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Journal of Inorganic Materials

Journal of Inorganic Materials >

2009 , Vol. 24 >Issue 1: 79 - 82

DOI: https://doi.org/10.3724/SP.J.1077.2009.00079

Research Paper

Synthesis Study of Lu3Al5O12(Ce) Nanoscaled Powder by Co-precipitation

  • XIE Jian-Jun ,
  • SHI Ying ,
  • HU Yao-Ming ,
  • CHEN Qi-Wei ,
  • SHI Jian-Lin
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  • 1. School of Materials Science and Engineering, Shanghai University, Department of Electronics and Information Materials, Shanghai 200072, China; 2. Research Center of Analysis and Measurement, Shanghai Fudan University, Shanghai 200433, China; 3.Shanghai Institute of Ceramics, Chinese Academy of Sciences, Shanghai 200050, China

Received date: 2008-04-09

  Revised date: 2008-06-11

  Online published: 2009-01-20

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Abstract

Ce3+-doped Lutetium aluminum garnet Lu3Al5O12 phosphors were prepared by an anti co-precipitation from mixing solution of lutetium, aluminum and cerium nitrates using the ammonium hydrogen carbonate as precipitate，followed by the calcination at low temperatures. TG-DTA, FTIR, XRD, TEM and Photoluminescence were used to characterize the as-prepared phosphors. The calcining temperature has distinctly influence on the particle size and the photoluminescence of the prepared Lu3Al5O12(Ce) powders. The resulted Lu3Al5O12(Ce) powder calcined at 1000℃ for 2h has an average particle size of 30nm. And its photoluminescence is the strongest among the powders calcined in the range from 850℃ to 1200℃.

Key words： co-precipitated; Lu3Al5O12(Ce); luminescence; nanoscaled powder

Cite this article

XIE Jian-Jun , SHI Ying , HU Yao-Ming , CHEN Qi-Wei , SHI Jian-Lin . Synthesis Study of Lu3Al5O12(Ce) Nanoscaled Powder by Co-precipitation[J]. Journal of Inorganic Materials, 2009 , 24(1) : 79 -82 . DOI: 10.3724/SP.J.1077.2009.00079

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