Peptide assembly assisted triplet-triplet annihilation photon upconversion in non-deoxygenated water

doi:10.1039/d0bm00231c

	Peptide assembly assisted triplet-triplet annihilation photon upconversion in non-deoxygenated water
	Tian, Yajie 2; Li, Jieling 1; Zhao, Luyang 1; Zhang, Xianglan 2; Wang, Anhe 1; Jian, Honglei 1; Bai, Shuo 1; Yan, Xuehai 1
刊名	BIOMATERIALS SCIENCE
	2020-06-07
卷号	8 期号:11 页码:3072-3077
ISSN号	2047-4830
DOI	10.1039/d0bm00231c
英文摘要	Triplet-triplet annihilation upconversion (TTA-UC) has great potential in many fields. However, a stable TTA-UC system with adjustable UC efficiency in non-deoxygenated water is still in urgent demand. Here, the first example of short peptide-tuned UC luminescence in water is reported. With only a small amount of peptides, UC chromophores can assemble into tetrahedral microrods with adjustable size and UC efficiency. Successful TTA-UC luminescence of these microrods in water is achieved due to the regular and dense organization of molecular upconversion chromophores tuned by peptides, which allows rapid triplet exciton migration, avoids aggregation-induced quenching and screens molecular oxygen to upconversion chromophores.
资助项目	National Natural Science Foundation of China[21774132] ; National Natural Science Foundation of China[21703253] ; National Natural Science Foundation of China[21703252] ; National Natural Science Fund BRICS STI Framework Programme[51861145304] ; Key Research Program of Frontier Sciences of Chinese Academy of Sciences (CAS)[QYZDB-SSW-JSC034]
WOS关键词	LIGHT
WOS研究方向	Materials Science
语种	英语
出版者	ROYAL SOC CHEMISTRY
WOS记录号	WOS:000539368700005
资助机构	National Natural Science Foundation of China ; National Natural Science Fund BRICS STI Framework Programme ; Key Research Program of Frontier Sciences of Chinese Academy of Sciences (CAS)
内容类型	期刊论文
源URL	[http://ir.ipe.ac.cn/handle/122111/41052]
专题	中国科学院过程工程研究所
通讯作者	Bai, Shuo; Yan, Xuehai
作者单位	1.Chinese Acad Sci, State Key Lab Biochem Engn, Inst Proc Engn, 1 North 2nd St, Beijing 100190, Peoples R China 2.China Univ Min & Technol, Sch Chem & Environm Engn, 1 D-11,Xueyuan Rd, Beijing 100083, Peoples R China
推荐引用方式 GB/T 7714	Tian, Yajie,Li, Jieling,Zhao, Luyang,et al. Peptide assembly assisted triplet-triplet annihilation photon upconversion in non-deoxygenated water[J]. BIOMATERIALS SCIENCE,2020,8(11):3072-3077.
APA	Tian, Yajie.,Li, Jieling.,Zhao, Luyang.,Zhang, Xianglan.,Wang, Anhe.,...&Yan, Xuehai.(2020).Peptide assembly assisted triplet-triplet annihilation photon upconversion in non-deoxygenated water.BIOMATERIALS SCIENCE,8(11),3072-3077.
MLA	Tian, Yajie,et al."Peptide assembly assisted triplet-triplet annihilation photon upconversion in non-deoxygenated water".BIOMATERIALS SCIENCE 8.11(2020):3072-3077.