Suchen
Vacuum Nanoelectronics
We have been studying all-metal field emitter array (FEA) cathode [1-14] as a potential high current and high brilliance electron source for advanced accelerator applications e.g. X-ray free electron lasers such as SwissFEL [15], requiring stringent cathode specs: high current (200 pC in 10 ps), low normalized transverse emittance (0.4 mm-mrad), and compatibility with the high acceleration electric field in the order of 100 MV/m.
Analytical Chemistry Publications
A new method for the determination of primary and secondary terrestrial and marine biomarkers in ice cores using liquid chromatography high-resolution mass spectrometry ACF King, C Giorio, E Wolff, E Thomas, O Karroca, M Roverso, M Schwikowski, A Tapparo, A Gambaro and M Kalberer Talanta 194, 233-242 (2019). DOI: https://doi.org/10.1016/j.talanta.2018.10.042 A Holocene black carbon ice-core record of biomass burning in the Amazon Basin from Illimani, Bolivia