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. 2018 Sep 1;25(Pt 5):1541-1547.
doi: 10.1107/S1600577518008408. Epub 2018 Aug 2.

HAXPES beamline PES-BL14 at the Indus-2 synchrotron radiation source

Jagannath  1 ; U K Goutam  1 , R K Sharma  1 , J Singh  1 , K Dutta  1 , U S Sule  1 , R Pradeep  1 , S C Gadkari  1
Affiliations

HAXPES beamline PES-BL14 at the Indus-2 synchrotron radiation source

Jagannath et al. J Synchrotron Radiat. .

Abstract

The Hard X-ray Photo-Electron Spectroscopy (HAXPES) beamline (PES-BL14), installed at the 1.5 T bending-magnet port at the Indian synchrotron (Indus-2), is now available to users. The beamline can be used for X-ray photo-emission electron spectroscopy measurements on solid samples. The PES beamline has an excitation energy range from 3 keV to 15 keV for increased bulk sensitivity. An in-house-developed double-crystal monochromator [Si (111)] and a platinum-coated X-ray mirror are used for the beam monochromatization and manipulation, respectively. This beamline is equipped with a high-energy (up to 15 keV) high-resolution (meV) hemispherical analyzer with a microchannel plate and CCD detector system with SpecsLab Prodigy and CasaXPS software. Additional user facilities include a thin-film laboratory for sample preparation and a workstation for on-site data processing. In this article, the design details of the beamline, other facilities and some recent scientific results are described.

Keywords: HAXPES; Indus-2; beamline; bending magnet; photo-electron spectroscopy.

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