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@ARTICLE{Marenkov:838725,
      author       = {Marenkov, E. and Nordlund, K. and Sorokin, I. and Eksaeva,
                      A. and Gutorov, K. and Jussila, J. and Granberg, F. and
                      Borodin, D.},
      title        = {{A}ngular and velocity distributions of tungsten sputtered
                      by low energy argon ions},
      journal      = {Journal of nuclear materials},
      volume       = {496},
      issn         = {0022-3115},
      address      = {Amsterdam [u.a.]},
      publisher    = {Elsevier Science},
      reportid     = {FZJ-2017-07285},
      pages        = {18 - 23},
      year         = {2017},
      abstract     = {Sputtering by ions with low near-threshold energies is
                      investigated. Experiments and simulations are conducted for
                      tungsten sputtering by low-energy, 85–200 eV Ar atoms. The
                      angular distributions of sputtered particles are measured. A
                      new method for molecular dynamics simulation of sputtering
                      taking into account random crystallographic surface
                      orientation is developed, and applied for the case under
                      consideration. The simulations approximate experimental
                      results well. At low energies the distributions acquire
                      “butterfly-like” shape with lower sputtering yields for
                      close to normal angles comparing to the cosine distribution.
                      The energy distributions of sputtered particles were
                      simulated. The Thompson distribution remains valid down to
                      near-threshold 85 eV case.},
      cin          = {IEK-4},
      ddc          = {530},
      cid          = {I:(DE-Juel1)IEK-4-20101013},
      pnm          = {174 - Plasma-Wall-Interaction (POF3-174) / HITEC -
                      Helmholtz Interdisciplinary Doctoral Training in Energy and
                      Climate Research (HITEC) (HITEC-20170406)},
      pid          = {G:(DE-HGF)POF3-174 / G:(DE-Juel1)HITEC-20170406},
      typ          = {PUB:(DE-HGF)16},
      UT           = {WOS:000414205500003},
      doi          = {10.1016/j.jnucmat.2017.09.021},
      url          = {https://juser.fz-juelich.de/record/838725},
}