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  • 2026.02.11() 17:48
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, ڱ  ƮƮδн Ը

2025-05-08() 12:43
[̵ ]б (żк) ̱ ӽ , ̿ ָ ܺ ڱ ¸ ڱ (helical magnetic phase) ϴ ο Ŀ Ըߴ.

η ̰(Lorentz Transmission Electron Microscopy, LTEM) ̿Ͽ, ڱ (topological magnetic defects) Ͽ  ڱⱸ ٲٴ ǽð ʷ, ̷θ ȵƴ ߴ.

Ư, ڱ (Q-vector) ̷ Ӱ (critical stress) ޶, -(break-and-reconnect) Ǵ Ȱ-Ҹ(dislocation gliding-annihilation) ݼ Ҽ ϸ鼭 Ư ڱ ȯ ߻ ´. ư, ̷ Dzyaloshinskii-Moriya ȣۿ(DMI) ̹漺(anisotropy) ֵȴٴ ùķ̼ ؼ ߴ.

ڼ Ḧ ܺ ڱ ִ ƮƮδн(straintronics) Ը̶ й ǹ̰ ũ, Ʈδн , е ֹ߼ ޸, θ ߿ ȴ.
         ٸ
̰ȣ ǿ, Ư ⸶
ȣ ǿ, ȣƯ塯 ⸶ 𡦡 α 500 ʱ Ǽ
, 翡 ; ϴ 7
δ ȸ ǿ, Ϻΰʾȡ
žȱ, ŷ
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