Small molecule-doped organic crystals towards long-persistent luminescence in water and air. Issue 15 (12th April 2021)

• Record Type: Journal Article
• Authors: Muleta, Desissa Yadeta; Song, Jiawei; Feng, Wenhui; Wu, Ruitao; Zhou, Xueqin; Li, Wei; Wang, Lichang; Liu, Dongzhi; Wang, Tianyang; Hu, Wenping
• Is Part Of: Journal of materials chemistry. Volume 9:Issue 15(2021)
• Page Start: 5093
• Page End: 5097
• Publication Date: 2021-04-12
• Subjects: Materials -- Periodicals; Chemistry, Analytic -- Periodicals; Optical materials -- Research -- Periodicals; Electronics -- Materials -- Research -- Periodicals; 543.0284
• DOI: 10.1039/d1tc00706h
• Languages: English
• ISSNs: 2050-7526

Abstract

Abstract : A doped-crystalline material based on two organic small molecules exhibits visible long-persistent luminescence performance in aqueous solution or in air. Abstract : Organic long-persistent luminescent materials can be easily quenched in aqueous solutions or air, which limits their wide applications. Here we report novel doped organic crystals to overcome this challenge. The stable LPL performance of this crystalline material is visible for over 8 s and can be maintained for at least three months even in aqueous solution or in air.