首页>
外国专利>
Yellow phosphor having oxyapatite structure, preparation method and white light-emitting diode thereof
Yellow phosphor having oxyapatite structure, preparation method and white light-emitting diode thereof
展开▼
机译:具有羟磷灰石结构的黄色荧光粉及其制备方法和白色发光二极管
展开▼
页面导航
摘要
著录项
相似文献
摘要
A yellow phosphor having oxyapatite structure, preparation method and white light-emitting diode thereof are disclosed. The yellow phosphor has a chemical formula of (A1−xEux)8−yB2+y(PO4)6−y(SiO4)y(O1−zSz)2, wherein A and Eu are divalent metal ions, B is a trivalent metal ion, 0x≦0.6, 0≦y≦6, and 0≦z≦1. A can be an alkaline earth metal, Mn or Zn. B can be a group 13 metal, a rare earth meal or Bi.
展开▼
机译:本发明公开了一种具有磷灰石结构的黄色荧光粉及其制备方法和白色发光二极管。黄色荧光粉的化学分子式为(A 1-x Sub> Eu x Sub>) 8-y Sub> B 2 + y Sub >(PO 4 Sub>) 6-y Sub>(SiO 4 Sub>) y Sub>(O 1-z < / Sub> S z Sub>) 2 Sub>,其中A和Eu是二价金属离子,B是三价金属离子,0 展开▼