Synthesis of ultrafine Lu2Hf2O7/Tb phosphor by solution combustion process

Liao Yikun; Jiang Danyu; Xu Yunpeng; Shi Jianlin

Synthesis of ultrafine Lu₂Hf₂O₇/Tb phosphor by solution combustion process

Liao Yikun^*
, Jiang Danyu
, Xu Yunpeng
, Shi Jianlin

^*Corresponding author for this work

CAS - Shanghai Institute of Ceramics

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

2 Scopus citations

Abstract

Ultrafine terbium-doped Lu₂Hf₂O₇/Tb phosphor powders are prepared by a solution combustion process using glycine and urea as fuel. Phase evolution of the synthesized powder is determined by X-ray diffraction (XRD) techniques. Single-phase cubic Lu₂Hf ₂O₇/Tb crystalline powder is obtained by calcining the amorphous materials at 800°C and no intermediate phase is observed. Transmission electronic microscope (TEM) morphology shows that the resultant Lu₂Hf₂O₇/Tb powders have uniform size and good homogeneity. The photoluminescence (PL) spectra of Tb³⁺ substituted for Lu³⁺ in Lu₂Hf₂O₇ with different content has been measured on samples calcined at 1000°C.

Original language	English
Pages (from-to)	640-642
Number of pages	3
Journal	Key Engineering Materials
Volume	336-338 I
State	Published - 2007
Externally published	Yes

Keywords

Combustion
LuHfO
Luminescence

Cite this

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title = "Synthesis of ultrafine Lu2Hf2O7/Tb phosphor by solution combustion process",

abstract = "Ultrafine terbium-doped Lu2Hf2O7/Tb phosphor powders are prepared by a solution combustion process using glycine and urea as fuel. Phase evolution of the synthesized powder is determined by X-ray diffraction (XRD) techniques. Single-phase cubic Lu2Hf 2O7/Tb crystalline powder is obtained by calcining the amorphous materials at 800°C and no intermediate phase is observed. Transmission electronic microscope (TEM) morphology shows that the resultant Lu2Hf2O7/Tb powders have uniform size and good homogeneity. The photoluminescence (PL) spectra of Tb3+ substituted for Lu3+ in Lu2Hf2O7 with different content has been measured on samples calcined at 1000°C.",

keywords = "Combustion, LuHfO, Luminescence",

author = "Liao Yikun and Jiang Danyu and Xu Yunpeng and Shi Jianlin",

year = "2007",

language = "英语",

volume = "336-338 I",

pages = "640--642",

journal = "Key Engineering Materials",

issn = "1013-9826",

publisher = "Trans Tech Publications Ltd",

}

TY - JOUR

T1 - Synthesis of ultrafine Lu2Hf2O7/Tb phosphor by solution combustion process

AU - Yikun, Liao

AU - Danyu, Jiang

AU - Yunpeng, Xu

AU - Jianlin, Shi

PY - 2007

Y1 - 2007

N2 - Ultrafine terbium-doped Lu2Hf2O7/Tb phosphor powders are prepared by a solution combustion process using glycine and urea as fuel. Phase evolution of the synthesized powder is determined by X-ray diffraction (XRD) techniques. Single-phase cubic Lu2Hf 2O7/Tb crystalline powder is obtained by calcining the amorphous materials at 800°C and no intermediate phase is observed. Transmission electronic microscope (TEM) morphology shows that the resultant Lu2Hf2O7/Tb powders have uniform size and good homogeneity. The photoluminescence (PL) spectra of Tb3+ substituted for Lu3+ in Lu2Hf2O7 with different content has been measured on samples calcined at 1000°C.

AB - Ultrafine terbium-doped Lu2Hf2O7/Tb phosphor powders are prepared by a solution combustion process using glycine and urea as fuel. Phase evolution of the synthesized powder is determined by X-ray diffraction (XRD) techniques. Single-phase cubic Lu2Hf 2O7/Tb crystalline powder is obtained by calcining the amorphous materials at 800°C and no intermediate phase is observed. Transmission electronic microscope (TEM) morphology shows that the resultant Lu2Hf2O7/Tb powders have uniform size and good homogeneity. The photoluminescence (PL) spectra of Tb3+ substituted for Lu3+ in Lu2Hf2O7 with different content has been measured on samples calcined at 1000°C.

KW - Combustion

KW - LuHfO

KW - Luminescence

UR - https://www.scopus.com/pages/publications/33947242334

M3 - 文章

AN - SCOPUS:33947242334

SN - 1013-9826

VL - 336-338 I

SP - 640

EP - 642

JO - Key Engineering Materials

JF - Key Engineering Materials

ER -

Synthesis of ultrafine Lu₂Hf₂O₇/Tb phosphor by solution combustion process

Abstract

Keywords

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