원문정보
Synthesis and Optical Chracterization of 1,1-Difunctioanl-2,3,4,5-Tetraphenylsilole
초록
영어
Siloles of considerable current interest, both because of their unusual electronic properties and because of their possible application as electron-transporting materials in devices such as light-emitting diodes (LED’s) and chemical sensor. Siloles have been characterized by NMR, FT-IR, and UV-vis absorption spectroscopy. Their optical characteristics have been also investigated using photoluminescence spectroscopy. Thus siloles exhibit a low reduction potential and a low-lying LUMO energy level, attributed to σ*-π* conjugation arising from the interaction between the σ* orbital of the sigma-bonded silicon atom and the π* orbital of the butadiene moiety of the ring.
목차
1. 서론
2. 실험
2.1. 실험장치
2.2. 1,1-Dichloro-2,3,4,5-tetraphenyl-1H-silole의 합성
2.3. 1,1-Diethynyl-2,3,4,5-tetraphenyl-1H-silole의 합성
2.4. 1,1-Di(prop-1-ynyl)-2,3,4,5-tetraphenyl- 1Hsilole의합성
2.5. 1,1-Bis(2-phenylethynyl)-2,3,4,5-tetraphenyl-1H-silole의 합성
3. 결과 및 고찰
3.1. 발광소재의 연구
4. 결론
참고문헌