发明授权
US4230598A Phosphor and process for preparing same 失效
荧光体及其制备方法

Phosphor and process for preparing same
摘要:
A phosphor of the fluoride type mixed with potassium and yttrium doped with divalent europium, characterized in that it responds to the formulaK.sub.(1-x) Eu.sub.x Y.sub.3 F.sub.10+xwherein x is less than 0.06. The invention also concerns a process for preparing this product which may be used in a laser.
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