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

doi:10.1063/1.2721846

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

^*Corresponding author for this work

Department of Physics

Research output: Contribution to journal › Article › peer-review

369 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 language	English
Article number	151108
Journal	Applied Physics Letters
Volume	90
Issue number	15
DOIs	https://doi.org/10.1063/1.2721846
Publication status	Published - 2007

ASJC Scopus subject areas

Physics and Astronomy (miscellaneous)

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@article{3db6ae9e65f041cd9da3dfcc5320fb3d,

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 Hu, \{Shu Fen\} and Lin, \{Chun Che\} and Bagkar, \{Nitin C.\} and Liu, \{Ru Shi\}",

note = "Funding Information: The authors would like to thank for the financial supports from the National Science Council of Taiwan (Contract Nos. NSC 95-2112-M-003-125 and NSC 95-2113-M-002-009), the Economic Affair (Contract No. 95-EC-17-A-07-S1-043), Taiwan, and the Epistar Corporation (Hsinchu, Taiwan). ",

year = "2007",

doi = "10.1063/1.2721846",

language = "English",

volume = "90",

journal = "Applied Physics Letters",

issn = "0003-6951",

publisher = "American Institute of Physics Inc.",

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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

N1 - Funding Information: The authors would like to thank for the financial supports from the National Science Council of Taiwan (Contract Nos. NSC 95-2112-M-003-125 and NSC 95-2113-M-002-009), the Economic Affair (Contract No. 95-EC-17-A-07-S1-043), Taiwan, and the Epistar Corporation (Hsinchu, Taiwan).

PY - 2007

Y1 - 2007

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.

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UR - https://www.scopus.com/pages/publications/34247212780#tab=citedBy

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AN - SCOPUS:34247212780

SN - 0003-6951

VL - 90

JO - Applied Physics Letters

JF - Applied Physics Letters

IS - 15

M1 - 151108

ER -

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

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