Luminescent properties of Ln3+ doped tellurite glasses containing AlF3

Michalina Walas; Agata Pastwa; Tomasz Lewandowski; Anna Synak; Ignacy Gryczyński; Wojciech Sadowski; Barbara Kościelska

doi:10.1016/j.optmat.2016.01.040

Luminescent properties of Ln³⁺ doped tellurite glasses containing AlF₃

Michalina Walas, Agata Pastwa, Tomasz Lewandowski, Anna Synak, Ignacy Gryczyński, Wojciech Sadowski, Barbara Kościelska

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

14 Scopus citations

Abstract

The low-phonon energy tellurite glasses TeO₂-BaO-Bi₂O₃ and TeO₂-BaO-Bi₂O₃-AlF₃ triply doped with Eu³⁺, Tb³⁺, Tm³⁺ ions in two different molar ratios were synthesized using melt-quenching technique. Their structure and luminescence properties were widely investigated by X-ray Diffraction (XRD), Differential Scanning Calorimetry (DSC), Fourier Transform Infrared Spectroscopy (FTIR) and Photoluminescence Spectroscopy (PL). The luminescence spectra of Eu³⁺, Tb³⁺, Tm³⁺ co-doped glasses show apart of the bands corresponding to the 4f-4f transitions of lanthanide ions also band corresponding to glass matrix. AlF₃ doping increases emission intensity, although to improve overall emission color further studies on molar composition of samples and the molar ratio of the components should be carried out.

Original language	English
Pages (from-to)	70-75
Number of pages	6
Journal	Optical Materials
Volume	59
DOIs	https://doi.org/10.1016/j.optmat.2016.01.040
State	Published - 1 Sep 2016

Keywords

Lanthanide ions
Luminescence
Telluride glasses

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10.1016/j.optmat.2016.01.040

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title = "Luminescent properties of Ln3+ doped tellurite glasses containing AlF3",

abstract = "The low-phonon energy tellurite glasses TeO2-BaO-Bi2O3 and TeO2-BaO-Bi2O3-AlF3 triply doped with Eu3+, Tb3+, Tm3+ ions in two different molar ratios were synthesized using melt-quenching technique. Their structure and luminescence properties were widely investigated by X-ray Diffraction (XRD), Differential Scanning Calorimetry (DSC), Fourier Transform Infrared Spectroscopy (FTIR) and Photoluminescence Spectroscopy (PL). The luminescence spectra of Eu3+, Tb3+, Tm3+ co-doped glasses show apart of the bands corresponding to the 4f-4f transitions of lanthanide ions also band corresponding to glass matrix. AlF3 doping increases emission intensity, although to improve overall emission color further studies on molar composition of samples and the molar ratio of the components should be carried out.",

keywords = "Lanthanide ions, Luminescence, Telluride glasses",

author = "Michalina Walas and Agata Pastwa and Tomasz Lewandowski and Anna Synak and Ignacy Gryczy{\'n}ski and Wojciech Sadowski and Barbara Ko{\'s}cielska",

note = "Funding Information: This research has been supported by the grant 2015/17/B/ST5/03143 financed by National Science Centre (A.S.). Publisher Copyright: {\textcopyright} 2016 Elsevier B.V.",

year = "2016",

month = sep,

day = "1",

doi = "10.1016/j.optmat.2016.01.040",

language = "English",

volume = "59",

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journal = "Optical Materials",

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T1 - Luminescent properties of Ln3+ doped tellurite glasses containing AlF3

AU - Walas, Michalina

AU - Pastwa, Agata

AU - Lewandowski, Tomasz

AU - Synak, Anna

AU - Gryczyński, Ignacy

AU - Sadowski, Wojciech

AU - Kościelska, Barbara

PY - 2016/9/1

Y1 - 2016/9/1

N2 - The low-phonon energy tellurite glasses TeO2-BaO-Bi2O3 and TeO2-BaO-Bi2O3-AlF3 triply doped with Eu3+, Tb3+, Tm3+ ions in two different molar ratios were synthesized using melt-quenching technique. Their structure and luminescence properties were widely investigated by X-ray Diffraction (XRD), Differential Scanning Calorimetry (DSC), Fourier Transform Infrared Spectroscopy (FTIR) and Photoluminescence Spectroscopy (PL). The luminescence spectra of Eu3+, Tb3+, Tm3+ co-doped glasses show apart of the bands corresponding to the 4f-4f transitions of lanthanide ions also band corresponding to glass matrix. AlF3 doping increases emission intensity, although to improve overall emission color further studies on molar composition of samples and the molar ratio of the components should be carried out.

AB - The low-phonon energy tellurite glasses TeO2-BaO-Bi2O3 and TeO2-BaO-Bi2O3-AlF3 triply doped with Eu3+, Tb3+, Tm3+ ions in two different molar ratios were synthesized using melt-quenching technique. Their structure and luminescence properties were widely investigated by X-ray Diffraction (XRD), Differential Scanning Calorimetry (DSC), Fourier Transform Infrared Spectroscopy (FTIR) and Photoluminescence Spectroscopy (PL). The luminescence spectra of Eu3+, Tb3+, Tm3+ co-doped glasses show apart of the bands corresponding to the 4f-4f transitions of lanthanide ions also band corresponding to glass matrix. AlF3 doping increases emission intensity, although to improve overall emission color further studies on molar composition of samples and the molar ratio of the components should be carried out.

KW - Lanthanide ions

KW - Luminescence

KW - Telluride glasses

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DO - 10.1016/j.optmat.2016.01.040

M3 - Article

AN - SCOPUS:84955609898

SN - 0925-3467

VL - 59

SP - 70

EP - 75

JO - Optical Materials

JF - Optical Materials

ER -

Luminescent properties of Ln³⁺ doped tellurite glasses containing AlF₃

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Keywords

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