Size effect in the kinetic properties in "sized" films of Bi2Se3topological insulator

V. V. Chistyakov, A. N. Domozhirova, J. C.A. Huang, V. V. Marchenkov

Research output: Contribution to journalConference articlepeer-review

Abstract

The Hall resistivity and magnetoresistivity of topological insulator Bi2Se3 thin films with a thickness from 30 nm to 75 nm in the temperature range from 4.2 to 80 K and magnetic fields of up to 10 T were measured. A size effect in the kinetic properties of bismuth selenide films was studied, i.e. a dependence of the Hall coefficient and magnetoconductivity of film dimensions. It was suggested that a similar size effect should be observed in other kinetic electronic properties, both of topological insulators and topological semimetals.

Original languageEnglish
Article number012147
JournalJournal of Physics: Conference Series
Volume1695
Issue number1
DOIs
Publication statusPublished - 2020 Dec 28
Event7th International School and Conference "SaintPetersburg OPEN 2020" on Optoelectronics, Photonics, Engineering and Nanostructures - Saint Petersburg, Russian Federation
Duration: 2020 Apr 272020 Apr 30

All Science Journal Classification (ASJC) codes

  • Physics and Astronomy(all)

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