The 69th JSAP Spring Meeting 2022

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10 Spintronics and Magnetics » 10.1 Emerging materials in spintronics and magnetics (including fabrication and characterization methodologies)

[22p-E205-1~16] 10.1 Emerging materials in spintronics and magnetics (including fabrication and characterization methodologies)

Tue. Mar 22, 2022 1:45 PM - 6:15 PM E205 (E205)

Shinobu Ohya(Univ. of Tokyo), Munetoshi Seki(Univ. of Tokyo), Jobu Matsuno(Osaka Univ.)

4:00 PM - 4:15 PM

△ [22p-E205-9] TMR effect of Heusler alloy Co2FeAl electrode-MTJ fabricated by MBE

〇Takayuki Hojo1, Mikihiko Oogane1, Masakiyo Tsunoda1, Nobuki Tezuka1, Yasuo Ando1 (1.Tohoku Univ.)

Keywords:tunnel magnetoresistance effect

室温で大きなTMR比を実現することが実用上の課題であるホイスラー合金電極のMTJを、MBE法を用いて作製し、そのTMR比を評価したので、その結果について報告する。