% 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{Urbain:171693,
      author       = {Urbain, F. and Wilken, K. and Smirnov, V. and Astakhov, O.
                      and Lambertz, A. and Becker, J.-P. and Rau, U. and Ziegler,
                      J. and Kaiser, B. and Jaegermann, W. and Finger, F.},
      title        = {{D}evelopment of {T}hin {F}ilm {A}morphous {S}ilicon
                      {T}andem {J}unction {B}ased {P}hotocathodes {P}roviding
                      {H}igh {O}pen-{C}ircuit {V}oltages for {H}ydrogen
                      {P}roduction},
      journal      = {International journal of photoenergy},
      volume       = {2014},
      number       = {Article ID 249317},
      issn         = {1687-529X},
      address      = {New York, NY [u.a.]},
      publisher    = {Hindawi Publ. Corp.},
      reportid     = {FZJ-2014-05263},
      pages        = {1 - 10},
      year         = {2014},
      abstract     = {Hydrogenated amorphous silicon thin film tandem solar cells
                      (a-Si:H/a-Si:H) have been developed with focus on high
                      open-circuit voltages for the direct application as
                      photocathodes in photoelectrochemical water splitting
                      devices. By temperature variation during deposition of the
                      intrinsic a-Si:H absorber layers the band gap energy of
                      a-Si:H absorber layers, correlating with the hydrogen
                      content of the material, can be adjusted and combined in a
                      way that a-Si:H/a-Si:H tandem solar cells provide
                      open-circuit voltages up to 1.87 V. The applicability of
                      the tandem solar cells as photocathodes was investigated in
                      a photoelectrochemical cell (PEC) measurement set-up. With
                      platinum as a catalyst, the a-Si:H/a-Si:H based
                      photocathodes exhibit a high photocurrent onset potential of
                      1.76 V versus the reversible hydrogen electrode (RHE) and
                      a photocurrent of 5.3 mA/cm2 at 0 V versus RHE (under
                      halogen lamp illumination). Our results provide evidence
                      that a direct application of thin film silicon based
                      photocathodes fulfills the main thermodynamic requirements
                      to generate hydrogen. Furthermore, the presented approach
                      may provide an efficient and low-cost route to solar
                      hydrogen production.},
      cin          = {IEK-5},
      ddc          = {540},
      cid          = {I:(DE-Juel1)IEK-5-20101013},
      pnm          = {111 - Thin Film Photovoltaics (POF2-111) / HITEC -
                      Helmholtz Interdisciplinary Doctoral Training in Energy and
                      Climate Research (HITEC) (HITEC-20170406)},
      pid          = {G:(DE-HGF)POF2-111 / G:(DE-Juel1)HITEC-20170406},
      typ          = {PUB:(DE-HGF)16},
      UT           = {WOS:000339792500001},
      doi          = {10.1155/2014/249317},
      url          = {https://juser.fz-juelich.de/record/171693},
}