Erbium doped borate glass is widely used in luminescent materials, the luminescence dynamics of erbium doped borate glass is of great significance for optimizing and improving the luminous efficiency. The 2% molar ratio erbium doped borate glass was synthesized by the traditional melt quenching method, and annealed at 260 °C below the borate glass transition temperature. The thermal performance parameters of borate glass undoped and doped with Er3+ were measured by differential scanning calorimetry with 10 °C/min. The transient emission spectrum and decay kinetics curves were measured for the luminescence mechanism of erbium doped borate. Er3+ ions have different lifetime when emitted at 556 nm with different excitation wavelengths, the excited state trap may exist in erbium doped borate glass.
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April 2022
Research Article|
April 01 2022
Excited state trap in erbium doped borate glass†
Kai Huang;
Kai Huang
School of Science, Dalian Maritime University
, Dalian 116026, China
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Feng Zhang;
Feng Zhang
School of Science, Dalian Maritime University
, Dalian 116026, China
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Feng-Jiao Zhao;
Feng-Jiao Zhao
School of Science, Dalian Maritime University
, Dalian 116026, China
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Hong-Ming Yin
Hong-Ming Yin
*
School of Science, Dalian Maritime University
, Dalian 116026, China
*Author to whom correspondence should be addressed. E-mail: [email protected]
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*Author to whom correspondence should be addressed. E-mail: [email protected]
†
Part of Special Issue “In Memory of Prof. Nanquan Lou on the occasion of his 100th anniversary”.
Chin. J. Chem. Phys. 35, 369–374 (2022)
Article history
Received:
November 30 2021
Accepted:
January 04 2022
Citation
Kai Huang, Feng Zhang, Feng-Jiao Zhao, Hong-Ming Yin; Excited state trap in erbium doped borate glass. Chin. J. Chem. Phys. 1 April 2022; 35 (2): 369–374. https://doi.org/10.1063/1674-0068/cjcp2111257
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