Ultrafast electron dynamics in a topological surface state observed in two-dimensional momentum space by J. Reimann, K. Sumida, M. Kakoki, K. A. Kokh, O. E. Tereshchenko, A. Kimura, J. Güdde, U. Höfer

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The gigantic Rashba effect of surface states energetically buried in the topological insulator Bi2Te2Se by K Miyamoto, T Okuda, M Nurmamat, M Nakatake, H Namatame, M Taniguchi, E V Chulkov, K A Kokh, O E Tereshchenko, A Kimura

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Magnetic-impurity-induced modifications to ultrafast carrier dynamics in the ferromagnetic topological insulators Sb2−xVxTe3 by K Sumida, M Kakoki, J Reimann, M Nurmamat, S Goto, Y Takeda, Y Saitoh, K A Kokh, O E Tereshchenko, J Güdde, U Höfer, A Kimura

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Giant Magnetic Band Gap in the Rashba-Split Surface State of Vanadium-Doped BiTeI: A Combined Photoemission and Ab Initio Study by I. I. Klimovskikh, A. M. Shikin, M. M. Otrokov, A. Ernst, I. P. Rusinov, O. E. Tereshchenko, V. A. Golyashov, J. Sánchez-Barriga, A. Yu. Varykhalov, O. Rader, K. A. Kokh, E. V. Chulkov

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Impact of fs and ns pulses on indium and sulfur doped gallium selenide crystals by Z.-S. Feng, Z.-H. Kang, X.-M. Li, Zeng-Bin Wang, J.-Y. Gao, Yu. M. Andreev, V. V. Atuchin, K. A. Kokh, G. V. Lanskii, A. I. Potekaev, A. V. Shaiduko, V. A. Svetlichnyi

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Non-monotonic variation of the Kramers point band gap with increasing magnetic doping in BiTeI by A. M. Shikin, A. A. Rybkina, D. A. Estyunin, I. I. Klimovskikh, A. G. Rybkin, S. O. Filnov, A. V. Koroleva, E. V. Shevchenko, M. V. Likholetova, V. Yu. Voroshnin, A. E. Petukhov, K. A. Kokh, O. E. Tereshchenko, L. Petaccia, G. Di Santo, S. Kumar, A. Kimura, P. N. Skirdkov, K. A. Zvezdin, A. K. Zvezdin

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