TY - JOUR ID - TI - Synthesis and Characterization of Aluminum Doped Zinc Oxide Nanostructures by Nd:YAG Laser in Liquid AU - Khawla S. Khashan* AU - Ghassan M. Sulaiman AU - Sura A. Hussain PY - 2020 VL - 61 IS - 10 SP - 2590 EP - 2598 JO - Iraqi Journal of Science المجلة العراقية للعلوم SN - 00672904 23121637 AB - Aluminum doped zinc oxide nanoparticles (AZO) with different doping concentrations were prepared by Nd-YAG laser ablation of target in deionized water. The characterization of these nanoparticles was performed using Fourier transform infrared (FTIR) spectroscopy, scanning electron microscopy (SEM) and photoluminance spectroscopy (PL). FTIR spectra confirmed the formation of vibrational bonds for ZnO NPs and AZO NPs. SEM images illustrated that the size and shape of the NPs changed with changing the number of laser pulses. Photoluminescence peaks exhibited two emission peaks, one at the UV region and the second in the visible region, which were modified as the number of laser pulses and doping concentration were changed.

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