Diseño y construcción de un canal hidráulico de pendiente variable HE Castellanos, CA Collazos, JC Farfan, F Meléndez-Pertuz
Información tecnológica 28 (6), 103-114, 2017
37 2017 Structure, Ferromagnetic, Dielectric and Electronic Features of the JA Cuervo Farfán, DM Aljure García, R Cardona, J Arbey Rodríguez, ...
Journal of Low Temperature Physics 186, 295-315, 2017
27 2017 Structural properties, electric response and electronic feature of BaSnO3 perovskite JC Farfán, JA Rodriguez, F Fajardo, EV Lopez, DAL Téllez, J Roa-Rojas
Physica B: Condensed Matter 404 (18), 2720-2722, 2009
24 2009 Structural, magnetic, dielectric and optical properties of the Eu2 Bi2 Fe4 O12 bismuth-based low-temperature biferroic JA Cuervo-Farfán, CAP Vargas, DSF Viana, FP Milton, D Garcia, ...
Journal of Materials Science: Materials in Electronics 29, 20942-20951, 2018
22 2018 Propiedades estructurales y espectroscopía de impedancia del estanato tipo perovskita (Ba, Sr) SnO3 JA Cuervo Farfán
Física, 2011
18 2011 Productions of sunflower oil biodiesel and used cooking oil through heterogeneous catalysts compared to conventional homogeneous catalysts CA Gutiérrez-Zapata, DB Martínez, CA Collazos, HEC Acuña, JA Cuervo, ...
Journal of Physics: Conference Series 786 (1), 012025, 2017
15 2017 Experimental and theoretical determination of physical properties of Sm 2 Bi 2 Fe 4 O 12 ferromagnetic semiconductors JAC Farfán, CED Toro, CAP Vargas, DAL Téllez, J Roa-Rojas
Journal of Materials Chemistry C 8 (42), 14925-14938, 2020
14 2020 Experimental and theoretical determination of physical properties of Sm2Bi2Fe4O12 ferromagnetic semiconductors JA Cuervo Farfan, CE Deluque Toro, CA Parra Vargas, ...
Journal of Materials Chemistry C 8 (42), 14925-14938, 2020
9 2020 Mott insulator behavior in the yttrium-based antimoniate oxide Ba2YSbO6 JAG Cerón, JA Rodríguez, A Rosales-Rivera, JAC Farfán, JAC Vasquez, ...
Journal of Materials Research and Technology 8 (5), 3978-3987, 2019
8 2019 Structural, magnetic, and electrical features of the Nd2 SrMn2 TiO9 perovskite‐like compound JA Cuervo Farfán, HE Castellanos Acuña, DA Landínez Téllez, ...
physica status solidi (b) 253 (6), 1127-1132, 2016
7 2016 Semiconductor-ferromagnetic nature of rare-earth based ferrocobaltite SmFe0. 5Co0. 5O3 JAS Vanegas, JAC Farfán, CED Toro, DAL Téllez, J Roa-Rojas
Journal of Alloys and Compounds 966, 171598, 2023
4 2023 Structural Characteristics and Electric and Magnetic Features of the Nd2.68 Sr1.32 Mn1.2 Ti1.32 Fe1.48 O12 Ferromagnetic Semiconductor JAC Farfán, JPB Lara, CAP Vargas, DAL Téllez, J Roa-Rojas
Journal of Low Temperature Physics 202, 128-144, 2021
4 2021 Impedance spectroscopy and structural properties of the perovskite-like Sn (Ba, Sr) O3 stagnate JC Farfán, JJ Olaya, EV López, DAL Téllez, J Roa-Rojas
Physica B: Condensed Matter 407 (16), 3089-3092, 2012
4 2012 Semi-mechanistic modelling of an osmotic dehydration process CA Collazos, HE Castellanos, AM Burbano, JA Cardona, JA Cuervo, ...
WSEAS Trans. Syst 16, 27-35, 2017
2 2017 Rare-earth ferrobismuthites: ferromagnetic ceramic semiconductors with applicability in spintronic devices J Roa-Rojas, JA Cuervo Farfán, CE Deluque Toro, DA Landínez Téllez, ...
Revista de la Academia Colombiana de Ciencias Exactas, Físicas y Naturales …, 2022
1 2022 Producción y propiedades físicas de nuevas perovskitas complejas del tipo RAMOX (R= La, Nd, Sm, Eu; A= Sr, Bi; M= Ti, Mn, Fe) JA Cuervo Farfán
Universidad Nacional de Colombia, 2021
1 2021 PRODUCCIÓN DE CERÁMICAS DE TIPO PEROVSKITA COMPLEJA (Sr2FeMnO6, Ba2NdSbO6, Sr2YSbO6 y HoBa2Cu3O7). JC Farfán, EV López, CA Ortiz, DA Téllez, J Rojas
Revista Colombiana de Física 39 (2), 2007
1 2007 Effects of (Y, Nd)/Mn interaction on the structural, morphological, and magnetic properties of the (Y, Nd) BaCuFe1–xMnxO5+ δ system IM Saavedra Gaona, AC Angarita, JA Farfán, JE Duarte, CA Vargas
Journal of Materials Science, 1-25, 2025
2025 Multifunctional features of rare-earth based perovskite-like ferrocobaltite Eu (Fe0. 5Co0. 5) O3 JAS Vanegas, JAC Farfán, CED Toro, DAL Téllez, J Roa-Rojas
Physica B: Condensed Matter 687, 416079, 2024
2024 Electrical, Magnetic, and Sensing Properties of Acetone in Co3–x Nix 4 -rGO Samples LJ Cardenas F, CA Parra, JA Cuervo F, AJ Chiquito, LC Moreno A, ...
ACS Applied Electronic Materials 6 (6), 4682-4697, 2024
2024 
Jairo Roa-RojasFull Professor, Physics of Novel Materials Lab., Physics Department, National University of ColombiaПідтверджена електронна адреса в unal.edu.co
