Clustering‐Induced White Light Emission from Carbonized Polymer Dots. Issue 5 (5th May 2021)

• Record Type: Journal Article
• Authors: Liu, Bin; Chen, Zheng; Chu, Bo; Wang, Ya-Ling; Li, Ning; Zhang, Huinian; Yang, Yongzhen; Hu, Shengliang; Zhang, Xing-Hong
• Is Part Of: Advanced photonics research. Volume 2:Issue 5(2021)
• Page Start: n/a
• Page End: n/a
• Publication Date: 2021-05-05
• Subjects: Photonics -- Periodicals; 621.36505
• DOI: 10.1002/adpr.202170016
• Languages: English
• ISSNs: 2699-9293

Abstract

Abstract : White Light‐Emitting Carbon Dots In article number 2000161, Bin Liu, Xing‐Hong Zhang, and co‐workers prepare a white‐light‐emitting carbonized polymer dot by a solvothermal method. A multi‐cluster‐induced luminescence mechanism is proposed to account for the observed luminescence. Loose clusters formed from hydroxyurethane and C=N bonds emit blue light, whereas compact clusters generated through interactions between the hydroxyurethane and C=N bonds of poly(hydroxyurethane) and carbon cores emit yellow light, thereby leading to white light emission.