| 학회 |
한국고분자학회 |
| 학술대회 |
2021년 가을 (10/20 ~ 10/22, 경주컨벤션센터) |
| 권호 |
46권 2호 |
| 발표분야 |
기능성 고분자 |
| 제목 |
Passivation with bithiolan Derivatives for Quantum Dot Electroluminescent Device |
| 초록 |
Quantum Dots (QD) have various advantages such as excellent light stability, clarity, lifetime, and low cost. However, defects on the surface of QD lead to a decrease in photoluminescent quantum yield. Ligand exchange can be used to reduce the surface defects of QDs. Here, we have designed and synthesized the molecules based on passivation of surface. The bithiolan segment can be used as an anchoring group and pentafluorophenyl group is one of the best to generate hydrophobic characteristics. The 1H nuclear magnetic resonance was utilized to understand the structure of molecules, and passivation was checked by Space charge limited electron and hole currents (SCLC). |
| 저자 |
이강혁, 김윤, Prem Prabhakaran, 김태동
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| 소속 |
한남대 |
| 키워드 |
Passivation; Perovskite; Quantum dots; electroluminescent devices
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| E-Mail |
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