화학공학소재연구정보센터
학회 한국공업화학회
학술대회 2013년 봄 (05/01 ~ 05/03, ICC JEJU)
권호 17권 1호
발표분야 포스터-나노
제목 Surface energy modulated, high-resolution microcontact printing of carbon nanomaterial thin films
초록 We report a novel method for the facile, time-saving and effectiveness patterning of high-resolution reduced graphene oxide (rGO) microstructures and single wall carbon nanotubes (SWCNT) on rigid or flexible substrates. Such sharp-edged carbon nanomaterial microstructures are made by enhancing the surface energies of carbon nanomaterial thin films and pre-patterned elastomeric stamps with the assistance of oxygen plasma. Using this technique, various shaped and well-defined carbon nanomaterial micropatterns are demonstrated. This plasma enhanced detachment patterning technique is extremely simple, effective, and easy to fabricate carbon nanomaterial micropatterns without any pressurization and/or heating. We have successfully fabricated high performance organic field-effect transistors (OFETs) based on the rGO micropatterns as source-drain electrode materials. Our patterning technique shows great potential for making future carbon material-based electronic devices.
저자 김남희1, 김범준2, 고영운1, 조정호2, 장석태1
소속 1중앙대, 2성균관대
키워드 micropatterning; rGO; CNT
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