R. Arpaia

activity

20132026

most citedDynamical charge density fluctuations pervading the phase diagram of a Cu-based high-Tc superconductor

175 citations · 1.3k across the 37 of their papers we have counts for

collaborators

Showing 2023Show all

3 papers · 1 filter

cond-mat.supr-con2023

Charge response function probed by resonant inelastic x-ray scattering: the signature of electronic gaps of YBa $_{2}$ Cu $_{3}$ O $_{7 - δ}$

Giacomo Merzoni, Leonardo Martinelli, Lucio Braicovich +6

In strongly correlated systems the complete determination of the dynamical susceptibility $χ (q, ω)$ is of special relevance because of the entwinement of the spin and char…

cond-mat.supr-con2023

Tuning the ground state of cuprate high-critical-temperature superconducting thin films by nanofaceted substrates

G. Mirarchi, R. Arpaia, E. Wahlberg +7

Anisotropic transport properties have been assessed in a number of cuprate superconductors, providing evidence for a nematic state. Here, we analyze recent experimental data for ul…

cond-mat.str-el2023★ 16 cited

Collective nature of orbital excitations in layered cuprates in the absence of apical oxygens

Leonardo Martinelli, Krzysztof Wohlfeld, Jonathan Pelliciari +19

We have investigated the 3d orbital excitations in CaCuO2 (CCO), Nd2CuO4 (NCO), and La2CuO4 (LCO) using high-resolution resonant inelastic x-ray scattering. In LCO they behave as w…

Charge response function probed by resonant inelastic x-ray scattering: the signature of electronic gaps of YBa2​Cu3​O7−δ​

Tuning the ground state of cuprate high-critical-temperature superconducting thin films by nanofaceted substrates

Collective nature of orbital excitations in layered cuprates in the absence of apical oxygens

Charge response function probed by resonant inelastic x-ray scattering: the signature of electronic gaps of YBa $_{2}$ Cu $_{3}$ O $_{7 - δ}$