Nitrogen-containing TiO2 photocatalysts: Part 2. Photocatalytic behavior under sunlight excitation C Belver, R Bellod, SJ Stewart, FG Requejo, M Fernández-García
Applied Catalysis B: Environmental 65 (3-4), 309-314, 2006
172 2006 Cationic exchange in nanosized SJ Stewart, SJA Figueroa, JM Ramallo López, SG Marchetti, JF Bengoa, ...
Physical Review B—Condensed Matter and Materials Physics 75 (7), 073408, 2007
145 2007 Alternative low-cost approach to the synthesis of magnetic iron oxide nanoparticles by thermal decomposition of organic precursors IOP De Berti, MV Cagnoli, G Pecchi, JL Alessandrini, SJ Stewart, ...
Nanotechnology 24 (17), 175601, 2013
136 2013 Oxygen-vacancy-induced local ferromagnetism as a driving mechanism in enhancing the magnetic response of ferrites CE RodrÍguez Torres, GA Pasquevich, PM Zélis, F Golmar, SP Heluani, ...
Physical Review B 89 (10), 104411, 2014
101 2014 Influence of N-doping on the structure and electronic properties of titania nanoparticle photocatalysts SJ Stewart, M Fernández-García, C Belver, BS Mun, FG Requejo
The Journal of Physical Chemistry B 110 (33), 16482-16486, 2006
89 2006 Structural and magnetic study of zinc-doped magnetite nanoparticles and ferrofluids for hyperthermia applications PM Zélis, GA Pasquevich, SJ Stewart, MBF van Raap, J Aphesteguy, ...
Journal of Physics D: Applied Physics 46 (12), 125006, 2013
82 2013 Magnetic interactions in hematite small particles obtained by ball milling RA Borzi, SJ Stewart, G Punte, RC Mercader, M Vasquez-Mansilla, ...
Journal of magnetism and magnetic materials 205 (2-3), 234-240, 1999
77 1999 Local structure and magnetic behaviour of Fe-doped TiO2 anatase nanoparticles: experiments and calculations CE Rodríguez-Torres, AF Cabrera, LA Errico, C Adan, FG Requejo, ...
Journal of physics: condensed matter 20 (13), 135210, 2008
74 2008 Magnetic ZnFe2O4 nanoferrites studied by X-ray magnetic circular dichroism and Mössbauer spectroscopy SJ Stewart, SJA Figueroa, MB Sturla, RB Scorzelli, F García, FG Requejo
Physica B: Condensed Matter 389 (1), 155-158, 2007
66 2007 Magnetic behavior of nanosized cupric oxide RA Borzi, SJ Stewart, RC Mercader, G Punte, F Garcia
Journal of magnetism and magnetic materials 226, 1513-1515, 2001
63 2001 Magnetic size growth in nanocrystalline copper ferrite SJ Stewart, MJ Tueros, G Cernicchiaro, RB Scorzelli
Solid state communications 129 (6), 347-351, 2004
57 2004 Effect of ion doping on CuO magnetism RA Borzi, SJ Stewart, G Punte, RC Mercader, GA Curutchet, RD Zysler, ...
Journal of Applied Physics 87 (9), 4870-4872, 2000
57 2000 Effects of milling-induced disorder on the lattice parameters and magnetic properties of hematite SJ Stewart, RA Borzi, ED Cabanillas, G Punte, RC Mercader
Journal of magnetism and magnetic materials 260 (3), 447-454, 2003
56 2003 Magnetic properties and 57Fe Mössbauer spectroscopy of Mediterranean prehistoric obsidians for provenance studies SJ Stewart, G Cernicchiaro, RB Scorzelli, G Poupeau, P Acquafredda, ...
Journal of Non-Crystalline Solids 323 (1-3), 188-192, 2003
49 2003 Degradation of methylene blue dye under dark and visible light conditions in presence of hybrid composites of nanostructured MgFe2O4 ferrites and oxygenated organic compounds AF Cabrera, CER Torres, SG Marchetti, SJ Stewart
Journal of Environmental Chemical Engineering 8 (5), 104274, 2020
42 2020 Thermal Evolution of Pt-Rich FePt/Fe3 O4 Heterodimers Studied Using X-ray Absorption Near-Edge Spectroscopy SJA Figueroa, SJ Stewart, T Rueda, A Hernando, P De la Presa
The Journal of Physical Chemistry C 115 (13), 5500-5508, 2011
40 2011 Influence of zinc doping on the structural and magnetic properties of α-Fe2O3 I Ayub, FJ Berry, RL Bilsborrow, Ö Helgason, RC Mercader, EA Moore, ...
Journal of Solid State Chemistry 156 (2), 408-414, 2001
37 2001 Structural and magnetic studies of nanocrystalline Mg-doped Li0. 5Fe2. 5O4 particles prepared by mechanical milling HM Widatallah, C Johnson, AM Gismelseed, IA Al-Omari, SJ Stewart, ...
Journal of Physics D: Applied Physics 41 (16), 165006, 2008
36 2008 A structural and Mössbauer study of Y3 Fe5 O12 nanoparticles prepared with high energy ball milling and subsequent sintering HM Widatallah, C Johnson, SH Al-Harthi, AM Gismelseed, AD Al-Rawas, ...
Hyperfine Interactions 183, 87-92, 2008
35 2008 Thermal dependence of the magnetization of antiferromagnetic copper (II) oxide nanoparticles SJ Stewart, M Multigner, JF Marco, FJ Berry, A Hernando, JM Gonzalez
Solid state communications 130 (3-4), 247-251, 2004
32 2004 