Reduction of Eu3+ to Eu2+ in Eu-doped high silica glass prepared in air atmosphere

被引：63

作者：

Zhang, Qiang ^{[1
,2
]}

Liu, Xiaofeng ^{[2
,3
]}

Qiao, Yanbo ^{[1
,2
]}

Qian, Bin ^{[2
,3
]}

Dong, Guoping ^{[2
,3
]}

Ruan, Jian ^{[2
,3
]}

Zhou, Qinling ^{[1
]}

Qiu, Jianrong ^{[4
]}

Chen, Danping ^{[1
]}

机构：

[1] Chinese Acad Sci, Shanghai Inst Opt & Fine Mech, Key Lab Mat Sci & Technol High Power Lasers, Shanghai 201800, Peoples R China

[2] Chinese Acad Sci, Grad Sch, Beijing 100039, Peoples R China

[3] Chinese Acad Sci, Shanghai Inst Opt & Fine Mech, State Key Lab High Field Laser Phys, Shanghai 201800, Peoples R China

[4] Zhejiang Univ, State Key Lab Silicon Mat, Hangzhou 310027, Zhejiang, Peoples R China

来源：

OPTICAL MATERIALS | 2010年 / 32卷 / 03期

基金：

中国国家自然科学基金;

关键词：

Europium and aluminum ions; Reduction effect; Energy transfer; Photoluminescence and ESR spectra; LUMINESCENCE PROPERTIES;

D O I：

10.1016/j.optmat.2009.10.002

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

Eu-doped and Eu/Al-codoped high silica glasses (HSGs) are prepared by infiltration and densification method. Absorption, photoluminescence and electron spin resonance (ESR) spectra of the Eu-doped high silica glasses (HSGs) are measured and the results indicate the reduct on of Eu3+ to Eu2+ ions partly in Eu/Al-codoped HSGs. Energy transfer between Eu2+ ions and Eu3+ ions is observed and this transfer enhances the intensity of Eu3+ ions. The reduction mechanism is also discussed. (C) 200 Elsevier B.V. All rights reserved.

引用

页码：427 / 431

页数：5

共 50 条

[1] Luminescence properties of the Eu-doped porous glass and spontaneous reduction of Eu3+ to Eu2+
Zhang, Qiang
Qiao, Yanbo
Qian, Bin
Dong, Guoping
Ruan, Jian
Liu, Xiaofeng
Zhou, Qinling
Chen, Qingxi
Qiu, Jianrong
Chen, Danping
JOURNAL OF LUMINESCENCE, 2009, 129 (11) : 1393 - 1397
[2] Reduction mechanism and energy transfer between Eu3+ and Eu2+ in Eu-doped materials synthesized in air atmosphere
Khan, Shahab
Zheng, Hong-Wei
Jiao, Huan
Saleem, Shahroz
Gul, Zarif
Al-Humaidi, Jehan Y.
Al Bahir, Areej
Althomali, Raed H.
Ali, Arshad
Rahman, Mohammed M.
REVIEWS IN INORGANIC CHEMISTRY, 2024, 44 (04) : 547 - 567
[3] Reduction of Eu3+ to Eu2+ in aluminoborosilicate glasses prepared in air
Liu, Shimin
Zhao, Gaoling
Ruan, Wangle
Yao, Zhiwang
Xie, Tingting
Jin, Ji
Ying, Hao
Wang, Jianxun
Han, Gaorong
JOURNAL OF THE AMERICAN CERAMIC SOCIETY, 2008, 91 (08) : 2740 - 2742
[4] Mechanism of the reduction and energy transfer between Eu2+ and Eu3+ in Eu-doped CaAl2Si2O8 materials prepared in air
Dai, W. B.
JOURNAL OF MATERIALS CHEMISTRY C, 2014, 2 (20) : 3951 - 3959
[5] Study on the reduction of Eu3+ → Eu2+ in Sr4Al14O25:: Eu prepared in air atmosphere
Peng, MY
Pei, ZW
Hong, GY
Su, Q
CHEMICAL PHYSICS LETTERS, 2003, 371 (1-2) : 1 - 6
[6] Reduction of Eu3+ to Eu2+ in oxyfluoride alumino-borosilicate glasses and glass ceramics prepared in air
Liu, Shimin
Zhao, Gaoling
Li, Xiuming
Ying, Hao
Liu, Junbo
Wang, Jianxun
Han, Gaorong
2009 LASERS & ELECTRO-OPTICS & THE PACIFIC RIM CONFERENCE ON LASERS AND ELECTRO-OPTICS, VOLS 1 AND 2, 2009, : 111 - +
[7] The reduction of Eu3+ to Eu2+ in BaMgSiO4:Eu prepared in air and the luminescence of BaMgSiO4:Eu2+ phosphor
Peng, MY
Pei, ZW
Hong, GY
Su, Q
JOURNAL OF MATERIALS CHEMISTRY, 2003, 13 (05) : 1202 - 1205
[8] Reduction of Eu3+ to Eu2+ in NaCaPO4:Eu phosphors prepared in a non-reducing atmosphere
Grandhe, Bhaskar Kumar
Bandi, Vengala Rao
Jang, Kiwan
Kim, Sang-Su
Shin, Dong-Soo
Lee, Yong-Ill
Lim, Jae-Min
Song, Taekwon
JOURNAL OF ALLOYS AND COMPOUNDS, 2011, 509 (30) : 7937 - 7942
[9] Abnormal Reduction, Eu3+ → Eu2+, and Defect Centers in Eu3+-Doped Pollucite, CsAlSi2O6, Prepared in an Oxidizing Atmosphere
Xie, Hongde
Lu, Juan
Guan, Ying
Huang, Yanlin
Wei, Donglei
Seo, Hyo Jin
INORGANIC CHEMISTRY, 2014, 53 (02) : 827 - 834
[10] Luminescence properties of Eu2+ and Eu3+ doped calcium-deficient hydroxyapatite prepared in air
Feng, Zhiqiang
Li, Yadong
Huang, Yanlin
Seo, Hyo Jin
JOURNAL OF ALLOYS AND COMPOUNDS, 2011, 509 (25) : 7087 - 7092

← 1 2 3 4 5 →