Study of the Effect Laser Ablation on Structural, Morphological and Optical Characterization of Tin NPs Sn Nanoparticles Thin Films in Methanol

摘要： Tin NPs thin ?lms were successfully prepared on glass substrate at a substrate temperature equal to 80 (cid:3)C of laser ?uence technique. The spray solution prepared from Tin NPs target, immersed in methanol, with Nd:YAG laser pulses at laser ?uences in the range of (2.92) J/cm2. X-ray diffraction show that all the diffract grams contain the characteristic Tin NPs orientations tetragonal structure and the ?lms are polycrystalline with (200) as a preferred growth orientation. The surface morphology of Tin NPs thin ?lm has been investigations by atomic force microscopy (AFM) showed highly dispersed ball-shape Tin NPs particles. We have done other examined of Tin NPs material prepared using laser ?uency which is FTIR measurements, Electrical Conductivity and Scanning electron microscope SEM measurement showed that the shape. The average transmittance in the visible region (at 550 nm) has been found (68%) and the optical energy gap of Tin NPs nanoparticles found to be (1.4 eV).