215 citations · 380 across the 3 of their papers we have counts for
3 papers
cond-mat.mtrl-sci2009
Nanoscale polarization switching mechanisms in multiferroic BiFeO thin films
H. Béa, M. Bibes, A. Barthélémy +1
Ferroelectric switching in BiFeO multiferroic thin films with intrinsic ``stripe-like'' and ``bubble-like'' polydomain configurations was studied by piezoresponse force microsc…
cond-mat.mtrl-sci2007★ 215 cited
Structural distortion and magnetism of BiFeO3 epitaxial thin films: a Raman spectroscopy and neutron diffraction study
H. Bea, M. Bibes, S. Petit +2
A previous study of the growth conditions has shown that single-phase BiFeO3 thin films can only be obtained in a narrow pressure-temperature window and that these films display a…
cond-mat.str-el2006★ 165 cited
Tunnel magnetoresistance and robust room temperature exchange bias with multiferroic BiFeO3 epitaxial thin films
H. Bea, M. Bibes, S. Cherifi +8
We report on the functionalization of multiferroic BiFeO3 epitaxial films for spintronics. A first example is provided by the use of ultrathin layers of BiFeO3 as tunnel barriers i…