Search Results - "Schwier, E. F."

Rotatable high‐resolution ARPES system for tunable linear‐polarization geometry by Iwasawa, H., Shimada, K., Schwier, E. F., Zheng, M., Kojima, Y., Hayashi, H., Jiang, J., Higashiguchi, M., Aiura, Y., Namatame, H., Taniguchi, M.

“…A rotatable high‐resolution angle‐resolved photoemission spectroscopy (ARPES) system has been developed to utilize tunable linear‐polarization geometries on…”
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Structural and electronic properties of manganese-doped Bi2Te3 epitaxial layers by R i ka, J, Caha, O, Holý, V, Steiner, H, Volobuiev, V, Ney, A, Bauer, G, Ducho, T, Veltruská, K, Khalakhan, I, Matolín, V, Schwier, E F, Iwasawa, H, Shimada, K, Springholz, G

“…We show that in manganese-doped topological insulator bismuth telluride layers, Mn atoms are incorporated predominantly as interstitials in the van der Waals…”
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Prediction and observation of an antiferromagnetic topological insulator by 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, Yu. 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, Simon, Peixoto, T. R. F., Reinert, F., Ernst, A., Echenique, P. M., Isaeva, A., Chulkov, E. V.

“…Magnetic topological insulators are narrow-gap semiconductor materials that combine non-trivial band topology and magnetic order 1 . Unlike their nonmagnetic…”
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Orbital Complexity in Intrinsic Magnetic Topological Insulators MnBi4Te7 and MnBi6Te10 by Vidal, R C, Bentmann, H, Facio, J I, Heider, T, Kagerer, P, nari, C I, Peixoto, T R F, Figgemeier, T, Jung, S, Cacho, C, Büchner, B, van den Brink, J, Schneider, C M, Plucinski, L, Schwier, E F, Shimada, K, Richter, M, Isaeva, A, Reinert, F

“…Using angle-resolved photoelectron spectroscopy (ARPES), we investigate the surface electronic structure of the magnetic van der Waals compounds MnBi4Te7 and…”
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Nature of the Dirac gap modulation and surface magnetic interaction in axion antiferromagnetic topological insulator MnBi2Te4 by Shikin, A. M., Estyunin, D. A., Klimovskikh, I. I., Filnov, S. O., Schwier, E. F., Kumar, S., Miyamoto, K., Okuda, T., Kimura, A., Kuroda, K., Yaji, K., Shin, S., Takeda, Y., Saitoh, Y., Aliev, Z. S., Mamedov, N. T., Amiraslanov, I. R., Babanly, M. B., Otrokov, M. M., Eremeev, S. V., Chulkov, E. V.

“…Modification of the gap at the Dirac point (DP) in axion antiferromagnetic topological insulator MnBi 2 Te 4 and its electronic and spin structure have been…”
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Signatures of temperature driven antiferromagnetic transition in the electronic structure of topological insulator MnBi2Te4 by Estyunin, D. A., Klimovskikh, I. I., Shikin, A. M., Schwier, E. F., Otrokov, M. M., Kimura, A., Kumar, S., Filnov, S. O., Aliev, Z. S., Babanly, M. B., Chulkov, E. V.

“…In this work, we employed angle resolved photoemission spectroscopy (ARPES) to analyze the temperature dependent changes in the electronic structure of the…”
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Dramatic effective mass reduction driven by a strong potential of competing periodicity by Monney, C, Schwier, E. F, Garnier, M. G, Battaglia, C, Mariotti, N, Didiot, C, Cercellier, H, Marcus, J, Berger, H, Titov, A. N, Beck, H, Aebi, P

“…We present angle-resolved photoemission experiments on 1T-TiSe2 at temperatures ranging from 13 K to 288 K. The data evidence a dramatic renormalization of the…”
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Dirac gap opening and Dirac-fermion-mediated magnetic coupling in antiferromagnetic Gd-doped topological insulators and their manipulation by synchrotron radiation by Shikin, A. M., Estyunin, D. A., Surnin, Yu. I., Koroleva, A. V., Shevchenko, E. V., Kokh, K. A., Tereshchenko, O. E., Kumar, S., Schwier, E. F., Shimada, K., Yoshikawa, T., Saitoh, Y., Takeda, Y., Kimura, A.

“…A new kind of magnetically-doped antiferromagnetic (AFM) topological insulators (TIs) with stoichiometry Bi 1.09 Gd 0.06 Sb 0.85 Te 3 has been studied by…”
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Spectroscopic Evidence for Electron-Boson Coupling in Electron-Doped Sr 2 IrO 4 by Hu, Yong, Chen, Xiang, Peng, S.-T., Lane, C., Matzelle, M., Sun, Z.-L., Hashimoto, M., Lu, D.-H., Schwier, E. F., Arita, M., Wu, T., Markiewicz, R. S., Shimada, K., Chen, X.-H., Shen, Z.-X., Bansil, A., Wilson, S. D., He, J.-F.

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Spectroscopic Evidence for Electron-Boson Coupling in Electron-Doped Sr2IrO4 by Hu, Yong, Chen, Xiang, Peng, S-T, Lane, C, Matzelle, M, Sun, Z-L, Hashimoto, M, Lu, D-H, Schwier, E F, Arita, M, Wu, T, Markiewicz, R S, Shimada, K, Chen, X-H, Shen, Z-X, Bansil, A, Wilson, S D, He, J-F

“…The pseudogap, d-wave superconductivity and electron-boson coupling are three intertwined key ingredients in the phase diagram of the cuprates. Sr2IrO4 is a…”
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Nature of the Dirac gap modulation and surface magnetic interaction in axion antiferromagnetic topological insulator $${\hbox {MnBi}}_2 {\hbox {Te}}_4 by Shikin, A. M., Estyunin, D. A., Klimovskikh, I. I., Filnov, S. O., Schwier, E. F., Kumar, S., Miyamoto, K., Okuda, T., Kimura, A., Kuroda, K., Yaji, K., Shin, S., Takeda, Y., Saitoh, Y., Aliev, Z. S., Mamedov, N. T., Amiraslanov, I. R., Babanly, M. B., Otrokov, M. M., Eremeev, S. V., Chulkov, E. V.

“…Abstract Modification of the gap at the Dirac point (DP) in axion antiferromagnetic topological insulator $${\hbox {MnBi}}_2 {\hbox {Te}}_4$$ MnBi 2 Te 4 and…”
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Probing the exciton condensate phase in 1T-TiSe2 with photoemission by Monney, C, Schwier, E F, Garnier, M G, Mariotti, N, Didiot, C, Cercellier, H, Marcus, J, Berger, H, Titov, A N, Beck, H, Aebi, P

“…We present recent results obtained using angle-resolved photoemission spectroscopy performed on 1T-TiSe2. Emphasis is put on the peculiarity of the…”
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Quasi one-dimensional Ag nanostructures on Si(331)–(12×1) by Mariotti, N., Didiot, C., Schwier, E.F., Monney, C., Battaglia, C., Aebi, P.

“…We report on the deposition of sub-monolayer Ag on the Si(331)–(12×1) surface. The growth of one-dimensional Ag nanostructures is observed by means of…”
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Scanning tunneling microscopy at multiple voltage biases of stable “ring-like” Ag clusters on Si(111)–(7×7) by Mariotti, N., Didiot, C., Schwier, E.F., Monney, C., Perret-Aebi, L.-E., Battaglia, C., Garnier, M.G., Aebi, P.

“…Since more than twenty years it is known that deposition of Ag onto Si(111)–(7×7) leads under certain conditions to the formation of so-called “ring-like”…”
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Temperature dependence of the excitonic insulator phase model in 1T-TiSe2 by Monney, C., Cercellier, H., Battaglia, C., Schwier, E.F., Didiot, C., Garnier, M.G., Beck, H., Aebi, P.

“…Recently, detailed calculations of the excitonic insulator phase model adapted to the case of 1T-TiSe2 have been presented. Through the spectral function…”
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Influence of elastic scattering on the measurement of core-level binding energy dispersion in X-ray photoemission spectroscopy by Schwier, E. F., Monney, C., Mariotti, N., Vydrovà, Z., García-Fernández, M., Didiot, C., Garnier, M. G., Aebi, P.

“…We explore the interplay between the elastic scattering of photoelectrons and the surface core level shifts with regard to the determination of core level…”
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Superstructure-induced splitting of Dirac cones in silicene by Feng, B, Zhou, H, Feng, Y, Liu, H, He, S, Matsuda, I, Chen, L, Schwier, E. F, Shimada, K, Meng, S, Wu, K

“…Phys. Rev. Lett. 122, 196801 (2019) Atomic scale engineering of two-dimensional materials could create devices with rich physical and chemical properties…”
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Phonon-Dressed Two-Dimensional Carriers on the ZnO Surface by Yukawa, R, Ozawa, K, Yamamoto, S, Iwasawa, H, Shimada, K, Schwier, E. F, Yoshimatsu, K, Kumigashira, H, Namatame, H, Taniguchi, M, Matsuda, I

“…Phys. Rev. B 94, 165313 (2016) Two-dimensional (2D) metallic states formed on the ZnO(10$\bar{1}$0) surface by hydrogen adsorption have been investigated using…”
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Orbital Complexity in Intrinsic Magnetic Topological Insulators MnBi 4 Te 7 and MnBi 6 Te 10 by Vidal, R. C., Bentmann, H., Facio, J. I., Heider, T., Kagerer, P., Fornari, C. I., Peixoto, T. R. F., Figgemeier, T., Jung, S., Cacho, C., Büchner, B., van den Brink, J., Schneider, C. M., Plucinski, L., Schwier, E. F., Shimada, K., Richter, M., Isaeva, A., Reinert, F.

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Fermi surfaces and orbital polarization in superconducting CeO$_{0.5}$F$_{0.5}$BiS$_{2}$ revealed by angle-resolved photoemission spectroscopy by Sugimoto, T, Ootsuki, D, Morice, C, Artacho, E, Saxena, S. S, Schwier, E. F, Zheng, M, Kojima, Y, Iwasawa, H, Shimada, K, Arita, M, Namatame, H, Taniguchi, M, Takahashi, M, Saini, N. L, Asano, T, Nakajima, T, Higashinaka, R, Matsuda, T. D, Aoki, Y, Mizokawa, T

“…Physical Review B 92, 041113(R) (2015) We have investigated the electronic structure of BiS$_2$-based CeO$_{0.5}$F$_{0.5}$BiS$_2$ superconductor using…”
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