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Filtering by: Author Keisuke Masuda Funder Japan Science and Technology Agency Funder Japan Society for the Promotion of Science

First-principles study on magnetic tunneling junctions with semiconducting CuInSe2and CuGaSe2barriers

Description/Abstract:

半導体バリアCuInSe2、CuGaSe2を持つ磁気トンネル接合の伝導特性を第一原理計算によって調べた。その結果、両トンネル接合でΔ1状態の波動関数のコヒーレントトンネル現象が生じ、高いMR比が得られることが分かった。

Keyword:

Magnetic tunnel junction, Spintronics, and Tunnel magnetoresistance

Resource Type:

Article

Author:

Keisuke Masuda and Yoshio Miura

Journal:

Japanese Journal of Applied Physics

Date Uploaded:

11/04/2024
Band-folding-driven high tunnel magnetoresistance ratios in (111)-oriented junctions with <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML"><mml:msub><mml:mi>SrTiO</mml:mi><mml:mn>3</mml:mn></mml:msub></mml:math> barriers

Description/Abstract:

We theoretically study the tunnel magnetoresistance (TMR) effect in novel (111)-oriented magnetic tunnel junctions (MTJs) with SrTiO3 bar...

Keyword:

Magnetic tunnel junction, Spintronics, and Tunnel magnetoresistance

Resource Type:

Article

Author:

Keisuke Masuda, Hiroyoshi Itoh, Yoshiaki Sonobe, Hiroaki Sukegawa, Seiji Mitani, and Yoshio Miura

Journal:

Physical Review B

Date Uploaded:

11/04/2024

Date Modified:

11/04/2024