Sr3LaTa3O12层状钙钛矿的合成及发光性能研究

2012 IEEE International Conference on Oxide Materials for Electronic Engineering (OMEE) Pub Date : 2012-09-01 DOI:10.1109/OMEE.2012.6464897

S. Nedilko, O. Chukova, V. Scherbatskii, V. Polubinskii, Y. Titov

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引用次数: 2

摘要

通过对共沉淀羟基碳酸盐进行热处理，得到了Sr3LaTa3O12层状状钙钛矿状化合物。首次研究了Sr3LaTa3O12的光致发光(PL)性能。强重叠成分在535、585和630 nm处达到峰值。对发光数据进行了分析，并对给定光谱的来源作了初步的假设。

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Synthesis and luminescent investigation of the Sr3LaTa3O12 layered perovskite

The Sr3LaTa3O12 layered powdered perovskite-like compounds were obtained by heat treatment of co-precipitated hydroxy-carbonates. Photoluminescent (PL) properties of the Sr3LaTa3O12 were investigated at the first time. Strongly overlapped components peaked at 535, 585 and 630 nm compos emission spectra of the materials under study. The luminescent data were analyzed and preliminary assumptions about origin of given spectra have been made.

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2012 IEEE International Conference on Oxide Materials for Electronic Engineering (OMEE)

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