2 papers
physics.ins-det2024
Electron Energy Loss Spectroscopy of 2D Materials in a Scanning Electron Microscope
John W. Simonaitis, Joseph A. Alongi, Benjamin Slayton +3
This work demonstrates electron energy loss spectroscopy of 2D materials in a 1-30 keV electron microscope, observing 100-times stronger electron-matter coupling relative to 125 ke…
physics.app-ph2024
Analysis and Applications of a Heralded Electron Source
Stewart A. Koppell, John W. Simonaitis, Maurice A. R. Krielaart +3
We analytically describe the noise properties of a heralded electron source made from a standard electron gun, a weak photonic coupler, a single photon counter, and an electron ene…