101 citations · 453 across the 11 of their papers we have counts for
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The incommensurate magnetic structure of YMn2O5: a stringent test of the multiferroic mechanism
P. G. Radaelli, C. Vecchini, L. C. Chapon +3
We have determined the magnetic structure of the low-temperature incommensurate phase of multiferroic YMn2O5 using single-crystal neutron diffraction. By employing corepresentation…
A Neutron diffraction study of multiferroics RMn2O5
P. G. Radaelli, L. C. Chapon
The magnetic properties of RMn2O5 multiferrroics as obtained by unpolarized and polarized neutron diffraction experiments are reviewed. We discuss the qualitative features of the m…
The commensurate phase of multiferroic HoMn2O5 studied by X-ray magnetic scattering
G. Beutier, A. Bombardi, C. Vecchini +4
The commensurate phase of multiferroic HoMn2O5 was studied by X-ray magnetic scattering, both off resonance and in resonant conditions at the Ho-L3 edge. Below 40 K, magnetic order…
Electric field switching of antiferromagnetic domains in YMn2O5: a probe of the multiferroic mechanism
P. G. Radaelli, L. C. Chapon, A. Daoud-Aladine +5
We employ neutron spherical polarimetry to determine the nature and population of the coexisting antiferromagnetic domains in multiferroic YMn2O5. By applying an electric field, we…
Non-collinear long-range magnetic ordering in HgCr2S4
L. C. Chapon, P. G. Radaelli, Y. S. Hor +2
The low-temperature magnetic structure of \HG has been studied by high-resolution powder neutron diffraction. Long-range incommensurate magnetic order sets in at T22K with…
Competing magnetic interactions in the extended Kagome system YBaCo4O7
L. C. Chapon, P. G. Radaelli, H. Zheng +1
YBaCo4O7 belongs to a new class of geometrically frustrated magnets like the pyrochlores, in which Co-spins occupy corners of tetrahedra. The structure can be viewed as an alternat…