Multiwavelength Anti-Kasha's Rule Emission on Self-Assembly of Azulene-Functionalized Persulfurated Arene

doi:10.1021/acs.jpcc.9b06731

	Multiwavelength Anti-Kasha's Rule Emission on Self-Assembly of Azulene-Functionalized Persulfurated Arene
	Gong, Yifan; Zhou, Yunyun; Yue, Bingbing; Wu, Bin; Sun, Ruyi; Qu, Sanyin; Zhu, Liangliang
刊名	JOURNAL OF PHYSICAL CHEMISTRY C
	2019-09-12
卷号	123 期号:36 页码:22511
ISSN号	1932-7447
DOI	10.1021/acs.jpcc.9b06731
文献子类	Article
英文摘要	Organic emitters that can give birth to emission from highly excited states have been of unique interest currently, whereas ways to strengthen the so-called anti-Kasha's rule emission at the chemistry level are still limited. Since the appearance and improvement of this emission pathway connects to the special potential of avoiding additional consumption from internal conversions and other forms of electronic relaxation processes, we here report the synthesis and photophysical study of a molecular structure consisting of cyanostyryl-modified azulene and hexathiobenzene core to exhibit a largely enhanced multiwavelength anti-Kasha's rule luminescence. Such an emission pathway in this compound can be effectively tuned and strengthened in response to the aggregation-induced emission effect as well as the fluorescence resonance energy transfer process, which totally allow a ca. 15-fold amplification of the quantum yield of this material as compared to the routine precursors. Moreover, the luminescence in this system can also be smartly regulated by many factors including protonation, light irradiation, and solution type. Enhanced emission can be maintained in the dye-doped polymer film, providing new visions for the development of advanced solid-state emissive materials.
WOS研究方向	Chemistry ; Science & Technology - Other Topics ; Materials Science
语种	英语
出版者	AMER CHEMICAL SOC
内容类型	期刊论文
源URL	[http://ir.sic.ac.cn/handle/331005/26840]
专题	中国科学院上海硅酸盐研究所
推荐引用方式 GB/T 7714	Gong, Yifan,Zhou, Yunyun,Yue, Bingbing,et al. Multiwavelength Anti-Kasha's Rule Emission on Self-Assembly of Azulene-Functionalized Persulfurated Arene[J]. JOURNAL OF PHYSICAL CHEMISTRY C,2019,123(36):22511.
APA	Gong, Yifan.,Zhou, Yunyun.,Yue, Bingbing.,Wu, Bin.,Sun, Ruyi.,...&Zhu, Liangliang.(2019).Multiwavelength Anti-Kasha's Rule Emission on Self-Assembly of Azulene-Functionalized Persulfurated Arene.JOURNAL OF PHYSICAL CHEMISTRY C,123(36),22511.
MLA	Gong, Yifan,et al."Multiwavelength Anti-Kasha's Rule Emission on Self-Assembly of Azulene-Functionalized Persulfurated Arene".JOURNAL OF PHYSICAL CHEMISTRY C 123.36(2019):22511.