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Absolute measurements of photoluminescence quantum yields of solutions using an integrating sphere

Porrès, L.; Holland, A.; -O. Pålsson, L.; Monkman, A.P.; Kemp, C.; Beeby, A.

Authors

L. Porrès

A. Holland

L. -O. Pålsson

C. Kemp



Contributors

Abstract

We demonstrate that absolute measurements of the photoluminescence quantum yield of solutions can be made using an integrating sphere and a conventional fluorimeter. With this method the need for measurements against a luminescence standard is overcome. The sphere is mounted inside a commercial fluorimeter, which gives flexibility in excitation and emission wavelength ranges. A number of compounds have been investigated and the results are compared to literature values and data obtained using a comparative method.

Citation

Porrès, L., Holland, A., -O. Pålsson, L., Monkman, A., Kemp, C., & Beeby, A. (2006). Absolute measurements of photoluminescence quantum yields of solutions using an integrating sphere. Journal of Fluorescence, 16(2), 267-273. https://doi.org/10.1007/s10895-005-0054-8

Journal Article Type Article
Acceptance Date Dec 16, 2005
Publication Date Mar 1, 2006
Deposit Date Apr 19, 2007
Journal Journal of Fluorescence
Print ISSN 1053-0509
Electronic ISSN 1573-4994
Publisher Springer
Peer Reviewed Peer Reviewed
Volume 16
Issue 2
Pages 267-273
DOI https://doi.org/10.1007/s10895-005-0054-8
Keywords Integrating sphere, Photoluminescence, Quantum yield, Solution.


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