Zobrazeno 1 - 3
of 3
pro vyhledávání: '"H. M. Churn"'
Autor:
L. B. Jones, H. Panuganti, C. Benjamin, E. Chevallay, H. M. Churn, V. Fedosseev, T. C. Q. Noakes, L. A. J. Soomary, C. P. Welsch
Publikováno v:
Physical Review Accelerators and Beams, Vol 27, Iss 2, p 023402 (2024)
Cesium telluride photocathodes are known to offer high quantum efficiencies under UV illumination combined with good lifetimes compared to other semiconductor photocathodes, making them very popular electron sources for particle accelerator applicati
Externí odkaz:
https://doaj.org/article/121ced63aa094b4cb0d9b96c9915d694
Publikováno v:
Journal of Physics: Conference Series. 2420:012032
The performance expected from the next generation of electron accelerators is driving research into photocathode technology as this fundamentally limits the achievable beam quality. The performance characteristics of a photocathode are most notably:
Autor:
C. Benjamin, H. M. Churn, T. J. Rehaag, L. A. J. Soomary, C. P. Welsch, L. B. Jones, T. C. Q. Noakes, G. R. Bell
Publikováno v:
Journal of Applied Physics. 132:195303
Metal photocathodes are widely utilized as electron sources for particle accelerators for their ease of use, high durability, and fast response time. However, the high work function (WF) and low quantum efficiency (QE) typically observed in metals ne