초록

나노스케일에서 일어나는 자화현상관련 연구임. 나노스케일에서 시분해 자성특성평가기술, 이미징 기술등의 측정인프라 확립. 많은 관심을 끌었던 교환바이어스(exchange-bias)현상등의 정적인 현상관련 연구에서 자구의 이동, 자성 소용돌이(magnetic vortex)의 잔화반전등의 동적 자성특성의 연구수행.세계최초로 2차원계의 magnetic bubblecade memry제안(특허출원)

Abstract ▼

Ⅳ. Results
- Study of various magnetic phenomena in nano-scale
- Establishment of the infra for the nano-scale spin charavterization technique including the time resolved technique and imaging
- Study from the static magnetic effect such as explanation on the origin of exchange bias effect

Ⅳ. Results
- Study of various magnetic phenomena in nano-scale
- Establishment of the infra for the nano-scale spin charavterization technique including the time resolved technique and imaging
- Study from the static magnetic effect such as explanation on the origin of exchange bias effect to the dynamic effect such as domain wall motion, magnetic vortex core reversal, magnetic bubble gyration.
- First demonstration of the two dimensional magnetic bubblecade memory