54 citations · 244 across the 14 of their papers we have counts for
14 papers
Soft-phonon and charge-density-wave formation in nematic BaNiAs
S. M. Souliou, T. Lacmann, R. Heid +7
We use diffuse and inelastic x-ray scattering to study the formation of an incommensurate charge-density-wave (I-CDW) in BaNiAs, a candidate system for charge-driven electr…
Bulk charge density wave and electron-phonon coupling in superconducting copper oxychlorides
Laura Chaix, Blair W. Lebert, Hu Miao +18
Bulk charge density waves are now reported in nearly all high-temperature superconducting cuprates, with the noticeable exception of one particular family: the copper oxychlorides.…
Direct observation of Jahn-Teller critical dynamics at a charge-order Verwey transition
Vinícius Pascotto Gastaldo, Mala N. Rao, Alexey Bosak +10
By means of diffuse and inelastic x-ray scattering (DS,IXS), we probe directly the charge-ordering (CO) dynamics in the Verwey system (NaMn)MnO, where a peculiar qua…
Archetypal soft-mode driven antipolar transition in francisite Cu3Bi(SeO3)2O2Cl
Cosme Milesi-Brault, Constance Toulouse, Evan Constable +8
Model materials are precious test cases for elementary theories and provide building blocks for the understanding of more complex cases. Here, we describe the lattice dynamics of t…
Study of phonons in irradiated epitaxial thin films of UO
S. Rennie, E. Lawrence Bright, J. E. Darnbrough +6
We report experiments to determine the effect of radiation damage on the phonon spectra of the most common nuclear fuel, UO. We have irradiated thin ( 300 nm) epitaxial f…
(p,T,H) phase diagram of Heavy Fermion systems : Some systematics and some surprises from ytterbium
D. Braithwaite, A. Fernandez-Pañella, E. Colombier +8
Pressure is the cleanest way to tune heavy fermion systems to a quantum phase transition in order to study the rich physics and competing phases, and the comparison between ytterbi…