Pereira, S., A. Gonçalves, N. Correia, J. Pinto, L. Í. Pereira, R. Martins, and E. Fortunato,
"Electrochromic behavior of NiO thin films deposited by e-beam evaporation at room temperature",
Solar Energy Materials and Solar Cells, vol. 120, Part A, pp. 109-115, 2014.
AbstractIn this work we report the role of thickness on electrochromic behavior of nickel oxide (NiO) films deposited by e-beam evaporation at room temperature on ITO-coated glass. The structure and morphology of films with thicknesses between 100 and 500 nm were analyzed and then correlated with electrochemical response and transmittance modulation when immersed in 0.5 M LiClO4–PC electrolyte. The NiO exhibits an anodic coloration, reaching for the thickest film a transmittance modulation of 66% between colored and bleached state, at 630 nm, with a color efficiency of 55 cm2 C−1. Very fast switch between states was obtained, where coloration and bleaching times are 3.6 s cm−2 and 1.4 s cm−2, respectively.
Pinto, J. V., M. M. Cruz, R. C. da Silva, E. Alves, and M. Godinho,
"Magnetic properties of TiO2 rutile implanted with Ni and Co",
Journal of Magnetism and Magnetic Materials, vol. 294, issue 2, pp. E73-E76, 2005.
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Pinto, J. V., R. Branquinho, P. Barquinha, E. Alves, R. Martins, and E. Fortunato,
"Extended-Gate ISFETs Based on Sputtered Amorphous Oxides",
Journal of Display Technology, vol. 9, issue 9, pp. 729-734, 2013.
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Pinto, J. V., M. M. Cruz, R. C. da Silva, E. Alves, R. Gonzalez, and M. Godinho,
"Magnetic nanoscale aggregates of cobalt and nickel in MgO single crystals",
European Physical Journal B, vol. 45, issue 3, pp. 331-338, 2005.
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Pinto, J. V., M. M. Cruz, R. C. da Silva, N. Franco, A. Casaca, E. Alves, and M. Godinho,
"Anisotropic ferromagnetism induced in rutile single crystals by Co implantation",
European Physical Journal B, vol. 55, issue 3, pp. 253-260, 2007.
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Pinto, J. V., R. C. da Silva, E. Alves, M. J. Soares, T. Monteiro, and R. Gonzalez,
"Stability and optical activity of Er implanted MgO",
Nuclear Instruments & Methods in Physics Research Section B-Beam Interactions with Materials and Atoms, vol. 218, pp. 128-132, 2004.
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