Photoluminescence Characterization of Zn- and Cs-Vanadate Phosphors

Tingting Li, Zentaro Honda, Takeshi Fukuda, Jiaolian Luo, Norihiko Kamata

2014

Abstract

We synthesized Zn3V2O8, CsVO3 and Cs3VO4 by sol-gel process and studied their crystalline and luminescent properties. By optimizing the sintering conditions, pure phases of aim samples including Cs3VO4 were obtained. The annealing temperatures of 450℃ for CsVO3, 600℃ for Cs3VO4, respectively, are lower than that of 750℃ for Zn3V2O8 at the same duration of 12h. The Cs3VO4 showed quantum yield of 90% with the half-width of 120nm. It became clear that the Cs-V-O system, especially Cs3VO4, is promising for white LED applications.

References

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Paper Citation


in Harvard Style

Li T., Honda Z., Fukuda T., Luo J. and Kamata N. (2014). Photoluminescence Characterization of Zn- and Cs-Vanadate Phosphors . In Proceedings of 2nd International Conference on Photonics, Optics and Laser Technology - Volume 1: PHOTOPTICS, ISBN 978-989-758-008-6, pages 63-65. DOI: 10.5220/0004704800630065


in Bibtex Style

@conference{photoptics14,
author={Tingting Li and Zentaro Honda and Takeshi Fukuda and Jiaolian Luo and Norihiko Kamata},
title={Photoluminescence Characterization of Zn- and Cs-Vanadate Phosphors},
booktitle={Proceedings of 2nd International Conference on Photonics, Optics and Laser Technology - Volume 1: PHOTOPTICS,},
year={2014},
pages={63-65},
publisher={SciTePress},
organization={INSTICC},
doi={10.5220/0004704800630065},
isbn={978-989-758-008-6},
}


in EndNote Style

TY - CONF
JO - Proceedings of 2nd International Conference on Photonics, Optics and Laser Technology - Volume 1: PHOTOPTICS,
TI - Photoluminescence Characterization of Zn- and Cs-Vanadate Phosphors
SN - 978-989-758-008-6
AU - Li T.
AU - Honda Z.
AU - Fukuda T.
AU - Luo J.
AU - Kamata N.
PY - 2014
SP - 63
EP - 65
DO - 10.5220/0004704800630065