| 학회 |
한국고분자학회 |
| 학술대회 |
2013년 가을 (10/11 ~ 10/12, 창원컨벤션센터) |
| 권호 |
38권 2호 |
| 발표분야 |
고분자구조 및 물성 |
| 제목 |
Thermoelectric property of graphene-nanomesh from block copolymers self-assembly. |
| 초록 |
The graphene is a monolayer of carbon atoms arranged in a 2D honeycomb structure, has been high electrical and thermal conductivity. Many studies have shown that theoretically calculated about the thermoelectric property of nanoscale graphene nanoribbons or superlattice structures. This nanoscale superlattice structure can control the phonon scattering in the graphene structures and reduced the thermal conductivity, but it is fairly hard to prove experimentally. Therefore, we fabricated the sub-20nm graphene-nanomesh with high-quality monolayer graphene by chemical vapor deposition (CVD), self-assembly of spherical block copolymers and O2 plasma etching. We experimentally measured the electrical and thermoelectric property as a function of temperature. The properties of graphene-nanomesh are confirmed throughout scanning electron microcopy (SEM), atomic force microscopy (AFM) and Raman spectroscopy. |
| 저자 |
유호연1, 최재유1, 김희숙1, 김우년2, 손정곤1
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| 소속 |
1한국과학기술(연), 2고려대 |
| 키워드 |
graphene; block copolymer
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| E-Mail |
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