T
Tadaaki Ikoma
Researcher at Niigata University
Publications - 105
Citations - 1716
Tadaaki Ikoma is an academic researcher from Niigata University. The author has contributed to research in topics: Electron paramagnetic resonance & Excited state. The author has an hindex of 23, co-authored 91 publications receiving 1501 citations. Previous affiliations of Tadaaki Ikoma include Tohoku University & National Presto Industries.
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Mechanism of Intersystem Crossing of Thermally Activated Delayed Fluorescence Molecules
TL;DR: Analysis of the observed spin polarization indicates a strong correlation of the EQE with the population rate due to ISC induced by hyperfine coupling with the magnetic nuclei, and it is concluded that molecules with high EQE have an extremely small energy gap between the (1)CT and (3)CT states, which allows an additional ISC channel due to the hyperfine interactions.
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Effects of quartz addition on the mechanochemical dechlorination of chlorobiphenyl by using CaO.
TL;DR: Grinding a mixture of 3-chlorobiphenyl (BP-Cl) and CaO with or without the addition of quartz was conducted in air by a planetary ball mill to investigate the mechanochemical dechlorination of BP-Cl.
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A role of charge-transfer complex with iodine in the modification of coal tar pitch
TL;DR: In this article, the mechanism of interaction between iodine and coal tar pitch has been investigated by using various spectroscopic methods such as 127I-NMR, EPR and FT-IR.
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Radicals in the mechanochemical dechlorination of hazardous organochlorine compounds using CaO nanoparticles
TL;DR: In this paper, paramagnetic products generated during the grinding of 3-chlorobiphenyl (BP-Cl) with calcium oxide (CaO) nanoparticles by a ball mill method were detected.
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EPR study on paramagnetic species in nitrogen-doped ZnO powders prepared by a mechanochemical method
TL;DR: In this article, the N-ZnO photocatalysts showed two kinds of EPR signals due to a singly ionized nitrogen (N 2 - ) and a shallow donor.