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
240 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
155 2015 Room-temperature ferromagnetism of sol-gel-synthesized K Nomura, CA Barrero, J Sakuma, M Takeda
Physical Review B 75 (18), 184411, 2007
112 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
101 2006 Possible improvements in the action of some rust converters CA Barrero, LM Ocampo, CE Arroyave
Corrosion Science 43 (6), 1003-1018, 2001
84 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), 2013
74 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
74 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
56 2006 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
55 2008 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
52 2009 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
51 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
44 2007 New method to calculate Mössbauer recoilless f-factors in NiFe2O4. Magnetic, morphological and structural properties H Salazar-Tamayo, KE García, CA Barrero
Journal of Magnetism and Magnetic Materials 471, 242-249, 2019
40 2019 Dilution and clustering of Fe in the rutile phases of AI Rykov, K Nomura, J Sakuma, C Barrero, Y Yoda, T Mitsui
Physical Review B 77 (1), 014302, 2008
40 2008 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
39 2010 Thermally induced magnetite–haematite transformation J Mazo-Zuluaga, CA Barrero, J Díaz-Terán, A Jerez
Hyperfine interactions 148, 153-161, 2003
39 2003 Combination of defects plus mixed valence of transition metals: A strong strategy for ferromagnetic enhancement in ZnO nanoparticles JJ Beltran, CA Barrero, A Punnoose
The Journal of Physical Chemistry C 120 (16), 8969-8978, 2016
38 2016 Relationship between ferromagnetism and formation of complex carbon bonds in carbon doped ZnO powders JJ Beltrán, CA Barrero, A Punnoose
Physical Chemistry Chemical Physics 21 (17), 8808-8819, 2019
36 2019 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
35 2012 