Extraordinary Strong Fluorescence Evolution in Phosphor on Graphene

Optical transition between singlet and triplet is observed in phosphorescent platinum octaethylporphyrin (PtOEP), on a graphene substrate. PtOEP on single layer of graphene not only modulates the dominant emission wavelength but also enhances the emission intensity. This result addresses new light–m...

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Bibliographic Details
Published in:Advanced materials (Weinheim) 2016-02, Vol.28 (8), p.1657-1662
Main Authors: Kim, Bo-Hyun, Kim, Dae Chul, Jang, Min-ho, Baek, Jinwook, Park, Donghyuk, Kang, Il-Suk, Park, Yun Chang, Ahn, Seokhoon, Cho, Yong-Hoon, Kim, Jinsang, Jeon, Seokwoo
Format: Article
Language:English
Subjects:
Emission
Evolution
Fluorescence
Graphene
Hybrid structures
Optical transition
Phosphors
photoluminescence
Pt-octaethylporphyrin
singlet-triplet transition
wavelength modulation
Wavelengths
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Summary:Optical transition between singlet and triplet is observed in phosphorescent platinum octaethylporphyrin (PtOEP), on a graphene substrate. PtOEP on single layer of graphene not only modulates the dominant emission wavelength but also enhances the emission intensity. This result addresses new light–matter interactions of the hybrid structure of graphene and a single molecule.
ISSN:0935-9648
1521-4095
DOI:10.1002/adma.201504516