| Mössbauer characterization of iron oxides and (oxy) hydroxides: the present state of the art RE Vandenberghe, CA Barrero, GM Da Costa, E Van San, E De Grave Hyperfine Interactions 126, 247-259, 2000 | 233 | 2000 |
| Understanding the role of iron in the magnetism of Fe doped ZnO nanoparticles JJ Beltrán, CA Barrero, A Punnoose Physical Chemistry Chemical Physics 17 (23), 15284-15296, 2015 | 139 | 2015 |
| Room-temperature ferromagnetism of sol-gel-synthesized powders K Nomura, CA Barrero, J Sakuma, M Takeda Physical Review B 75 (18), 184411, 2007 | 110 | 2007 |
| New contributions to the understanding of rust layer formation in steels exposed to a total immersion test KE García, AL Morales, CA Barrero, JM Greneche Corrosion Science 48 (9), 2813-2830, 2006 | 93 | 2006 |
| Possible improvements in the action of some rust converters CA Barrero, LM Ocampo, CE Arroyave Corrosion Science 43 (6), 1003-1018, 2001 | 82 | 2001 |
| Magnetic properties of Fe doped, Co doped, and Fe+ Co co-doped ZnO JJ Beltrán, JA Osorio, CA Barrero, CB Hanna, A Punnoose Journal of Applied Physics 113 (17), 17C308, 2013 | 69 | 2013 |
| New analysis of the Mössbauer spectra of akaganeite CA Barrero, KE García, AL Morales, S Kodjikian, JM Greneche Journal of Physics: Condensed Matter 18 (29), 6827, 2006 | 68 | 2006 |
| Evidence of Ferromagnetic Signal Enhancement in Fe and Co Codoped ZnO Nanoparticles by Increasing Superficial Co3+ Content JJ Beltrán, CA Barrero, A Punnoose The Journal of Physical Chemistry C 118 (24), 13203-13217, 2014 | 57 | 2014 |
| Magnetism in non-stoichiometric goethite of varying total water content and surface area CA Barrero, JD Betancur, JM Greneche, GF Goya, TS Berquó Geophysical Journal International 164 (2), 331-339, 2006 | 54 | 2006 |
| Effects of chloride concentration, immersion time and steel composition on the spinel phase formation FR Perez, CA Barrero, ARH Walker, KE Garcia, K Nomura Materials Chemistry and Physics 117 (1), 214-223, 2009 | 51 | 2009 |
| Lost iron and iron converted into rust in steels submitted to dry–wet corrosion process KE García, CA Barrero, AL Morales, JM Greneche Corrosion Science 50 (3), 763-772, 2008 | 50 | 2008 |
| Magnetic and structural properties of pure hematite submitted to mechanical milling in air and ethanol LC Sánchez, JD Arboleda, C Saragovi, RD Zysler, CA Barrero Physica B: Condensed Matter 389 (1), 145-149, 2007 | 50 | 2007 |
| Mössbauer studies and magnetic properties of SnO2 doped with 57Fe J Sakuma, K Nomura, C Barrero, M Takeda Thin Solid Films 515 (24), 8653-8655, 2007 | 42 | 2007 |
| Dilution and clustering of Fe in the rutile phases of and AI Rykov, K Nomura, J Sakuma, C Barrero, Y Yoda, T Mitsui Physical Review B 77 (1), 014302, 2008 | 40 | 2008 |
| Magnetic and crystal structure refinement in akaganeite nanoparticle KE Garcia, AL Morales, CA Barrero, CE Arroyave, JM Greneche Physica B: Condensed Matter 354 (1-4), 187-190, 2004 | 35 | 2004 |
| The effect of Al-content and crystallinity on the magnetic properties of goethites CA Barrero, RE Vandenberghe, E De Grave Hyperfine Interactions 122, 39-46, 1999 | 35 | 1999 |
| Crystallographic and magnetic properties of Fe-doped SnO2 nanopowders obtained by a sol–gel method JJ Beltran, LC Sánchez, J Osorio, L Tirado, EM Baggio-Saitovitch, ... Journal of materials science 45, 5002-5011, 2010 | 34 | 2010 |
| Ni-and Zn-doped hematite obtained by combustion of mixed metal oxinates CA Barrero, J Arpe, E Sileo, LC Sánchez, R Zysler, C Saragovi Physica B: Condensed Matter 354 (1-4), 27-34, 2004 | 34 | 2004 |
| Combination of defects plus mixed valence of transition metals: a strong strategy for ferromagnetic enhancement in ZnO nanoparticles JJ Beltrán, CA Barrero, A Punnoose The Journal of Physical Chemistry C 120 (16), 8969-8978, 2016 | 33 | 2016 |
| Quantitative approach in iron oxides and oxihydroxides by vibrational analysis AF Betancur, FR Pérez, MM Correa, CA Barrero Opt. Pura Apl 45 (3), 269-275, 2012 | 33 | 2012 |
