학회 |
한국고분자학회 |
학술대회 |
2013년 봄 (04/11 ~ 04/12, 대전컨벤션센터) |
권호 |
38권 1호 |
발표분야 |
대학원생 구두발표(발표10분) |
제목 |
Surface energy engineered, high-resolution micropatterning of carbon nanomaterial thin films |
초록 |
We report a novel process for the facile and effectiveness patterning of high-resolution reduced graphene oxide (rGO) microstructures and single wall carbon nanotubes (SWCNT) on rigid or flexible substrates. Such well-defined carbon nanomaterial micropatterns are made by enhancing the surface energies of carbon nanomaterial thin films and pre-patterned elastomeric molds with the assistance of oxygen plasma. Using this technique, various shaped and sharp-edged 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 promise for making future carbon material-based electronic devices. |
저자 |
김남희1, 김범준2, 고영운1, 조정호2, 장석태1
|
소속 |
1중앙대, 2성균관대 |
키워드 |
rGO; SWNT; micropatterning
|
E-Mail |
|