Topological Insulator Research: Bi₂Te₃ Thin Films and Magnetic Heterostructures. Physica Status Solidi B 258 (1), 2000346, S. 1 - 16 (2021)

Pereira, V. M.; Wu, C. N.; Tjeng, L. H.; Altendorf, S. G.: Modulation of surface states in Sb₂Te₃/Bi₂Te₃ topological insulator heterostructures: The crucial role of the first adlayers. Physical Review Materials 5 (3), 034201, S. 1 - 7 (2021)

Barrios Jiménez, A. M.; Burkhardt, U.; Cardoso-Gil, R.; Höfer, K.; Altendorf, S. G.; Schlögl, R.; Grin, Y.; Antonyshyn, I.: Hf₂B₂Ir₅: A Self-Optimizing Catalyst for the Oxygen Evolution Reaction. ACS Applied Energy Materials 3 (11), S. 11042 - 11052 (2020)

Pereira, V. M.; Wu, C. N.; Knight, C.-A.; Choa, A.; Tjeng, L. H.; Altendorf, S. G.: Interfacing topological insulators and ferrimagnets: Bi₂Te₃ and Fe₃O₄ heterostructures grown by molecular beam epitaxy. APL Materials 8 (7), 071114, S. 1 - 10 (2020)

Pereira, V. M.; Wu, C. N.; Liu, C. E.; Liao, S.-C.; Chang, C.-F.; Kuo, C.-Y.; Koz, C.; Schwarz, U.; Lin, H.-J.; Chen, C. T. et al.; Tjeng, L. H.; Altendorf, S. G.: Molecular beam epitaxy preparation and in situ characterization of FeTe thin films. Physical Review Materials 4 (2), 023405, S. 1 - 6 (2020)

Pereira, V. M.; Altendorf, S. G.; Liu, C. E.; Liao, S. C.; Komarek, A. C.; Guo, M.; Lin, H.-J.; Chen, C. T.; Hong, M.; Kwo, J. et al.; Tjeng, L. H.; Wu, C. N.: Topological insulator interfaced with ferromagnetic insulators: Bi₂Te₃ thin films on magnetite and iron garnets. Physical Review Materials 4, 064202, S. 1 - 8 (2020)

Takegami, D.; Kasinathan, D.; Wolff, K. K.; Altendorf, S. G.; Chang, C. F.; Hoefer, K.; Melendez-Sans, A.; Utsumi, Y.; Meneghin, F.; Ha, T. D. et al.; Yen, C. H.; Chen, K.; Kuo, C. Y.; Liao, Y. F.; Tsuei, K. D.; Morrow, R.; Wurmehl, S.; Büchner, B.; Prasad, B. E.; Jansen, M.; Komarek, A. C.; Hansmann, P.; Tjeng, L. H.: Charge-transfer energy in iridates: A hard x-ray photoelectron spectroscopy study. Physical Review B 102 (4), 045119, S. 1 - 9 (2020)

Concepción, O.; Pereira, V. M.; Choa, A.; Altendorf, S. G.; Escobosa, A.; de Melo, O.: The growth of Bi₂Te₃ topological insulator films: Physical vapor transport vs molecular beam epitaxy. Materials Science in Semiconductor Processing 101, S. 61 - 66 (2019)

Altendorf, S. G.; Reisner, A.; Tam, B.; Meneghin, F.; Wirth, S.; Tjeng, L. H.: Strong modification of thin film properties due to screening across the interface. Physical Review B 97 (16), 165422, S. 1 - 5 (2018)

Efimenko, A. K.; Hollmann, N.; Hoefer, K.; Weinen, J.; Takegami, D.; Wolff, K. K.; Altendorf, S. G.; Hu, Z.; Rata, A. D.; Komarek, A. C. et al.; Nugroho, A. A.; Liao, Y. F.; Tsuei, K.-D.; Hsieh, H. H.; Lin, H.-J.; Chen, C. T.; Tjeng, L. H.; Kasinathan, D.: Electronic signature of the vacancy ordering in NbO (Nb₃O₃). Physical Review B 96 (19), 195112, S. 1 - 7 (2017)

Reisner, A.; Kasinathan, D.; Wirth, S.; Tjeng, L. H.; Altendorf, S. G.: Valence state of Sm in single-crystalline EuO thin films. EPL 117 (4), 47001, S. 1 - 6 (2017)

Altendorf, S. G.; Reisner, A.; Chang, C. F.; Hollmann, N.; Rata, A. D.; Tjeng, L. H.: Growth and characterization of Sc-doped EuO thin films. Applied Physics Letters 104 (5), 052403, S. 1 - 4 (2014)

Altendorf, S. G.; Hollmann, N.; Sutarto, R.; Caspers, C.; Wicks, R. C.; Chin, Y.-Y.; Hu, Z.; Kierspel, H.; Elfimov, I. S.; Hsieh, H. H. et al.; Lin, H.-J.-; Chen, C. T.; Tjeng, L. H.: Spectroscopic observation of strain-assisted T_C enhancement in EuO upon Gd doping. Physical Review B 85 (8), 081201, S. 081201-1 - 081201-4 (2012)

Wicks, R.; Altendorf, S. G.; Caspers, C.; Kierspel, H.; Sutarto, R.; Tjeng, L. H.; Damascelli, A.: NO-assisted molecular-beam epitaxial growth of nitrogen substituted EuO. Applied Physics Letters 100 (16), 162405, S. 162405-1 - 162405-4 (2012)

Altendorf, S. G.; Efimenko, A.; Oliana, V.; Kierspel, H.; Rata, A. D.; Tjeng, L. H.: Oxygen off-stoichiometry and phase separation in EuO thin films. Physical Review B 84 (15), 155442, S. 155442-1 - 155442-9 (2011)

Chakhalian, J.; Rondinelli, J. M.; Liu, J.; Gray, B. A.; Kareev, M.; Moon, E. J.; Prasai, N.; Cohn, J. L.; Varela, M.; Tung, I. C. et al.; Bedzyk, M. J.; Altendorf, S. G.; Strigari, F.; Dabrowski, B.; Tjeng, L. H.; Ryan, P. J.; Freeland, J. W.: Asymmetric Orbital-Lattice Interactions in Ultrathin Correlated Oxide Films. Physical Review Letters 107 (11), 116805, S. 116805-1 - 116805-4 (2011)

Förster, D. F.; Klinkhammer, J.; Busse, C.; Altendorf, S. G.; Michely, T.; Hu, Z.; Chin, Y.-Y.; Tjeng, L. H.; Coraux, J.; Bougault, D.: Epitaxial europium oxide on Ni(100) with single-crystal quality. Physical Review B 83 (4), 045424, S. 1 - 11 (2011)

Moon, E. J.; Gray, B. A.; Kareev, M.; Liu, J.; Altendorf, S. G.; Strigari, F.; Tjeng, L. H.; Freeland, J. W.; Chakhalian, J.: Strain-dependent transport properties of the ultra-thin correlated metal, LaNiO₃. New Journal of Physics 13 (7), 073037, S. 073037-1 - 073037-8 (2011)

Altendorf, S.: Growth, electronic structure, and properties of electron-doped EuO thin films. Dissertation, Universität, Köln (2011)