Journal Article

DESY-2014-02124

http://join2-wiki.gsi.de/foswiki/pub/Main/Artwork/join2_logo100x88.png A mobile UHV-system designed for femtosecond time, energy and spin resolved photoelectron spectroscopy

Michlmayr, T. (Corresponding author)Extern* ; Fognini, A.Extern* ; Bähler, T.Extern* ; Salvatella Orgillés, G. ; Wetli, C. ; Vaterlaus, A.Extern* ; Acremann, Y.Extern*

2013
Springer Berlin

This record in other databases:    

Please use a persistent id in citations: doi:10.3938/jkps.62.2202

Abstract: We report on the design and tests of a completely mobile photoemission end station for femtosecond time, energy and spin resolved magnetodynamics experiments. The setup is designed for the use at free-electron laser (FEL) x-ray beamlines as well as at synchrotron facilities. In situ sample preparation in an adjacent UHV chamber is performed. The assembly can be altered to obtain energy resolved measurements with the help of a hemispherical electron energy analyzer or to obtain energy integrated measurements by inserting an electron transfer lens system. The magnetic information is obtained by spin analysis with a 50 kV Mott detector. The setup is tested in house with an electron gun, at the Swiss Light Source (SLS) and has been used at the FEL at FLASH in Hamburg. Results show the practicability of the system and exemplarily the kinetic energy dependent polarization of the low energy secondary electrons emitted from a 15 ML iron film on W(110) is presented.

Note: © The Korean Physical Society; Post referee fulltext in progress; Embargo 12 months from publication

---

Contributing Institute(s):

1. DOOR-User (DOOR)

Research Program(s):

1. FLASH Beamline PG2 (POF2-54G16) (POF2-54G16)

Experiment(s):

1. FLASH Beamline PG2 (FLASH)

Appears in the scientific report 2013

---

Database coverage:
; JCR ; SCOPUS ; Science Citation Index ; Science Citation Index Expanded ; Thomson Reuters Master Journal List ; Web of Science Core Collection ; Zoological Record

---