Change of the topological surface states induced by ferromagnetic metals deposited on BiSbTeSe2

A. K. Kaveev, A. N. Terpitskiy, O. E. Tereshchenko, V. A. Golyashov, D. A. Estyunin, A. M. Shikin, E. F. Schwier

Research output: Contribution to journalConference articlepeer-review

Abstract

The energy gap was revealed in the Dirac cone of the BiSbTeSe2 topological insulator after the submonolayer deposition of a ferromagnetic metal. As a ferromagnet, cobalt and manganese were used. Such way of the energy gap opening is novel in comparison to the bulk ferromagnetic doping of topological insulators.

Original languageEnglish
Article number012095
JournalJournal of Physics: Conference Series
Volume1697
Issue number1
DOIs
Publication statusPublished - 17 Dec 2020
EventInternational Conference PhysicA.SPb 2020 - Saint Petersburg, Russian Federation
Duration: 19 Oct 202023 Oct 2020

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