Synthesis and luminescent properties of low concentration Dy3+:GAP nanophosphors

G. Seeta Rama Raju; Jin Young Park; Hong Chae Jung; Hyun Kyoung Yang; Byung Kee Moon; Jung Hyun Jeong; Jung Hwan Kim

doi:10.1016/j.optmat.2008.12.015

Synthesis and luminescent properties of low concentration Dy³⁺:GAP nanophosphors

G. Seeta Rama Raju
, Jin Young Park
, Hong Chae Jung
, Hyun Kyoung Yang
, Byung Kee Moon
, Jung Hyun Jeong
, Jung Hwan Kim

Department of Energy and Materials Engineering

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

58 Scopus citations

Abstract

Dy³⁺:GAP (gadolinium aluminum perovskite) powder nanophosphors have been newly synthesized by means of solvothermal process. Spherically shaped particles in the nanometer ranges prepared by this method were evidenced by X-ray diffraction (XRD) and transmission electron microscopy (TEM) measurements. The synthesis, structural and luminescent properties along with chromaticity coordinates of the nanophosphor samples with the compositions xDy³⁺:Gd_{(1 - x)}AlO₃ (x = 0.005-0.05) are featured in this paper. Furthermore, the yellow to blue intensity ratio of Dy³⁺:GAP nanophosphors varies from 1.19 to 1.03. Such luminescent powders are expected to find potential applications such as optical display systems.

Original language	English
Pages (from-to)	1210-1214
Number of pages	5
Journal	Optical Materials
Volume	31
Issue number	8
DOIs	https://doi.org/10.1016/j.optmat.2008.12.015
State	Published - Jun 2009

Keywords

Concentrations effect on PLE and PL
Dy:GAP
Solvothermal synthesis

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title = "Synthesis and luminescent properties of low concentration Dy3+:GAP nanophosphors",

abstract = "Dy3+:GAP (gadolinium aluminum perovskite) powder nanophosphors have been newly synthesized by means of solvothermal process. Spherically shaped particles in the nanometer ranges prepared by this method were evidenced by X-ray diffraction (XRD) and transmission electron microscopy (TEM) measurements. The synthesis, structural and luminescent properties along with chromaticity coordinates of the nanophosphor samples with the compositions xDy3+:Gd(1 - x)AlO3 (x = 0.005-0.05) are featured in this paper. Furthermore, the yellow to blue intensity ratio of Dy3+:GAP nanophosphors varies from 1.19 to 1.03. Such luminescent powders are expected to find potential applications such as optical display systems.",

keywords = "Concentrations effect on PLE and PL, Dy:GAP, Solvothermal synthesis",

author = "\{Seeta Rama Raju\}, G. and Park, \{Jin Young\} and Jung, \{Hong Chae\} and Yang, \{Hyun Kyoung\} and Moon, \{Byung Kee\} and Jeong, \{Jung Hyun\} and Kim, \{Jung Hwan\}",

year = "2009",

month = jun,

doi = "10.1016/j.optmat.2008.12.015",

language = "English",

volume = "31",

pages = "1210--1214",

journal = "Optical Materials",

issn = "0925-3467",

publisher = "Elsevier B.V.",

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TY - JOUR

T1 - Synthesis and luminescent properties of low concentration Dy3+:GAP nanophosphors

AU - Seeta Rama Raju, G.

AU - Park, Jin Young

AU - Jung, Hong Chae

AU - Yang, Hyun Kyoung

AU - Moon, Byung Kee

AU - Jeong, Jung Hyun

AU - Kim, Jung Hwan

PY - 2009/6

Y1 - 2009/6

N2 - Dy3+:GAP (gadolinium aluminum perovskite) powder nanophosphors have been newly synthesized by means of solvothermal process. Spherically shaped particles in the nanometer ranges prepared by this method were evidenced by X-ray diffraction (XRD) and transmission electron microscopy (TEM) measurements. The synthesis, structural and luminescent properties along with chromaticity coordinates of the nanophosphor samples with the compositions xDy3+:Gd(1 - x)AlO3 (x = 0.005-0.05) are featured in this paper. Furthermore, the yellow to blue intensity ratio of Dy3+:GAP nanophosphors varies from 1.19 to 1.03. Such luminescent powders are expected to find potential applications such as optical display systems.

AB - Dy3+:GAP (gadolinium aluminum perovskite) powder nanophosphors have been newly synthesized by means of solvothermal process. Spherically shaped particles in the nanometer ranges prepared by this method were evidenced by X-ray diffraction (XRD) and transmission electron microscopy (TEM) measurements. The synthesis, structural and luminescent properties along with chromaticity coordinates of the nanophosphor samples with the compositions xDy3+:Gd(1 - x)AlO3 (x = 0.005-0.05) are featured in this paper. Furthermore, the yellow to blue intensity ratio of Dy3+:GAP nanophosphors varies from 1.19 to 1.03. Such luminescent powders are expected to find potential applications such as optical display systems.

KW - Concentrations effect on PLE and PL

KW - Dy:GAP

KW - Solvothermal synthesis

UR - https://www.scopus.com/pages/publications/67349274745

U2 - 10.1016/j.optmat.2008.12.015

DO - 10.1016/j.optmat.2008.12.015

M3 - Article

AN - SCOPUS:67349274745

SN - 0925-3467

VL - 31

SP - 1210

EP - 1214

JO - Optical Materials

JF - Optical Materials

IS - 8

ER -

Synthesis and luminescent properties of low concentration Dy³⁺:GAP nanophosphors

Abstract

Keywords

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