Cation-mediated interaction and weak ferromagnetism in RB Guimaraes, M Mir, JC Fernandes, MA Continentino, HA Borges, ...
Physical Review B 60 (9), 6617, 1999
104 1999 Structural Transition and Pair Formation in M Mir, RB Guimaraes, JC Fernandes, MA Continentino, AC Doriguetto, ...
Physical review letters 87 (14), 147201, 2001
99 2001 Structure and magnetism of homometallic ludwigites: versus DC Freitas, MA Continentino, RB Guimaraes, JC Fernandes, J Ellena, ...
Physical Review B 77 (18), 184422, 2008
77 2008 Experimental observation of quantum entanglement in low-dimensional spin systems TG Rappoport, L Ghivelder, JC Fernandes, RB Guimaraes, ...
Physical Review B 75 (5), 054422, 2007
76 2007 Partial magnetic ordering and crystal structure of the ludwigites and DC Freitas, MA Continentino, RB Guimaraes, JC Fernandes, EP Oliveira, ...
Physical Review B 79 (13), 134437, 2009
63 2009 Guanidine-functionalized Fe 3 O 4 magnetic nanoparticles as basic recyclable catalysts for biodiesel production ECS Santos, TC Dos Santos, RB Guimarães, L Ishida, RS Freitas, ...
RSC Advances 5 (59), 48031-48038, 2015
61 2015 Specific heat of : Evidence for a Wigner glass phase JC Fernandes, RB Guimarães, MA Continentino, L Ghivelder, RS Freitas
Physical Review B 61 (2), R850, 2000
61 2000 Magnetic interactions in the ludwigite JC Fernandes, RB Guimaraes, MA Continentino, HA Borges, A Sulpice, ...
Physical Review B 58 (1), 287, 1998
61 1998 Titanium-III warwickites: A family of one-dimensional disordered magnetic systems JC Fernandes, RB Guimaraes, MA Continentino, HA Borges, JV Valarelli, ...
Physical Review B 50 (22), 16754, 1994
60 1994 Magnetic interactions in the monoclinic ludwigite Cu FeO BO MA Continentino, JC Fernandes, RBG Aes, HA Borges, A Sulpice, ...
The European Physical Journal B-Condensed Matter and Complex Systems 9, 613-618, 1999
59 1999 Structural and magnetic properties of the oxyborate DC Freitas, RB Guimaraes, DR Sanchez, JC Fernandes, MA Continentino, ...
Physical Review B 81 (2), 024432, 2010
54 2010 Effect of intra-oral aging on t→ m phase transformation, microstructure, and mechanical properties of Y-TZP dental ceramics LM Miragaya, RB Guimarães, ROA e Souza, G dos Santos Botelho, ...
Journal of the mechanical behavior of biomedical materials 72, 14-21, 2017
48 2017 Spectroscopic analysis of Eu3+-and Eu3+: Yb3+-doped yttrium silicate crystalline powders prepared by combustion synthesis N Rakov, DF Amaral, RB Guimarães, GS Maciel
Journal of Applied Physics 108 (7), 2010
47 2010 Specific heat and magnetization studies of Fe 2 OBO 3, Mn 2 OBO 3, and MgScOBO 3 MA Continentino, AM Pedreira, RB Guimaraes, M Mir, JC Fernandes, ...
Physical Review B 64 (1), 014406, 2001
47 2001 Dimensional crossover in magnetic warwickites RB Guimaraes, JC Fernandes, MA Continentino, HA Borges, CS Moura, ...
Physical Review B 56 (1), 292, 1997
39 1997 Dose and energy dependence of implanted ion profiles (9:≦ 1≦ 83) in the AZ111 photoresist RB Guimaraes, M Behar, RP Livi, JP De Souza, L Amaral, FC Zawislak, ...
Nuclear Instruments and Methods in Physics Research Section B: Beam …, 1987
37 1987 Upconversion emission from Tm3+: Yb3+ and Tm3+: Er3+: Yb3+ doped Y2SiO5 powders prepared by combustion synthesis N Rakov, GS Maciel, RB Guimarães, ICS Carvalho
Materials Chemistry and Physics 123 (1), 199-202, 2010
36 2010 Magnetism and charge ordering in Fe3O2BO3 studied by 57 Fe Mössbauer spectroscopy RB Guimarães, MA Continentino
PHYSICAL REVIEW B Phys Rev B 70, 174452, 2004
36 2004 Structural and spectroscopic analyses of europium doped yttrium oxyfluoride powders prepared by combustion synthesis N Rakov, RB Guimaraes, W Lozano B, GS Maciel
Journal of Applied Physics 114 (4), 2013
35 2013 The influence of Yb3+ doping on the upconversion luminescence of Pr3+ in aluminum oxide based powders prepared by combustion synthesis GS Maciel, RB Guimarães, PG Barreto, ICS Carvalho, N Rakov
Optical Materials 31 (11), 1735-1740, 2009
35 2009