Doubly charged CO2 clusters formed by ionization of doped helium nanodroplets☆

Doubly charged CO2 clusters formed by ionization of doped helium nanodroplets☆

•Doubly charged CO2 clusters are fingerprinted by detecting their isotopologues.•Contributions from singly charged ions are eliminated by background subtraction.•Smaller doubly charged ions than reported so far are identified.•A sequential process that involves Penning ionization is invoked to expla...

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Main Authors: Daxner, Matthias, Denifl, Stephan, Scheier, Paul, Echt, Olof
Format: Online
Language:English
Published: Elsevier 2014
Online Access:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4375666/
id pubmed-4375666
recordtype oai_dc
spelling pubmed-43756662015-04-01 Doubly charged CO2 clusters formed by ionization of doped helium nanodroplets☆ Daxner, Matthias Denifl, Stephan Scheier, Paul Echt, Olof Article •Doubly charged CO2 clusters are fingerprinted by detecting their isotopologues.•Contributions from singly charged ions are eliminated by background subtraction.•Smaller doubly charged ions than reported so far are identified.•A sequential process that involves Penning ionization is invoked to explain the appearance of doubly charged ions. Elsevier 2014-05-15 /pmc/articles/PMC4375666/ /pubmed/25844051 http://dx.doi.org/10.1016/j.ijms.2014.01.016 Text en © 2014 The Authors http://creativecommons.org/licenses/by-nc-nd/3.0/ This is an open access article under the CC BY-NC-ND license (http://creativecommons.org/licenses/by-nc-nd/3.0/).
repository_type Open Access Journal
institution_category Foreign Institution
institution US National Center for Biotechnology Information
building NCBI PubMed
collection Online Access
language English
format Online
author Daxner, Matthias
Denifl, Stephan
Scheier, Paul
Echt, Olof
spellingShingle Daxner, Matthias
Denifl, Stephan
Scheier, Paul
Echt, Olof
Doubly charged CO2 clusters formed by ionization of doped helium nanodroplets☆
author_facet Daxner, Matthias
Denifl, Stephan
Scheier, Paul
Echt, Olof
author_sort Daxner, Matthias
title Doubly charged CO2 clusters formed by ionization of doped helium nanodroplets☆
title_short Doubly charged CO2 clusters formed by ionization of doped helium nanodroplets☆
title_full Doubly charged CO2 clusters formed by ionization of doped helium nanodroplets☆
title_fullStr Doubly charged CO2 clusters formed by ionization of doped helium nanodroplets☆
title_full_unstemmed Doubly charged CO2 clusters formed by ionization of doped helium nanodroplets☆
title_sort doubly charged co2 clusters formed by ionization of doped helium nanodroplets☆
description •Doubly charged CO2 clusters are fingerprinted by detecting their isotopologues.•Contributions from singly charged ions are eliminated by background subtraction.•Smaller doubly charged ions than reported so far are identified.•A sequential process that involves Penning ionization is invoked to explain the appearance of doubly charged ions.
publisher Elsevier
publishDate 2014
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4375666/
_version_ 1613204107477123072

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