White-light emission from a single heavy-atom-free molecule with thermochromism,mechanochromism and

来源 :2016第二届有机光电材料与器件国际会议 | 被引量 : 0次 | 上传用户：milksnake

【摘要】

：

【作者】

：

Bingjia Xu Zhan Yang Haozhong Wu Junru Chen Zhiyong Yang Yuan-Chun Wu Yi Zhang Chongjun Jin Po-Yen Lu Zhenguo Chi Siwei Liu Jiarui Xu Matthew P.Aldred

【机构】

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Guangdong Engineering Technology Research Center for High-performance Organic and Polymer Photoelect

【出处】

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2016第二届有机光电材料与器件国际会议

【发表日期】

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2016年5期

【关键词】

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thermochromism mechanochromism dual emission white-light emission

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　　Two heavy-atom-free luminophores(SHB2t and SDB2t)with simple molecular structures that both display white-light emission with prompt fluorescence and room temperature phosphorescence(RTP)in the solid-state.The impressive RTP of the luminophores is produced by the spin-orbit coupling of the sulfonyl oxygen atoms in addition to a synergistic effect of the strong intermolecular hydrogen bonding and the moderate singlet-triplet energy gaps(ΔEST).

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White-light emission from a single heavy-atom-free molecule with thermochromism,mechanochromism and

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