Synthesis and characterization of magnetite-maghemite nanoparticles obtained by the high-energy ball milling method AA Velásquez, CC Marín, JP Urquijo Journal of Nanoparticle Research 20, 1-13, 2018 | 30 | 2018 |
Synthesis and characterization of magnetite-maghemite nanoparticles in presence of polyethylene glycol obtained by mechanical milling AA Velásquez, JP Urquijo Materials Science and Engineering: B 263, 114873, 2021 | 19 | 2021 |
Design and construction of an autonomous control system for Mössbauer spectrometry AA Velásquez, JM Trujillo, AL Morales, JE Tobon, L Reyes, JR Gancedo Hyperfine interactions 161, 139-145, 2005 | 16 | 2005 |
Influence of Co2+ on the structural and magnetic properties of substituted magnetites obtained by the coprecipitation method AA Velásquez, JP Urquijo Hyperfine Interactions 232, 97-110, 2015 | 12 | 2015 |
Synthesis and characterization of Cu2+ substituted magnetite AL Morales, AA Velásquez, JP Urquijo, E Baggio Hyperfine Interactions 203, 75-84, 2011 | 11 | 2011 |
Dipolar interactions among magnetic dipoles of iron oxide particles dispersed in mili-size hydrogel beads DG Actis, GAM Medina, AA Velásquez, C Pereda, LM Sanchez, ... Journal of Magnetism and Magnetic Materials 513, 166993, 2020 | 8 | 2020 |
Green synthesis of magnetic nanoparticles using leaf extracts of Aloe vera and Kalanchoe daigremontiana to remove divalent mercury from natural waters G Morales, G Campillo, E Vélez, J Osorio, J Urquijo, ÁA Velásquez Journal of physics: conference series 1247 (1), 012021, 2019 | 7 | 2019 |
Laboratorios remotos: Diversos escenarios de trabajo M Arroyave, AA Velásquez, T Olarte, JC Montoya Universidad de Los Andes, 2011 | 7* | 2011 |
Implementation and automation of a Faraday experiment for the magneto-optical characterization of ferrofluids AA Velásquez, JP Urquijo Measurement Science and Technology 27 (1), 015303, 2015 | 5 | 2015 |
Study of the effect of Cu2+ in the lattice dynamics of doped magnetites obtained by the hydrothermal synthesis method AA Velásquez, JP Urquijo Spectral Analysis Review 2013, 2013 | 4 | 2013 |
Design and construction of an electromechanical velocity modulator for Mössbauer spectroscopy AA Velásquez, A Carmona, D Velásquez, L Ángel Hyperfine Interactions 202, 63-71, 2011 | 4 | 2011 |
Diseño de un sistema de bajo costo para la Automatización de medidas en experimentos de Física.“LabGICM” L Reyes, B Buitrago, A Velasquez, J Tobón, J Lopez, J Otálora Revista Colombiana de Física 38 (2), 2006 | 4 | 2006 |
Growth and characterization of magnetite-maghemite thin films by the dip coating method AA Velásquez, A Arnedo Hyperfine Interactions 238, 1-12, 2017 | 3 | 2017 |
Growth of magnetite films by a hydrogel method AA Velásquez, CC Marín, JP Urquijo Journal of Magnetism and Magnetic Materials 432, 190-197, 2017 | 3 | 2017 |
Implementation of a preamplifier-amplifier system for radiation detectors used in Mössbauer spectroscopy AA Velásquez, M Arroyave Hyperfine Interactions 224, 65-72, 2014 | 3 | 2014 |
Design and Construction of an Autonomous Low‐Cost Pulse Height Analyzer and a Single Channel Analyzer for Mössbauer Spectroscopy AA Velásquez, JR Gancedo, JM Trujillo, AL Morales, JE Tobón, L Reyes AIP Conference Proceedings 765 (1), 389-394, 2005 | 3 | 2005 |
Aplicación de labVIEW como instrumento virtual en mediciones de campo magnético (gaussimetro) JH López Botero, L Reyes Herrera, JE Tobón Gómez, JA Otálora Arias, ... Sociedad Colombiana de Física, 2005 | 3 | 2005 |
Characterization of the corrosion products of one of the pedestrian paths of the bridge “Punto Cero” in the city of Medellin, Colombia AA Velásquez, DJ Raquejo Journal of Physics: Conference Series 1247 (1), 012022, 2019 | 2 | 2019 |
Diseño y construcción de un teslámetro digital embebido para la caracterización magnética de materiales AA Velásquez, J Baena Rodríguez, YF Gutiérrez Loaiza Ingeniería y Ciencia 11 (21), 99-113, 2015 | 2 | 2015 |
Diseño y construcción de un reactor mecatrónico para el crecimiento de películas delgadas por la técnica de recubrimiento por inmersión AA Velásquez, JP Urquijo, Y Gutiérrez Ingeniería y Ciencia 10 (20), 93-113, 2014 | 2 | 2014 |