Electric Field Control of Spin Lifetimes in Nb-SrTiO3 by Spin-Orbit Fields

URN to cite this document:: urn:nbn:de:bvb:355-epub-349070
DOI to cite this document:: 10.5283/epub.34907

Kamerbeek, M. ; Högl, Petra ; Fabian, Jaroslav

; Banerjee, Tamalika

Preview

PDF - Published Version
(448kB)

Date of publication of this fulltext: 28 Nov 2016 12:53

Alternative links to fulltext:DOI

Details

Preview

Indexed in

Export bibliographical data

Abstract

We show electric field control of the spin accumulation at the interface of the oxide semiconductor Nb-SrTiO3 with Co/AlOx spin injection contacts at room temperature. The in-plane spin lifetime tau(parallel to), as well as the ratio of the out-of-plane to in-plane spin lifetime tau(perpendicular to)/tau(parallel to), is manipulated by the built-in electric field at the semiconductor surface, ...