Vibrational, thermal and optical studies of 30TeO2-39.5B2O3-(30-x)ZnO-xLi2O-0.5 V2O5 (0 ≤ x ≤ 30 mol%) glass system
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Abstract
Abstract A series of glasses with novel composition 30TeO2-39.5B2O3-(30-x)ZnO-xLi2O-0.5V2O5 (0 ≤ x ≤ 30 mol%) were prepared using melt quenching technique. All glasses were characterized using XRD, Fourier transform infrared (FTIR) and Raman spectroscopies, Differential Scanning Calorimetry, Optical absorption and Electron Paramagnetic Resonance. The physical properties such as density, molar volume and oxygen packing density were calculated and discussed. FTIR and Raman spectral studies were performed to study the vibrational groups present in all the glasses. DSC analysis showed that the glass transition temperature (Tg) decreases with increase in Li2O content and the high thermal stability > 150 °C was observed for all glasses. Various optical parameters were calculated and variations in these values were correlated with structural changes in the glass network as revealed by FTIR and Raman studies. The estimated spin-Hamiltonian parameters of VO2+ from EPR spectra of glasses suggest that VO2+ is in octahedral site with tetragonal distortion.
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Research context
OpenAlex topics: Glass properties and applications · Luminescence Properties of Advanced Materials · Catalysis and Oxidation Reactions
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References (46)
Show source-provided references
1. Tellurite glass: a new candidate for fiber devices10.1016/0925-3467(94)90004-3 ↗
2. Optical properties of Nd3+ in tellurite and phosphotellurite glasses10.1063/1.329034 ↗
3. Raouf A.H. El-Mallawany, Tellurite Glasses Handbook: Physical Properties and Data, 2nd Edition, CRC Press, 20189781138075764ISBN.
4. New heavy metal oxide glasses: investigations within the TeO2-Nb2O5-Bi2O3 system10.1016/S0925-8388(02)00766-1 ↗
5. Evaluation of the third-order nonlinear optical properties of tellurite glasses by thermally managed eclipse Z-scan10.1063/1.3072630 ↗
6. Direct current conductivity and oxygen gas-sensing properties of iron-antimony-tellurite glasses10.1063/1.366542 ↗
7. Effect of Li2O content on physical and structural properties of vanadyl doped alkali zinc borate glasses10.1016/j.physb.2011.03.012 ↗
8. Raman study of lead borate glasses10.1016/0022-3093(90)90823-5 ↗
9. Thermal and micro structural characterization and crystallization kinetic studies in the TeO2-B2O3 system10.1016/j.matchemphys.2012.10.042 ↗
10. Electronic states of binary tellurite glasses10.1016/0022-3093(95)00587-0 ↗
11. Thermal, optical and spectroscopic studies of boro-tellurite glass system containing ZnO10.1016/j.jnoncrysol.2015.11.028 ↗
12. Effects of alkali and alkaline-earth oxides on thermal, dielectrical and optical properties of zinc borate glasses for transparent dielectric10.1007/s12540-009-0983-x ↗
13. Characterization and optical absorption studies of VO2+: Li2O-K2O-Bi2O3-B2O3 glass system10.1016/j.jallcom.2010.06.097 ↗
14. Optical band gap, glass transition temperature and structural studies of (100-2x)TeO2-xAg2O-xWO3 glass system10.1016/j.jallcom.2010.06.006 ↗
15. Structural, glass transition temperature and spectroscopic properties of 10Li2O-xP2O5-(89-x)TeO2-1CuO (5≤x≤25mol%) glass system10.1016/j.saa.2011.12.047 ↗
16. Vibrational, Optical and EPR studies of TeO2-Nb2O5-Al2O3-V2O5 glass system doped with Vanadium10.1016/j.ijleo.2016.08.103 ↗
17. Structure, thermal and spectroscopic properties of Cu2+ ions doped 59B2O3-10K2O-(30-x)ZnO-xBaO (0≤x≤30) glass system10.1016/j.jnoncrysol.2015.10.022 ↗
18. Structural and optical properties of lithium borobismuthate glasses10.1016/j.jpcs.2008.04.020 ↗
19. Glass transition temperature-structural studies of tungstate tellurite glasses10.1016/j.matchemphys.2009.07.058 ↗
20. IR and UV spectral studies of zinc tellurite glasses10.3923/jas.2007.3051.3056 ↗
21. Mrinal Pal, Structural characterization of borate glasses containing zinc and manganese oxides10.4236/jmp.2011.29129 ↗
22. Infrared reflectance spectra of lithium borate glasses10.1016/0022-3093(90)91023-K ↗
23. Infrared studies of Na2O-B2O3-SiO2 and Al2O3-Na2O-B2O3-SiO2 glasses10.1016/S0921-4526(02)01547-8 ↗
24. FTIR spectra of pseudo-binary sodium borate glasses containing TeO2. J10.1016/j.molstruc.2012.01.034 ↗
25. Raman study of B2O3-SrO-CuO glasses10.1016/S0924-2031(01)00184-9 ↗
26. Raman scattering study of lithium borate glasses10.1016/0022-3697(93)90242-J ↗
27. Structural, thermal, dielectric and ac conductivity properties of lithium fluoro-borate optical glasses10.1016/j.ceramint.2011.10.084 ↗
28. On the structure of tungstate-tellurite glasses10.1016/j.jnoncrysol.2006.09.006 ↗
29. Infrared studies of glasses in the Li2O-B2O3-GeO2(SiO2) systems10.1016/S0022-2860(99)00155-6 ↗
30. Role of Bi2O3 content on physical, optical and vibrational studies in Bi2O3-ZnO-B2O3 glasses10.1016/j.jallcom.2007.06.090 ↗
31. The structure of vitreous boron oxide10.1107/S0021889870006143 ↗
32. Low frequency Raman spectra of v-B2O3 as a function of temperature and pressure10.1063/1.447161 ↗
33. Raman spectroscopy studies of Er3+ -doped zinc tellurite glasses10.1016/j.jnoncrysol.2005.02.003 ↗
34. Raman spectra of B2O3-TeO2 glasses10.1016/0022-3093(92)90033-G ↗
35. Structural characterization of borotellurite and alumino-borotellurite glasses10.1016/j.jnoncrysol.2014.08.002 ↗
36. Raman study of lead borate glasses10.1016/0022-3093(90)90823-5 ↗
37. Lithium conducting glasses: The Li2O.B2O3.TeO2 system10.1016/S0167-2738(88)80134-6 ↗
38. Abd El-Aal, Interpretation of mechanical properties and structure of TeO2-Li2O-B2O3 glasses10.1016/j.physb.2007.04.011 ↗
39. Lide · 2004
40. Thermal and optical properties of TeO2-ZnO-BaO glasses10.1016/j.jnoncrysol.2012.01.003 ↗
41. Tauc · 1974
42. Fouad El-Diasty, One-photon band gap engineering of borate glass doped with ZnO for photonics applications10.1063/1.3698623 ↗
43. Optical properties of Bi2O3-TeO2-B2O3 glasses10.1016/j.jnoncrysol.2011.03.021 ↗
44. Electronic oxide polarizability and optical basicity of simple oxides. I10.1063/1.360962 ↗
45. Evaluation of EPR parameters for compressed and elongated local structures of VO2+ and Cu2+ spin probes in BaO-TeO2-B2O3 glasses10.1016/j.jpcs.2018.12.042 ↗
46. Structural, thermal and optical properties of TeO2-ZnO-CdO-BaO glasses doped with VO2+10.1016/j.saa.2015.03.085 ↗