14 citations · 19 across the 6 of their papers we have counts for
6 papers
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…
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…
Full-Field Nanoscale X-ray Diffraction-Contrast Imaging using Direct Detection
Elliot Kisiel, Ishwor Poudyal, Peter Kenesei +9
Recent developments in x-ray science provide methods to probe deeply embedded mesoscale grain structures and spatially resolve them using dark field x-ray microscopy (DFXM). Extend…
Dark Field X-ray Microscopy Below Liquid-Helium Temperature: The Case of NaMnO2
Jayden Plumb, Ishwor Poudyal, Rebecca L. Dally +3
Dark field X-ray microscopy (DFXM) is an experimental technique employed to investigate material properties by probing their 'mesoscale,' or microscale structures, in a bulk-sensit…
Pump-probe Dark-field X-ray Microscopy
Ishwor Poudyal, Zhi Qiao, Arndt Last +2
A pump-probe dark-field X-ray microscopy (DFXM) experiment was carried out at the Advanced Photon Source (APS) with nanosecond drive laser pulses and hybrid mode X-ray probe pulses…
A general method for multiresolutional analysis of mesoscale features in dark-field x-ray microscopy images
Omar Abulshohoud, Ishwor Poudyal, Jessica McChesney +4
Dark-field x-ray microscopy utilizes Bragg diffraction to collect full-field x-ray images of "mesoscale" structure of ordered materials. Information regarding the structural hetero…