首页>
外国专利>
Method for preparing copper-aluminum-gold-activated zinc-sulfide phosphors
Method for preparing copper-aluminum-gold-activated zinc-sulfide phosphors
展开▼
机译:铜铝金活化的硫化锌磷光体的制备方法
展开▼
页面导航
摘要
著录项
相似文献
摘要
A method for preparing a phosphor including heating at its reaction temperature in a covered container a mixture of zinc sulfide, an activator quantity of copper as a compound thereof, an activator quantity of aluminum as a compound thereof, an activator quantity of gold as a compound thereof, a minor proportion of elemental selenium, a minor proportion of elemental sulfur and a minor proportion of carbon. The reaction mixture is heated in the container and the product is then cooled. After cooling, whatever carbon remains is removed as by screening.
展开▼