| 학회 |
한국고분자학회 |
| 학술대회 |
2016년 봄 (04/06 ~ 04/08, 대전컨벤션센터) |
| 권호 |
41권 1호 |
| 발표분야 |
분자전자 부문위원회 I |
| 제목 |
Organic thin-film transistors by using phase-separation of organic semiconductor and insulator polymer blends |
| 초록 |
Organic semiconductor and insulator polymer blends have been widely used in the fabrication of thin-film transistors (TFTs) to overcome the disadvantages of TFTs based on organic semiconductor. In this report, organic semiconductors were blended with insulator polymer and phase separation characteristics of the blend films were examined. When electrical characteristics of TFTs based on the blend films at the blend ratio of 1 (organic semiconductor): 3 (insulator polymer) were measured, field-effect mobilities were maintained. AFM images of the blend films exhibited unique phase separation structure, which is beneficial for vertical charge injection and lateral charge transport. This study provides a useful way to improve the electrical properties of TFTs while reducing cost of organic semiconductor. |
| 저자 |
이정훈1, 이위형2, 김윤희3
|
| 소속 |
1건국대, 2Konkuk Univ., 3경상대 |
| 키워드 |
Organic semiconductor; thin-film transistor; phase separation; blend
|
| E-Mail |
|
