Our paper about heavy metal-free visible-to-UV photon upconversion has been published in Journal of Materials Chemistry C!

Our paper about heavy metal-free visible-to-UV photon upconversion has been published in Journal of Materials Chemistry C！
“Heavy metal-free visible-to-UV photon upconversion with over 20% efficiency sensitized by a ketocoumarin derivative”
Masanori Uji, Naoyuki Harada, Nobuo Kimizuka, Masaki Saigo, Kiyoshi Miyata, Ken Onda, Nobuhiro Yanai
Journal of Materials Chemistry C, in press