Switch of the magnetic field effect on photon upconversion based on sensitized triplet-triplet annihilation

Magnetic field effects (MFEs) on photon upconversion based on sensitized triplet-triplet annihilation (TTA-UC) are examined in platinum( ii ) octaethylporphyrin/9,10-diphenylanthracene (DPA) systems at different DPA concentrations and laser power densities. Positive MFEs on TTA-UC are observed for t...

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Published inPhotochemical & photobiological sciences Vol. 15; no. 12; pp. 1462 - 1467
Main Authors Yonemura, Hiroaki, Naka, Yuji, Nishino, Mitsuhiko, Sakaguchi, Hiroshi, Yamada, Sunao
Format Journal Article
LanguageEnglish
Published Cham Springer International Publishing 01.01.2016
Subjects
Anthracenes - chemistry
Biochemistry
Biomaterials
Chemistry
Communication
Lasers
Light
Magnetic Fields
Molecular Structure
Photons
Physical Chemistry
Plant Sciences
Porphyrins - chemistry
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Summary:Magnetic field effects (MFEs) on photon upconversion based on sensitized triplet-triplet annihilation (TTA-UC) are examined in platinum( ii ) octaethylporphyrin/9,10-diphenylanthracene (DPA) systems at different DPA concentrations and laser power densities. Positive MFEs on TTA-UC are observed for the first time and are most likely attributable to aggregation of DPA.
Bibliography:ObjectType-Article-1
SourceType-Scholarly Journals-1
ObjectType-Feature-2
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ISSN:1474-905X
1474-9092
DOI:10.1039/c6pp00264a