Giant Spin-flop magnetoresistance in a collinear antiferromagnetic tunnel junction.
Release time:2025-07-28
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- Journal:
- Nat Commun
- Abstract:
- 团队在全外延 RuO₂/MgO/RuO₂隧道结中，借助自旋翻转隧道各向异性磁电阻实现了共线反铁磁性的电学探测，室温下测得该磁电阻比值达 60%，且其各向异性纵向磁电阻强度可通过外磁场方向调控。该研究证实了 RuO₂的反铁磁性及相关隧穿磁电阻效应，证明 RuO₂是磁性存储的优质候选材料，为后摩尔时代高性能磁存储器研发奠定了基础
- First Author:
- shijiexu*,et.al
- Translation or Not:
- no
- Date of Publication:
- 2025-07-28