The Luminescence Studies of the Intermediate Compounds in the Systems Y2O3-P2O5 and Gd2O3-P2O5

Dinesh K. Agrawal; William B. White

doi:10.1149/1.2108847

The Luminescence Studies of the Intermediate Compounds in the Systems Y₂O₃-P₂O₅ and Gd₂O₃-P₂O₅

Dinesh K. Agrawal, William B. White

Materials Research Institute (MRI)

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

6 Scopus citations

Abstract

Eu³⁺-activated orthophosphates and pentaphosphates have moderate to weak luminescent intensity. Other phos-phate-phosphors have low efficiency or have no measurable luminescent intensity relative to a standard phosphor, Y₂O₃:Eu³⁺. The luminescent spectra indicate that the 4:1, 3:1, and 1:2 compounds in both the systems belong to one of the C_s, C₂, or C_2v symmetries. The 1:3 compounds may also belong to monoclinic or orthorhombic system, but with different site symmetries that do not have pure centers of inversion.

Original language	English (US)
Pages (from-to)	1261-1265
Number of pages	5
Journal	Journal of the Electrochemical Society
Volume	133
Issue number	6
DOIs	https://doi.org/10.1149/1.2108847
State	Published - Jun 1986

All Science Journal Classification (ASJC) codes

Electronic, Optical and Magnetic Materials
Renewable Energy, Sustainability and the Environment
Surfaces, Coatings and Films
Electrochemistry
Materials Chemistry

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This output contributes to the following UN Sustainable Development Goals (SDGs)

Access to Document

10.1149/1.2108847

Cite this

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title = "The Luminescence Studies of the Intermediate Compounds in the Systems Y2O3-P2O5 and Gd2O3-P2O5",

abstract = "Eu3+-activated orthophosphates and pentaphosphates have moderate to weak luminescent intensity. Other phos-phate-phosphors have low efficiency or have no measurable luminescent intensity relative to a standard phosphor, Y2O3:Eu3+. The luminescent spectra indicate that the 4:1, 3:1, and 1:2 compounds in both the systems belong to one of the Cs, C2, or C2v symmetries. The 1:3 compounds may also belong to monoclinic or orthorhombic system, but with different site symmetries that do not have pure centers of inversion.",

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AU - Agrawal, Dinesh K.

AU - White, William B.

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N2 - Eu3+-activated orthophosphates and pentaphosphates have moderate to weak luminescent intensity. Other phos-phate-phosphors have low efficiency or have no measurable luminescent intensity relative to a standard phosphor, Y2O3:Eu3+. The luminescent spectra indicate that the 4:1, 3:1, and 1:2 compounds in both the systems belong to one of the Cs, C2, or C2v symmetries. The 1:3 compounds may also belong to monoclinic or orthorhombic system, but with different site symmetries that do not have pure centers of inversion.

AB - Eu3+-activated orthophosphates and pentaphosphates have moderate to weak luminescent intensity. Other phos-phate-phosphors have low efficiency or have no measurable luminescent intensity relative to a standard phosphor, Y2O3:Eu3+. The luminescent spectra indicate that the 4:1, 3:1, and 1:2 compounds in both the systems belong to one of the Cs, C2, or C2v symmetries. The 1:3 compounds may also belong to monoclinic or orthorhombic system, but with different site symmetries that do not have pure centers of inversion.

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