Type
Text
Type
Thesis
Advisor
Ben-Zvi, Ilan | Smedley, John | Muller, Erik. | Dudley, Michael
Date
2013-12-01
Keywords
Multi-Alkali, Photocathode | Materials Science
Department
Department of Materials Science and Engineering.
Language
en_US
Source
This work is sponsored by the Stony Brook University Graduate School in compliance with the requirements for completion of degree.
Identifier
http://hdl.handle.net/11401/76326
Publisher
The Graduate School, Stony Brook University: Stony Brook, NY.
Format
application/pdf
Abstract
Multialikali antimonide photocathodes exhibit high quantum efficiency in visible light range, so this kind of cathodes is attractive for use in high average current photoinjectors to generate high quality electron beams. We have grown multi-alkali photocathodes on silicon (100) substrates, simultaneously acquiring in-situ X-ray reflection (XRR), X-ray diffraction (XRD) and X-ray photoelectron spectroscopy (XPS) data throughout the growth process. Correlations between cathode structure and growth parameters and the resulting quantum efficiency (QE) have been explored. | 40 pages
Recommended Citation
Liang, Xue, "Preparation and Investigation of Multi-alkali Photocathode" (2013). Stony Brook Theses and Dissertations Collection, 2006-2020 (closed to submissions). 2250.
https://commons.library.stonybrook.edu/stony-brook-theses-and-dissertations-collection/2250