Photoswitchable Upconversion Luminescence of Rare-Earth Nanophosphors   with Covalently Grafted Spiropyran

doi:10.1002/asia.201200446

CORC > 北京大学 > 化学与分子工程学院

	Photoswitchable Upconversion Luminescence of Rare-Earth Nanophosphors with Covalently Grafted Spiropyran
	Zhang, Chao ; Xu, Chun-Hu ; Sun, Ling-Dong ; Yan, Chun-Hua
刊名	chemistry an asian journal
	2012
关键词	energy transfer luminescence switch photochromism spiro compounds upconverting nanophosphors REWRITABLE OPTICAL STORAGE PHOTOCHROMIC DIARYLETHENE FLUORESCENT NANOPARTICLES NONDESTRUCTIVE READOUT MOLECULAR SWITCHES MEMORIES LIGHT PHOTOISOMERIZATION MODULATION COMPLEXES
DOI	10.1002/asia.201200446
英文摘要	Going hybrid: A hybrid nanostructure comprising dual-emissive rare-earth upconverting nanophosphors and a photochromic spiropyran has been fabricated. The spiropyran could reversibly switch the green emission of the UCNPs, and covalent grafting guarantees a high efficiency of energy transfer, a relatively large on/off ratio, and a good durability. Copyright ? 2012 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.; Chemistry, Multidisciplinary; SCI(E); EI; 8; ARTICLE; 10; 2225-2229; 7
语种	英语
内容类型	期刊论文
源URL	[http://ir.pku.edu.cn/handle/20.500.11897/231233]
专题	化学与分子工程学院
推荐引用方式 GB/T 7714	Zhang, Chao,Xu, Chun-Hu,Sun, Ling-Dong,et al. Photoswitchable Upconversion Luminescence of Rare-Earth Nanophosphors with Covalently Grafted Spiropyran[J]. chemistry an asian journal,2012.
APA	Zhang, Chao,Xu, Chun-Hu,Sun, Ling-Dong,&Yan, Chun-Hua.(2012).Photoswitchable Upconversion Luminescence of Rare-Earth Nanophosphors with Covalently Grafted Spiropyran.chemistry an asian journal.
MLA	Zhang, Chao,et al."Photoswitchable Upconversion Luminescence of Rare-Earth Nanophosphors with Covalently Grafted Spiropyran".chemistry an asian journal (2012).