
White light generation in Al2O3:Ce3+:Tb3+:Mn2+ films deposited by ultrasonic spray pyrolysis
Keywords: اکسید آلومینیوم، آلومینا; Aluminium oxide; Al2O3; Ce3+; Tb3+; Mn2+; Films; Spray pyrolysis; Photoluminescence; Nonradiative energy transfer