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초록
We report on the transport and magnetic properties of graphene annealed at 800 degrees C under an Ar atmosphere. Temperature dependence of resistivity of the annealed graphene shows that the ferromagnetic Curie temperature can be observed from the magnetoimpurity model. The Curie temperature is 220 K for the annealed graphene.
키워드
SEMICONDUCTORS; PHASE
- 제목
- Resistivity peaks and magnetic properties of an annealed graphene
- 저자
- Park, Chang-Soo; Zhao, Yu; Kim, Heetae; Shon, Yoon; Kim, Eun Kyu
- 발행일
- 2014-09
- 유형
- Article
- 권
- 50
- 호
- 85
- 페이지
- 12930 ~ 12932