학회 | 한국공업화학회 |
학술대회 | 2007년 봄 (05/11 ~ 05/12, 계명대학교) |
권호 | 11권 1호 |
발표분야 | 정보전자소재 |
제목 | Improvement of hole injection property of ITO surface via grafting self assembled monolayer with conjugated structure |
초록 | We have synthesized 4'-nitrobiphenyl-4-carboxylic acid (NBCA) and fabricated the holeonly device consisting of ITO/NBCA SAM/TPD (1500 Å)/Al (500 Å). The prepared hole only device with NBCA exhibited lower turn on-voltage than the device with 4-nitrobenzoic acid (NBA), which resulted from the lower surface energy, higher surface density, and the increase of compatibility with TPD. |
저자 | 김동휘, 이성구, 오세용 |
소속 | 서강대 |
키워드 | Self assembled monolayer; NBCA; Organic light emitting diode; hole only device |