title: Schottky-enabled photoemission in a rf accelerator photoinjector: possible generation of ultralow transverse thermal-emittance electron beam.
authors.affiliation: High Energy Physics Division, Argonne National Laboratory, Argonne, Illinois 60439, USA.
authors.forename: Zikri M
authors.initials: ZM
authors.lastname: Yusof
authors.forename: Manoel E
authors.initials: ME
authors.lastname: Conde
authors.forename: Wei
authors.initials: W
authors.lastname: Gai