Luminescent properties of Ln3+ doped tellurite glasses containing AlF3

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

Research output: Contribution to journalArticleResearchpeer-review

6 Citations (Scopus)

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 languageEnglish
Pages (from-to)70-75
Number of pages6
JournalOptical Materials
Volume59
DOIs
StatePublished - 1 Sep 2016

Fingerprint

Glass
Luminescence
glass
Ions
luminescence
Lanthanoid Series Elements
Photoluminescence spectroscopy
Rare earth elements
Fourier transform infrared spectroscopy
Differential scanning calorimetry
Quenching
ions
heat measurement
infrared spectroscopy
quenching
Doping (additives)
Color
photoluminescence
color
X ray diffraction

Keywords

  • Lanthanide ions
  • Luminescence
  • Telluride glasses

Cite this

Walas, M., Pastwa, A., Lewandowski, T., Synak, A., Gryczynski, I., Sadowski, W., & Kościelska, B. (2016). Luminescent properties of Ln3+ doped tellurite glasses containing AlF3. Optical Materials, 59, 70-75. https://doi.org/10.1016/j.optmat.2016.01.040
Walas, Michalina ; Pastwa, Agata ; Lewandowski, Tomasz ; Synak, Anna ; Gryczynski, Ignacy ; Sadowski, Wojciech ; Kościelska, Barbara. / Luminescent properties of Ln3+ doped tellurite glasses containing AlF3. In: Optical Materials. 2016 ; Vol. 59. pp. 70-75.
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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.",
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Walas, M, Pastwa, A, Lewandowski, T, Synak, A, Gryczynski, I, Sadowski, W & Kościelska, B 2016, 'Luminescent properties of Ln3+ doped tellurite glasses containing AlF3', Optical Materials, vol. 59, pp. 70-75. https://doi.org/10.1016/j.optmat.2016.01.040

Luminescent properties of Ln3+ doped tellurite glasses containing AlF3. / Walas, Michalina; Pastwa, Agata; Lewandowski, Tomasz; Synak, Anna; Gryczynski, Ignacy; Sadowski, Wojciech; Kościelska, Barbara.

In: Optical Materials, Vol. 59, 01.09.2016, p. 70-75.

Research output: Contribution to journalArticleResearchpeer-review

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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 - Gryczynski, Ignacy

AU - Sadowski, Wojciech

AU - Kościelska, Barbara

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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.

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