3 papers
physics.flu-dyn2026
On the Two-Dimensional Structure and Asymmetries of Ionic Liquid Electrospray Plumes
Zach Ulibarri, Giuliana Hofheins, Sophia Gessman +1
Here we present the first fully two-dimensional time-of-flight (TOF) mass spectrometry survey of a vacuum electrospray plume, generated by a tungsten needle externally-wetted with…
physics.ins-det2024
Electrospray Propulsion Time-of-Flight Secondary Ion Mass Spectrometry Diagnostic
Giuliana Caramella Hofheins, Zach Ulibarri, Elaine M. Petro
The design and capability of a novel time-of-flight secondary ion mass spectrometry electrospray propulsion diagnostic is presented to investigate secondary species emission from s…
physics.ins-det2024
Direct Two-Dimensional Goniometric Steering of Vacuum Electrospray Ion Beams for Angular Time-of-Flight Studies
Zach Ulibarri, Elaine Petro
Here we present a novel method for two-dimensional steering of vacuum electrospray ionization beams to better understand their angular properties. Utilizing an externally wetted tu…