Effect of silica-alumina co-introduction on structure as well as physical and spectroscopic properties of Nd3+-doped potassium phosphate glass
Source abstract
Abstract
The effect of silica-alumina co-introduction on physical and spectroscopic properties of Nd 3+-doped potassium phosphate glass was investigated. The Raman and X-ray photoelectron spectroscopy (XPS), physical parameters as well as spectroscopic characteristics were determined and analyzed in detail. Q 2 units gradually increase while Q 1 units have the opposite trend with the increase of SiO 2/Al 2O 3 ratios. Meanwhile the total number of [AlO 6] octahedrons and [AlO 4] tetrahedrons continue to decrease with [AlO 6]/ [AlO 6]+ [AlO 4] ratio keeping rise. As a result, the increase of more symmetrical bridge oxygen bonds and more ionic Si-O bonds lead to more centrosymmetric and stronger ionicity of Nd 3+ ion coordination environment. The physical and spectroscopic properties of glasses benefit from silica-alumina co-introduction. When SiO 2/Al 2O 3 ratio was 1.8, the glass showed a high emission cross-section of 3.05 × 10 −20 cm 2, a high optical gain parameter of 10.8 × 10 −24 cm 2s, together with wider gain bandwidth parameter of 7.61 × 10 −26 cm 3.
Source: expertdata · Quality: candidate unverified · Source record ↗
Research context
OpenAlex topics: Glass properties and applications · Luminescence Properties of Advanced Materials · Microwave Dielectric Ceramics Synthesis
SciVX discovery tags are terminology-based. OpenAlex topics are source-provided classifications.
References (47)
Show source-provided references
1. High-power solid-state lasers: a laser glass perspective10.1111/j.2041-1294.2011.00044.x ↗
2. Nd-doped phosphate glasses for high-energy/high-peak-power lasers10.1016/S0022-3093(99)00645-6 ↗
3. A review on optical applications, prospects, and challenges of rare-earth oxides10.1021/acsaelm.1c00682 ↗
4. Research and development of neodymium phosphate laser glass for high power laser application10.1016/j.optmat.2016.11.052 ↗
5. Highly doped phosphate glass fibers for compact lasers and amplifiers: a Review10.3390/app7121295 ↗
6. The effects of SiO2 and K2O on glass forming ability and structure of CaO–TiO2–P2O5 glass system10.1016/j.ceramint.2011.12.034 ↗
7. Nature of alumina in phosphate glass. I. properties of sodium aluminophosphate glass10.1111/j.1151-2916.1993.tb05315.x ↗
8. Nature of alumina in phosphate glass: II, structure of sodium aluminophosphate glass10.1111/j.1151-2916.1993.tb05316.x ↗
9. Structure of ternary aluminum metaphosphate10.1021/jp205700j ↗
10. Non-homogeneous distribution of Al3+ in doped phosphate glasses revealed by 27Al/31P solid state NMR10.1016/j.ssnmr.2017.02.003 ↗
11. Effect of the addition of Al2O3, TiO2 and ZnO on the thermal, structural and luminescence properties of Er3+-doped phosphate glasses10.1016/j.jnoncrysol.2017.01.030 ↗
12. Effect of Al2O3 on structure and properties of Al2O3-K2O-P2O5 glasses10.1364/OME.8.000245 ↗
13. Rare-earth ion local environments in Nd: Al2O3-P2O5-K2O glass studied by electron paramagnetic resonance spectroscopies10.1002/pssr.201800100 ↗
14. Effects of SiO2 on properties and structures of neodymium doped P2O5-Al2O3-Li2O-MgO-Sb2O3 glasses10.1016/j.jallcom.2017.09.093 ↗
15. Doping of low-Tg phosphate glass with Al2O3, B2O3 and SiO2: part I-effect on glass property and stability10.1016/j.matchemphys.2016.09.013 ↗
16. Doping of iron phosphate glasses with Al2O3, SiO2 or B2O3 for improved thermal stability10.1016/j.materresbull.2006.02.029 ↗
17. Review: the structure of simple phosphate glasses10.1016/S0022-3093(99)00620-1 ↗
18. Modification of silicophosphate glass composition, structure, and properties via crucible material and melting conditions10.1111/ijag.13958 ↗
19. Vibrational spectroscopic and bond valence study of structure and bonding in Al2O3-containing Agl-AgPO3 glasses10.1039/C6RA00162A ↗
20. Structural investigation of metaphosphate glasses
21. Anneal-induced enhancement of refractive index and hardness of silicophosphate glasses containing six-fold coordinated silicon10.1063/1.4905839 ↗
22. XPS study on LaAlO3 phase transition in glass and influence on glass structure and properties
23. EPR NMR, and XPS study of LaAlO3 phase transition with enhanced magnetic and Faraday rotation properties in glass-ceramics10.1016/j.jeurceramsoc.2022.09.052 ↗
24. Analysis of structure evolution and performance in alkali-free glass substrates via XPS and infrared: boron-aluminum anomaly10.1016/j.jnoncrysol.2020.120531 ↗
25. Elucidating the role of AlO6-octahedra in aluminum silicophosphate glasses through topological constraint theory10.1111/jace.14671 ↗
26. Octahedral conversion of a-SiO2 host matrix by pulsed ion implantation10.1002/pssb.201552103 ↗
27. High resolution X-ray Photoelectron Spectroscopy (XPS) study of K2O-SiO2 glasses: evidence for three types of O and at least two types of Si10.1016/j.jnoncrysol.2011.09.027 ↗
28. Superstructural units involving six-coordinated silicon in sodium phosphosilicate glasses detected by solid-state NMR spectroscopy10.1021/acs.jpcc.8b09779 ↗
29. X-ray photoelectron spectroscopy (XPS) and FTIR studies of vanadium barium phosphate glasses10.1016/j.matchemphys.2013.10.013 ↗
30. Surface functionalization of phosphate-based bioactive glasses with 3-aminopropyltriethoxysilane (APTS)10.1515/bglass-2016-0007 ↗
31. Elastic properties and short-to medium-range order in glasses10.1111/j.1551-2916.2007.01945.x ↗
32. Spectroscopic properties of highly Nd-doped lead phosphate glass10.1016/j.jallcom.2015.06.148 ↗
33. Intensities of crystal spectra of rare-earth Ions10.1063/1.1701366 ↗
34. Optical absorption intensities of rare-earth ions10.1103/PhysRev.127.750 ↗
35. Di Bartolo · 2006 · 231 · 403
36. Electronic energy levels in the trivalent lanthanide aquo Ions. I. Pr3+, Nd3+, Pm3+, Sm3+, Dy3+, Ho3+, Er3+, and Tm3+10.1063/1.1669893 ↗
37. Optical spectroscopy and energy transfer in Tm3+-doped metaphosphate laser glasses
38. Suitability of Nd(III) absorption spectroscopy to probe the structure of glasses from the ternary system Na2O-B2O3-SiO210.1016/S0022-3093(98)00375-5 ↗
39. Hypersensitive transitions in rare-earth Ions10.1063/1.1726774 ↗
40. Investigations on the electric-dipole allowed 4f25d→ 4f3 broadband emission of Nd3+-doped 20Al(PO3)3-80LiF glass for potential VUV scintillator application10.1016/j.jallcom.2020.158096 ↗
41. Combining XRD and SEM techniques with site selective spectroscopy for structural and spectroscopic studies of Nd3+-doped LuPO4 micro-powders10.1016/j.ceramint.2020.03.169 ↗
42. Origin of radiation-induced darkening in Yb3+/Al3+/P5+-doped silica glasses: effect of the P/Al ratio10.1021/acs.jpcb.7b12587 ↗
43. Clusters dissolution of Yb3+ in codoped SiO2-Al2O3-P2O5 glass fiber and its relevance to photodarkening10.1063/1.3673792 ↗
44. Influence of Al2O3 on the photoluminescence and optical gain performance of Nd3+ doped germanate and tellurite glasses10.1016/j.optmat.2020.110342 ↗
45. Relationship investigation of structure and properties of Nd3+: Ga2O3-Al2O3-PbO-CaO via Raman, infrared, NMR and EPR spectroscopy10.1016/j.jnoncrysol.2018.07.041 ↗
46. Y.C. Investigations on spectroscopic properties of Pr3+ and Nd3+ doped zinc-alumino-sodium-phosphate (ZANP) glasses10.1016/j.molstruc.2014.01.056 ↗
47. Optical absorption and NIR photoluminescence of Nd3+-activated strontium phosphate glasses10.1007/s11664-020-08383-5 ↗