Direct visualization of current-induced spin accumulation in topological insulators.

Volume: 9, Issue: 1, Pages: 1 - 6
Published: Jun 27, 2018
Abstract
Charge-to-spin conversion in various materials is the key for the fundamental understanding of spin-orbitronics and efficient magnetization manipulation. Here we report the direct spatial imaging of current-induced spin accumulation at the channel edges of Bi2Se3 and BiSbTeSe2 topological insulators as well as Pt by a scanning photovoltage microscope at room temperature. The spin polarization is along the out-of-plane direction with opposite...
Paper Details
Title
Direct visualization of current-induced spin accumulation in topological insulators.
Published Date
Jun 27, 2018
Volume
9
Issue
1
Pages
1 - 6
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