79 citations · 308 across the 12 of their papers we have counts for
12 papers
Demagnetization effect on magnetic noise measurements in spin ice materials
F. Morineau, C. Paulsen, G. Balakrishnan +4
Magnetic noise spectroscopy provides direct access to spontaneous time-dependent magnetization fluctuations in correlated magnetic systems, including spin liquids, spin ices, and s…
Power spectrum of magnetic relaxation in spin ice: anomalous diffusion in a Coulomb fluid
D. Billington, E. Riordan, C. Cafolla-Ward +7
Magnetization noise measurements on the spin ice DyTiO have revealed a remarkable `pink noise' power spectrum below 4 K, including evidence of magnetic m…
Metastable and localized Ising magnetism in -CoVO magnetization plateaus
L. Edwards, H. Lane, A. M. Arevalo-Lopez +10
-CoVO consists of Ising spins located on an anisotropic triangular motif with magnetization plateaus in an applied field. We combine n…
Fragmented monopole crystal, dimer entropy and Coulomb interactions in DyIrO
V. Cathelin, E. Lefrançois, J. Robert +12
Neutron scattering, specific heat and magnetisation measurements on both powders and single crystals reveal that DyIrO realizes the fragmented monopole crystal state in…
Experimental signature of the attractive Coulomb force between positive and negative magnetic monopoles in spin ice
C. Paulsen, S. R. Giblin, E. Lhotel +3
A non-Ohmic current that grows exponentially with the square root of applied electric field is well known from thermionic field emission (the Schottky effect), electrolytes (the se…
Determination of spin and orbital magnetization in the ferromagnetic superconductor UCoGe
M. W. Butchers, J. A. Duffy, J. W. Taylor +6
The magnetism in the ferromagnetic superconductor UCoGe has been studied using a combination of magnetic Compton scattering, bulk magnetization, X-ray magnetic circular dichroism a…
Dynamic behavior of magnetic avalanches in the spin-ice compound DyTiO
M. J. Jackson, E. Lhotel, S. R. Giblin +6
Avalanches of the magnetization, that is to say an abrupt reversal of the magnetization at a given field, have been previously reported in the spin-ice compound DyTiO$_…
Strong Pauli-limiting behavior of and uniaxial pressure dependencies in KFe2As2
P. Burger, F. Hardy, D. Aoki +8
KFe2As2 single crystals are studied using specific-heat, high-resolution thermal-expansion, magnetization, and magnetostriction measurements. The magnetization and magnetostriction…
Magnetisation process in Er2Ti2O7 and Tb2Ti2O7 at very low temperature
Pierre Bonville, Sylvain Petit, Isabelle Mirebeau +3
We present a model which accounts for the high field magnetisation at very low temperature in two pyrochlore frustrated systems, Er2Ti2O7 and Tb2Ti2O7. The two compounds present ve…
Spin Dynamics at Very Low Temperature in Spin Ice DyTiO
K. Matsuhira, C. Paulsen, E. Lhotel +3
We have performed AC susceptibility and DC magnetic relaxation measurements on the spin ice system DyTiO down to 0.08 K. The relaxation time of the magnetization has be…
Low-temperature magnetization in geometrically frustrated Tb2Ti2O7
E. Lhotel, C. Paulsen, P. Dalmas de Réotier +3
The nature of the low temperature ground state of the pyrochlore compound Tb2Ti2O7 remains a puzzling issue. Dynamic fluctuations and short-range correlations persist down to 50 mK…
Ordering and Excitations in the Field-Induced Magnetic Phase of Cs_3Cr_2Br_9
B. Grenier, Y. Inagaki, L. P. Regnault +7
Field-induced magnetic order has been investigated in detail in the interacting spin 3/2 dimer system Cs_3Cr_2Br_9. Elastic and inelastic neutron scattering measurements were perfo…