Defects-Induced Photochromism and Luminescent Modulation Based on Lanthanides-Doped Cadmium Glass Toward Optical Storage Applications

Zhu, X; Huang, A; Zhao, H; Liu, Y; Cun, Y; Song, Z; Qiu, J; Tatiana, C; Liao, J; Yang, Z

Defects-Induced Photochromism and Luminescent Modulation Based on Lanthanides-Doped Cadmium Glass Toward Optical Storage Applications

Zhu, X Huang, A Zhao, H Liu, Y Cun, Y Song, Z Qiu, J Tatiana, C Liao, J

Yang, Z

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Publisher:: Wiley
Publication Type:: Journal Article
Citation:: Laser and Photonics Reviews, 2024, 18, (6)
Issue Date:: 2024-06-01

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Field	Value	Language
dc.contributor.author	Zhu, X
dc.contributor.author	Huang, A
dc.contributor.author	Zhao, H
dc.contributor.author	Liu, Y
dc.contributor.author	Cun, Y
dc.contributor.author	Song, Z
dc.contributor.author	Qiu, J
dc.contributor.author	Tatiana, C
dc.contributor.author	Liao, J https://orcid.org/0000-0003-0616-4762
dc.contributor.author	Yang, Z
dc.date.accessioned	2025-01-02T23:10:20Z
dc.date.available	2025-01-02T23:10:20Z
dc.date.issued	2024-06-01
dc.identifier.citation	Laser and Photonics Reviews, 2024, 18, (6)
dc.identifier.issn	1863-8880
dc.identifier.issn	1863-8899
dc.identifier.uri	http://hdl.handle.net/10453/182863
dc.description.abstract	Owing to the large storage capacity, the transparent luminescent glass with photo-induced coloration properties has attracted considerable interest in recent years. However, lots of the photochromic (PC) mechanisms for glass are related to the ionic valence transformation, and the study associated with the defects-induced photochromism of glass is limited. Herein, a kind of Sm3+ doped PC cadmium glass is fabricated, for which the PC mechanism is systematically investigated by various techniques, such as XPS spectra, thermoluminescence spectra, EPR spectra, etc. The results show that the mechanism of coloration for such glass should be due to the presence of oxygen vacancy-related electron centers. Under 365 nm light irradiation, the color of the glass turns from colorless to brown, exhibiting a large color contrast, of 62%. Utilizing the re-absorption process between absorption spectra and emission/excitation spectra, the emission intensity of Sm3+ is reversibly regulated, indicating their promising applications as an optical storage medium.
dc.language	en
dc.publisher	Wiley
dc.relation	http://purl.org/au-research/grants/nhmrc/APP2025442
dc.relation.ispartof	Laser and Photonics Reviews
dc.relation.isbasedon	10.1002/lpor.202301326
dc.rights	info:eu-repo/semantics/restrictedAccess
dc.subject	0201 Astronomical and Space Sciences, 0205 Optical Physics, 0206 Quantum Physics
dc.subject.classification	Optoelectronics & Photonics
dc.subject.classification	5102 Atomic, molecular and optical physics
dc.subject.classification	5108 Quantum physics
dc.title	Defects-Induced Photochromism and Luminescent Modulation Based on Lanthanides-Doped Cadmium Glass Toward Optical Storage Applications
dc.type	Journal Article
utslib.citation.volume	18
utslib.for	0201 Astronomical and Space Sciences
utslib.for	0205 Optical Physics
utslib.for	0206 Quantum Physics
pubs.organisational-group	University of Technology Sydney
pubs.organisational-group	University of Technology Sydney/Faculty of Science
pubs.organisational-group	University of Technology Sydney/Faculty of Science/School of Mathematical and Physical Sciences
pubs.organisational-group	University of Technology Sydney/UTS Groups
pubs.organisational-group	University of Technology Sydney/UTS Groups/Institute of Biomedical Materials and Devices (IBMD)
utslib.copyright.status	recently_added	*
dc.date.updated	2025-01-02T23:10:18Z
pubs.issue	6
pubs.publication-status	Published
pubs.volume	18
utslib.citation.issue	6

Abstract:

Owing to the large storage capacity, the transparent luminescent glass with photo-induced coloration properties has attracted considerable interest in recent years. However, lots of the photochromic (PC) mechanisms for glass are related to the ionic valence transformation, and the study associated with the defects-induced photochromism of glass is limited. Herein, a kind of Sm3+ doped PC cadmium glass is fabricated, for which the PC mechanism is systematically investigated by various techniques, such as XPS spectra, thermoluminescence spectra, EPR spectra, etc. The results show that the mechanism of coloration for such glass should be due to the presence of oxygen vacancy-related electron centers. Under 365 nm light irradiation, the color of the glass turns from colorless to brown, exhibiting a large color contrast, of 62%. Utilizing the re-absorption process between absorption spectra and emission/excitation spectra, the emission intensity of Sm3+ is reversibly regulated, indicating their promising applications as an optical storage medium.

Please use this identifier to cite or link to this item:

http://hdl.handle.net/10453/182863