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Deuterium/hydrogen microscopy in astrogeological material using an elastic recoil approach

Ros, Linus LU ; Kristiansson, Per LU ; Borysiuk, Maciek LU ; Abdel, N.; Elfman, Mikael LU ; Nilsson, Charlotta LU and Pallon, Jan LU (2015) In Nuclear Instruments & Methods in Physics Research. Section B: Beam Interactions with Materials and Atoms 348. p.273-277
Abstract
A new experimental setup for quantitative hydrogen isotopic-ratio microscopy in thin samples (up to 12 mu m) is under development at the Lund Ion Beam Analysis Facility. This technique is derived from the proton-proton scattering technique and has been proven to have the same beneficial features, namely a detection limit below 1 wt-ppm and a depth resolution better than 1 mu m. The method gives absolute quantitative information about H or D content in atoms per cm(2) and does not depend on the structure, chemical environment or other so called "matrix effects". This work presents an evaluation of the developed technique through measurements on unique material from samples from the Tagish Lake meteorite, which has been suggested to be one... (More)
A new experimental setup for quantitative hydrogen isotopic-ratio microscopy in thin samples (up to 12 mu m) is under development at the Lund Ion Beam Analysis Facility. This technique is derived from the proton-proton scattering technique and has been proven to have the same beneficial features, namely a detection limit below 1 wt-ppm and a depth resolution better than 1 mu m. The method gives absolute quantitative information about H or D content in atoms per cm(2) and does not depend on the structure, chemical environment or other so called "matrix effects". This work presents an evaluation of the developed technique through measurements on unique material from samples from the Tagish Lake meteorite, which has been suggested to be one of the most primitive solar system materials yet studied. We discuss the capabilities of the technique through the results from measurements on a geological standard. (C) 2014 Elsevier B.V. All rights reserved. (Less)
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author
organization
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type
Contribution to journal
publication status
published
subject
keywords
D/H-ratio, Deuteron-deuteron scattering, Hydrogen isotopes, Hydrogen, analysis, Tagish Lake
in
Nuclear Instruments & Methods in Physics Research. Section B: Beam Interactions with Materials and Atoms
volume
348
pages
273 - 277
publisher
Elsevier
external identifiers
  • wos:000354140900056
  • scopus:84930940438
  • scopus:85028201538
ISSN
0168-583X
DOI
10.1016/j.nimb.2014.12.038
language
English
LU publication?
yes
id
22370082-05a7-461f-8c15-7a9a67480d58 (old id 7432768)
date added to LUP
2015-06-25 09:26:14
date last changed
2017-09-25 12:39:56
@article{22370082-05a7-461f-8c15-7a9a67480d58,
  abstract     = {A new experimental setup for quantitative hydrogen isotopic-ratio microscopy in thin samples (up to 12 mu m) is under development at the Lund Ion Beam Analysis Facility. This technique is derived from the proton-proton scattering technique and has been proven to have the same beneficial features, namely a detection limit below 1 wt-ppm and a depth resolution better than 1 mu m. The method gives absolute quantitative information about H or D content in atoms per cm(2) and does not depend on the structure, chemical environment or other so called "matrix effects". This work presents an evaluation of the developed technique through measurements on unique material from samples from the Tagish Lake meteorite, which has been suggested to be one of the most primitive solar system materials yet studied. We discuss the capabilities of the technique through the results from measurements on a geological standard. (C) 2014 Elsevier B.V. All rights reserved.},
  author       = {Ros, Linus and Kristiansson, Per and Borysiuk, Maciek and Abdel, N. and Elfman, Mikael and Nilsson, Charlotta and Pallon, Jan},
  issn         = {0168-583X},
  keyword      = {D/H-ratio,Deuteron-deuteron scattering,Hydrogen isotopes,Hydrogen,analysis,Tagish Lake},
  language     = {eng},
  pages        = {273--277},
  publisher    = {Elsevier},
  series       = {Nuclear Instruments & Methods in Physics Research. Section B: Beam Interactions with Materials and Atoms},
  title        = {Deuterium/hydrogen microscopy in astrogeological material using an elastic recoil approach},
  url          = {http://dx.doi.org/10.1016/j.nimb.2014.12.038},
  volume       = {348},
  year         = {2015},
}