63 citations · 347 across the 13 of their papers we have counts for
13 papers
Coincident onset of charge order and pseudogap in a homogeneous high-temperature superconductor
D. Betto, S. Nakata, F. Pisani +10
Understanding high-temperature superconductivity in cuprates requires knowledge of the metallic phase it evolves from, particularly the pseudogap profoundly affecting the electroni…
Paramagnon dispersion and damping in doped NaCaCuOCl
Blair W. Lebert, Benjamin Bacq-Labreuil, Mark P. M. Dean +13
Using Resonant Inelastic X-ray Scattering, we measure the paramagnon dispersion and damping of undoped, antiferromagnetic CaCuOCl as well as doped, superconducting Na$_…
Bulk charge density wave and electron-phonon coupling in superconducting copper oxychlorides
Laura Chaix, Blair W. Lebert, Hu Miao +18
Bulk charge density waves are now reported in nearly all high-temperature superconducting cuprates, with the noticeable exception of one particular family: the copper oxychlorides.…
Unusual dynamic charge-density-wave correlations in HgBaCuO
B. Yu, W. Tabis, I. Bialo +6
The charge-density-wave (CDW) instability in the underdoped, pseudogap part of the cuprate phase diagram has been a major recent research focus, yet measurements of dynamic, energy…
Polarization resolved Cu -edge resonant inelastic x-ray scattering of orbital and spin excitations in NdBaCuO
R. Fumagalli, L. Braicovich, M. Minola +14
High resolution resonant inelastic x-ray scattering (RIXS) has proven particularly effective in the determination of crystal field and spin excitations in cuprates. Its strength li…
Coupling between dynamic magnetic and charge-order correlations in the cuprate superconductor NdCeCuO
E. H. da Silva Neto, M. Minola, B. Yu +14
Charge order has now been observed in several cuprate high-temperature superconductors. We report a resonant inelastic x-ray scattering experiment on the electron-doped cuprate Nd$…
Collective nature of spin excitations in superconducting cuprates probed by resonant inelastic x-ray scattering
M. Minola, G. Dellea, H. Gretarsson +13
We used resonant inelastic x-ray scattering (RIXS) with and without analysis of the scattered photon polarization, to study dispersive spin excitations in the high temperature supe…
State of Co and Mn in half-metallic ferromagnet CoMnSi explored by magnetic circular dichroism in hard X-ray photoelectron emission and soft X-ray absorption spectroscopies
Gerhard H. Fecher, Daniel Ebke, Siham Ouardi +8
The half-metallic Heusler compound CoMnSi is a very attractive material for spintronic devices because it exhibits very high tunnelling magnetoresistance ratios. This work repo…
The simultaneous measurement of energy and linear polarization of the scattered radiation in resonant inelastic soft x-ray scattering
L. Braicovich, M. Minola, G. Dellea +8
Resonant Inelastic X-ray Scattering (RIXS) in the soft x-ray range is an element-specific energy-loss spectroscopy used to probe the electronic and magnetic excitations in strongly…
Antiferromagnetically spin polarized oxygen observed in magneto-electric TbMn2O5
T. A. W. Beale, S. B. Wilkins, R. D. Johnson +8
We report the direct measurement of antiferromagnetic spin polarization at the oxygen sites in the multiferroic TbMn2O5, through resonant soft x-ray magnetic scattering. This suppo…
Nature of the magnetic order and origin of induced ferroelectricity in TbMnO
S. B. Wilkins, T. R. Forrest, T. A. W. Beale +9
The magnetic structures which endow TbMnO with its multiferroic properties have been reassessed on the basis of a comprehensive soft x-ray resonant scattering (XRS) study. The…
A critical re-examination of resonant soft x-ray Bragg forbidden reflections in magnetite
S. B. Wilkins, S. Di Matteo, T. A. W. Beale +6
Magnetite, FeO, displays a highly complex low temperature crystal structure that may be charge and orbitally ordered. Many of the recent experimental claims of such orderin…
Coherent X-ray Scattering from Manganite Charge and Orbital Domains
C. S. Nelson, J. P. Hill, Doon Gibbs +5
We report coherent x-ray scattering studies of charge and orbital domains in manganite systems. The experiments were carried out on LaMnO_3 and Pr_{0.6}Ca_{0.4}MnO_3, with the inci…