Transparent Ni2+-doped MgO-Al2O3-SiO 2 glass ceramics with broadband infrared luminescence

Bo Tao Wu; Shi Feng Zhou; Jian Rong Qiu; Ming Ying Peng; Lü Yun Yang; Xiong Wei Jiang; Cong Shan Zhu

doi:10.1088/0256-307X/23/10/042

Transparent Ni²⁺-doped MgO-Al₂O₃-SiO ₂ glass ceramics with broadband infrared luminescence

Bo Tao Wu, Shi Feng Zhou, Jian Rong Qiu, Ming Ying Peng, Lü Yun Yang, Xiong Wei Jiang, Cong Shan Zhu

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

19 Scopus citations

Abstract

We report on transparent Ni²⁺-doped MgO-Al₂O ₃-SiO₂ glass ceramics with broadband infrared luminescence. Ni²⁺-doped MgO-Al₂O₃-SiO ₂ glass is prepared by using the conventional method. After heat treatment at high temperature, MgAl₂O₄ crystallites are precipitated, and their average size is about 4.3 nm. No luminescence is detected in the as-prepared glass sample, while broadband infrared luminescence centred at around 1315 nm with full width at half maximum (FWHM) of about 300 nm is observed from the glass ceramics. The observed infrared emission could be attributed to the ³T_2g(³F)³A _2g(³F) transition of octahedral Ni²⁺ ions in the MgAl₂O₄ crystallites of the transparent glass ceramics. The product of the fluorescence lifetime and the stimulated emission cross section is about 1.6×10^-24 s cm².

Original language	English
Article number	042
Pages (from-to)	2778-2781
Number of pages	4
Journal	Chinese Physics Letters
Volume	23
Issue number	10
DOIs	https://doi.org/10.1088/0256-307X/23/10/042
State	Published - 1 Oct 2006
Externally published	Yes

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@article{8008c22c439b45298fe124804fb4fbb3,

title = "Transparent Ni2+-doped MgO-Al2O3-SiO 2 glass ceramics with broadband infrared luminescence",

abstract = "We report on transparent Ni2+-doped MgO-Al2O 3-SiO2 glass ceramics with broadband infrared luminescence. Ni2+-doped MgO-Al2O3-SiO 2 glass is prepared by using the conventional method. After heat treatment at high temperature, MgAl2O4 crystallites are precipitated, and their average size is about 4.3 nm. No luminescence is detected in the as-prepared glass sample, while broadband infrared luminescence centred at around 1315 nm with full width at half maximum (FWHM) of about 300 nm is observed from the glass ceramics. The observed infrared emission could be attributed to the 3T2g(3F)3A 2g(3F) transition of octahedral Ni2+ ions in the MgAl2O4 crystallites of the transparent glass ceramics. The product of the fluorescence lifetime and the stimulated emission cross section is about 1.6×10-24 s cm2.",

author = "Wu, \{Bo Tao\} and Zhou, \{Shi Feng\} and Qiu, \{Jian Rong\} and Peng, \{Ming Ying\} and Yang, \{L{\"u} Yun\} and Jiang, \{Xiong Wei\} and Zhu, \{Cong Shan\}",

year = "2006",

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day = "1",

doi = "10.1088/0256-307X/23/10/042",

language = "英语",

volume = "23",

pages = "2778--2781",

journal = "Chinese Physics Letters",

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TY - JOUR

T1 - Transparent Ni2+-doped MgO-Al2O3-SiO 2 glass ceramics with broadband infrared luminescence

AU - Wu, Bo Tao

AU - Zhou, Shi Feng

AU - Qiu, Jian Rong

AU - Peng, Ming Ying

AU - Yang, Lü Yun

AU - Jiang, Xiong Wei

AU - Zhu, Cong Shan

PY - 2006/10/1

Y1 - 2006/10/1

N2 - We report on transparent Ni2+-doped MgO-Al2O 3-SiO2 glass ceramics with broadband infrared luminescence. Ni2+-doped MgO-Al2O3-SiO 2 glass is prepared by using the conventional method. After heat treatment at high temperature, MgAl2O4 crystallites are precipitated, and their average size is about 4.3 nm. No luminescence is detected in the as-prepared glass sample, while broadband infrared luminescence centred at around 1315 nm with full width at half maximum (FWHM) of about 300 nm is observed from the glass ceramics. The observed infrared emission could be attributed to the 3T2g(3F)3A 2g(3F) transition of octahedral Ni2+ ions in the MgAl2O4 crystallites of the transparent glass ceramics. The product of the fluorescence lifetime and the stimulated emission cross section is about 1.6×10-24 s cm2.

AB - We report on transparent Ni2+-doped MgO-Al2O 3-SiO2 glass ceramics with broadband infrared luminescence. Ni2+-doped MgO-Al2O3-SiO 2 glass is prepared by using the conventional method. After heat treatment at high temperature, MgAl2O4 crystallites are precipitated, and their average size is about 4.3 nm. No luminescence is detected in the as-prepared glass sample, while broadband infrared luminescence centred at around 1315 nm with full width at half maximum (FWHM) of about 300 nm is observed from the glass ceramics. The observed infrared emission could be attributed to the 3T2g(3F)3A 2g(3F) transition of octahedral Ni2+ ions in the MgAl2O4 crystallites of the transparent glass ceramics. The product of the fluorescence lifetime and the stimulated emission cross section is about 1.6×10-24 s cm2.

UR - https://www.scopus.com/pages/publications/33749404568

U2 - 10.1088/0256-307X/23/10/042

DO - 10.1088/0256-307X/23/10/042

M3 - 文章

AN - SCOPUS:33749404568

SN - 0256-307X

VL - 23

SP - 2778

EP - 2781

JO - Chinese Physics Letters

JF - Chinese Physics Letters

IS - 10

M1 - 042

ER -

Transparent Ni²⁺-doped MgO-Al₂O₃-SiO ₂ glass ceramics with broadband infrared luminescence

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