DOI: 10.1063/1.362806. Emission enhancement in single-layer conjugated polymer microcavities

Emission enhancement in single-layer conjugated polymer microcavities

10.1063/1.362806

Crossref journal-article

AIP Publishing

Journal of Applied Physics (317)

Abstract

We have studied the luminescence properties of microcavities which are formed by a single layer of poly(para-phenylenevinylene) sandwiched between a dielectric mirror coated with a conducting indium tin oxide layer and a semitransparent metal electrode. Compared with a device without cavity structure, the spectral and spatial emission are significantly narrowed, and the forward emission intensity is enhanced. We measure a spectral linewidth (full width at half maximum) of the cavity modes of about 4 nm in photoluminescence and 20 nm in electroluminescence and an enhancement of luminescence intensity in the forward direction of more than an order of magnitude. The implications of the narrowing of the emission and possible transfer mechanisms for excitation energy are discussed.

Bibliography

GrÃ¼ner, J., Cacialli, F., & Friend, R. H. (1996). Emission enhancement in single-layer conjugated polymer microcavities. Journal of Applied Physics, 80(1), 207â215.

Authors 3

J. Grüner (first)
F. Cacialli (additional)
R. H. Friend (additional)

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Dates

Type	When
Created	23 years, 1 month ago (July 26, 2002, 9:50 a.m.)
Deposited	1 year, 7 months ago (Feb. 2, 2024, 1:36 p.m.)
Indexed	1 year ago (Aug. 7, 2024, 8:35 a.m.)
Issued	29 years, 2 months ago (July 1, 1996)
Published	29 years, 2 months ago (July 1, 1996)
Published Print	29 years, 2 months ago (July 1, 1996)

Funders 0

None

BibTeX

@article{Gr_ner_1996, title={Emission enhancement in single-layer conjugated polymer microcavities}, volume={80}, ISSN={1089-7550}, url={http://dx.doi.org/10.1063/1.362806}, DOI={10.1063/1.362806}, number={1}, journal={Journal of Applied Physics}, publisher={AIP Publishing}, author={Grüner, J. and Cacialli, F. and Friend, R. H.}, year={1996}, month=jul, pages={207–215} }

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