A magnetic bottle time-of-flight electron spectrometer suitable for continuous ionization sources

Strobel, Christoph H.; Ganteför, Gerd; Bodi, Andras; Hemberger, Patrick

A magnetic bottle time-of-flight electron spectrometer suitable for continuous ionization sources

Dateien

Zu diesem Dokument gibt es keine Dateien.

Datum

2019

Autor:innen

Strobel, Christoph H.

Ganteför, Gerd

Bodi, Andras

Hemberger, Patrick

DOI (zitierfähiger Link)

https://doi.org/10.1063/1.5097388

Sammlungen

Physik

Publikationstyp

Zeitschriftenartikel

Publikationsstatus

Published

Erschienen in

Review of Scientific Instruments. 2019, 90(6), 063105. ISSN 0034-6748. eISSN 1089-7623. Available under: doi: 10.1063/1.5097388

Zusammenfassung

We present a newly developed magnetic-bottle time-of-flight electron spectrometer suitable for continuous or quasicontinuous photoionization sources such as synchrotrons. A strong magnetic field collects almost all photoelectrons from a well-defined ionization volume and quantitatively suppresses background electrons which originate outside of this interaction region. Although it is a pulsed instrument, a relatively high duty cycle is achieved by storing the photoelectrons generated between two cycles in an electromagnetic trap. This makes the new instrument suitable for experiments with very low sample densities. Another advantage is the high energy resolution, 50 meV in the first version of the spectrometer described here, which simply depends on the length of the time-of-flight Instrument.

Fachgebiet (DDC)

530 Physik

Zitieren

ISO 690

STROBEL, Christoph H., Gerd GANTEFÖR, Andras BODI, Patrick HEMBERGER, 2019. A magnetic bottle time-of-flight electron spectrometer suitable for continuous ionization sources. In: Review of Scientific Instruments. 2019, 90(6), 063105. ISSN 0034-6748. eISSN 1089-7623. Available under: doi: 10.1063/1.5097388

BibTex

@article{Strobel2019-06magne-46515,
  year={2019},
  doi={10.1063/1.5097388},
  title={A magnetic bottle time-of-flight electron spectrometer suitable for continuous ionization sources},
  number={6},
  volume={90},
  issn={0034-6748},
  journal={Review of Scientific Instruments},
  author={Strobel, Christoph H. and Ganteför, Gerd and Bodi, Andras and Hemberger, Patrick},
  note={Article Number: 063105}
}

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