% 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{Terra:875311,
      author       = {Terra, Alexis and Sergienko, Gennady and Gago, Mauricio and
                      Kreter, Arkadi and Martynova, Y. and Rasinski, Marcin and
                      Wirtz, Marius and Loewenhoff, Thorsten and Mao, Yiran and
                      Schwalenberg, Daniel and Raumann, Leonard and Coenen, Jan
                      Willem and Möller, Sören and Koppitz, Thomas and
                      Dorow-Gerspach, Daniel and Brezinsek, Sebastijan and
                      Unterberg, Bernhard and Linsmeier, Christian},
      title        = {{M}icro-structuring of tungsten for mitigation of
                      {ELM}-like fatigue},
      journal      = {Physica scripta},
      volume       = {T171},
      issn         = {1402-4896},
      address      = {Stockholm},
      publisher    = {The Royal Swedish Academy of Sciences},
      reportid     = {FZJ-2020-01942},
      pages        = {014045},
      year         = {2020},
      abstract     = {Fusions reactors have to handle numerous specifications
                      before being able to show viable commercial operation, one
                      of which is to find a proper Plasma Facing Material (PFM)
                      which can withstand the high heat loads of several tens of
                      megawatts per square meters combined with the pulse
                      operation of a tokamak and many other problematics
                      (Brezinsek et al 2017 Nucl. Fusion 57 116041). Nowadays,
                      only tungsten is considered as a PFM for high heat flux
                      areas of a tokamak divertor. Tungsten has been selected due
                      to its favorable physical properties, but tungsten has a
                      major drawback: it is brittle under temperatures typically
                      used for water-cooled plasma-facing components (PFC). Under
                      these temperatures the damage threshold due to thermal
                      fatigue induced by ELM is very low, which will dramatically
                      reduce the life-time of the tungsten PFC. The ANSYS
                      simulations and experiments with a millisecond pulsed laser
                      demonstrate a strongly improved ability to withstand thermal
                      fatigue by micro-structuring of the tungsten surface with
                      the help of 150–240 μm diameter tungsten fibres},
      cin          = {IEK-2 / IEK-4 / IEK-1 / ZEA-1},
      ddc          = {530},
      cid          = {I:(DE-Juel1)IEK-2-20101013 / I:(DE-Juel1)IEK-4-20101013 /
                      I:(DE-Juel1)IEK-1-20101013 / I:(DE-Juel1)ZEA-1-20090406},
      pnm          = {113 - Methods and Concepts for Material Development
                      (POF3-113)},
      pid          = {G:(DE-HGF)POF3-113},
      typ          = {PUB:(DE-HGF)16},
      UT           = {WOS:000520000600045},
      doi          = {10.1088/1402-4896/ab4e33},
      url          = {https://juser.fz-juelich.de/record/875311},
}