We present single-crystal magnetic diffuse neutron-scattering measurements with polarization analysis on the spin ice Ho2-xYxTi2O7 (x=0, 0.3, and 1). At 2 K, the spin-flip scattering patterns are typical of a nearest-neighbor spin ice and the effects of Y doping are seen in the widths of the pinch points. At low temperature, the spin-flip patterns are characteristic of a dipolar spin ice and are unaffected by Y doping. In the nonspin-flip channel, we observe the signature of strong antiferromagnetic correlations at the same temperature as the dipolar spin-ice correlations appear in the spin-flip channel. These experimental observations have been well reproduced by our Monte Carlo simulations
Neutron scattering has been used to investigate the magnetic correlations in the spin-ice material d...
The magnetic dynamics of the spin ice material Ho2Ti2O7 in its paramagnetic ('hot') phase have been ...
Here is presented an experimental study of the low-temperature magnetic behaviour of the spin ice ho...
We present single-crystal magnetic diffuse neutron-scattering measurements with polarization analysi...
Diffuse polarized neutron scattering studies have been carried out on single crystals of pyrochlore ...
The pyrochlore material Ho2Ti2O7 has been suggested to show "spin ice" behavior. We present neutron ...
Almost a decade ago, it was proposed by Fennell et al. that polarized neutron scattering could expos...
International audienceStuffed spin ice is a chemical variation of a spin ice material like Ho2Ti2O7 ...
International audienceStuffed spin ice is a chemical variation of a spin ice material like Ho2Ti2O7 ...
We have studied the evolution of the structural properties as well as the static and dynamic spin co...
We have studied the evolution of the structural properties as well as the static and dynamic spin co...
Spin ice materials are magnetic substances in which the spin directions map onto hydrogen positions ...
Spin ice materials are magnetic substances in which the spin directions map onto hydrogen positions ...
International audienceWe present an experimental determination of the isothermal magnetic susceptibi...
International audienceWe present an experimental determination of the isothermal magnetic susceptibi...
Neutron scattering has been used to investigate the magnetic correlations in the spin-ice material d...
The magnetic dynamics of the spin ice material Ho2Ti2O7 in its paramagnetic ('hot') phase have been ...
Here is presented an experimental study of the low-temperature magnetic behaviour of the spin ice ho...
We present single-crystal magnetic diffuse neutron-scattering measurements with polarization analysi...
Diffuse polarized neutron scattering studies have been carried out on single crystals of pyrochlore ...
The pyrochlore material Ho2Ti2O7 has been suggested to show "spin ice" behavior. We present neutron ...
Almost a decade ago, it was proposed by Fennell et al. that polarized neutron scattering could expos...
International audienceStuffed spin ice is a chemical variation of a spin ice material like Ho2Ti2O7 ...
International audienceStuffed spin ice is a chemical variation of a spin ice material like Ho2Ti2O7 ...
We have studied the evolution of the structural properties as well as the static and dynamic spin co...
We have studied the evolution of the structural properties as well as the static and dynamic spin co...
Spin ice materials are magnetic substances in which the spin directions map onto hydrogen positions ...
Spin ice materials are magnetic substances in which the spin directions map onto hydrogen positions ...
International audienceWe present an experimental determination of the isothermal magnetic susceptibi...
International audienceWe present an experimental determination of the isothermal magnetic susceptibi...
Neutron scattering has been used to investigate the magnetic correlations in the spin-ice material d...
The magnetic dynamics of the spin ice material Ho2Ti2O7 in its paramagnetic ('hot') phase have been ...
Here is presented an experimental study of the low-temperature magnetic behaviour of the spin ice ho...