% IMPORTANT: The following is UTF-8 encoded.  This means that in the presence
% of non-ASCII characters, it will not work with BibTeX 0.99 or older.
% Instead, you should use an up-to-date BibTeX implementation like “bibtex8” or
% “biber”.

@ARTICLE{Mller:890596,
      author       = {Möller, S. and Ding, R. and Xie, Hai and Gao, B. F. and
                      Wang, B. G. and Peng, Jiao and Liu, S. C. and Gao, W. and
                      Kirschner, A. and Brezinsek, S.},
      title        = {{S}ymmetries of 13{C} tracer deposition in {EAST} {D} and
                      {H}e plasmas investigated on the sub-mm to 100 mm scale by
                      deuteron nuclear reaction analysis},
      journal      = {Fusion engineering and design},
      volume       = {166},
      issn         = {0920-3796},
      address      = {New York, NY [u.a.]},
      publisher    = {Elsevier},
      reportid     = {FZJ-2021-01062},
      pages        = {112292 -},
      year         = {2021},
      abstract     = {In continuation of an earlier study, this work focusses on
                      deposit analysis in the mm region around the tracer
                      injection hole of two 13CD4 injection experiments in EAST by
                      using focussed 1.43 MeV deuteron ion beam analysis. This
                      study adds ∼1500 data points to the former work on the
                      same samples to assess more details on deposition patterns
                      and symmetry and test the accuracy of former
                      extrapolations.Mapping of the 13CD4 injection-hole vicinity
                      using 0.2 mm lateral resolution yields compatible results as
                      the former 1.8 mm resolution for the local co-deposit
                      thickness. The new data reveal the deposition maximum to be
                      1 ± 0.2 mm away from the injection hole towards the ExB
                      direction, resembling the triangular shape also seen on the
                      larger scale. The analysis of 3 blocks along the magnetic
                      field vector shows a dominant deposition along the surface
                      area closest to the last closed flux surface. An edge with a
                      factor ∼11 drop in deposit thickness within 2 mm spans
                      here along the whole 150 mm tile size and along the axis of
                      the magnetic field. The analysis using proton backscattering
                      shows no He retention in the He plasma exposed co-deposits
                      above the 1 $\%$ limit of detection.The total deposited 13C
                      amount was underestimated by ∼5 $\%$ in the former study,
                      a value not exceeding the measurement uncertainty. The
                      combination of ∼0.2 mm spatial resolution around the
                      injection-hole and at the deposit edge with ∼ 2 mm
                      resolution but larger coverage outside these regions is
                      found to provide a reasonable compromise of information
                      quality and analysis effort.},
      cin          = {IEK-4 / IEK-1},
      ddc          = {530},
      cid          = {I:(DE-Juel1)IEK-4-20101013 / I:(DE-Juel1)IEK-1-20101013},
      pnm          = {134 - Plasma-Wand-Wechselwirkung (POF4-134)},
      pid          = {G:(DE-HGF)POF4-134},
      typ          = {PUB:(DE-HGF)16},
      UT           = {WOS:000640897000002},
      doi          = {10.1016/j.fusengdes.2021.112292},
      url          = {https://juser.fz-juelich.de/record/890596},
}