Laser heating induced spatial homogenization of phase separated Na2O-B2O3-SiO2 glass plate with bearing NiO for heat center and structural probe

Tomita, Kana; Kishi, Takuya; Matsumura, Daiju; Yano, Tetsuji

doi:10.1016/j.jnoncrysol.2022.121891

Cited by 2 publications

(1 citation statement)

References 41 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…The effect of laser irradiation was studied for borosilicate glasses attracted much of scientisits attention because it can stimulate various microspheres that can be controlled within transparent materials due to non-linear optical absorption 46 , 47 . The novelty in the work is to study the effect of laser irradiation on the structure and optical properties of ZnO doped borate bioactive glass.…”

Section: Introductionmentioning

confidence: 99%

Structural, optical, and cytotoxicity studies of laser irradiated ZnO doped borate bioactive glasses

Ghazy

Elmowafy

Abdelghany

et al. 2023

Sci Rep

View full text Add to dashboard Cite

Borate glasses (BG) doped with different amounts of ZnO (0–0.6 mol%) were formed by the traditional melt quenching technique. The different glasses so made were characterized using different characterization techniques such as X-ray diffraction (XRD), Fourier transform infrared spectroscopy (FTIR), scanning electron microscope (SEM), and UV–Vis absorption optical properties. The XRD patterns showed an amorphous structure with one broad peak at 2θ = 29°, while the phonons bands were studied in terms of the FTIR bands. Optical properties of the glasses were studied using UV–Vis absorption spectra in the range 190–1100 nm, in which the prominent band lies at about 261.5 nm of peak position, from which the bandgab (Eg) was calculated from its edge using Tauc’s plot, with Eg ~ 3.5 eV. The laser irradiation showed no significant changes in the absorption bands, despite a significant change observed in the amorphous behavior in the XRD pattern. The cell viability was performed for two samples of the BG and 0.6 mol% ZnO doped using 3-(4,5-dimethyl-2-thiazolyl)-2,5-diphenyl-2H-tetrazolium bromide (MTT) assay method. The result showed better cell viability and low toxicity. So, ZnO doped BG can be used in various biomedical applications.

show abstract

Section: Introductionmentioning

confidence: 99%