Optical properties of Eu, Dy, Mn activated M2SiO4, (M2=Ca, Sr, Zn) orthosilicate phosphors

被引：11

作者：

Raut, S. K. ^{[1
]}

Dhoble, N. S. ^{[1
,2
]}

Dhoble, S. J. ^{[1
]}

机构：

[1] RTM Nagpur Univ, Dept Phys, Nagpur 440033, Maharashtra, India

[2] Sevadal Mahila Mahavidyalaya, Nagpur 440009, Maharashtra, India

来源：

JOURNAL OF LUMINESCENCE | 2013年 / 134卷

关键词：

Orthosilicate; Photoluminescence; Phosphors; XRD; Solid state lighting; LIGHT-EMITTING-DIODES; LUMINESCENCE PROPERTIES; PHOTOLUMINESCENCE CHARACTERIZATION; MN2+-ACTIVATED PHOSPHORS; ELECTRONIC STATES; TRANSITION; SR2SIO4-EU; EMISSION; EUROPIUM; GD;

D O I：

10.1016/j.jlumin.2012.08.026

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

This paper reports the preparation of alkaline orthosilicate phosphors M2SiO4, (M-2=Ca, Sr, Zn) activated with suitable dopants (Eu, Dy, Mn) by a modified solid state synthesis method. XRD and photoluminescence characterization of these phosphors have been studied. It is suggested that these phosphors may be useful for applications like solid state lighting. (c) 2012 Elsevier B.V. All rights reserved.

引用

页码：325 / 332

页数：8

共 50 条

[31] Controllable optical properties by ratio of Sr/Ca in Sr1.97-xCaxMgSi2O7 : Eu0.012+, Dy0.023+ phosphors [J].

Wu, Haoyi ;

Wang, Yinhai ;

Hu, Yihua ;

Deng, Liuyong ;

Xie, Wei .

JOURNAL OF PHYSICS D-APPLIED PHYSICS, 2009, 42 (12)

[32] Encapsulating MAl2O4:Eu2+, Dy3+ (M = Sr, Ca, Ba) phosphors with triethanolamine to enhance water resistance [J].

Ji, Ping Ting ;

Chen, Xiang Ying ;

Wu, Ye Qin .

APPLIED SURFACE SCIENCE, 2011, 258 (05) :1888-1893

[33] Thermoluminescence properties of Eu-doped and Eu/Dy-codoped Sr2Al2SiO7 phosphors [J].

Jadhaw, Akhilesh ;

Sonwane, Vivek D. ;

Gour, Anubha S. ;

Jha, Piyush .

LUMINESCENCE, 2017, 32 (07) :1349-1353

[34] Optical Characteristics Of Sr2Si3O2N4:Eu2+ Phosphors For White Light Emitting Diodes [J].

Anoop, G. ;

Kim, K. P. ;

Suh, D. W. ;

Cho, I. H. ;

Yoo, J. S. .

ELECTROCHEMICAL AND SOLID STATE LETTERS, 2011, 14 (09) :J58-J60

[35] The effect of doping La3+ on structure and luminescent properties of Sr2SiO4:Eu2+ phosphors [J].

Zhao, Cong ;

Zhu, Da-chuan ;

Pu, Yong ;

Peng, Ling-ling ;

Han, Tao ;

Tu, Ming-jing .

CERAMICS INTERNATIONAL, 2015, 41 (10) :13341-13347

[36] Synthesis of Sr5SiO4Cl6:Eu3+, NaAlSiO4:Tb3+ and Sr2P2O7:Dy3+ phosphors for solid state lighting applications [J].

Dhoble, S. J. ;

Kore, Bhushan P. ;

Yerpude, A. N. ;

Kohale, R. L. ;

Yawalkar, P. W. ;

Dhoble, N. S. .

OPTIK, 2015, 126 (17) :1527-1533

[37] Spectral redshift mechanism of N doped Sr2SiO4:Eu2+ phosphors [J].

Chen, Haitao ;

Huang, Xuefei ;

Huang, Weigang .

OPTIK, 2018, 164 :289-296

[38] Systematic studies on Ca19M2(PO4)14:Eu3+ (M = Mg, Zn) phosphors: Effects of M cation on photoluminescence [J].

Han, Ya-jie ;

Wang, Shuang ;

Liu, Han ;

Shi, Lei ;

Song, Ai-jun ;

Lu, Xu-lin ;

Wei, Ji-yang ;

Mao, Zhi-yong ;

Wang, Da-jian ;

Mu, Zhong-fei ;

Zhang, Zhi-wei ;

Niu, Shao-li .

JOURNAL OF ALLOYS AND COMPOUNDS, 2020, 844

[39] Effect of manganese on the crystal structures and luminescence properties of mn doped Sr2SiO4:Eu2+ phosphors [J].

Chen Haitao ;

Huang Xuefei ;

Huang Weigang .

CHINESE JOURNAL OF PHYSICS, 2018, 56 (05) :1977-1984

[40] Photoluminescence Studies on Eu3+ Activated Li4Zn(PO4)2 Phosphors [J].

Naveen, A. ;

Venkateswarlu, M. ;

Prasad, M. V. V. K. Srinivas ;

Krishna, N. Venkata Siva ;

Chandana, G. ;

Ramakrishna, Y. ;

Giridhar, G. .

PHYSICAL CHEMISTRY RESEARCH, 2024, 12 (02) :505-513

← 1 2 3 4 5 →