Structural, thermal and spectroscopic properties of highly Er3+-doped novel oxyfluoride glasses for photonic application

CR Kesavulu, VB Sreedhar, CK Jayasankar… - Materials Research …, 2014 - Elsevier
The Er 3+-doped novel oxyfluoride glasses of composition (43− x) SiO 2–10Al 2 O 3–24LiF–
23SrF 2–xEr 2 O 3, where x= 1.0, 2.0, 4.0 and 6.0 mol%, have been prepared by …

Nb2O5 improved photoluminescence, magnetic and Faraday rotation properties of magneto-optical glasses

Q Chen - Journal of Non-Crystalline Solids, 2019 - Elsevier
The high polarizability, low photon energy, high non-linear character and dual functions in
glass network make diamagnetic Nb 2 O 5 attractive to magneto optical glass based …

Phonon sideband spectrum and vibrational analysis of Eu3+-doped niobium oxyfluorosilicate glass

D Ramachari, LR Moorthy, CK Jayasankar - Journal of luminescence, 2013 - Elsevier
Eu 3+-doped niobium oxyfluorosilicate glass with molar composition of 1Eu 2 O 3+ 20Nb 2
O 5+ 20K 2 O+ 19ZnF 2+ 10LiF+ 30SiO 2 (EuNKZLS) was prepared by the melt quenching …

A new photoelectric niobate glass ceramic material: Up-conversion optical thermometry and dielectric energy storage

J Song, F Luo, G Chen - Ceramics International, 2023 - Elsevier
To develop new inorganic multifunctional materials, a series of Yb 3+/Er 3+ doped precursor
glasses (PGs) were fabricated through melt quenching technique, and a novel niobate …

Fourier transform infrared spectroscopic study of gamma irradiated SiO2 nanoparticles

E Huseynov, A Garibov, R Mehdiyeva… - International Journal of …, 2018 - World Scientific
In the present work, nano SiO2 particles are investigated before and after gamma irradiation
(25, 50, 75, 100 and 200 kGy) using Fourier transform infrared (FTIR) spectroscopy method …

Advanced glass-ceramic nanocomposites for structural, photonic, and optoelectronic applications

A Tarafder, AR Molla, B Karmakar - Glass Nanocomposites, 2016 - Elsevier
In this chapter, recent developments in the area of glass-ceramic (GC) nanocomposites for
structural, photonic, and optoelectronic applications were described. These nanoglass …

Synthesis–dependent morphological, structural and photophysical properties of semicrystalline KNbO3: SiO2 hybrid silicates

OG Morales–Saavedra, E Chavira, C Shimizu… - Journal of Solid State …, 2023 - Elsevier
Polycrystalline ceramics of KNbO 3 (KNO) were prepared via sol–gel (by acrylamide
polymerization), hydrothermal, and solid–state chemistry reactions. Pure orthorhombic …

High energy storage density and rapid discharge speed of niobosilicate glasses

J Liu, K Yang, J Zhai, B Shen, H Wang, F Li - Materials Chemistry and …, 2018 - Elsevier
Abstract The (BaO, R 2 O)-Nb 2 O 5-SiO 2 glasses (where R= Li, Na and K) were prepared
by melt-casting method, and the structures were investigated by Raman spectrum, which …

Effect of Er2O3 dopant on electrical and optical properties of potassium sodium niobate silicate glass-ceramics

P Yongsiri, S Sirisoonthorn, K Pengpat - Materials Research Bulletin, 2015 - Elsevier
In this study, transparent glass-ceramics from potassium sodium niobate (KNN)-silicate
glass system doped with erbium oxide (Er 2 O 3) were successfully prepared by …

Structure and dielectric properties of potassium niobate nano glass–ceramics

RS Chaliha, VS Tiwari, PK Gupta, K Annapurna… - Journal of Materials …, 2011 - Springer
Glasses in the composition of 25K 2 O-25Nb 2 O 5-50SiO 2 (mol%) have been prepared by
melt quenching technique and isothermally heat-treated at 800° C for different duration (0 …