Structure characterisation and optical properties of Eu3+-doped LaAlO3

Gang Wu*, Hongmei Deng, Nuofan Ding, Hurui Yan, Pingxiong Yang, Junhao Chu

*Corresponding author for this work

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

5 Scopus citations

Abstract

In this paper, Eu3+-doped LaAlO3 powders which with the concentration of Eu3+ in the range of 0~5% were prepared by a new liquid mixing method. The structure of the LaAlO3 powders were investigated by X-ray diffraction (XRD), and the influence of the increase of temperature on the crystal structure were also studied. We found that the powders crystallized above 800° which means higher temperature can improve the crystallization. The influences of the increasing Eu3+ concentration were also studied through the XRD patterns. The average sizes of the samples were also calculated by the Sherrer equation. The optical properties of different concentration of Eu3+-doped LaAlO3 particles were investigated through the reflection spectra.

Original languageEnglish
Title of host publicationAdvances in Functional and Electronic Materials
EditorsLianjun Wang, Xiumei Wang, Kefu Yao, Guo Yan
PublisherTrans Tech Publications Ltd
Pages136-141
Number of pages6
ISBN (Print)9783037856079
DOIs
StatePublished - 2013
EventChinese Materials Congress 2012, CMC 2012 - Taiyuan, China
Duration: 13 Jul 201218 Jul 2012

Publication series

NameMaterials Science Forum
Volume745-746
ISSN (Print)0255-5476
ISSN (Electronic)1662-9752

Conference

ConferenceChinese Materials Congress 2012, CMC 2012
Country/TerritoryChina
CityTaiyuan
Period13/07/1218/07/12

Keywords

  • Liquid state reaction
  • Reflection spectra

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