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Authors: José Roberto Tozoni ; Alexandre Marletta ; Adryelle do Nascimento Arantes and Luana Rodrigues de Oliveira

Affiliation: Federal University of Uberlandia, Brazil

ISBN: 978-989-758-223-3

Keyword(s): Host/Guest, Polymer Blend, Poly(Methyl Methacrylate), Poly[2-Methoxy-5-(2-Ethylhexyloxy)-1,4-Phenylenevinylene], Photoemission, Long Time Exposure Blue-light Dosimeter.

Related Ontology Subjects/Areas/Topics: Photodetectors, Sensors and Imaging ; Photonics ; Photonics, Optics and Laser Technology

Abstract: In the present paper the photoemission intensity versus excitation exposure time of host/guest photoluminescent polymer blend has been investigated. The polymer blend was composed by poly(methyl methacrylate) (PMMA) as a host, and Poly[2-methoxy-5-(2-ethylhexyloxy)-1,4-phenylenevinylene] (MEHPPV) as a guest. The photoluminescent blend was characterized by optical absorbance and steady-state photoluminescence spectroscopy. The PMMA/MEH-PPV blend film presented high homogeneity and high photoemission intensity. Moreover, the PMMA/MEH-PPV blend film photodegradation in function of sample exposure time to the blue-light excitation curve presented long biexponential time decay. These results suggest that the PMMA/MEH-PPV blend film could be used as a long time exposure blue-light dosimeter.

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Paper citation in several formats:
Tozoni, J.; Marletta, A.; Arantes, A. and de Oliveira, L. (2017). PMMA/MEH-PPV Photoluminescent Polymer Blend as a Long Time Exposure Blue-light Dosimeter.In Proceedings of the 5th International Conference on Photonics, Optics and Laser Technology - Volume 1: PHOTOPTICS, ISBN 978-989-758-223-3, pages 317-322. DOI: 10.5220/0006261403170322

@conference{photoptics17,
author={José Roberto Tozoni. and Alexandre Marletta. and Adryelle do Nascimento Arantes. and Luana Rodrigues de Oliveira.},
title={PMMA/MEH-PPV Photoluminescent Polymer Blend as a Long Time Exposure Blue-light Dosimeter},
booktitle={Proceedings of the 5th International Conference on Photonics, Optics and Laser Technology - Volume 1: PHOTOPTICS,},
year={2017},
pages={317-322},
publisher={SciTePress},
organization={INSTICC},
doi={10.5220/0006261403170322},
isbn={978-989-758-223-3},
}

TY - CONF

JO - Proceedings of the 5th International Conference on Photonics, Optics and Laser Technology - Volume 1: PHOTOPTICS,
TI - PMMA/MEH-PPV Photoluminescent Polymer Blend as a Long Time Exposure Blue-light Dosimeter
SN - 978-989-758-223-3
AU - Tozoni, J.
AU - Marletta, A.
AU - Arantes, A.
AU - de Oliveira, L.
PY - 2017
SP - 317
EP - 322
DO - 10.5220/0006261403170322

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