|Tuesday 24 November 2020|
|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
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.
16:00 - 18:00 Biweekly Seminar
Bolzano's Semantics of Natural Kind Terms
Bolzano's Semantics of Natural Kind Terms ...