Citation: Yong QIU, Hai Tao SUN. Luminescence of Eu²⁺ in Strontium Aluminum Oxide System with Long Decay Property[J]. Chinese Chemical Letters, ;1998, 9(4): 401-402. shu

Luminescence of Eu²⁺ in Strontium Aluminum Oxide System with Long Decay Property

Yong QIU ,
Hai Tao SUN

Department of Chemistry, Tsinghua University, Beijing 100084

Received Date: 1 September 1997

A long decay luminescent powder based upon the strontium aluminum oxide system with Eu²⁺ as the activator was produced. It was found that the variation of the molar ratio of A1 to Sr leads to a change in emission color. The two emission centers responsible for the color change have been identified.
- luminescence of Eu²⁺,
- strontium aluminum oxide,
- emission
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