Skip to main content

Lund University Publications

LUND UNIVERSITY LIBRARIES

A Tandem Time--of--Flight Spectrometer for Negative--Ion/Positive--Ion Coincidence Measurements with Soft X-ray Excitation

Stråhlman, Christian LU ; Sankari, Rami LU ; Kivimäki, Antti ; Richter, Robert ; Coreno, Marcello and Nyholm, Ralf LU (2016) In Review of Scientific Instruments 87(1).
Abstract
We present a newly constructed spectrometer for negative--ion/positive--ion coincidence spectroscopy of gaseous samples. The instrument consists of two time--of--flight ion spectrometers and a magnetic momentum filter for deflection of electrons. The instrument can measure double and triple coincidences between mass--resolved negative and positive ions with high detection efficiency. First results include identification of several negative--ion/positive--ion coincidence channels following inner-shell photoexcitation of sulfur hexaflouride (SF$_6$).
Please use this url to cite or link to this publication:
author
; ; ; ; and
organization
publishing date
type
Contribution to journal
publication status
published
subject
keywords
Negative--ion/positive--ion coincidence spectroscopy, time--of--flight mass spectroscopy, synchrotron radiation
in
Review of Scientific Instruments
volume
87
issue
1
article number
013109
publisher
American Institute of Physics (AIP)
external identifiers
  • pmid:26827311
  • scopus:84956603966
  • wos:000369430900011
  • pmid:26827311
ISSN
1089-7623
DOI
10.1063/1.4940425
language
English
LU publication?
yes
id
9286695f-75ad-49b7-baca-779881af98a1 (old id 8518245)
date added to LUP
2016-04-01 13:36:32
date last changed
2022-04-21 22:31:34
@article{9286695f-75ad-49b7-baca-779881af98a1,
  abstract     = {{We present a newly constructed spectrometer for negative--ion/positive--ion coincidence spectroscopy of gaseous samples. The instrument consists of two time--of--flight ion spectrometers and a magnetic momentum filter for deflection of electrons. The instrument can measure double and triple coincidences between mass--resolved negative and positive ions with high detection efficiency. First results include identification of several negative--ion/positive--ion coincidence channels following inner-shell photoexcitation of sulfur hexaflouride (SF$_6$).}},
  author       = {{Stråhlman, Christian and Sankari, Rami and Kivimäki, Antti and Richter, Robert and Coreno, Marcello and Nyholm, Ralf}},
  issn         = {{1089-7623}},
  keywords     = {{Negative--ion/positive--ion coincidence spectroscopy; time--of--flight mass spectroscopy; synchrotron radiation}},
  language     = {{eng}},
  number       = {{1}},
  publisher    = {{American Institute of Physics (AIP)}},
  series       = {{Review of Scientific Instruments}},
  title        = {{A Tandem Time--of--Flight Spectrometer for Negative--Ion/Positive--Ion Coincidence Measurements with Soft X-ray Excitation}},
  url          = {{https://lup.lub.lu.se/search/files/3476019/8572433.pdf}},
  doi          = {{10.1063/1.4940425}},
  volume       = {{87}},
  year         = {{2016}},
}