학회 |
한국고분자학회 |
학술대회 |
2011년 봄 (04/07 ~ 04/08, 대전컨벤션센터) |
권호 |
36권 1호 |
발표분야 |
그래핀 과학과 기술 |
제목 |
Sustainable graphene growth and electronics |
초록 |
Since direct formation of large, patterned graphene layers on active electronic devices without any physical transfer process is an ultimate important research goal for practical applications, we first developed a cost-effective, scalable and sustainable process to form graphene films from solution-processed common polymers directly on a inert SiO2/Si substrate, which have great advantages due to their simple, inexpensive, and safer process. We obtained few-layer graphene by heating the thin polymer films covered with a metal capping layer in a high temperature furnace under low vacuum in an Ar/H2 atmosphere. We also present highly efficient organic light-emitting diodes using graphene anode for solid-state lighting devices, which outperforms the devices using a conventional indium tin oxide anode. |
저자 |
변선정1, 한태희1, 임현섭1, 오상호2, 안종현3, 최희철1, 이태우1
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소속 |
1포항공과대, 2포항공과해학교 신소재공학과, 3성균관대 |
키워드 |
그래핀; 직접성장; OLED
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E-Mail |
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