At a substrate temperature of 350 oC, pure and copper-doped nickel oxide film was formed using a straightforward nebulizer approach on an ITO-coated glass substrate. With the help of a UV-Vis-NIR spectrometer and a cyclic voltammeter, researchers were able to determine how Cu content affected the optical and electrochromic characteristics of NiO film. The transmittance falls as the Cu concentration rises, and as a result, the band-gap energy falls from 3.32 eV to 2.78 eV. For samples with 0%, 5%, and 10% copper doping, the transmittance in both the bleached state and the coloured state was dramatically reduced.
Author(s) Details:
V. Gowthami,
Department of Physics, School of Basic Sciences, Vels Institute of Science,Technology and Advanced Studies, Chennai-600 117, India.
M. Meenakshi,
Department of Physics, Dr. Umayal Ramanathan College for Women, Karaikudi-630 003, India.
C. Sanjeeviraja,
Department of Electronics and Communication Engineering, Alagappa Chettiar Government College of Engineering and Technology, Karaikudi-630 004, India.
Please see the link here: https://stm.bookpi.org/NFPSR-V1/article/view/8123
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