[18p-G204-1~16] 13.8 Optical properties and light-emitting devices

[18p-G204-14] Synthesis of Non-Oxide Phosphor Materials Using WASSR Method

〇Kenji Toda^1,2, Yusuke Abe¹, Atsushi Tsu-ura¹, Kazuyoshi Uematsu¹, Mineo Sato¹, Yoshiaki Kudo² (1.Niigata Univ., 2.N-Luminescence Co.)

Keywords:Phosphor, Soft Chemistry, Solid State Reaction

We demonstrated a novel synthetic technique (water-assisted solid state reaction (WASSR)) for the phosphor materials. The WASSR method is a very simple and can synthesize the nano phosphor materials just by mixing or storing of raw materials with a small amount of water at low temperature (below 473 K). We present the luminescence properties of the non-oxide phosphor materials prepared by our original WASSR method.