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Characterization of the micro-abrasive wear in coatings of TaC-HfC/Au for biomedical implants
ArticleAbstract: The object of this work was the deposition of a Ta-Hf-C thin film with a gold interlayer on stainlesPalabras claves:GOLD, Hafnium carbide, Micro-abrasion, Tantalum carbide, WearAutores:Caballero J.L., Guzmán P., Sandoval M., William Arnulfo Ch Aperador, Yate L.Fuentes:scopusEnhancement of the Pitting Corrosion Resistance of AISI 316LVM Steel with Ta-Hf-C/Au Bilayers for Biomedical Applications
ArticleAbstract: Tantalum carbide (TaC), hafnium carbide (HfC), and Ta-Hf-C mixed coatings with and without a gold (APalabras claves:Autores:Guzmán P., William Arnulfo Ch Aperador, Yate L.Fuentes:scopusEffect of applied bias voltage on corrosion-resistance for TiC <inf>1-x</inf> N <inf>x</inf> and Ti <inf>1-x</inf> Nb <inf>x</inf> C <inf>1-y</inf> N <inf>y</inf> coatings
ArticleAbstract: Corrosion-resistance behavior of titanium carbon nitride (Ti-C-N) and titanium niobium carbon nitridPalabras claves:electrochemical properties, Raman spectra, X-ray scatteringAutores:Alvarado-Rivera J., Amaya C., Caicedo J.C., Gómez M.E., Mũoz-Saldãa J., Prieto P., William Arnulfo Ch Aperador, Yate L., Zambrano G.Fuentes:scopusEffect of negative bias voltage on mechanical and electrochemical nature in Ti-W-N coatings
ArticleAbstract: Mechanical and electrochemical surface properties of Si (100) and AISI D3 steel substrates-coated TiPalabras claves:Autores:Cabrera G., Caicedo J.C., Prieto P., William Arnulfo Ch Aperador, Yate L., Zambrano G.Fuentes:scopusEffect of nitrogen flow ratio on microstructure, mechanical and tribological properties of TiWSiN <inf>x</inf> thin film deposited by magnetron co-sputtering
ArticleAbstract: We investigate the deposition of TiWSiN x thin films by means of the method of reactive magnetron coPalabras claves:Co-sputtering, Mechanical properties, TiWSiN films x, WearAutores:Coy L.E., Macías H.A., Olaya-Flórez J.J., William Arnulfo Ch Aperador, Yate L.Fuentes:scopusNb-C nanocomposite films with enhanced biocompatibility and mechanical properties for hard-tissue implant applications
ArticleAbstract: One of the key challenges in engineering of orthopedic implants is to "bioactivate" their surface byPalabras claves:amorphous carbon, Biocompatibility, niobium, orthopedic implant, Osteoblast, thin filmsAutores:Coy L.E., Gregurec D., Moya S.E., Wang G., William Arnulfo Ch Aperador, Yate L.Fuentes:scopusHigh Electrocatalytic Response of Ultra-refractory Ternary Alloys of Ta-Hf-C Carbide toward Hydrogen Evolution Reaction in Acidic Media
ArticleAbstract: Transition metal carbide alloys are promising materials to replace platinum as electrodes in electroPalabras claves:Autores:Coy L.E., Li Y., Valencia D.P., William Arnulfo Ch Aperador, Yate L.Fuentes:scopusHigh Electrocatalytic Response of a Mechanically Enhanced NbC Nanocomposite Electrode Toward Hydrogen Evolution Reaction
ArticleAbstract: Resistant and efficient electrocatalysts for hydrogen evolution reaction (HER) are desired to replacPalabras claves:Catalytic properties, energy production, flexible materials, Mechanical properties, Metal carbides, nanocomposites, niobium, thin films, transition metalAutores:Azanza E., Coy L.E., Estrade S., Iatsunskyi I., Peiro F., Siuzdak K., Tejada J., Torruella P., Valencia D.P., William Arnulfo Ch Aperador, Yate L., Zhang X., Ziolo R.F.Fuentes:scopusOptical and semiconductive properties of binary and ternary thin films from the Nb-Ti-O system
ArticleAbstract: A study has been conducted based on the Mott-Schottky model acquisition by potentiodynamic electrochPalabras claves:Mott-Schottky, Niobium oxide, Semiconductor properties, thin films, titanium oxideAutores:Caicedo J.C., Pinzón M.J., William Arnulfo Ch Aperador, Yate L.Fuentes:scopusImprovement of the electrochemical behavior of AISI 4140 steel substrate using [TICN/TINBCN]N multilayers system
Book PartAbstract: The aim of this work is the improvement of the electrochemical behavior of 4140 steel substrate usinPalabras claves:electrochemical properties, Multilayered coatings, X-Ray diffractionAutores:Amaya C., Caicedo J.C., Gómez M.E., Prieto P., William Arnulfo Ch Aperador, Yate L.Fuentes:scopus