| Thursday 25 April 2024 | |
| Events for day: Monday 09 November 2020 |
| 11:00 - 12:00 Journal Club: Experiment & Phenomenology-skyroom Cs2Te photocathode for use in Photoemission-based electron sources School PARTICLES AND ACCELERATORS Abstract: For short, high-intensity electron bunches, cesium teloride has proved to be a reliable photo-cathode material. High quantum efficiency (Q.E.) (10-12 % @ 254 nm) cesium telluride (Cs2Te) photocathodes has been produced on different substrata. Photoemitter preparation procedure, gas exposition poisoning and rejuvenation effects have been investigated both from the photoemissive properties point of view and for what is relative to the chemical structure and composition by using electron spectroscopy techniques. https://www.skyroom.online/ch/ipm-particles/journal-club-ep ... 16:00 - 18:00 Biweekly Seminar Bolzano's Semantics of Natural Kind Terms School PHILOSOPHY Bolzano's Semantics of Natural Kind Terms ... |