Studies of the luminescence efficiency of tungstate and molybdate phosphors as a function of temperature and high pressure

摘要: Studies have been made of the luminescence properties three molybdate and tungstate phosphors as a function temperature pressure. The data include peak energy, half‐width, shape (skewness), luminescent lifetime, integrated intensity. modifications high pressure technique which permit these measurements, especially intensities pressure, are described. analyzed in terms quantum mechanical single configuration coordinate model developed by Struck Fonger. For most compounds studied changes intensity lifetime can be reasonably correlated with observed energy shape.