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EWPAA 2022: European Workshop on Photocathodes for Particle Accelerator Applications

20–22 Sept 2022
Milano
Europe/Rome timezone
Thanks to all participants!!

Session

Poster

20 Sept 2022, 18:00
Aula Magna C03 (Milano)

Aula Magna C03

Milano

Via Mangiagalli, 25 Milano Italy

Presentation materials

There are no materials yet.

  1. 28. Stability and electronic properties of CsK2Sb surface facets
    Dr Richard Schier (UNI-Oldenburg)
    20/09/2022, 18:00
    Poster

    Multi-alkali antimonides have been proposed as a promising class of photocathode materials for particle accelerators. First-principles results have recently complemented the experimental efforts in the characterization of these systems [1]. However, most of the existing studies focus on bulk crystals and still little is known about their surface properties. We fill this gap with an ab initio...

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  2. 29. Superconducting photocathode quantum efficiency enhancement with UV plasmonics
    Dr Linda Spentzouris (Illinois Tech (IIT))
    20/09/2022, 18:05
    Poster

    A surface modification technique is described that significantly enhances the photoelectric quan-
    tum efficiency (QE) of Nb at 248 nm by more than two orders of magnitude, thereby making this
    material suitable potentially as a cathode for superconducting radiofrequency (SRF) photoinjectors. The approach uses ultra-thin-film metallic coatings that exploit proximity coupled superconductivity,...

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  3. 36. THE ALKALI METAL PHOTOCATHODE PREPARATION FACILITY AT DARESBURY LABORATORY: FIRST CAESIUM TELLURIDE DEPOSITION RESULTS
    H. M. Churn (ASTeC)
    20/09/2022, 18:10
    Poster
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