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  Maximum intensity, transmission limited cold electron beams from GaAs photocathode in the eV and sub-eV kinetic energy range

Shornikov, A., Orlov, D. A., Krantz, C., Jaroshevich, A., & Wolf, A. (2014). Maximum intensity, transmission limited cold electron beams from GaAs photocathode in the eV and sub-eV kinetic energy range. Physical Review Special Topics-Accelerators and Beams, 17: 042802. doi:10.1103/PhysRevSTAB.17.042802.

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Item Permalink: https://hdl.handle.net/11858/00-001M-0000-0018-BC19-8 Version Permalink: https://hdl.handle.net/11858/00-001M-0000-0018-BC23-0
Genre: Journal Article

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http://dx.doi.org/10.1103/PhysRevSTAB.17.042802 (Publisher version)
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 Creators:
Shornikov, Andrey1, Author           
Orlov, Dmitry A.1, Author           
Krantz, Claude1, Author           
Jaroshevich, A.S.2, Author
Wolf, Andreas1, Author           
Affiliations:
1Division Prof. Dr. Klaus Blaum, MPI for Nuclear Physics, Max Planck Society, ou_904548              
2Institute of Semiconductor Physics, Pirogova 30, 630090 Novosibirsk, Russia, ou_persistent22              

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 MPINP: Speichertechnik - Abteilung Blaum
 Abstract: The deceleration of electrons confined by a weak guiding magnetic field has been studied with the goal of achieving an intense ultracold electron beam, suitable for electron cooling and electron collision experiments with ion beams of very low velocity. By application of a beam deceleration technique the electron current extracted from a GaAs photocathode has been increased by an order of magnitude at a few eV and sub-eV kinetic energy, keeping a low energy spread of the electrons. The true kinetic energy of the slow electrons has been determined, taking space charge effects and contact potential differences into account.

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Language(s): eng - English
 Dates: 2014-03-31
 Publication Status: Issued
 Pages: 7
 Publishing info: -
 Table of Contents: -
 Rev. Type: Peer
 Identifiers: DOI: 10.1103/PhysRevSTAB.17.042802
 Degree: -

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Title: Physical Review Special Topics-Accelerators and Beams
  Other : Phys. Rev. Spec. Top.-Accel. Beams
Source Genre: Journal
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Publ. Info: Ridge, N.Y. : American Physical Society
Pages: - Volume / Issue: 17 Sequence Number: 042802 Start / End Page: - Identifier: ISSN: 1098-4402
CoNE: https://pure.mpg.de/cone/journals/resource/954925225013