Carbon thin films through laser ablation |
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Authors: | RK Thareja RK Dwivedi |
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Institution: | Department of Physics and Centre for Laser Technology, Indian Institute of Technology, Kanpur 208016, India |
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Abstract: | Thin carbon films were deposited on silicon substrates at room temperature using a 0.355 μm Nd:YAG laser wavelength at low irradiance in the presence of argon gas. Various techniques including scanning electron microscopy, X-ray diffraction and Raman spectroscopy were used to analyze the film quality. The influence of the argon gas pressure on the properties of the films is demonstrated and a correlation with the optical emission data is presented. |
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