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Filtering by: Keyword tunnel magnetoresistance

Improvement of magnetic field detectivity in electrical 1/f noise-dominated tunnel magnetoresistive sensors by AC magnetic field modulation technique

Description/Abstract:

Suppression of 1/f noise in tunnel magnetoresistance (TMR) sensors is a central issue in the realization of magnetic field sensors with u...

Keyword:

1/f noise, magnetic sensor, noise, and tunnel magnetoresistance

Resource Type:

Article

Author:

Tomoya Nakatani, Hirofumi Suto, Prabhanjan D. Kulkarni, Hitoshi Iwasaki, and Yuya Sakuraba

Journal:

JOURNAL OF APPLIED PHYSICS

Date Uploaded:

23/01/2024

Date Modified:

16/02/2024
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