Issue 27, 2018

Optimization of energy transfer in a polymer composite with perylene chromophores

Abstract

Luminescent solar concentrators based on molecular dyes are a promising approach to light collection for photovoltaics owing to their potential low cost and wide light acceptance angles. However, they readily suffer from self-absorption, which rapidly reduces device efficiency. We use a perylene-based sensitizer–emitter system to reduce self-absorption. The sensitizer and emitter are copolymerized to enhance energy transfer to the emitter. The sensitizer is susceptible to yield-reducing H-aggregation. We show that a composite polymer can be used to reduce H-aggregation, while maintaining efficient energy transfer.

Graphical abstract: Optimization of energy transfer in a polymer composite with perylene chromophores

Article information

Article type
Paper
Submitted
21 মে 2018
Accepted
19 জুন 2018
First published
29 জুন 2018

J. Mater. Chem. C, 2018,6, 7333-7342

Author version available

Optimization of energy transfer in a polymer composite with perylene chromophores

V. B. Yasarapudi, L. Frazer, N. J. L. K. Davis, E. P. Booker, A. Macmillan, J. K. Gallaher, D. Roberts, S. Perrier and T. W. Schmidt, J. Mater. Chem. C, 2018, 6, 7333 DOI: 10.1039/C8TC02457J

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