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Title: X-ray photoemission spectroscopy investigation of CaTiO{sub 3}:Eu for luminescence property: effect of Eu{sup 3+} ion

Abstract

Graphical abstract: The influence on the photoluminescent performance due to the electronic structure change in Eu-doped CaTiO{sub 3} of the specific core-level and valence band spectrum via X-ray photoemission spectroscopy were characterized. - Highlights: • Single phase CaTiO{sub 3} and CaTiO{sub 3}: Eu crystals were prepared under mild hydrothermal method. • Crystal structure, doping level and the relations to their luminescent property were discussed. • Charge compensation mechanism was discussed via valance band spectrum by XPS. - Abstract: Charge compensation of on-site Eu 4f–5d transition that determines the luminescent performance was confirmed with valance band spectrum. Influence of photoelectrons from CaTiO{sub 3}: Eu to the corresponding luminescent performance was discussed based on the crystal structure, doping level and the relations to their luminescent property. This paper is important to further optimize the luminescent performance for improving the efficiency and reducing the cost in light emitting diode industry.

Authors:
 [1];  [2];  [3]
  1. Third Hospital of Jilin University, Changchun 130031 (China)
  2. Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, Changchun 130022 (China)
  3. State Key Laboratory of Inorganic Synthesis and Preparative Chemistry, College of Chemistry, Jilin University, Changchun (China)
Publication Date:
OSTI Identifier:
22581552
Resource Type:
Journal Article
Resource Relation:
Journal Name: Materials Research Bulletin; Journal Volume: 78; Other Information: Copyright (c) 2016 Elsevier Science B.V., Amsterdam, The Netherlands, All rights reserved.; Country of input: International Atomic Energy Agency (IAEA)
Country of Publication:
United States
Language:
English
Subject:
36 MATERIALS SCIENCE; 75 CONDENSED MATTER PHYSICS, SUPERCONDUCTIVITY AND SUPERFLUIDITY; CALCIUM COMPOUNDS; CRYSTAL STRUCTURE; CRYSTALS; DOPED MATERIALS; ELECTRONIC STRUCTURE; EMISSION SPECTRA; EUROPIUM IONS; HYDROTHERMAL SYNTHESIS; LIGHT EMITTING DIODES; PHOTOEMISSION; PHOTOLUMINESCENCE; TITANATES; VALENCE; VISIBLE RADIATION; X-RAY DIFFRACTION; X-RAY PHOTOELECTRON SPECTROSCOPY

Citation Formats

Wang, Kaichen, Zhao, Baijun, and Gao, Lu, E-mail: gaolu@jlu.edu.cn. X-ray photoemission spectroscopy investigation of CaTiO{sub 3}:Eu for luminescence property: effect of Eu{sup 3+} ion. United States: N. p., 2016. Web. doi:10.1016/J.MATERRESBULL.2016.01.038.
Wang, Kaichen, Zhao, Baijun, & Gao, Lu, E-mail: gaolu@jlu.edu.cn. X-ray photoemission spectroscopy investigation of CaTiO{sub 3}:Eu for luminescence property: effect of Eu{sup 3+} ion. United States. doi:10.1016/J.MATERRESBULL.2016.01.038.
Wang, Kaichen, Zhao, Baijun, and Gao, Lu, E-mail: gaolu@jlu.edu.cn. Wed . "X-ray photoemission spectroscopy investigation of CaTiO{sub 3}:Eu for luminescence property: effect of Eu{sup 3+} ion". United States. doi:10.1016/J.MATERRESBULL.2016.01.038.
@article{osti_22581552,
title = {X-ray photoemission spectroscopy investigation of CaTiO{sub 3}:Eu for luminescence property: effect of Eu{sup 3+} ion},
author = {Wang, Kaichen and Zhao, Baijun and Gao, Lu, E-mail: gaolu@jlu.edu.cn},
abstractNote = {Graphical abstract: The influence on the photoluminescent performance due to the electronic structure change in Eu-doped CaTiO{sub 3} of the specific core-level and valence band spectrum via X-ray photoemission spectroscopy were characterized. - Highlights: • Single phase CaTiO{sub 3} and CaTiO{sub 3}: Eu crystals were prepared under mild hydrothermal method. • Crystal structure, doping level and the relations to their luminescent property were discussed. • Charge compensation mechanism was discussed via valance band spectrum by XPS. - Abstract: Charge compensation of on-site Eu 4f–5d transition that determines the luminescent performance was confirmed with valance band spectrum. Influence of photoelectrons from CaTiO{sub 3}: Eu to the corresponding luminescent performance was discussed based on the crystal structure, doping level and the relations to their luminescent property. This paper is important to further optimize the luminescent performance for improving the efficiency and reducing the cost in light emitting diode industry.},
doi = {10.1016/J.MATERRESBULL.2016.01.038},
journal = {Materials Research Bulletin},
number = ,
volume = 78,
place = {United States},
year = {Wed Jun 15 00:00:00 EDT 2016},
month = {Wed Jun 15 00:00:00 EDT 2016}
}