[22p-P15-1~9] 13.8 Optical properties and light-emitting devices

[22p-P15-6] Luminescence properties of Ba₂ZnS₃:Mn thin films prepared by electron beam deposition

〇(B)Hayato Ikeda¹, Taisei Kitawaki¹, Kouichi Wani¹, Shin-ichi Yamamoto¹ (1.Ryukoku Univ.)

Keywords:inorganic EL, red phosphor

Inorganic EL (EL: Electro-Luminescence) is a device that is excited and emits light when an electric field is applied. The use of inorganic phosphors in the emission layer is expected to lead to long-life light-emitting devices, but there are disadvantages such as difficulty in color representation. In this study, we fabricated Ba₂ZnS₃:Mn powder, which is expected to be a red phosphor, using ZnS and BaS as starting materials.