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Chemically selective alternatives to photoferroelectrics for polarization-enhanced photocatalysis : the untapped potential of hybrid inorganic nanotubes
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Elliott, Joshua D., Poli, Emiliano, Scivetti, Ivan, Ratcliff, Laura E., Andrinopoulos, Lampros, Dziedzic, Jacek, Hine, Nicholas, Mostofi, Arash A., Skylaris, Chris-Kriton, Haynes, Peter D. and Teobaldi, Gilberto (2016) Chemically selective alternatives to photoferroelectrics for polarization-enhanced photocatalysis : the untapped potential of hybrid inorganic nanotubes. Advanced Science . 1600153. doi:10.1002/advs.201600153
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Official URL: http://dx.doi.org/10.1002/advs.201600153
Abstract
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.
| Item Type: | Journal Article | ||||||||
|---|---|---|---|---|---|---|---|---|---|
| Subjects: | Q Science > QD Chemistry | ||||||||
| Divisions: | Faculty of Science, Engineering and Medicine > Science > Physics | ||||||||
| Library of Congress Subject Headings (LCSH): | Photocatalysis , Nanotubes | ||||||||
| Journal or Publication Title: | Advanced Science | ||||||||
| Publisher: | Wiley - V C H Verlag GmbH & Co. KGaA | ||||||||
| ISSN: | 2198-3844 | ||||||||
| Official Date: | 13 September 2016 | ||||||||
| Dates: |
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| Article Number: | 1600153 | ||||||||
| DOI: | 10.1002/advs.201600153 | ||||||||
| Status: | Peer Reviewed | ||||||||
| Publication Status: | Published | ||||||||
| Access rights to Published version: | Restricted or Subscription Access | ||||||||
| Funder: | Engineering and Physical Sciences Research Council (EPSRC), Poland. Ministerstwo Nauki i Szkolnictwa Wyższego [Ministry of Science and Higher Education] | ||||||||
| Grant number: | EP/I004483/1, EP/J015059/1, EP/K000225/1, EP/K013610/1 (EPSRC), IP2012 043972 |
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