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Filtering by: Author Zhenchao Wen

631% room temperature tunnel magnetoresistance with large oscillation effect in CoFe/MgO/CoFe(001) junctions

Description/Abstract:

We demonstrate tunnel magnetoresistance (TMR) ratios of up to 631% at room temperature (RT) using CoFe/MgO/CoFe(001) epitaxial magnetic t...

Keyword:

MgO, TMR, epitaxial growth, magnetic tunnel junctions, spintronics, and tunnel magnetoresistance

Resource Type:

Article

Author:

Thomas Scheike, Zhenchao Wen, Hiroaki Sukegawa, and Seiji Mitani

Journal:

APPLIED PHYSICS LETTERS

Date Uploaded:

05/01/2024
Spin Seebeck effect mediated reversal of vortex-Nernst effect in superconductor-ferromagnet bilayers

Description/Abstract:

We report on the observation of sign reversal of vortex-Nernst effect in epitaxial NbN/Fe bilayers deposited on MgO (001) substrates. Str...

Keyword:

Spin Seebeck efect, Superconductor‑ferromagnet bilayers, and Vortex‑Nernst efect

Resource Type:

Article

Author:

Himanshu Sharma, Zhenchao Wen, and Masaki Mizuguchi

Journal:

Scientific Reports

Date Uploaded:

25/11/2023