Dataset: Alkali Ion diffusion and structure of chemically strengthened TiO2 doped soda-lime silicate glass
SND-ID: 2022-4-1. Version: 1. DOI: https://doi.org/10.5878/m3y0-kv73
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Creator/Principal investigator(s)
Felix Bengtsson - Uppsala University, Department of Materials Science and Engineering, The Ångström Laboratory
Ilknur Bayrak Pehlivan
- Uppsala University, Department of Materials Science and Engineering, The Ångström Laboratory
Lars Österlund
- Uppsala University, Department of Materials Science and Engineering, The Ångström Laboratory
Stefan Karlsson
- RISE Research Institutes of Sweden
Research principal
RISE Research Institutes of Sweden
- RISE Glass
Principal's reference number
P105190
Description
Diffusion kinetics and structural properties of chemically strengthened titania-doped soda-lime silicate glasses were studied by depth-resolved X-ray photoelectron spectroscopy, Raman spectroscopy and spectrophotometry.
Chemical strengthening (CS) is frequently used to strengthen thin glasses. CS of glass is based on ion exchange of larger ions from a molten salt into glass. Both the ion and counter ion are conventionally monovalent alkali ions.
Diffusion kinetics and structural properties of chemically strengthened titania-doped (TiO2) soda-lime silicate (SLS) glasses were studied by depth-resolved X-ray photoelectron spectroscopy, Raman spectroscopy and spectrophotometry. The glasses were ion exchanged, whereby Na+ in the glass was replaced by K+ in a molten salt bath, at four different treatment temperatures between 350 and 500 °C.
The following samples were prepared and analyzed by X-ray Photoelectron Spectroscopy (XPS): (1) SLS, (2) 4.7% TiO2, and (3) 9.9% TiO2. The ion exchange procedure was performed for 5 h at four different temperatures below Tg (350, 400, 450 and 500 °C). Before
Chemical strengthening (CS) is frequently used to strengthen thin glasses. CS of glass is based on ion exchange of larger ions from a molten salt into glass. Both the ion and counter ion are conventionally monovalent alkali ions.
Diffusion kinetics and structural properties of chemically strengthened titania-doped (TiO2) soda-lime silicate (SLS) glasses were studied by depth-resolved X-ray photoelectron spectroscopy, Raman spectroscopy and spectrophotometry. The glasses were ion exchanged, whereby Na+ in the glass was replaced by K+ in a molten salt bath, at four different treatment temperatures between 350 and 500 °C.
The following samples were prepared and analyzed by X-ray Photoelectron Spectroscopy (XPS): (1) SLS, (2) 4.7% TiO2, and (3) 9.9% TiO2. The ion exchange procedure was performed for 5 h at four different temperatures below Tg (350, 400, 450 and 500 °C). Before XPS measurements, the samples were wet-etched using hydrofluoric (HF) acid to produce samples with six different etching depths.
The Raman scattered light was detected in the backscattering configuration employing linear polarization and 2400 lines/mm grating, and a 100x objective lens. Depth profile spectra were collected at six different depths of 0, 10, 20, 30, 40, and 50 µm for each glass sample, employing 12 scans with a 10 s exposure time for each scan.
Spectrophotometric measurements were conducted before and after K+/Na+ ion-exchange treatmeatment for 5 h at 500 °C, collected between 300 and 2500 nm.
File List:
XPS:
XPS_4.7%TiO2_350degrees_acq1.txt
XPS_4.7%TiO2_350degrees_acq2.txt
XPS_4.7%TiO2_400degrees_acq1.txt
XPS_4.7%TiO2_400degrees_acq2.txt
XPS_4.7%TiO2_450degrees_acq1.txt
XPS_4.7%TiO2_450degrees_acq2.txt
XPS_4.7%TiO2_500degrees_acq1.txt
XPS_4.7%TiO2_500degrees_acq2.txt
XPS_4.7%TiO2_500degrees_acq3.txt
XPS_4.7%TiO2_500degrees_acq4.txt
XPS_9.9%TiO2_350degrees_acq1.txt
XPS_9.9%TiO2_350degrees_acq2.txt
XPS_9.9%TiO2_400degrees_acq1.txt
XPS_9.9%TiO2_450degrees_acq1.txt
XPS_9.9%TiO2_450degrees_acq2.txt
XPS_9.9%TiO2_450degrees_acq3.txt
XPS_9.9%TiO2_500degrees_acq1.txt
XPS_9.9%TiO2_500degrees_acq2.txt
XPS_9.9%TiO2_500degrees_acq3.txt
Variable 1: KE_Ti 2p 8, Description: Kinetic Energy, Unit: eV
Variable 2: BE_Ti 2p 8, Description: Binding Energy, Unit: eV
Variable 3: CPS_Ti 2p 8, Description: Ti XPS specta, Unit: Counts per s
Variable 4: Ti 2p_1_Ti_2p 8, Description: Ti4+ 2p3/2 deconvolution, Unit: Counts per s
Variable 5: Ti 2p_2_Ti 2p 8, Description: Ti4+ 2p1/2 deconvolution, Unit: Counts per s
Variable 6: Ti 2p_3_Ti 2p 8, Description: Ti3+ 2p1/2 deconvolution, Unit: Counts per s
Variable 7: Ti 2p_4_Ti 2p 8, Description: Ti3+ 2p3/2 deconvolution, Unit: Counts per s
Variable 8: Background_Ti 2p 8, Description: Background spectra, Unit: Counts per s
Variable 9: Envelope_Ti 2p 8, Description: Sum of the deconvolutions and background, Unit: Counts per s
Variable 10: Normalised_Residual_Ti 2p 8, Description: Normalised residual spectra, Unit: Counts per s
Variable 11: Residual_Ti 2p 8, Description: Residual spectra, Unit: Counts per s
Raman spectroscopy:
Raman_SLS_untreated_depth1.txt
Raman_SLS_500deg_depth6.txt
Raman_SLS_500deg_depth5.txt
Raman_SLS_500deg_depth4.txt
Raman_SLS_500deg_depth3.txt
Raman_SLS_500deg_depth2.txt
Raman_SLS_500deg_depth1.txt
Raman_SLS_450deg_depth1.txt
Raman_SLS_400deg_depth1.txt
Raman_SLS_350deg_depth1.txt
Raman_4.7%TiO2_untreated_depth1.txt
Raman_4.7%TiO2_500deg_depth6.txt
Raman_4.7%TiO2_500deg_depth5.txt
Raman_4.7%TiO2_500deg_depth4.txt
Raman_4.7%TiO2_500deg_depth3.txt
Raman_4.7%TiO2_500deg_depth2.txt
Raman_4.7%TiO2_500deg_depth1.txt
Raman_4.7%TiO2_450deg_depth1.txt
Raman_4.7%TiO2_400deg_depth1.txt
Raman_4.7%TiO2_350deg_depth1.txt
Raman_9.9%TiO2_untreated_depth1.txt
Raman_9.9%TiO2_500deg _depth6.txt
Raman_9.9%TiO2_500deg _depth5.txt
Raman_9.9%TiO2_500deg _depth4.txt
Raman_9.9%TiO2_500deg _depth3.txt
Raman_9.9%TiO2_500deg _depth2.txt
Raman_9.9%TiO2_500deg _depth1.txt
Raman_9.9%TiO2_450deg _depth1.txt
Raman_9.9%TiO2_400deg _depth1.txt
Raman_9.9%TiO2_350deg _depth1.txt
Variable 1: #Wave, Description: Wavelength, Unit: cm-1
Variable 2: #Intensity, Description: Raman intensity, Unit: Counts per s
Spectrophotometry:
SLS_AbsorptionCoefficient_untreated.txt
SLS_ AbsorptionCoefficient_treated.txt
4.7%TiO2_AbsorptionCoefficient_untreated.txt
4.7%TiO2_AAbsorptionCoefficient_treated.txt
9.9%TiO2_AbsorptionCoefficient_untreated.txt
9.9%TiO2_AbsorptionCoefficient_treated.txt
Variable 1: Description: Wavelength, Unit: nm
Variable 2: Description: Absorption coefficient, Unit: cm-1 Show less..
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No
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Data format / data structure
Responsible department/unit
RISE Glass
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Research area
Materials chemistry (Standard för svensk indelning av forskningsämnen 2011)
Condensed matter physics (Standard för svensk indelning av forskningsämnen 2011)
Analytical chemistry (Standard för svensk indelning av forskningsämnen 2011)
Other materials engineering (Standard för svensk indelning av forskningsämnen 2011)
Bengtsson, F., Pehlivan, I. B., Österlund, L., & Karlsson, S. (2022). Alkali ion diffusion and structure of chemically strengthened TiO2 doped soda-lime silicate glass. In Journal of Non-Crystalline Solids (No. 121564; Vol. 586, pp. 121564–121564). https://doi.org/10.1016/j.jnoncrysol.2022.121564
DOI:
https://doi.org/10.1016/j.jnoncrysol.2022.121564
URN:
urn:nbn:se:ri:diva-58914
SwePub:
oai:DiVA.org:ri-58914
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