2024-03-29T14:50:46Zhttp://digital.csic.es/dspace-oai/requestoai:digital.csic.es:10261/1027582019-02-27T12:00:04Zcom_10261_115com_10261_3col_10261_368
2014-10-01T08:55:33Z
urn:hdl:10261/102758
The gigantic Rashba effect of surface states energetically buried in the topological insulator Bi2Te2Se
Miyamoto, Koji
Okuda, Taichi
Nurmamat, Munisa
Nakatake, M.
Namatame, H.
Taniguchi, M.
Chulkov, Eugene V.
Kokh, Konstantin A.
Tereshchenko, Oleg E.
Kimura, A.
Japan Society for the Promotion of Science
Ministry of Education and Science of the Russian Federation
Russian Foundation for Basic Research
Topologial insulator
Spin-ARPES
Gigantic Rashba effect
Content from this work may be used under the terms of the Creative Commons Attribution 3.0 licence.
We have clarified that a topological insulator, Bi2Te 2Se, shows two surface states with gigantic Rashba-type spin-splitting located at a binding energy deeper than the topological surface state. The magnitude of the Rashba parameter, as well as the momentum splitting, is found to be large enough to realize a number of nanometer-sized spintronic devices. This novel finding paves the way to studies of gigantic Rashba systems that are suitable for future spintronic applications. © 2014 IOP Publishing Ltd and Deutsche Physikalische Gesellschaft.
2014-10-01T08:55:33Z
2014-10-01T08:55:33Z
2014
2014-10-01T08:55:33Z
artículo
New Journal of Physics 16: 065016 (2014)
http://hdl.handle.net/10261/102758
10.1088/1367-2630/16/6/065016
http://dx.doi.org/10.13039/501100001691
http://dx.doi.org/10.13039/501100003443
http://dx.doi.org/10.13039/501100002261
eng
Publisher's version
http://dx.doi.org/10.1088/1367-2630/16/6/065016
http://creativecommons.org/licenses/by/3.0/
openAccess
Institute of Physics Publishing