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@ARTICLE{Kunz:890139,
      author       = {Kunz, T. and Hessmann, M. T. and Meidel, B. and Brabec, C.
                      J.},
      title        = {{M}icro-{R}aman mapping on layers for crystalline silicon
                      thin-film solar cells},
      journal      = {Journal of crystal growth},
      volume       = {314},
      number       = {1},
      issn         = {0022-0248},
      address      = {Amsterdam [u.a.]},
      publisher    = {Elsevier},
      reportid     = {FZJ-2021-00728},
      pages        = {53 - 57},
      year         = {2011},
      abstract     = {Micro-Raman mappings have been used for characterization of
                      our layers system developed for thin-film silicon solar
                      cells. For the cubic SiC barrier layer a preferential
                      orientation of the grains in 〈1 1 1〉 direction normal to
                      the substrate was revealed. A high density of stacking
                      faults resulted in the splitting of transversal optical
                      (TO)-phonon modes, usually only observed in several
                      non-cubic SiC polytypes. Within the silicon layers, which
                      were obtained by zone melting recrystallization (ZMR) and
                      subsequent epitaxial growth, a high residual stress of about
                      625 MPa was measured near the boundary towards the SiC
                      layer. Outside of this boundary no residual stress could be
                      detected, in spite of commonly found twin boundaries. Thus
                      the main origin of residual stress in the silicon layers is
                      due to the different expansion coefficients of the
                      respective layers, while grain boundaries have no dominant
                      effect.},
      cin          = {IEK-11},
      ddc          = {540},
      cid          = {I:(DE-Juel1)IEK-11-20140314},
      pnm          = {121 - Solar cells of the next generation (POF3-121)},
      pid          = {G:(DE-HGF)POF3-121},
      typ          = {PUB:(DE-HGF)16},
      UT           = {WOS:000286853400011},
      doi          = {10.1016/j.jcrysgro.2010.12.019},
      url          = {https://juser.fz-juelich.de/record/890139},
}