| 학회 | 한국고분자학회 |
| 학술대회 | 2002년 가을 (10/11 ~ 10/12, 군산대학교) |
| 권호 | 27권 2호, p.68 |
| 발표분야 | 고분자 가공/블렌드 |
| 제목 | The Effect of Electric Field on The Reactive Polymer Interface |
| 초록 | Electric fields were used to enhance thermal fluctuations at the interface between two thin liquid films or liquid/air films. Electrically induced instability can be used to control the size scale of morphologies. For instance, hexagonally-packed structure with well-defined wavelength was generated from liquid/air and immiscible liquid/liquid thin films if electric field was applied to the system. Here, we applied the electric field to reactive blend systems with various amounts of in-situ compatibilizers. Each polymer layer was spin-coated from solution onto silicon wafer which plays as one of the electrodes (lower electrode). Indium-thin-oxide (ITO)-coated glass (upper electrode) was mounted on top of the reactive polymer thin films. This geometry allowed us to observe directly temporal evolution of interfacial morphology of the reactive polymer thin films under the electric field. The surface morphology during reaction was also investigated by using atomic force microscope (AFM) |
| 저자 | 채승훈, 정운용, 김진곤 |
| 소속 | 포항공과대 |
| 키워드 | |
| VOD | VOD 보기 |
