Synthesis of nanocrystalline YVO4:Eu red emission phosphor with high fluorescence intensity by hydrothermal method using original vanadium-peroxo-citrate complex

• KAOWPHONG Sulawan

  Department of Physics, Faculty of Science, Chiang Mai University Institute of Multidisciplinary Research for Advanced Materials, Tohoku University

• PETRYKIN Valery

  Institute of Multidisciplinary Research for Advanced Materials, Tohoku University

• THONGTEM Somchai

  Department of Physics, Faculty of Science, Chiang Mai University

• KAKIHANA Masato

  Institute of Multidisciplinary Research for Advanced Materials, Tohoku University

Abstract

Vanadium peroxo-citrate complex was used for the first time for synthesis of YVO₄:Eu red emission phosphor material by hydrothermal method. It was found that particles size can be efficiently controlled in the range of 60-400 nm by changing concentration of the solution utilized for the hydrothermal process. The nanocrystalline powders of YVO₄:Eu prepared at 200°C for 2 h with post-synthesis heat treatment at 1000°C exhibited high fluorescence intensity comparable or better than one of the best commercially available YVO₄:Eu phosphor synthesized by conventional solid state reaction method and having much larger grain size.

Journal

• Journal of the Ceramic Society of Japan

  Journal of the Ceramic Society of Japan 117 (1363), 273-276, 2009

  The Ceramic Society of Japan

Keywords

• Nanomaterials
• Phosphors
• Eu³⁺-doped YVO₄
• Hydrothermal method
• Vanadium-peroxo-citrate complex

Details

• CRID: 1390001205282625408
• NII Article ID: 110007123912
• NII Book ID: AA12229489
• DOI: 10.2109/jcersj2.117.273
• ISSN: 13486535
• ISSN: 18820743
• NDL BIB ID: 10163406
• Web Site: http://id.ndl.go.jp/bib/10163406
• Web Site: https://ndlsearch.ndl.go.jp/books/R000000004-I10163406
• Web Site: http://www.jstage.jst.go.jp/article/jcersj2/117/1363/117_1363_273/_pdf
• Text Lang: en
• Data Source:
  • JaLC
  • NDL
  • Crossref
  • CiNii Articles
  • KAKEN
• Abstract License Flag: Disallowed