Highly luminescent and electrically conductive hybrid material

We proposed a highly luminescent and electrically conducting polymer composite material based on polylactide acid (PLA) polymer filled with reduced graphene oxide (RGO) or graphene oxide (GO) nanoplatelets covered by organic Eu(III) complexes tris-dibenzoylmethane mono-1,10-phenanthroline europium(I...

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Bibliographic Details
Published in:Applied nanoscience 2022-03, Vol.12 (3), p.665-671
Main Authors: Kukhta, Alexander V., Paddubskaya, Alesya G., Maksimenko, Sergei A., Pavich, Tatiana A., Jalagonia, Natia, Kuchukhidze, Tinatin, Karbovnyk, Ivan, Lamberti, Patrizia
Format: Article
Language:English
Subjects:
Chemistry and Materials Science
Composite materials
Conducting polymers
Europium
Graphene
Luminescence
Luminescence quenching
Materials Science
Membrane Biology
Nanochemistry
Nanotechnology
Nanotechnology and Microengineering
Optoelectronics
Original Article
Polylactic acid
Polymer matrix composites
Polymers
Three dimensional printing
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Summary:We proposed a highly luminescent and electrically conducting polymer composite material based on polylactide acid (PLA) polymer filled with reduced graphene oxide (RGO) or graphene oxide (GO) nanoplatelets covered by organic Eu(III) complexes tris-dibenzoylmethane mono-1,10-phenanthroline europium(III) [Eu(DBM) 3 Phen]. No Eu(DBM) 3 Phen luminescence quenching by RGO and GO nanoplatelets has been observed in emission decay. Partial luminescence intensity decrease is caused by graphene nanoplatelets absorption. Conductivity of the composite film is increased by more than five orders of magnitude as compared to the pure polymer. The proposed material is suitable for 3D printing technology and wide applications in optoelectronics.
ISSN:2190-5509
2190-5517
DOI:10.1007/s13204-021-01732-8