Presentation Information

[24a-12J-10]Exploration of New Eu2+-activated Phosphors Using Valence Classification Model

〇Yukinori Koyama1, Naoto Hirosaki1, Yukako Kohriki1, Masamichi Harada1, Takashi Takeda1 (1.NIMS)

Keywords:

phosphor,machine learning,europium

Europium is one of the elements that have been widely investigated as luminescent centers of phosphors. It can be in the divalent and trivalent states in the host crystals. Therefore, a machine learning model was constructed to predict the valence of europium in the host crystals and used to search for new Eu2+-activated phosphors.