Journal of Inorganic Materials, Volume. 38, Issue 10, 1230(2023)

Structural, Thermal, and Optical Properties of GeO2-La2O3-TiO2 Glasses

Jiabao WAN1... Minghui ZHANG2,*, Huaiyu SU2, Zhijun CAO2, Xuechao LIU2, Jiansheng XIE2, Xiangyuan WANG2, Yinghui SHI2, Liang WANG2 and Shuijin LEI1,* |Show fewer author(s)
Author Affiliations
  • 11. School of Physics and Materials Science, Nanchang University, Nanchang 330031, China
  • 22. Shanghai Institute of Ceramics, Chinese Academy of Sciences, Shanghai 200050, China
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    Figures & Tables(7)
    DTA curves of GLT-(1-5) glasses(a) DTA curves of the GLT-(1-5) glasses; (b) DTA curve of the GLT-3 glass with inset showing an enlarged view of the glass transition; (c) Glass transition temperature Tg and crystallization onset temperature Tx varied with the change of the glasses composition with inset showing the difference of ΔT (ΔT=Tx−Tg)
    XRD patterns of GLT-(1-5) glasses
    Raman scattering spectra of GLT-(1-5) glasses at room temperatureColorful figure is available on website
    Optical transmittance spectra of GLT-(1-5) glasses(a) UV-Vis; (b) MIR regionColorful figures are available on website
    Refractive index curves (a) of GLT-(1-5) glasses at 300-800 nm wavelength, the dependence (b) of refractive index nd and Abbe number on the TiO2 contentColorful figures are available on website
    Dependence of density of GLT-(1-5) glasses on glass compositions
    • Table 1.

      Density, molar volume and oxygen ions polarizability of GLT-(1-5) glasses

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      Table 1.

      Density, molar volume and oxygen ions polarizability of GLT-(1-5) glasses

      SampleTiO2 content/% (in mol) Weight,m/g True density, ρ/(g·cm-3) Molar volume, Vm/(cm3·mol-1) Electron polarizability of oxygen, αO/(×10-3, nm3)
      GLT-1454.80635.0230.062.388
      GLT-2474.43285.0629.722.389
      GLT-3494.56025.0529.672.406
      GLT-4514.20075.0129.862.406
      GLT-5534.78725.0029.822.420
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    Jiabao WAN, Minghui ZHANG, Huaiyu SU, Zhijun CAO, Xuechao LIU, Jiansheng XIE, Xiangyuan WANG, Yinghui SHI, Liang WANG, Shuijin LEI. Structural, Thermal, and Optical Properties of GeO2-La2O3-TiO2 Glasses [J]. Journal of Inorganic Materials, 2023, 38(10): 1230

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    Paper Information

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    Received: Feb. 10, 2023

    Accepted: --

    Published Online: Mar. 6, 2024

    The Author Email: ZHANG Minghui (zhangminghui@mail.sic.ac.cn), LEI Shuijin (shjlei@ncu.edu.cn)

    DOI:10.15541/jim20230068

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