Nanostructure NiO films prepared by PLD and their optoelectronic properties
Engineering and Technology Journal,
2015, Volume 33, Issue 5, Pages 951-959
Abstract
NiO thin films have compounded by pulsed laser deposition on glass and silicon (111) substrates, employing Q-switching Nd:YAG laser. Structure, grain size and optical properties have analyzed by using FTIR, AFM and UV-VIS spectroscopy. FTIR spectra conformed of NiO bonding. AFM images show the particle size about ~66nm. The optical transmission results premiered the transparency of the NiO films is greater than 70% in the visible region with optical band gap 3.85eV. The current voltage characterization of NiO/Si heterojunction has good rectifying.- Article View: 187
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