Self-absorption and luminescence quantum yields of dye-zeolite L composites

Devaux, André; Calzaferri, Gion; Miletto, Ivana; Cao, Pengpeng; Belser, Peter; Brühwiler, Dominik; Khorev, Oleg; Häner, Robert; Kunzmann, Andreas

doi:10.1021/jp408556g

Publication type:	Article in scientific journal
Type of review:	Peer review (publication)
Title:	Self-absorption and luminescence quantum yields of dye-zeolite L composites
Authors:	Devaux, André Calzaferri, Gion Miletto, Ivana Cao, Pengpeng Belser, Peter Brühwiler, Dominik Khorev, Oleg Häner, Robert Kunzmann, Andreas
DOI:	10.1021/jp408556g
Published in:	The Journal of Physical Chemistry C
Volume(Issue):	117
Issue:	44
Page(s):	23034
Pages to:	23047
Issue Date:	2013
Publisher / Ed. Institution:	American Chemical Society
ISSN:	1932-7447 1932-7455
Language:	English
Subjects:	Solid; Luminescence; Dye; Zeolite
Subject (DDC):	540: Chemistry
Abstract:	Electronic absorption and fluorescence spectra based on transmission measurements of thin layers obtained from new perylene-zeolite L composites and new dye1,dye2-zeolite L sandwich composites, the latter acting as antenna systems, have been investigated and analyzed. The influence of extra- and intraparticle self-absorption on the spectral shape and fluorescence quantum yield is discussed in detail. Due to its intraparticle origin, self-absorption and re-emission can often not be avoided in organized systems such as dye-zeolite L composites where a high density of chromophores is a prerequisite for obtaining the desired photophysical properties. We show, however, that it can be avoided or at least minimized by preparing dye1,dye2-zeolite L sandwich composites where donors are present in a much larger amount than the acceptors because they act as antenna systems.
URI:	https://digitalcollection.zhaw.ch/handle/11475/2612
Fulltext version:	Published version
License (according to publishing contract):	Licence according to publishing contract
Departement:	Life Sciences and Facility Management
Organisational Unit:	Institute of Chemistry and Biotechnology (ICBT)
Published as part of the ZHAW project:	Langzeitstabilität von eingebetteten ZeoFRET-Komposita
Appears in collections:	Publikationen Life Sciences und Facility Management

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Devaux, A., Calzaferri, G., Miletto, I., Cao, P., Belser, P., Brühwiler, D., Khorev, O., Häner, R., & Kunzmann, A. (2013). Self-absorption and luminescence quantum yields of dye-zeolite L composites. The Journal of Physical Chemistry C, 117(44), 23034–23047. https://doi.org/10.1021/jp408556g

Devaux, A. et al. (2013) ‘Self-absorption and luminescence quantum yields of dye-zeolite L composites’, The Journal of Physical Chemistry C, 117(44), pp. 23034–23047. Available at: https://doi.org/10.1021/jp408556g.

A. Devaux et al., “Self-absorption and luminescence quantum yields of dye-zeolite L composites,” The Journal of Physical Chemistry C, vol. 117, no. 44, pp. 23034–23047, 2013, doi: 10.1021/jp408556g.

DEVAUX, André, Gion CALZAFERRI, Ivana MILETTO, Pengpeng CAO, Peter BELSER, Dominik BRÜHWILER, Oleg KHOREV, Robert HÄNER und Andreas KUNZMANN, 2013. Self-absorption and luminescence quantum yields of dye-zeolite L composites. The Journal of Physical Chemistry C. 2013. Bd. 117, Nr. 44, S. 23034–23047. DOI 10.1021/jp408556g

Devaux, André, Gion Calzaferri, Ivana Miletto, Pengpeng Cao, Peter Belser, Dominik Brühwiler, Oleg Khorev, Robert Häner, and Andreas Kunzmann. 2013. “Self-Absorption and Luminescence Quantum Yields of Dye-Zeolite L Composites.” The Journal of Physical Chemistry C 117 (44): 23034–47. https://doi.org/10.1021/jp408556g.

Devaux, André, et al. “Self-Absorption and Luminescence Quantum Yields of Dye-Zeolite L Composites.” The Journal of Physical Chemistry C, vol. 117, no. 44, 2013, pp. 23034–47, https://doi.org/10.1021/jp408556g.