A fully integrated multi-channel detector for electron spectroscopy

Thomas Robert Chase; D. A. Evans; David Langstaff; A. Bushell

doi:10.1016/j.nimb.2005.06.187

A fully integrated multi-channel detector for electron spectroscopy

Thomas Robert Chase, D. A. Evans, David Langstaff, A. Bushell

Department of Physics

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Abstract

In electron spectroscopy, multi-channel detection combined with intense radiation sources provides the optimum experimental configuration. Building on the 5 mm, 192-channel ion detector developed at Aberystwyth, longer arrays have been fabricated for the detection of electrons in a commercial hemispherical analyser. The performance and reliability of a 10 mm, 384-detector array is discussed and the first array-detected photoelectron spectroscopy data for single-crystal diamond are presented. In scanning mode, the detector shows a large improvement compared to single channeltron detection and this improvement allows data to be collected in snapshot mode (1 s per spectrum) to enable real-time measurements.

Original language	English
Pages (from-to)	219-223
Number of pages	5
Journal	Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms
Volume	238
Issue number	1-4
DOIs	https://doi.org/10.1016/j.nimb.2005.06.187
Publication status	Published - Aug 2005

Keywords

Real time XPS
Electron detector
Multianode
Array detection

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http://hdl.handle.net/2160/1506

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title = "A fully integrated multi-channel detector for electron spectroscopy",

abstract = "In electron spectroscopy, multi-channel detection combined with intense radiation sources provides the optimum experimental configuration. Building on the 5 mm, 192-channel ion detector developed at Aberystwyth, longer arrays have been fabricated for the detection of electrons in a commercial hemispherical analyser. The performance and reliability of a 10 mm, 384-detector array is discussed and the first array-detected photoelectron spectroscopy data for single-crystal diamond are presented. In scanning mode, the detector shows a large improvement compared to single channeltron detection and this improvement allows data to be collected in snapshot mode (1 s per spectrum) to enable real-time measurements.",

keywords = "Real time XPS, Electron detector, Multianode, Array detection",

author = "Chase, {Thomas Robert} and Evans, {D. A.} and David Langstaff and A. Bushell",

note = "Langstaff, David; Bushell, A.; Chase, T.; Evans, D.A., (2005) 'A fully integrated multi-channel detector for electron spectroscopy', Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms 238 pp.219-223 RAE2008 Synchrotron Radiation in Materials Science — Proceedings of the 4th Conference on Synchrotron Radiation in Materials Science 4th Conference on Synchrotron Radiation in Materials Science",

year = "2005",

month = aug,

doi = "10.1016/j.nimb.2005.06.187",

language = "English",

volume = "238",

pages = "219--223",

journal = "Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms",

publisher = "Elsevier",

number = "1-4",

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TY - JOUR

T1 - A fully integrated multi-channel detector for electron spectroscopy

AU - Chase, Thomas Robert

AU - Evans, D. A.

AU - Langstaff, David

AU - Bushell, A.

N1 - Langstaff, David; Bushell, A.; Chase, T.; Evans, D.A., (2005) 'A fully integrated multi-channel detector for electron spectroscopy', Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms 238 pp.219-223 RAE2008 Synchrotron Radiation in Materials Science — Proceedings of the 4th Conference on Synchrotron Radiation in Materials Science 4th Conference on Synchrotron Radiation in Materials Science

PY - 2005/8

Y1 - 2005/8

N2 - In electron spectroscopy, multi-channel detection combined with intense radiation sources provides the optimum experimental configuration. Building on the 5 mm, 192-channel ion detector developed at Aberystwyth, longer arrays have been fabricated for the detection of electrons in a commercial hemispherical analyser. The performance and reliability of a 10 mm, 384-detector array is discussed and the first array-detected photoelectron spectroscopy data for single-crystal diamond are presented. In scanning mode, the detector shows a large improvement compared to single channeltron detection and this improvement allows data to be collected in snapshot mode (1 s per spectrum) to enable real-time measurements.

AB - In electron spectroscopy, multi-channel detection combined with intense radiation sources provides the optimum experimental configuration. Building on the 5 mm, 192-channel ion detector developed at Aberystwyth, longer arrays have been fabricated for the detection of electrons in a commercial hemispherical analyser. The performance and reliability of a 10 mm, 384-detector array is discussed and the first array-detected photoelectron spectroscopy data for single-crystal diamond are presented. In scanning mode, the detector shows a large improvement compared to single channeltron detection and this improvement allows data to be collected in snapshot mode (1 s per spectrum) to enable real-time measurements.

KW - Real time XPS

KW - Electron detector

KW - Multianode

KW - Array detection

U2 - 10.1016/j.nimb.2005.06.187

DO - 10.1016/j.nimb.2005.06.187

M3 - Article

VL - 238

SP - 219

EP - 223

JO - Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms

JF - Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms

IS - 1-4

ER -

A fully integrated multi-channel detector for electron spectroscopy

Abstract

Keywords

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