| 학회 |
한국고분자학회 |
| 학술대회 |
2007년 가을 (10/11 ~ 10/12, 일산킨텍스) |
| 권호 |
32권 2호 |
| 발표분야 |
플렉서블 일렉트로닉스와 고분자재료 |
| 제목 |
Electrochemical Deposition of Carbazole End-Capped Ir-Dendrimer: Alternate Technique for the Fabrication of Organic Light-Emitting Devices |
| 초록 |
Iridium(III)-encapsulated dendrimers with ancillary ligand tethered to the CBP dendritic unit were synthesized and investigated for their photo-physical properties. A large enhancement in electroluminescence performance was observed by using these dendrimers as host/dopant hybrid materials in layered emitting diodes. In particular, the prepared red emitting dendrimers exhibit novel electrochemical behavior in which the electrochemical deposition is controlled by dendrite generation. The deposited layers remained intact in the depositing solvent such as methylene chloride, maintaining its photophysical properties. These results demonstrate the suitability of this electrochemical deposition technique for use in the construction of multi-layer OLEDs, which cannot be fabricated via conventional spin-coating with a polymeric precursor. |
| 저자 |
손호진, 한원식, 고재중, 강상욱
|
| 소속 |
고려대 |
| 키워드 |
Electrodeposition; Dendrimer; OLEDs
|
| E-Mail |
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