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@ARTICLE{Scott:218010,
author = {Scott, G. G. and Carroll, D. C. and Astbury, S. and Clarke,
R. J. and Hernandez-Gomez, C. and King, M. and Alejo, A. and
Arteaga, I. Y. and Dance, R. J. and Higginson, A. and Hook,
S. and Liao, G. and Liu, H. and Mirfayzi, S. R. and Rusby,
D. R. and Selwood, M. P. and Spindloe, C. and Tolley, M. K.
and Wagner, F. and Zemaityte, E. and Borghesi, M. and Kar,
S. and Li, Y. and Roth, M. and McKenna, P. and Neely, D.},
title = {{D}ual {I}on {S}pecies {P}lasma {E}xpansion from
{I}sotopically {L}ayered {C}ryogenic {T}argets},
journal = {Physical review letters},
volume = {120},
number = {20},
issn = {1079-7114},
address = {College Park, Md.},
publisher = {APS},
reportid = {GSI-2019-00081},
pages = {204801},
year = {2018},
note = {"Published by the American Physical Society under the terms
of the Creative Commons Attribution 4.0 International
license. Further distribution of this work must maintain
attribution to the author(s) and the published article’s
title, journal citation, and DOI."},
abstract = {A dual ion species plasma expansion scheme from a novel
target structure is introduced, in which a nanometer--thick
layer of pure deuterium exists as a buffer species at the
target--vacuum interface of a hydrogen plasma. Modeling
shows that by controlling the deuterium layer thickness, a
composite H+ /D+ ion beam can be produced by target normal
sheath acceleration (TNSA), with an adjustable ratio of ion
densities, as high energy proton acceleration is suppressed
by the acceleration of a spectrally peaked deuteron beam.
Particle in cell modeling shows that a (4.3 +/- 0.7) MeV per
nucleon deuteron beam is accelerated, in a directional cone
of half angle 9 degrees. Experimentally, this was
investigated using state of the art cryogenic targetry and a
spectrally peaked deuteron beam of (3.4 +/- 0.7) MeV per
nucleon was measured in a cone of half angle 7 degrees-9
degrees, while maintaining a significant TNSA proton
component.},
cin = {PPH},
ddc = {530},
cid = {I:(DE-Ds200)PPH-20051214OR027},
pnm = {6211 - Extreme States of Matter: From Cold Ions to Hot
Plasmas (POF3-621)},
pid = {G:(DE-HGF)POF3-6211},
typ = {PUB:(DE-HGF)16},
pubmed = {pmid:29864368},
UT = {WOS:000433032500013},
doi = {10.1103/PhysRevLett.120.204801},
url = {https://repository.gsi.de/record/218010},
}