
Mechanical and structural studies on sodium borosilicate glasses doped with Er2O3 using ultrasonic velocity and FTIR spectroscopy
Keywords: 61.43.Fs; 62.20.−x; 62.20.Dc; 68.60.Bs; 43.35.Cg; 33.20.EaBorosilicate glasses; Ultrasonic velocity; Elastic moduli; FTIR spectroscopy; Bond compression model