Structural and magnetic properties of perovskites N Moutis, I Panagiotopoulos, M Pissas, D Niarchos Physical Review B 59 (2), 1129, 1999 | 218 | 1999 |
CoPt and FePt thin films for high density recording media JA Christodoulides, Y Huang, Y Zhang, GC Hadjipanayis, ... Journal of Applied Physics 87 (9), 6938-6940, 2000 | 191 | 2000 |
Study of Fe-doped using Mössbauer spectroscopy and neutron diffraction A Simopoulos, M Pissas, G Kallias, E Devlin, N Moutis, I Panagiotopoulos, ... Physical Review B 59 (2), 1263, 1999 | 151 | 1999 |
CoPt/Ag nanocomposites for high density recording media S Stavroyiannis, I Panagiotopoulos, D Niarchos, JA Christodoulides, ... Applied physics letters 73 (23), 3453-3455, 1998 | 148 | 1998 |
Exchange-coupling properties of ferromagnetic/antiferromagnetic multilayers N Moutis, C Christides, I Panagiotopoulos, D Niarchos Physical Review B 64 (9), 094429, 2001 | 121 | 2001 |
‘Exchange spring’behavior in nanocomposite hard magnetic materials I Panagiotopoulos, L Withanawasam, GC Hadjipanayis Journal of magnetism and magnetic materials 152 (3), 353-358, 1996 | 109 | 1996 |
Exchange-biasing mechanism in multilayers I Panagiotopoulos, C Christides, M Pissas, D Niarchos Physical Review B 60 (1), 485, 1999 | 80 | 1999 |
CoPt/Ag nanocomposites with (001) texture V Karanasos, I Panagiotopoulos, D Niarchos, H Okumura, ... Applied Physics Letters 79 (9), 1255-1257, 2001 | 76 | 2001 |
CoPt/Ag nanocomposites with (001) texture V Karanasos, I Panagiotopoulos, D Niarchos, H Okumura, ... Applied Physics Letters 79 (9), 1255-1257, 2001 | 76 | 2001 |
Polarons and phase separation in lanthanum-based manganese perovskites: A and NMR study G Papavassiliou, M Fardis, M Belesi, M Pissas, I Panagiotopoulos, ... Physical Review B 59 (9), 6390, 1999 | 72 | 1999 |
Weak ferromagnetism and exchange biasing in cobalt oxide nanoparticle systems A Tomou, D Gournis, I Panagiotopoulos, Y Huang, GC Hadjipanayis, ... Journal of applied physics 99 (12), 123915, 2006 | 69 | 2006 |
Localized magnetization reversal processes in cobalt nanorods with different aspect ratios M Pousthomis, E Anagnostopoulou, I Panagiotopoulos, R Boubekri, ... Nano Research 8, 2231-2241, 2015 | 68 | 2015 |
Dense arrays of cobalt nanorods as rare-earth free permanent magnets E Anagnostopoulou, B Grindi, LM Lacroix, F Ott, I Panagiotopoulos, ... Nanoscale 8 (7), 4020-4029, 2016 | 64 | 2016 |
Magnetoresistance switch effect in a multiferroic bilayer M Ziese, A Bollero, I Panagiotopoulos, N Moutis Applied physics letters 88 (21), 212502, 2006 | 56 | 2006 |
Synthesis and characterization of sol–gel derived bioactive CaO–SiO2–P2O5 glasses containing magnetic nanoparticles M Baikousi, S Agathopoulos, I Panagiotopoulos, AD Georgoulis, ... Journal of Sol-Gel Science and Technology 47 (1), 95-101, 2008 | 51 | 2008 |
Packing fraction dependence of the coercivity and the energy product in nanowire based permanent magnets I Panagiotopoulos, W Fang, F Ott, F Boué, K Aït-Atmane, JY Piquemal, ... Journal of Applied Physics 114 (14), 143902, 2013 | 43 | 2013 |
New CoPt/Ag films for high density recording media S Stavroyiannis, I Panagiotopoulos, D Niarchos, JA Christodoulides, ... Journal of applied physics 85 (8), 4304-4306, 1999 | 43 | 1999 |
Magnetic properties of graded films obtained by heat treatment of FePt/CoPt multilayers V Alexandrakis, D Niarchos, K Mergia, J Lee, J Fidler, I Panagiotopoulos Journal of Applied Physics 107 (1), 013903, 2010 | 40 | 2010 |
Optimization of the magnetic properties of aligned Co nanowires/polymer composites for the fabrication of permanent magnets W Fang, I Panagiotopoulos, F Ott, F Boué, K Ait-Atmane, JY Piquemal, ... Journal of nanoparticle research 16 (2), 2265, 2014 | 39 | 2014 |
Synthesis and Exchange Bias in γ-Fe2O3/CoO and Reverse CoO/γ-Fe2O3 Binary Nanoparticles I Panagiotopoulos, G Basina, V Alexandrakis, E Devlin, G Hadjipanayis, ... The Journal of Physical Chemistry C 113 (33), 14609-14614, 2009 | 38 | 2009 |