TY - GEN
T1 - High efficiency visible photocathode development
AU - Smedley, J.
AU - Mueller, K.
AU - Rao, T.
AU - Ben-Zvi, I.
AU - Ruiz-Osés, M.
AU - Liang, X.
AU - Muller, E. M.
AU - Lee, S.
AU - Attenkofer, K.
AU - Padmore, H.
AU - Vecchione, T.
PY - 2011
Y1 - 2011
N2 - The alkali antimonides are of significant interest to the accelerator community, as they have a high quantum efficiency (QE) under illumination by green light. These cathodes are attractive for high-average-current photoinjector applications and understanding their fundamental properties are critical to the production of long lived, reliable cathodes. We report on ongoing work to characterize cathode formation during growth. In-situ X-ray Diffraction (XRD) has been used to compare grain size and texture in antimony layers, and X-ray Photoelectron Spectroscopy (XPS) has been used to investigate the solid-state chemistry of cathode formation.
AB - The alkali antimonides are of significant interest to the accelerator community, as they have a high quantum efficiency (QE) under illumination by green light. These cathodes are attractive for high-average-current photoinjector applications and understanding their fundamental properties are critical to the production of long lived, reliable cathodes. We report on ongoing work to characterize cathode formation during growth. In-situ X-ray Diffraction (XRD) has been used to compare grain size and texture in antimony layers, and X-ray Photoelectron Spectroscopy (XPS) has been used to investigate the solid-state chemistry of cathode formation.
UR - https://www.scopus.com/pages/publications/84885749256
M3 - Conference contribution
AN - SCOPUS:84885749256
SN - 9789290833666
T3 - IPAC 2011 - 2nd International Particle Accelerator Conference
SP - 3206
EP - 3208
BT - IPAC 2011 - 2nd International Particle Accelerator Conference
T2 - 2nd International Particle Accelerator Conference, IPAC 2011
Y2 - 4 September 2011 through 9 September 2011
ER -