Electric field modulation of tunneling anisotropic magnetoresistance across the Schottky interface of Ni/Nb-doped SrTiO3at room temperature: Proceedings Volume 10732, Spintronics XI; 107323B (2018)

A. Das, Vincent M. Goossens, A. S. Goossens, T. Banerjee*

*Corresponding author voor dit werk

OnderzoeksoutputAcademicpeer review

Samenvatting

An electric field modulation of tunneling anisotropic magnetoresistance (TAMR) is reported at the Schottky interface of Ni and Nb-doped SrTiO3 at room temperature. TAMR response as high as 0.11% is observed in the bias dependence. A bias is applied across the Schottky junction whose variation also modulates the built-in electric field across the interface. This is simulated from the electrostatic modelling across the Schottky interface. Strength of the TAMR response and its modulation with electric field is strongly dependent on the large dielectric permittivity of SrTiO3at room temperature and on the modulation of the Rashba spin-orbit field across the Schottky interface respectively. This experiment, shows an unique method to store and manipulate spin states by an electric field across the Schottky interface.

Originele taal-2English
TitelSpintronics XI
RedacteurenJean-Eric Wegrowe, Henri-Jean Drouhin, Manijeh Razeghi, Henri Jaffres
UitgeverijSPIE
ISBN van elektronische versie9781510620353
DOI's
StatusPublished - 2018
EvenementSpintronics XI - San Diego, United States
Duur: 19-aug.-201823-aug.-2018

Publicatie series

NaamProceedings of SPIE - The International Society for Optical Engineering
Volume10732
ISSN van geprinte versie0277-786X
ISSN van elektronische versie1996-756X

Conference

ConferenceSpintronics XI
Land/RegioUnited States
StadSan Diego
Periode19/08/201823/08/2018

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