| 학회 |
한국고분자학회 |
| 학술대회 |
2018년 가을 (10/10 ~ 10/12, 경주컨벤션센터) |
| 권호 |
43권 2호 |
| 발표분야 |
분자전자 부문위원회 II |
| 제목 |
Molecularly engineered surfactant that establish the design criteria for eco-friendly process |
| 초록 |
In the field of miniemulsion process, anionic surfactant such as sodium dodecyl sulfate (SDS) were mainly used to fabricate colloids from polymer semiconductors. However, this conventional surfactant doesn’t form emulsions easily when using small amount of surfactants and is hard to eliminate by post-washing process once a thin film is formed. As a result, the resulting films show poor electrical performance. To overcome this issue, we have developed a surfactant with improved chemical structure for high performance devices. The physicochemical properties of this surfactant has been designed through various simulations. The developed cationic surfactant can form mini-emulsion with only small number of surfactants and is easily eliminated from deposited thin film by using eco-friendly solvent with good penetration, and based on this, high performance devices have been developed. |
| 저자 |
조장환, 강민균, 김주희, Neethipathi Deepan Kumar, 정대성
|
| 소속 |
대구경북과학기술원 |
| 키워드 |
colloid; polymer semiconductor; surfactant
|
| E-Mail |
|
