Fabrication and spectroscopic investigation of la2Hf 2O7-based phosphors

Ji Yarning; Jiang Danyu; Liao Yikun; Shi Jianlin

Fabrication and spectroscopic investigation of la₂Hf ₂O₇-based phosphors

Ji Yarning^*
, Jiang Danyu
, Liao Yikun
, Shi Jianlin

^*此作品的通讯作者

CAS - Shanghai Institute of Ceramics

科研成果: 期刊稿件 › 文章 › 同行评审

5 引用（Scopus）

摘要

Phase-pure crystalline La₂Hf₂O₇ doped with activators were directly synthesized through combustion process and glycine as a fuel. The basic luminescent properties of Eu³⁺, Tb³⁺, Pr³⁺, Ce³⁺ or Ti⁴⁺ in La₂Hf ₂O₇ were investigated. Luminescence was not observed in La₂Hf₂O₇:Ce, probably due to the luminescence of Ce³⁺ being completely quenched by the impurities in La ₂Hf₂O₇. All the other activators doped La ₂Hf₂O₇ samples show bright luminescence under UV excitation.

源语言	英语
页（从-至）	577-580
页数	4
期刊	Key Engineering Materials
卷	280-283
期	I
出版状态	已出版 - 2005
已对外发布	是

其它文件与链接

链接到 Scopus 的出版物

引用此

@article{8ca68bcd923c4736a7d1e2ddd03915ed,

title = "Fabrication and spectroscopic investigation of la2Hf 2O7-based phosphors",

abstract = "Phase-pure crystalline La2Hf2O7 doped with activators were directly synthesized through combustion process and glycine as a fuel. The basic luminescent properties of Eu3+, Tb3+, Pr3+, Ce3+ or Ti4+ in La2Hf 2O7 were investigated. Luminescence was not observed in La2Hf2O7:Ce, probably due to the luminescence of Ce3+ being completely quenched by the impurities in La 2Hf2O7. All the other activators doped La 2Hf2O7 samples show bright luminescence under UV excitation.",

keywords = "Combustion synthesis, LaHfO, Luminescent properties",

author = "Ji Yarning and Jiang Danyu and Liao Yikun and Shi Jianlin",

year = "2005",

language = "英语",

volume = "280-283",

pages = "577--580",

journal = "Key Engineering Materials",

issn = "1013-9826",

publisher = "Trans Tech Publications Ltd",

number = "I",

}

TY - JOUR

T1 - Fabrication and spectroscopic investigation of la2Hf 2O7-based phosphors

AU - Yarning, Ji

AU - Danyu, Jiang

AU - Yikun, Liao

AU - Jianlin, Shi

PY - 2005

Y1 - 2005

N2 - Phase-pure crystalline La2Hf2O7 doped with activators were directly synthesized through combustion process and glycine as a fuel. The basic luminescent properties of Eu3+, Tb3+, Pr3+, Ce3+ or Ti4+ in La2Hf 2O7 were investigated. Luminescence was not observed in La2Hf2O7:Ce, probably due to the luminescence of Ce3+ being completely quenched by the impurities in La 2Hf2O7. All the other activators doped La 2Hf2O7 samples show bright luminescence under UV excitation.

AB - Phase-pure crystalline La2Hf2O7 doped with activators were directly synthesized through combustion process and glycine as a fuel. The basic luminescent properties of Eu3+, Tb3+, Pr3+, Ce3+ or Ti4+ in La2Hf 2O7 were investigated. Luminescence was not observed in La2Hf2O7:Ce, probably due to the luminescence of Ce3+ being completely quenched by the impurities in La 2Hf2O7. All the other activators doped La 2Hf2O7 samples show bright luminescence under UV excitation.

KW - Combustion synthesis

KW - LaHfO

KW - Luminescent properties

UR - https://www.scopus.com/pages/publications/34249651282

M3 - 文章

AN - SCOPUS:34249651282

SN - 1013-9826

VL - 280-283

SP - 577

EP - 580

JO - Key Engineering Materials

JF - Key Engineering Materials

IS - I

ER -

Fabrication and spectroscopic investigation of la2Hf 2O7-based phosphors

摘要

其它文件与链接

指纹

引用此

Fabrication and spectroscopic investigation of la₂Hf ₂O₇-based phosphors