Fabrication and research of Li6Y(BO3)3:Gd3+ Phosphor

Myeongjin Oh; Hongjoo Kim

doi:10.3938/NPSM.66.158

Fabrication and research of Li₆Y(BO₃)₃:Gd³⁺ Phosphor

Myeongjin Oh, Hongjoo Kim

Kyungpook National University

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

2 Scopus citations

Abstract

Phosphors can be applied to related industries and the medical field because the fabrication process is simple and various emission spectra can be obtained by changing the activators. The rareearth phosphors are highly sensitive detectors for X-ray because of their high Znumber. The Gddoped lithium yttrium borate (Li₆Y(BO₃)₃:Gd³⁺) phosphor was developed, and its luminescence properties have been studied. The Li₆Y(BO₃)₃:Gd³⁺ phosphor was fabricated from Li₂CO₃, Y₂O₃, H₃BO₃ and Gd₂O₃ powders by using the soild-state reaction method. First, X-ray diffraction (XRD) measurements were conducted to get the lattice constant and the structure of the phosphor. The luminescence properties for X-ray, UV and proton sources were compared, and the emission peaks were at 311 nm for the three sources.

Original language	English
Pages (from-to)	158-161
Number of pages	4
Journal	New Physics: Sae Mulli
Volume	66
Issue number	2
DOIs	https://doi.org/10.3938/NPSM.66.158
State	Published - Feb 2016

Keywords

Gd
LiY(BO)
Phosphor

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10.3938/NPSM.66.158

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abstract = "Phosphors can be applied to related industries and the medical field because the fabrication process is simple and various emission spectra can be obtained by changing the activators. The rareearth phosphors are highly sensitive detectors for X-ray because of their high Znumber. The Gddoped lithium yttrium borate (Li6Y(BO3)3:Gd3+) phosphor was developed, and its luminescence properties have been studied. The Li6Y(BO3)3:Gd3+ phosphor was fabricated from Li2CO3, Y2O3, H3BO3 and Gd2O3 powders by using the soild-state reaction method. First, X-ray diffraction (XRD) measurements were conducted to get the lattice constant and the structure of the phosphor. The luminescence properties for X-ray, UV and proton sources were compared, and the emission peaks were at 311 nm for the three sources.",

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AU - Oh, Myeongjin

AU - Kim, Hongjoo

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AB - Phosphors can be applied to related industries and the medical field because the fabrication process is simple and various emission spectra can be obtained by changing the activators. The rareearth phosphors are highly sensitive detectors for X-ray because of their high Znumber. The Gddoped lithium yttrium borate (Li6Y(BO3)3:Gd3+) phosphor was developed, and its luminescence properties have been studied. The Li6Y(BO3)3:Gd3+ phosphor was fabricated from Li2CO3, Y2O3, H3BO3 and Gd2O3 powders by using the soild-state reaction method. First, X-ray diffraction (XRD) measurements were conducted to get the lattice constant and the structure of the phosphor. The luminescence properties for X-ray, UV and proton sources were compared, and the emission peaks were at 311 nm for the three sources.

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Fabrication and research of Li₆Y(BO₃)₃:Gd³⁺ Phosphor

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