The open archive for STFC research publications

Full Record Details

Persistent URL http://purl.org/net/epubs/work/53837815
Record Status Checked
Record Id 53837815
Title Report on the Performance Characterisation of Caesium Telluride Photocathodes P5 to P8 Manufactured at CERN and later Characterised at Daresbury Laboratory
Abstract In this report we present data on 4 caesium telluride cathodes synthesized at CERN and characterised at STFC Daresbury Laboratory. The characterisation involved measuring the surface composition of each cathode using X–ray Photoelectron Spectroscopy (XPS), surface roughness measurements with an in–vacuum Scanning Tunnelling Microscope (STM) and Quantum Efficiency (QE) measurements on the Multiprobe system. Performance analysis was carried out on the Transverse Energy Spread Spectrometer (TESS) at room and cryogenic temperatures, extracting the Mean Transverse Energy (MTE) of each cathode from their Transverse Energy Distribution Curves (TEDC).
Organisation ASTeC , ASTeC-AP , STFC
Keywords CsTe, photocathode, deposition, TESS, energy spread, TEDC, MTE, XPS
Funding Information
Related Research Object(s):
Licence Information:
Language English (EN)
Type Details URI(s) Local file(s) Year
Report ASTEC-AP-2021-001. 2021. 2021 Jones - ASTe…n Collaboration .pdf 2021