@article{oai:niigata-u.repo.nii.ac.jp:00001845, author = {Ishigaki, Tadashi and Toda, Kenji and Sakamoto, Tatsuya and Uematsu, Kazuyoshi and Sato, Mineo}, issue = {11}, journal = {IEICE transactions on electronics, IEICE transactions on electronics}, month = {Nov}, note = {Well-crystallized Ba2SiO4:Eu2+ powders were grown on a substrate by the vapor phase reaction between a mixed powder (barium carbonate and europium oxide) and SiO gas. The vaporization of SiO oc-curs at 1400–1600℃ from the SiO2 source (or SiO powder) in a reducing atmosphere. The formed SiO gas was transported by 95 vol% Ar - 5 vol% H2 gas and reacted with the raw material powders. The emission intensity of the Ba2SiO4:Eu2+ phosphor synthesized by the new vapor phase technique is about 2.6 times higher than that of a conventional solid-state reaction sample.}, pages = {1745--1748}, title = {Crystal Growth of Silicate Phosphors from the Vapor Phase}, volume = {E94-C}, year = {2011} }