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High pressure study of transport properties in CoNbS
N. Barišić, I. Smiljanić, P. Popčević +7
This is the first study of the effect of pressure on transition metal dichalcogenides intercalated by atoms that order magnetically. CoNbS is a layered system where the…
Momentum-dependent snapshots of a melting charge density wave
Jesse C. Petersen, Stefan Kaiser, Nicky Dean +11
Charge density waves (CDWs) underpin the electronic properties of many complex materials. Near-equilibrium CDW order is linearly coupled to a periodic, atomic-structural distortion…
Ferrimagnetism of the magnetoelectric compound CuOSeO probed by Se NMR
M. Belesi, I. Rousochatzakis, H. C. Wu +4
We present a thorough Se NMR study of a single crystal of the magnetoelectric compound CuOSeO. The temperature dependence of the local electronic moments extracted f…
Nonlinear order parameter oscillations and lattice coupling in strongly-driven charge-density-wave systems
P. Kusar, T. Mertelj, V. V. Kabanov +4
The anharmonic response of charge-density wave (CDW) order to strong laser-pulse perturbations in 1T-TaS_2 and TbTe_3 is investigated by means of a multiple-pump-pulse time-resolve…
Measurement of magnetic excitations in the two-dimensional antiferromagnetic Sr2CuO2Cl2 insulator using resonant x-ray scattering:Evidence for extended interactions
M. Guarise, B. Dalla Piazza, M. Moretti Sala +13
Using high-resolution resonant inelastic x-ray scattering (RIXS), we performed a momentum-resolved study of magnetic excitations in the model spin-1/2 2D antiferromagnetic insulato…
Colossal Electroresistance and Colossal Magnetoresistance in Spinel Multiferroic CdCr2S4
C. P. Sun, C. L. Huang, C. C. Lin +5
Colossal magnetoresistance (CMR) and electroresistance (CER) induced by the electric field in spinel multiferroic CdCr2S4 are reported. It is found that a metal-insulator transitio…