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Influence of Laser Pulse Energies on the Structure and Optical Properties of SnO2 Films Prepared by Laser Induce Plasma

Alansari RA, Kazaal H, Aadim KA and Dhia W

SnO2 films were prepared by pluse laser deposition (PLD) technique. The Pulsed Nd:YAG laser was used for prepared SnO2 thin films under O2 gas environment with varying pulse energies. X-ray diffraction patterns and intensity curves for the SnO2 films on glass substrates obtained by PLD technique show that the SnO2 polycrystalline films with all energies. The optical properties of as-grown film such as optical transmittance spectrum, refractive index and energy gap have been measured experimentally and the effects of laser pulse energy on it were studied