activity
20102025
most citedIntense paramagnon excitations in a large family of high-temperature superconductors

455 citations · 1.2k across the 22 of their papers we have counts for

collaborators

22 papers

cond-mat.supr-con2025

Disorder-induced damping of spin excitations in Cr-doped BaFeAs

Marli R. Cantarino, Rafael M. P. Teixeira, R. Pakuszewski +9

In doped Hund's metals, such as the iron-based superconductors, effects like charge doping and chemical pressure are often considered the dominant factors. Partial chemical substit…

cond-mat.supr-con2023★ 7 cited

Incoherent electronic band states in Mn-substituted BaFeAs

Marli R. Cantarino, Kevin R. Pakuszewski, Björn Salzmann +8

Chemical substitution is commonly used to explore new ground states in materials, yet the role of disorder is often overlooked. In Mn-substituted BaFeAs (MnBFA), superc…

cond-mat.str-el2020★ 1 cited

Mapping the unoccupied state dispersions in TaNiSe with resonant inelastic x-ray scattering

C. Monney, M. Herzog, A. Pulkkinen +8

The transition metal chalcogenide TaNiSe undergoes a second-order phase transition at K involving a small lattice distortion. Below , a band gap at the cente…

cond-mat.str-el2020★ 7 cited

Novel Cu-based dz2 order at a YBa2Cu3O7/ manganite interface

Roxana Gaina, Christopher W. Nicholson, Maxime Rumo +12

The interplay of nearly degenerate orders in quantum materials can lead to a myriad of emergent phases. A prominent case is that of the high-Tc cuprates for which the relationship…

cond-mat.str-el2019★ 13 cited

Anisotropic magnetic excitations and incipient Néel order in Ba(FeMn)As

Fernando A. Garcia, Oleh Ivashko, Daniel E. McNally +7

It is currently understood that high temperature superconductivity (SC) in the transition metal substituted iron arsenides Ba(Fe)As is promoted b…

cond-mat.supr-con2017★ 26 cited

Damped spin excitations in a doped cuprate superconductor with orbital hybridization

O. Ivashko, N. E. Shaik, X. Lu +13

A resonant inelastic x-ray scattering (RIXS) study of overdamped spin-excitations in slightly underdoped LaSrCuO (LSCO) with and is presented. Th…