Ultra-broadband near-infrared photoluminescence in Er3+-Ni2+co-doped transparent glass ceramics containing nano-perovskite KZnF3
Ultra-broadband near-infrared photoluminescence in Er3+-Ni2+co-doped transparent glass ceramics containing nano-perovskite KZnF3
In this article, ultra-broadband photoluminescence in near-infrared is achieved in KZnF3 glass ceramics doped with Er3+and Ni2+ ions. Er3+-Ni2+ co-doped fluorosilicate glass and glass ceramics embedded with perovskite nanocrystals were fabricated and efficient energy transfer (ET) from Er3+ to Ni2+ ions was confirmed by luminescence spectra and decay curves. In the glass ceramic samples, Ni2+ ions were effectively sensitized by Er3+, and ultra-broadband photoluminescence from 1400 to 2300 nm was observed when a 980 nm laser was used as a pump, as shown in Fig. 1. The temperature and humidity stability of the glass ceramic samples was characterized from the measured transmittance. These results demonstrated that Ni2+-Er3+ co-doped glass ceramics have significant potential for application in optical communication and broadband amplifiers.
Energy transfer, Nanocrystals, Photoluminescence, Ultra-broadband emission
25987-25991
Wang, Xin
9c97f900-36e0-4874-bdeb-82d5e2775136
Wang, Pengfei
a1ba240f-d4f0-4150-bcd8-cb418e841dcb
Zhao, Haiyan
d273959c-2e0a-49f4-812e-6c1565298391
Tian, Ke
3dff28f5-aaef-4573-aa64-713e9c53a098
Jia, Shijie
be203e37-2dc0-49e5-95e6-d188d8039eee
Wang, Shunbin
70976916-f2c8-4a61-b0ba-2cdd77286bea
Brambilla, Gilberto
815d9712-62c7-47d1-8860-9451a363a6c8
1 November 2020
Wang, Xin
9c97f900-36e0-4874-bdeb-82d5e2775136
Wang, Pengfei
a1ba240f-d4f0-4150-bcd8-cb418e841dcb
Zhao, Haiyan
d273959c-2e0a-49f4-812e-6c1565298391
Tian, Ke
3dff28f5-aaef-4573-aa64-713e9c53a098
Jia, Shijie
be203e37-2dc0-49e5-95e6-d188d8039eee
Wang, Shunbin
70976916-f2c8-4a61-b0ba-2cdd77286bea
Brambilla, Gilberto
815d9712-62c7-47d1-8860-9451a363a6c8
Wang, Xin, Wang, Pengfei, Zhao, Haiyan, Tian, Ke, Jia, Shijie, Wang, Shunbin and Brambilla, Gilberto
(2020)
Ultra-broadband near-infrared photoluminescence in Er3+-Ni2+co-doped transparent glass ceramics containing nano-perovskite KZnF3.
Ceramics International, 46 (16, pt. A), .
(doi:10.1016/j.ceramint.2020.07.088).
Abstract
In this article, ultra-broadband photoluminescence in near-infrared is achieved in KZnF3 glass ceramics doped with Er3+and Ni2+ ions. Er3+-Ni2+ co-doped fluorosilicate glass and glass ceramics embedded with perovskite nanocrystals were fabricated and efficient energy transfer (ET) from Er3+ to Ni2+ ions was confirmed by luminescence spectra and decay curves. In the glass ceramic samples, Ni2+ ions were effectively sensitized by Er3+, and ultra-broadband photoluminescence from 1400 to 2300 nm was observed when a 980 nm laser was used as a pump, as shown in Fig. 1. The temperature and humidity stability of the glass ceramic samples was characterized from the measured transmittance. These results demonstrated that Ni2+-Er3+ co-doped glass ceramics have significant potential for application in optical communication and broadband amplifiers.
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Accepted/In Press date: 10 July 2020
Published date: 1 November 2020
Additional Information:
Funding Information:
This work was financial supported by National Key program of Natural Science Foundation of China (NSFC 61935006 ), National Natural Science Foundation of China (NSFC 61905048 , 61805074 ), the Fundamental Research Funds for the Central Universities ( HEUCFG201841 , GK2250260018 , 3072019CFQ2503 , 3072019CF2504 , 3072019CF2506 , 3072020CFJ2507 , 3072020CFQ2501 , 3072020CFQ2502 , 3072020CFQ2503 , 3072020CFQ2504 ), the 111 project ( B13015 ) to the 111 project to the Harbin Engibeering university , Heilongjiang Provincial Natural Science Foundation of China ( LH2019F034 ). Heilongjiang Touyan Innovation Team Program. Ph.D. Student Research and Innovation Fund of the Fundamental Research Funds for the Central Universities (3072019GIP2518 ), and the UK EPSRC grant EP/S013776/1 .
Keywords:
Energy transfer, Nanocrystals, Photoluminescence, Ultra-broadband emission
Identifiers
Local EPrints ID: 471853
URI: http://eprints.soton.ac.uk/id/eprint/471853
ISSN: 0272-8842
PURE UUID: 50fd2fa2-23b7-4b37-ae09-7a5298775836
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Date deposited: 21 Nov 2022 18:00
Last modified: 18 Mar 2024 02:53
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Contributors
Author:
Xin Wang
Author:
Pengfei Wang
Author:
Haiyan Zhao
Author:
Ke Tian
Author:
Shijie Jia
Author:
Shunbin Wang
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