Issue 22, 2020

Ultralong lifetime room temperature phosphorescence and dual-band waveguide behavior of phosphoramidic acid oligomers

Abstract

In recent years, some natural and synthetic non-conjugated luminescence systems have attracted much attention. However, the phosphorescence properties of these materials are generally not very satisfactory due to the lack of special molecular design. In this work, phosphoramidic acid is introduced into the oligomer matrix to construct a non-conjugated photoluminescence system with ultralong phosphorescence lifetimes up to 376.5 and 776.9 ms and high phosphorescence quantum yield (4.6–10.5%). At the same time, the new system also displays good thermo-processing properties, vitreous solid and optical waveguide behavior.

Graphical abstract: Ultralong lifetime room temperature phosphorescence and dual-band waveguide behavior of phosphoramidic acid oligomers

Supplementary files

Article information

Article type
Paper
Submitted
07 Mar 2020
Accepted
04 May 2020
First published
04 May 2020

J. Mater. Chem. C, 2020,8, 7330-7335

Ultralong lifetime room temperature phosphorescence and dual-band waveguide behavior of phosphoramidic acid oligomers

Z. Liu, X. Chen and W. J. Jin, J. Mater. Chem. C, 2020, 8, 7330 DOI: 10.1039/D0TC01190H

To request permission to reproduce material from this article, please go to the Copyright Clearance Center request page.

If you are an author contributing to an RSC publication, you do not need to request permission provided correct acknowledgement is given.

If you are the author of this article, you do not need to request permission to reproduce figures and diagrams provided correct acknowledgement is given. If you want to reproduce the whole article in a third-party publication (excluding your thesis/dissertation for which permission is not required) please go to the Copyright Clearance Center request page.

Read more about how to correctly acknowledge RSC content.

Social activity

Spotlight

Advertisements