Tuning of size and luminescence of red Y(V,P)O-4:Eu nanophosphors for their application to transparent panels of plasma display
- Authors
- Song, Woo-Seuk; Lee, Ki-Heon; Kim, Yong-Seog; Yang, Heesun
- Issue Date
- 16-Jul-2012
- Publisher
- ELSEVIER SCIENCE SA
- Keywords
- Y(V,P)O-4:Eu nanophosphors; Red-emitting; Visible transmittance; Transparent plasma display panel
- Citation
- MATERIALS CHEMISTRY AND PHYSICS, v.135, no.1, pp.51 - 57
- Journal Title
- MATERIALS CHEMISTRY AND PHYSICS
- Volume
- 135
- Number
- 1
- Start Page
- 51
- End Page
- 57
- URI
- https://scholarworks.bwise.kr/hongik/handle/2020.sw.hongik/18925
- DOI
- 10.1016/j.matchemphys.2012.04.013
- ISSN
- 0254-0584
- Abstract
- Fabrication of transparent plasma display can be demonstrated by simply applying the scatter-less nanophosphors to the currently available plasma display panel (PDP) scheme. For this goal, the optimization of the nanophosphors with respect to size and luminescence is necessary to produce a uniform, transparent, bright emissive layer. To develop red-emitting nanophosphors suitable for transparent POP fabrication, we hydrothermally synthesized red-emitting Y(V,P)O-4:Eu nanophosphors having various V/P ratios and Eu concentrations and varied their subsequent annealing condition. When Y-0.94(V-0.5,P-0.5)O-4:Eu-0.06 nanophosphor annealed at 1000 degrees C for 1 h was used, 1.1 mu m thick, uniform emissive layer with a high visible transmittance value of 72% was generated on glass substrate by a conventional screen-printing. Mini-sized test panels of transparent red-emitting plasma display were constructed by combining the rear plate (Y(V,P)O-4:Eu nanophosphor layer/glass) and the front plate used in alternating current (ac)-type POP structure, and their discharge luminance characteristics were evaluated. (C) 2012 Elsevier B.V. All rights reserved.
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Collections - Graduate School > Materials Science and Engineering > 1. Journal Articles
- College of Engineering > Materials Science and Engineering Major > 1. Journal Articles
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