Chemically Selective Alternatives to Photoferroelectrics for Polarization‐Enhanced Photocatalysis: The Untapped Potential of Hybrid Inorganic Nanotubes

نویسندگان

  • Joshua D. Elliott
  • Emiliano Poli
  • Ivan Scivetti
  • Laura E. Ratcliff
  • Lampros Andrinopoulos
  • Jacek Dziedzic
  • Nicholas D. M. Hine
  • Arash A. Mostofi
  • Chris‐Kriton Skylaris
  • Peter D. Haynes
  • Gilberto Teobaldi
چکیده

Linear-scaling density functional theory simulation of methylated imogolite nanotubes (NTs) elucidates the interplay between wall-polarization, bands separation, charge-transfer excitation, and tunable electrostatics inside and outside the NT-cavity. The results suggest that integration of polarization-enhanced selective photocatalysis and chemical separation into one overall dipole-free material should be possible. Strategies are proposed to increase the NT polarization for maximally enhanced electron-hole separation.

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عنوان ژورنال:

دوره 4  شماره 

صفحات  -

تاریخ انتشار 2017