Kansai Photon Science Institute >> KPSI Seminar >> Exploring Novel Photofunctions of Organic-Inorganic Nanohybrids
Seminar
The 92nd KPSI Seminar(real×web holding)
Exploring Novel Photofunctions of Organic-Inorganic Nanohybrids
Presentor |
Prof. Yoichi Kobayashi |
---|---|
Date | 14:00-15:00(WED) Oct 5, 2022 |
Venue | Room A119(and online) |
Language | Japanese |
abstract | [PDFファイル/1.25MB] |
Exploring Novel Photofunctions of Organic-Inorganic Nanohybrids
Prof. Yoichi Kobayashi
(Department of Applied Chemistry, Ritsumeikan University)
abstract
Inorganic nanomaterials, such as semiconductor nanocrystals, have high absorption coefficients and high dielectric constants that facilitates charge separation, and thus, have been applied to various optoelectronic materials. The interfaces of nanomaterials are generally covered with organic ligands such as fatty acids. However, by replacing these ligands with functional organic molecules, it is possible to develop further advanced photofunctional materials such as solar cells, photocatalysis, and hydrogen generation. We have been developing organic-inorganic nanohybrids by combining semiconductor nanocrystals and functional organic molecules and investigating their optical properties by time-resolved spectroscopy. In this presentation, we will introduce two topics that we have recently discovered.
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