摘要
A novel oligomer (F1) based on 2,4-difluorobenzene and trifluorene was prepared and characterized. The experimental results showed that the new trifluorene containing 2,4-difluorobenzene had relative high photoluminescence quantum efficiency, up to 71.6%, compared with 42% of trifluorene (F0), and its maximum absorption and emission spectra took on some abnormal characteristics, which could both be attributed to the unique function of fluorine.
源语言 | 英语 |
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页(从-至) | 973-976 |
页数 | 4 |
期刊 | Journal of Fluorine Chemistry |
卷 | 127 |
期 | 7 |
DOI | |
出版状态 | 已出版 - 7月 2006 |
已对外发布 | 是 |