Title :
Preparation and study of spectral analyses and optical properties of nanopole sensitive to light of hydrogen fuel production
Author :
Mohammed, Haleemah J. ; Sahan, Kassim M. ; Mahmood, Roaa Sh ; Jalal, Noor M.
Author_Institution :
Renewable Energies Directorate, MOST, Baghdad, Iraq
Abstract :
In this paper, nano NiO thin films were prepared onto glass substrates by ultrasonic spraying material. A second harmonic Nd: YAG laser (532 nm, 25 mW) has been used for annealing this film. X-ray diffraction (XRD) results indicate that prepared films are polycrystalline structure with (111, 200) plane reflections, it was found that the prepared films have high transmittance in the visible region and optical band gap was 4 eV. The surface morphology of the nano NiO as measured by atomic force microscope (AFM) showed that the surface roughness.
Keywords :
X-ray diffraction; annealing; atomic force microscopy; hydrogen production; spraying; surface morphology; surface roughness; ultrasonic applications; AFM; YAG:Nd; atomic force microscope; glass substrates; hydrogen fuel production; nanopole; nanothin films; optical band gap; optical properties; plane reflections; polycrystalline structure; power 25 mW; spectral analyses; surface morphology; surface roughness; ultrasonic spraying material; visible region; wavelength 532 nm; Electrochemical processes; Hydrogen; Measurement by laser beam; Optical films; Optical sensors; Production; X-ray diffraction; atomic force microscope; oxide nickel films; spectral characteristics and optical;
Conference_Titel :
Applications of Information Technology to Renewable Energy Processes and Systems (IT-DREPS), 2013 1st International Conference & Exhibition on the
Conference_Location :
Amman
Print_ISBN :
978-1-4799-0713-7
DOI :
10.1109/IT-DREPS.2013.6588144