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Citation: Liu De-Wen, Mo Shu-Cheng, Chen Zhao-Zong. A Study on the Structure and Luminescent Properties of (Sr_1-x,Eu_x)B₄O₇[J]. Acta Physico-Chimica Sinica, ;1992, 8(05): 702-706. doi: 10.3866/PKU.WHXB19920526 shu

A Study on the Structure and Luminescent Properties of (Sr_1-x,Eu_x)B₄O₇

1.
Department of Chemical Engineering, Beijing Institute of Light Industry, Beijing 100037; Department of Chemistry, Peking University, Peking University, Beijing 100871

Received Date: 27 May 1991
Available Online: 15 October 1992

A sample was produced by heating the mixture of boric acid, strontium carbonate added europium oxide at 800—1000 ℃ in reductive atmosphere for 4 hours. According to the pattern of X-ray diffraction of the sample, Its phase and mechanism of emission under the ultraviolet excitation of sample are discussed. It was shown that the emission was relative with the content of Sr_(1-x)Eu_xB_4O_7 as well as the impurity of the sample.
- UV-emission; X-ray diffraction; Luminous center Eu^_²⁺
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A Study on the Structure and Luminescent Properties of (Sr1-x,Eux)B4O7

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通讯作者: 陈斌, bchen63@163.com

A Study on the Structure and Luminescent Properties of (Sr_1-x,Eu_x)B₄O₇