Naphthyl-functionalized oligophenyls: Photophysical properties, film morphology, and amplified spontaneous emission
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- 作者：Lin Ma1 ; Zhaoxin Wu ; 1 ; zhaoxinwu@mail.xjtu.edu.cn" class="auth_mail" title="E-mail the corresponding author ; Ting Lei ; Yue Yu ; Fang Yuan ; Bo Jiao ; Xun Hou
- 关键词：Sterical dimensions ; Intermolecular interaction ; Amorphous film ; Amplified spontaneous emission ; Density functional theory
- 刊名：Optical Materials
- 出版年：2016
- 出版时间：April 2016
- 年：2016
- 卷：54
- 期：Complete
- 页码：37-44
- 全文大小：3436 K
文摘
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We reported three naphthyl-functionalized oligophenyls with ASE characteristics.
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Great sterical dimensions were obtained due to steric hindrance of bulky naphthyl.
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Great sterical dimensions prompted to weaken intermolecular interaction in solid films.
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Amorphous films were formed instead of crystalline films.
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High photoluminescence quantum yield were observed in amorphous films.