872 citations · 2.5k across the 47 of their papers we have counts for
6 papers · 1 filter
Single crystal growth, structure and magnetic properties of Pr2Hf2O7 pyrochlore
Monica Ciomaga Hatnean, Romain Sibille, Martin R. Lees +4
Large single crystals of the pyrochlore Pr2Hf2O7 have been successfully grown by the floating zone technique using an optical furnace equipped with high power Xenon arc lamps. Stru…
Coulomb spin liquid in anion-disordered pyrochlore TbHfO
Romain Sibille, Elsa Lhotel, Monica Ciomaga Hatnean +16
The charge ordered structure of ions and vacancies characterizing rare-earth pyrochlore oxides serves as a model for the study of geometrically frustrated magnetism. The organizati…
Tuning the multiferroic mechanisms of TbMnO3 by epitaxial strain
Kenta Shimamoto, Saumya Mukherjee, Sebastian Manz +8
A current challenge in the field of magnetoelectric multiferroics is to identify systems that allow a controlled tuning of states displaying distinct magnetoelectric responses. Her…
Tuning magnetic spirals beyond room temperature with chemical disorder
Mickaël Morin, Emmanuel Canévet, Adrien Raynaud +7
In the past years, magnetism-driven ferroelectricity and gigantic magnetoelectric effects have been reported for a number of frustrated magnets with spiral magnetic orders. Such ma…
Fully gapped superconductivity in the topological superconductor beta-PdBi2
P. K. Biswas, D. G. Mazzone, R. Sibille +8
The recent discovery of the topologically protected surface states in the beta-phase of PdBi2 has reignited the research interest in this class of superconductors. Here, we show re…
Candidate quantum spin ice in the pyrochlore PrHfO
Romain Sibille, Elsa Lhotel, Monica Ciomaga Hatnean +5
We report the low temperature magnetic properties of the pyrochlore PrHfO. Polycrystalline and single-crystal samples are investigated using time-of-flight neutron spec…