P25

[P25-133] Development of New Emitters for Visible-to-UVB Photon Upconversion

*Masanori Uji¹, Julian A Moghtader^1,2, Bibhisan Roy³, Nobuhiro Yanai^1,4 (1. Grad. Sch. Eng., Kyushu Univ. (Japan), 2. Johannes Gutenberg Univ. Mainz (Germany), 3. H.N.B. Garhwal Univ. (India), 4. FOREST, JST (Japan))

キーワード：Photon upconversion, Triplet-triplet annihilation, Bond activation, Ultraviolet light, Visible light