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Disentangling transport mechanisms in a correlated oxide by photoinduced charge injection
Henry Navarro, Sarmistha Das, Felipe Torres +6
We present a novel heterostructured approach to disentangle the mechanism of electrical transport of the strongly correlated PrNiO3, by placing the nickelate under the photoconduct…
Local strain inhomogeneities during the electrical triggering of a metal-insulator transition revealed by the x-ray microscopy
Pavel Salev, Elliot Kisiel, Dayne Sasaki +10
Electrical triggering of a metal-insulator transition (MIT) often results in the formation of characteristic spatial patterns such as a metallic filament percolating through an ins…
Detection of a two-phonon mode in a cuprate superconductor via polarimetric RIXS
Kirsty Scott, Elliot Kisiel, Flora Yakhou +15
Recent improvements in the energy resolution of resonant inelastic x-ray scattering experiments (RIXS) at the Cu-L edge have enabled the study of lattice, spin, and charge exci…
High-Resolution Full-field Structural Microscopy of the Voltage Induced Filament Formation in Neuromorphic Devices
Elliot Kisiel, Pavel Salev, Ishwor Poudyal +7
Neuromorphic functionalities in memristive devices are commonly associated with the ability to electrically create local conductive pathways by resistive switching. The archetypal…
Discovery of Charge Order in the Transition Metal Dichalcogenide FeNbS
Shan Wu, Rourav Basak, Wenxin Li +11
The Fe intercalated transition metal dichalcogenide (TMD), FeNbS, exhibits remarkable resistance switching properties and highly tunable spin ordering phases due to mag…
Spectral Evidence for Local-Moment Ferromagnetism in van der Waals Metals FeGaTe and FeGeTe
Han Wu, Chaowei Hu, Yaofeng Xie +26
Magnetism in two-dimensional (2D) materials has attracted considerable attention recently for both fundamental understanding of magnetism and their tunability towards device applic…