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Issue 12, 2016
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Switch of the magnetic field effect on photon upconversion based on sensitized triplet–triplet annihilation

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Abstract

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.

Graphical abstract: Switch of the magnetic field effect on photon upconversion based on sensitized triplet–triplet annihilation

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Supplementary files

Article information


Submitted
20 Jul 2016
Accepted
30 Oct 2016
First published
31 Oct 2016

Photochem. Photobiol. Sci., 2016,15, 1462-1467
Article type
Communication

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

H. Yonemura, Y. Naka, M. Nishino, H. Sakaguchi and S. Yamada, Photochem. Photobiol. Sci., 2016, 15, 1462
DOI: 10.1039/C6PP00264A

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