Experimental signatures of quantum and topological states in frustrated magnetism
Frustration in magnetic materials arising from competing exchange interactions can prevent
the system from adopting long-range magnetic order and can instead lead to a diverse …
the system from adopting long-range magnetic order and can instead lead to a diverse …
Terahertz electrodynamics in transition metal oxides
Transition metal oxides (TMOs) are among the most contemporary topics in condensed
matter research. For over the past three decades, the most astounding discoveries of high …
matter research. For over the past three decades, the most astounding discoveries of high …
Does local disorder occur in the pyrochlore zirconates?
The zirconates Ln2Zr2O7 (Ln= lanthanoid) have been studied using a combination of Zr L-
edge X-ray absorption near edge structure (XANES) and synchrotron X-ray and neutron …
edge X-ray absorption near edge structure (XANES) and synchrotron X-ray and neutron …
Power-Law Spin Correlations in the Pyrochlore Antiferromagnet
We investigate the low-temperature state of the rare-earth pyrochlore Tb 2 Ti 2 O 7 using
polarized neutron scattering. Tb 2 Ti 2 O 7 is often described as an antiferromagnetic spin …
polarized neutron scattering. Tb 2 Ti 2 O 7 is often described as an antiferromagnetic spin …
Raman scattering study of delafossite magnetoelectric multiferroic compounds: CuFeO2 and CuCrO2
O Aktas, KD Truong, T Otani… - Journal of Physics …, 2011 - iopscience.iop.org
Ultrasonic velocity measurements on the magnetoelectric multiferroic compound CuFeO 2
reveal that the antiferromagnetic transition observed at T N1= 14 K might be induced by an …
reveal that the antiferromagnetic transition observed at T N1= 14 K might be induced by an …
Structural and optical studies on Dy3+ doped Gd2Ti2O7 pyrochlore as white light emission
A series of Dy 3+ trivalent ion embedded into the GTO pyrochlore (Gd 2-x Dy x Ti 2 O 7 (x=
0.5, 1.0, 1.5, 2.0, and 2.5 mol%)) have been synthesized through standard solid state …
0.5, 1.0, 1.5, 2.0, and 2.5 mol%)) have been synthesized through standard solid state …
Coherent control of rare earth 4f shell wavefunctions in the quantum spin liquid Tb2Ti2O7
The resonant excitation of electronic transitions with coherent laser sources creates
quantum coherent superpositions of the involved electronic states. Most time-resolved …
quantum coherent superpositions of the involved electronic states. Most time-resolved …
Crystal electric field in the R2Ti2O7 pyrochlore compounds
A Bertin, Y Chapuis, PD De Réotier… - Journal of Physics …, 2012 - iopscience.iop.org
Using a simple scaling law, a unique set of crystal-field parameters for the rare-earth ions R
in the R 2 Ti 2 O 7 pyrochlore series is shown to provide a proper description of the crystal …
in the R 2 Ti 2 O 7 pyrochlore series is shown to provide a proper description of the crystal …
Dynamics of topological excitations in a model quantum spin ice
We study the quantum spin dynamics of a frustrated XXZ model on a pyrochlore lattice by
using large-scale quantum Monte Carlo simulation and stochastic analytic continuation. In …
using large-scale quantum Monte Carlo simulation and stochastic analytic continuation. In …
Phase transformations induced by high electronic excitation in ion-irradiated Gd2 (ZrxTi1− x) 2O7 pyrochlores
G Sattonnay, S Moll, L Thomé, C Decorse… - Journal of Applied …, 2010 - pubs.aip.org
The pyrochlore oxides (A 2 B 2 O 7) exhibit a remarkable range of structural, physical, and
magnetic properties related to their various chemical compositions. This article reports the …
magnetic properties related to their various chemical compositions. This article reports the …