Browsing by Author "Ramos Moore, Esteban"
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- ItemA high temperature X-ray diffraction study of the influence of MWCNTs on the thermal expansion of MWCNT/Ni composites(2013) Suarez, S.; Ramos Moore, Esteban
- ItemA novel one-pot method to synthesize hierarchical mesoporous carbon foams with ZnO coating(2019) Covaciu, Manuela; Ramos Moore, Esteban; Rojas, S.; Lastra, N.; Armijo, F.; Walczak, M.
- ItemAblation effects of femtosecond laser functionalization on steel surfaces(2012) Raillard, B.; Ramos Moore, Esteban
- ItemDesorption of Carbon Dioxide From Small Potassium Niobate Particles Induced by the Particles' Ferroelectric Transition(2006) Ramos Moore, Esteban; Baier, Jurgen; Cabrera, Alejandro Leopoldo
- ItemDry Friction Between Laser-Patterned Surfaces: Role of Alignment, Structural Wavelength and Surface Chemistry(2013) Gachot, C.; Ramos Moore, Esteban
- ItemEffects of pluronic F68 micellization on the viability of neuronal cells in culture(2013) Samith, V.; Ramos Moore, Esteban
- ItemEstimation of residual stresses in perovskite films for capacitor applications(2018) Ramos Moore, Esteban; Leibenguth, Peter; Slawik, Sebastián; Coelho, Rodrigo Santiago; Horwat, David; Migot, Sylvie; Lechthaler, B.; Mücklich, F.
- ItemFailure Analysis of Slurry Pump Impeller Fractured at Collahuasi Mine(2016) Ramos Moore, Esteban; Rosenkranz, Andreas
- ItemGeneration of oxygen vacancies in the surface of ferroelectric Pb(Nb,Zr,Ti)O(3)(2011) Ramos Moore, Esteban; Díaz, Donovan; Spring Flores, Pablo Andrés.; Cabrera, Alejandro Leopoldo; Ramos Moore, Esteban; Díaz, Donovan; Spring Flores, Pablo Andrés.; Cabrera, Alejandro Leopoldo
- ItemGeneration of oxygen vacancies in the surface of ferroelectric Pb(Nb,Zr,Ti)O3(2011) Ramos Moore, Esteban; Díaz Droguett, Donovan Enrique; Spring Flores, Pablo Andrés; Evans, J.T.; Cabrera, Alejandro Leopoldo
- ItemGrain growth analysis of multiwalled carbon nanotube-reinforced bulk Ni composites(2014) Ramos Moore, Esteban
- ItemHierarchical surface texturing increases the contact-killing effect of marine bacteria Pseudomonas sp. on 316 L Stainless steel(2025) Castillo Lagos, Javiera Camila; Ramos Moore, Esteban; Castañeda Parra, Erik Alexander; Díaz, Donovan; Fernández Adell, José Ignacio; Vargas Cucurella, Ignacio Tomás; Pizarro Puccio, Gonzalo E.Bacterial attachment to material surfaces can lead to biofilm formation and corrosion, causing severe economic and health problems. Understanding the first step is crucial to proposing a surface that prevents bacterial adhesion and even obtaining bactericidal effects. In this study, photolithography and wet etching were used to texture stainless steel 316 L surfaces with a hierarchical pattern. The effects of texturing on the surfaces were characterized using atomic force microscopy, X-ray photoelectron spectroscopy, glow discharge optical emission spectroscopy, and contact angle analyses. Antimicrobial properties were assessed using a live/dead test performed on Pseudomonas sp. isolated from a marine environment. Our main results highlight that texturing using hierarchical patterns promotes changes in the chemical surface, wettability behavior, and antimicrobial response, highly depending on the length scale of the patterns.
- ItemHigh energy ion beam irradiation on titanium substrate in a pulsed plasma device operating with methane(2009) Bhuyan, Heman; Favre Domínguez, Mario; Valderrama Araya, Enrique Francisco; Henriquez, A.; Vogel, G.; Chuaqui, Hernán; Wyndham, Edmund; Cabrera, Alejandro Leopoldo; Ramos Moore, Esteban; Ñez, P.A.; Kelly, H.; Grondona, D.; Goyanes, S.
- ItemImplementación experimental de un reactor químico de vapor CVD y pruebas de funcionamiento(2019) Spring Flores, Pablo Andrés; Ramos Moore, Esteban; Pontificia Universidad Católica de Chile. Facultad de FísicaEste trabajo presenta dos objetivos generales. Primero, la implementación de un reactor químico de vapor (CVD), y segundo, la generación de protocolos de operación óptimos del sistema. Para lograr los objetivos descritos se trabajó en la etapa de diseño, implementación y pruebas de funcionamiento, logrando el funcionamiento individual e interconectado de las distintas fases del experimento, mejorando los diseños preliminares y optimizando la elección de materiales para la construcción de las distintas etapas de un CVD. Finalmente, se consiguieron los objetivos principales, quedando como trabajo futuro la realización de pruebas de crecimiento de películas delgadas de TiC/TiN sobre sustratos de WC.
- ItemIn-situ high temperature stress analysis of Ti(C,N) coatings on functionally graded cemented carbides by energy dispersive synchrotron X-ray diffraction(2016) García, J.; Pinto, H.; Ramos Moore, Esteban; Espinoza, C.; Östby, J.; Coelho, R.
- ItemInclusion effect of gold and copper particles in a poly(amide) matrix that contains a thiophene moiety and Si or Ge atoms in the main chain(2012) González Enríquez, Carmen; Terraza Inostroza, Claudio; Tagle Domínguez, Luis Hernán; Barriga Gonzalez, Andres; Volkmann, Ulrich; Cabrera, Alejandro Leopoldo; Ramos Moore, Esteban; Retamal Ponce, María José
- ItemInvestigations on thermal stresses of a graded Ti(C,N) coating deposited on WC-Co hardmetal(2014) Ramos Moore, Esteban; Espinoza Hernández, Carlos Felipe.
- ItemLaser Interference Patterning of Steel Surfaces - Influence on the Frictional Performance under Dry and Lubricated Sliding Conditions(2016) Rosenkranz, Andreas; Gachot, Carsten; Ramos Moore, Esteban; Mucklich, Frank
- ItemMetallographic Preparation of Hard Coatings for EBSD Analysis(2016) Ramos Moore, Esteban
- ItemMicrocanonical molecular dynamics simulation of the vitreous phase transition of poly(binaphthylphosphazene)(2017) Samith, V.; Ruiz, A.; Bahamondes, V.; Munoz, D.; Ramos Moore, Esteban; Davis, S.