315 citations · 1.4k across the 13 of their papers we have counts for
13 papers
Crossover from Collective to Incoherent Spin Excitations in Superconducting Cuprates Probed by Detuned Resonant Inelastic X-ray Scattering
M. Minola, Y. Lu, Y. Y. Peng +22
Spin excitations in the overdoped high temperature superconductors TlBaCuO and (Bi,Pb)(Sr,La)CuO were investigated by resonant inelastic x-ray sca…
Influence of apical oxygen on the extent of in-plane exchange interaction in cuprate superconductors
Y. Y. Peng, G. Dellea, M. Minola +14
In high Tc superconductors the magnetic and electronic properties are determined by the probability that valence electrons virtually jump from site to site in the CuO2 planes, a me…
High-energy magnetic excitations in overdoped LaSrCuO studied by neutron and resonant inelastic X-ray scattering
S. Wakimoto, K. Ishii, H. Kimura +7
We have performed neutron inelastic scattering and resonant inelastic X-ray scattering (RIXS) at the Cu- edge to study high-energy magnetic excitations at energy transfers of…
Magnetic excitations and phonons simultaneously studied by resonant inelastic x-ray scattering in optimally doped BiPbSrLaCuO
Y. Y. Peng, M. Hashimoto, M. Moretti Sala +13
Magnetic excitations in the optimally doped high- superconductor BiPbSrLaCuO (OP-Bi2201, K) are inves…
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…
Enhancing spatial resolution of soft x-ray CCD detectors by single-photon centroid determination
Andrea Amorese, Greta Dellea, Lucio Braicovich +1
In Charge Coupled Device (CCD) detectors the electrons excited upon absorption of a single x-ray photon quickly diffuse and generate charge-spots often larger than pixel dimensions…
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…
Connection between charge-density-wave order and charge transport in the cuprate superconductors
W. Tabis, Y. Li, M. Le Tacon +17
Charge-density-wave (CDW) correlations within the quintessential CuO planes have been argued to either cause [1] or compete with [2] the superconductivity in the cuprates, and…
High-energy spin and charge excitations in electron-doped copper oxide superconductors
K. Ishii, M. Fujita, T. Sasaki +15
The evolution of electronic (spin and charge) excitations upon carrier doping is an extremely important issue in superconducting layered cuprates and the knowledge of its asymmetry…
Direct observation of bulk charge modulations in optimally-doped BiPbSrCaCuO
M. Hashimoto, G. Ghiringhelli, W. -S. Lee +12
Bulk charge density modulations, recently observed in high critical-temperature () cuprate superconductors, coexist with the so-called pseudogap and compete with supe…
Giant phonon anomalies and central peak due to charge density wave formation in YBaCuO
M. Le Tacon, A. Bosak, S. M. Souliou +7
The electron-phonon interaction is a major factor influencing the competition between collective instabilities in correlated-electron materials, but its role in driving high-temper…
Magnetic excitations in stripe-ordered LaBaCuO studied using resonant inelastic x-ray scattering
M. P. M. Dean, G. Dellea, M. Minola +10
The charge and spin correlations in LaBaCuO (LBCO 1/8) are studied using Cu edge resonant inelastic x-ray scattering (RIXS). The static charge order (…
Persistence of magnetic excitations in La2-xSrxCuO4 from the undoped insulator to the heavily overdoped non-superconducting metal
M. P. M. Dean, G. Dellea, R. S. Springell +11
One of the most intensely studied scenarios of high-temperature superconductivity (HTS) postulates pairing by exchange of magnetic excitations [1]. Indeed, such excitations have be…