Preparation and photoluminescence of monolithic silica glass doped with Tb3+ ions using SiO2-PVA nanocomposite

Hiroshi Ikeda; Takahiro Murata; Shigeru Fujino

doi:10.1016/j.optmat.2014.02.011

Preparation and photoluminescence of monolithic silica glass doped with Tb³⁺ ions using SiO₂-PVA nanocomposite

Hiroshi Ikeda, Takahiro Murata, Shigeru Fujino

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

11 Citations (Scopus)

Abstract

The monolithic silica glass doped with Tb³⁺ ions was fabricated using the SiO₂-PVA nanocomposite as the glass precursor. In order to dope Tb³⁺ ions in the monolithic silica glass, the mesoporous SiO₂-PVA nanocomposite was immersed in the Tb³⁺ ions contained solution and subsequently sintered at 1100 °C in air. Consequently the monolithic transparent silica glass was obtained, exhibiting green fluorescence attributed to ⁵D₄ → ⁷F ₅ main transitions under UV excitation. The Tb concentration in the sintered glass could be controlled by immersion time of the nanocomposite in the solution.

Original language	English
Pages (from-to)	1119-1122
Number of pages	4
Journal	Optical Materials
Volume	36
Issue number	7
DOIs	https://doi.org/10.1016/j.optmat.2014.02.011
Publication status	Published - May 2014

All Science Journal Classification (ASJC) codes

Electronic, Optical and Magnetic Materials
Computer Science(all)
Atomic and Molecular Physics, and Optics
Spectroscopy
Physical and Theoretical Chemistry
Organic Chemistry
Inorganic Chemistry
Electrical and Electronic Engineering

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10.1016/j.optmat.2014.02.011

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title = "Preparation and photoluminescence of monolithic silica glass doped with Tb3+ ions using SiO2-PVA nanocomposite",

abstract = "The monolithic silica glass doped with Tb3+ ions was fabricated using the SiO2-PVA nanocomposite as the glass precursor. In order to dope Tb3+ ions in the monolithic silica glass, the mesoporous SiO2-PVA nanocomposite was immersed in the Tb3+ ions contained solution and subsequently sintered at 1100 °C in air. Consequently the monolithic transparent silica glass was obtained, exhibiting green fluorescence attributed to 5D4 → 7F 5 main transitions under UV excitation. The Tb concentration in the sintered glass could be controlled by immersion time of the nanocomposite in the solution.",

author = "Hiroshi Ikeda and Takahiro Murata and Shigeru Fujino",

note = "Funding Information: This work was supported by JSPS KAKENHI Grant No. 24656388 . Shigeru Fujino acknowledges the Nippon Sheet Glass Foundation 2010 for Materials Science.",

year = "2014",

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doi = "10.1016/j.optmat.2014.02.011",

language = "English",

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T1 - Preparation and photoluminescence of monolithic silica glass doped with Tb3+ ions using SiO2-PVA nanocomposite

AU - Ikeda, Hiroshi

AU - Murata, Takahiro

AU - Fujino, Shigeru

N1 - Funding Information: This work was supported by JSPS KAKENHI Grant No. 24656388 . Shigeru Fujino acknowledges the Nippon Sheet Glass Foundation 2010 for Materials Science.

PY - 2014/5

Y1 - 2014/5

N2 - The monolithic silica glass doped with Tb3+ ions was fabricated using the SiO2-PVA nanocomposite as the glass precursor. In order to dope Tb3+ ions in the monolithic silica glass, the mesoporous SiO2-PVA nanocomposite was immersed in the Tb3+ ions contained solution and subsequently sintered at 1100 °C in air. Consequently the monolithic transparent silica glass was obtained, exhibiting green fluorescence attributed to 5D4 → 7F 5 main transitions under UV excitation. The Tb concentration in the sintered glass could be controlled by immersion time of the nanocomposite in the solution.

AB - The monolithic silica glass doped with Tb3+ ions was fabricated using the SiO2-PVA nanocomposite as the glass precursor. In order to dope Tb3+ ions in the monolithic silica glass, the mesoporous SiO2-PVA nanocomposite was immersed in the Tb3+ ions contained solution and subsequently sintered at 1100 °C in air. Consequently the monolithic transparent silica glass was obtained, exhibiting green fluorescence attributed to 5D4 → 7F 5 main transitions under UV excitation. The Tb concentration in the sintered glass could be controlled by immersion time of the nanocomposite in the solution.

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JO - Optical Materials

JF - Optical Materials

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Preparation and photoluminescence of monolithic silica glass doped with Tb³⁺ ions using SiO₂-PVA nanocomposite

Abstract

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