12 citations · 19 across the 4 of their papers we have counts for
4 papers
Revealing the innate sub-nanometer porous structure of carbon nanomembranes with molecular dynamics simulations and highly charged ion spectroscopy
Filip Vuković, Anna Niggas, Levin Mihlan +8
Carbon nanomembranes (CNMs) are nanometer-thin disordered carbon materials that are suitable for a range of applications, from energy generation and storage, through to water filtr…
Identifying Electronic Doorway States in the Secondary Electron Emission from Layered Materials
Anna Niggas, Maosheng Hao, Peter Richter +11
We investigate the secondary low-energy electron emission induced by inelastic electron scattering from graphene and layered materials thereof. By applying a coincidence detection…
Generation of ultrashort ion pulses from ultrafast electron-stimulated desorption
Marius Constantin Chirita Mihaila, Gabriel Lukas Szabo, Alexander Redl +3
We present an efficient method to produce laser-triggered proton pulses well below 500 ps pulse width at keV energies. We use femtosecond photoelectron pulses emitted from a cathod…
Assessing electron emission induced by pulsed ion beams: a time-of-flight approach
Svenja Lohmann, Anna Niggas, Vincent Charnay +2
We present a method to measure the kinetic energy of electrons emitted upon ion impact via their time-of-flight. Pulsed beams of H, D, He and Ne ions with…