Benjamin Trump

Low-energy magnon dynamics and magneto-optics of the skyrmionic Mott insulator Cu 2 OSeO 3

The Dzyaloshinskii-Moriya interaction is vital in stabilizing the magnetic phases of chiral magnets, but how does this interaction manifest itself in the magnetic excitation spectrum? The authors perform high resolution time-domain terahertz spectroscopy experiments and time-of-flight neutron scattering experiments to investigate the low-energy magnetic response of the newly discovered insulating and magnetoelectric chiral magnet Cu

Ballistic magnon heat conduction and possible Poiseuille flow in the helimagnetic insulator Cu2OSeO3

{}_{2}

Rearrangement of van der Waals stacking and formation of a singlet state at T = 90 K in a cluster magnet

OSeO

Impact of Stoichiometry of Yb2Ti2O7 on its Physical Properties

{}_{3}

Universal geometric frustration in pyrochlores

. Transmission and polarimetry experiments performed as a function of magnetic field uncover new magnetic excitations, detect the topologically nontrivial skyrmion phase, and reveal unexpected magnon dynamics. These observations are consistent with the presence of an exceptionally strong Dzyaloshinskii-Moriya interaction in this material and highlight the need for its inclusion if the magnetic response of such chiral magnets is to be completely understood..

Impact of stoichiometry of Yb 2 Ti 2 O 7 on its physical properties

We report on the observation of magnon thermal conductivity

Impact of stoichiometry ofYb2Ti2O7on its physical properties

\kappa_m\sim

Disordered Route to the Coulomb Quantum Spin Liquid: Random Transverse Fields on Spin Ice in Pr2Zr2O7

70 W/mK near 5 K in the helimagnetic insulator Cu

The new misfit compound (BiSe)1.15(TiSe2)2 and the role of dimensionality in the Cux(BiSe)1+δ(TiSe2)n series

_2

Synthesis, floating zone crystal growth and characterization of the quantum spin ice Pr2Zr2O7 pyrochlore

OSeO