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Plasmon Enhanced Emission of Perovskite Quantum Dot Films

Published online by Cambridge University Press:  09 January 2018

Seyma Dadı
Affiliation:
Abdullah Gül University, Department of Materials Science and Nanotechnology Engineering, 38080, Kayseri, Turkey
Yemliha Altıntas
Affiliation:
Abdullah Gül University, Department of Materials Science and Nanotechnology Engineering, 38080, Kayseri, Turkey
Emre Beskazak
Affiliation:
Abdullah Gül University, Department of Electrical-Electronics Engineering, 38080, Kayseri, Turkey
Evren Mutlugun*
Affiliation:
Abdullah Gül University, Department of Electrical-Electronics Engineering, 38080, Kayseri, Turkey
*
(Email: [email protected])
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Abstract

We propose and demonstrate the photoluminescence enhancement of CsPbBr3 perovskite quantum dot films in the presence of Au nanoparticles. Embedded into a polymer matrix, Au nanoparticle- quantum dot film assemble prepared by an easy spin coating method enabled the photoluminescence enhancement of perovskite quantum dot films up to 78%. The properties of the synthesized perovskite QDs and gold nanoparticles have been analysed using high resolution transmission electron microscopy, X-ray diffraction, energy dispersive X- ray spectroscopy, UV-Vis absorption spectrophotometer, steady state and time-resolved photoluminescence spectrometer.

Type
Articles
Copyright
Copyright © Materials Research Society 2018 

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Footnotes

*

The authors contributed equally to this work

References

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