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Fingerprint Dive into the research topics where Константин Александрович Кох is active. These topic labels come from the works of this person. Together they form a unique fingerprint.

  • 27 Similar Profiles
insulators Физика и астрономия
Fermi level Химические соединения
electronic structure Физика и астрономия
cones Физика и астрономия
synchrotron radiation Физика и астрономия
Photoelectron spectroscopy Химические соединения
photoelectric emission Физика и астрономия
Synchrotron radiation Химические соединения

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Research Output 2015 2019

  • 282 Citations
  • 9 h-Index
  • 36 статья
  • 2 статья в сборнике материалов конференции

Dirac gap opening and Dirac-fermion-mediated magnetic coupling in antiferromagnetic Gd-doped topological insulators and their manipulation by synchrotron radiation

Shikin, A. M., Estyunin, D. A., Surnin, Y. 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., 18 Mar 2019, In : Scientific Reports. 9, 1, p. 4813 17 p., 4813.

Research output

Open Access
Photoelectron Spectroscopy
Circular Dichroism
photoelectric emission
magnetic properties
3 Citations (Scopus)
synchrotron radiation
laser beams
4 Citations (Scopus)

Electronic and spin structure of the wide-band-gap topological insulator: Nearly stoichiometric Bi2 Te2 S

Annese, E., Okuda, T., Schwier, E. F., Iwasawa, H., Shimada, K., Natamane, M., Taniguchi, M., Rusinov, I. P., Eremeev, S. V., Kokh, K. A., Golyashov, V. A., Tereshchenko, O. E., Chulkov, E. V. & Kimura, A., 10 May 2018, In : Physical Review B. 97, 20, 205113.

Research output

Spin polarization
Surface states
Fermi level
Energy gap

Enhanced surface state protection and band gap in the topological insulator PbBi4Te4S3

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., Голяшов, В. А., Кох, К. А., Терещенко, О. Е., Чулков, Е. В., Okuda, T. & Kimura, A., 1 Oct 2018, In : PHYSICAL REVIEW MATERIALS. 2, p. 104201

Research output

Activities 2018 2018

  • 7 выступление с устной презентацией
  • 3 выступление с приглашенным докладом/лекцией
  • 1 Другое

Photo-induced surface Dirac states of topological insulators

A. Kimura (Keynote speaker), T. Yoshikawa (Speaker), K. Sumida (Speaker), Y. Ishida (Speaker), J. Chen (Speaker), M. Nurmamat (Speaker), Константин Александрович Кох (Speaker), Олег Евгеньевич Терещенко (Speaker), S. Shin (Speaker)
16 Jul 201819 Jul 2018