[18a-WL2_101-1~11] 13.8 Optical properties and light-emitting devices

11:30 AM - 11:45 AM JST(2:30 AM - 2:45 AM UTC)

[18a-WL2_101-10] Characteristics of red long afterglow and photo-stimulated luminescence of Ca₂Si₅N₈:Eu²⁺,Tm³⁺

〇Yoriko Suda^1,2, Tsuyoshi Okuno², Hayato Miyagawa³, Yoshiaki Kamigaki⁴ (1.Tokyo Univ. of Tech., 2.The Univ. of Electro-Communications, 3.Kagawa Univ., 4.EBL)

Keywords:

phosphor,afterglow,photo-stimulated luminescence