Thermally stable luminescence of KSrPO4:Eu2+ phosphor for white light UV light-emitting diodes

Yu Sheng Tang, Shu-Fen Hu, Chun Che Lin, Nitin C. Bagkar, Ru Shi Liu

Research output: Contribution to journalArticle

312 Citations (Scopus)

Abstract

A novel blue phosphor based on phosphate host matrix, KSrPO2 doped with Eu2+, was prepared by solid state reaction. The phosphor invariably emits blue luminescence with a peak wavelength at 424 nm under ultraviolet excitation at 360 nm. Eu2+-doped KSrPO4 phosphors show higher thermally stable luminescence which was found to be better than commercially available Y3Al5O12:Ce 3- phosphor at temperature higher than 225°C.

Original languageEnglish
Article number151108
JournalApplied Physics Letters
Volume90
Issue number15
DOIs
Publication statusPublished - 2007 Apr 25

Fingerprint

phosphors
light emitting diodes
luminescence
phosphates
solid state
matrices
wavelengths
excitation

ASJC Scopus subject areas

  • Physics and Astronomy (miscellaneous)

Cite this

Thermally stable luminescence of KSrPO4:Eu2+ phosphor for white light UV light-emitting diodes. / Tang, Yu Sheng; Hu, Shu-Fen; Lin, Chun Che; Bagkar, Nitin C.; Liu, Ru Shi.

In: Applied Physics Letters, Vol. 90, No. 15, 151108, 25.04.2007.

Research output: Contribution to journalArticle

Tang, Yu Sheng ; Hu, Shu-Fen ; Lin, Chun Che ; Bagkar, Nitin C. ; Liu, Ru Shi. / Thermally stable luminescence of KSrPO4:Eu2+ phosphor for white light UV light-emitting diodes. In: Applied Physics Letters. 2007 ; Vol. 90, No. 15.
@article{08a346b7ea824ed7b8792434262cfc71,
title = "Thermally stable luminescence of KSrPO4:Eu2+ phosphor for white light UV light-emitting diodes",
abstract = "A novel blue phosphor based on phosphate host matrix, KSrPO2 doped with Eu2+, was prepared by solid state reaction. The phosphor invariably emits blue luminescence with a peak wavelength at 424 nm under ultraviolet excitation at 360 nm. Eu2+-doped KSrPO4 phosphors show higher thermally stable luminescence which was found to be better than commercially available Y3Al5O12:Ce 3- phosphor at temperature higher than 225°C.",
author = "Tang, {Yu Sheng} and Shu-Fen Hu and Lin, {Chun Che} and Bagkar, {Nitin C.} and Liu, {Ru Shi}",
year = "2007",
month = "4",
day = "25",
doi = "10.1063/1.2721846",
language = "English",
volume = "90",
journal = "Applied Physics Letters",
issn = "0003-6951",
publisher = "American Institute of Physics Publising LLC",
number = "15",

}

TY - JOUR

T1 - Thermally stable luminescence of KSrPO4:Eu2+ phosphor for white light UV light-emitting diodes

AU - Tang, Yu Sheng

AU - Hu, Shu-Fen

AU - Lin, Chun Che

AU - Bagkar, Nitin C.

AU - Liu, Ru Shi

PY - 2007/4/25

Y1 - 2007/4/25

N2 - A novel blue phosphor based on phosphate host matrix, KSrPO2 doped with Eu2+, was prepared by solid state reaction. The phosphor invariably emits blue luminescence with a peak wavelength at 424 nm under ultraviolet excitation at 360 nm. Eu2+-doped KSrPO4 phosphors show higher thermally stable luminescence which was found to be better than commercially available Y3Al5O12:Ce 3- phosphor at temperature higher than 225°C.

AB - A novel blue phosphor based on phosphate host matrix, KSrPO2 doped with Eu2+, was prepared by solid state reaction. The phosphor invariably emits blue luminescence with a peak wavelength at 424 nm under ultraviolet excitation at 360 nm. Eu2+-doped KSrPO4 phosphors show higher thermally stable luminescence which was found to be better than commercially available Y3Al5O12:Ce 3- phosphor at temperature higher than 225°C.

UR - http://www.scopus.com/inward/record.url?scp=34247212780&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=34247212780&partnerID=8YFLogxK

U2 - 10.1063/1.2721846

DO - 10.1063/1.2721846

M3 - Article

VL - 90

JO - Applied Physics Letters

JF - Applied Physics Letters

SN - 0003-6951

IS - 15

M1 - 151108

ER -