322 citations · 676 across the 14 of their papers we have counts for
7 papers · 1 filter
Quadratic heat capacity and high-field magnetic phases of V5S8
C. A. Sonego, P. M. T. Vianez, H. Li +4
We report the observation of an unexpected quadratic temperature dependence of the heat capacity in the vanadium sulphide metal V5S8 at low temperatures which is independent of app…
Quantum percolation phase transition and magneto-electric dipole glass in hexagonal ferrites
S. E. Rowley, T. Vojta, A. T. Jones +7
Hexagonal ferrites do not only have enormous commercial impact (£2 billion/year in sales) due to applications that include ultra-high density memories, credit card stripes, magneti…
Prospects and Applications Near Ferroelectric Quantum Phase Transitions
P. Chandra, G. G. Lonzarich, S. E. Rowley +1
The emergence of complex and fascinating states of quantum matter in the neighborhood of zero temperature phase transitions suggests that such quantum phenomena should be studied i…
Hidden fluctuations close to a quantum bicritical point
Corentin Morice, Premala Chandra, Stephen E. Rowley +2
In this paper we describe physical properties arising in the vicinity of two coupled quantum phase transitions. We consider a phenomenological model based on two scalar order param…
Heavy Fermion Quantum Criticality and Destruction of the Kondo Effect in a Nickel Oxypnictide
Yongkang Luo, Leonid Pourovskii, S. E. Rowley +8
A quantum critical point arises at a continuous transformation between distinct phases of matter at zero temperature. Studies in antiferromagnetic heavy fermion materials have reve…
Transport and Thermodynamic Evidence for a Marginal Fermi Liquid State in ZrZn
Mike Sutherland, R. P. Smith, N. Marcano +7
Measurements of low temperature transport and thermodynamic properties have been used to characterize the non-Fermi liquid state of the itinerant ferromagnet ZrZn. We observe a…
Quantum criticality in ferroelectrics
S. E. Rowley, L. J. Spalek, R. P. Smith +4
Materials tuned to the neighbourhood of a zero temperature phase transition often show the emergence of novel quantum phenomena. Much of the effort to study these new effects, like…