Articles - Synthesis of nano sized Eu3+ doped Y(P,V)O4 phosphors by using cellulose assisted liquid phase precursor process
- Ye Lim Songa,1, Seung Hee Choia,1, Soo Jong Kimb, Young Hyun Songa, Takaki Masakia and Dae Ho Yoona,*
- a School of Advanced Materials Science and Engineering Sungkyunkwan University, Suwon 440-746, Korea b Department of Advanced Materials & Chemical Engineering, Halla University, Wonju 220-712, Korea
Abstract
For the high luminescent efficiency, nano sized Eu3+ doped Y(P,V)O4 phosphors are the promising red-emitting candidates for solar cell. In this study, Y0.92Eu0.08(P0.508V0.452)O4 of particle size of ~ 100 nm were obtained with high PL intensity by using the cellulose assisted liquid phase precursor process. Their excitation and emission spectra were analyzed. Crystal structure and particle morphologies of obtained phosphors were measured and analyzed with X-ray diffractometer (XRD), field emission scanning electron microscopy (FE-SEM), and photoluminescence (PL).
Keywords: Red phosphor, LPP, High luminescence efficiency.
This Article
Copyright 2019 International Orgranization for Ceramic Processing. All rights reserved.Clean-Energy Research Institute(CRI), Hanyang University, 222, Wangsimni-ro, Seongdong-gu, Seoul, 04763, Korea
E-mail: jcpr@hanyang.ac.kr