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@ARTICLE{vanSpronsen:901993,
      author       = {van Spronsen, Matthijs A. and Zhao, Xiao and Jaugstetter,
                      Maximilian and Escudero, Carlos and Duchoň, Tomáš and
                      Hunt, Adrian and Waluyo, Iradwikanari and Yang, Peidong and
                      Tschulik, Kristina and Salmeron, Miquel B.},
      title        = {{I}nterface {S}ensitivity in {E}lectron/{I}on {Y}ield
                      {X}-ray {A}bsorption {S}pectroscopy: {T}he
                      {T}i{O}2–{H}2{O} {I}nterface},
      journal      = {The journal of physical chemistry letters},
      volume       = {12},
      number       = {41},
      issn         = {1948-7185},
      address      = {Washington, DC},
      publisher    = {ACS},
      reportid     = {FZJ-2021-03960},
      pages        = {10212 - 10217},
      year         = {2021},
      abstract     = {To understand corrosion, energy storage,
                      (electro)catalysis, etc., obtaining chemical information on
                      the solid–liquid interface is crucial but remains
                      extremely challenging. Here, X-ray absorption spectroscopy
                      (XAS) is used to study the solid–liquid interface between
                      TiO2 and H2O. A thin film (6.7 nm) of TiO2 is deposited on
                      an X-ray-transparent SiNx window, acting as the working
                      electrode in a three-electrode flow cell. The spectra are
                      collected based on the electron emission resulting from the
                      decay of the X-ray-induced core-hole-excited atoms, which we
                      show is sensitive to the solid–liquid interface within a
                      few nm. The drain currents measured at the working and
                      counter electrodes are identical but of opposite sign. With
                      this method, we found that the water layer next to anatase
                      is spectroscopically similar to ice. This result highlights
                      the potential of electron-yield XAS to obtain chemical and
                      structural information with a high sensitivity for the
                      species at the electrode–electrolyte interface.},
      cin          = {PGI-6},
      ddc          = {530},
      cid          = {I:(DE-Juel1)PGI-6-20110106},
      pnm          = {632 - Materials – Quantum, Complex and Functional
                      Materials (POF4-632)},
      pid          = {G:(DE-HGF)POF4-632},
      typ          = {PUB:(DE-HGF)16},
      pubmed       = {34647748},
      UT           = {WOS:000711025300029},
      doi          = {10.1021/acs.jpclett.1c02115},
      url          = {https://juser.fz-juelich.de/record/901993},
}