Enhanced performance of bi-layer Nb2O5 coated TiO2 nanoparticles/nanowires composite photoanode in dye-sensitized solar cells

Novel high efficiency dye sensitized solar cell has been fabricated with photoanode of TiO2 nanoparticles and TiO2 nanowires with Nb2O5/HfO2 nanoparticles as bilayer/blocking layer. •DSSCs were fabricated using TiO2 nanoparticle and nanowire composites (TNPWs) with Nb2O5/HfO2 nanoparticles as bilaye...

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Veröffentlicht in:	Photonics and nanostructures 2014-11, Vol.12 (5), p.515-526
Hauptverfasser:	Maheswari, D., Venkatachalam, P.
Format:	Artikel
Sprache:	eng
Schlagworte:	Applied sciences Charge recombination Cross-disciplinary physics: materials science rheology Electron transport Energy Exact sciences and technology HfO2 blocking layer Materials science Nanocrystalline materials Nanoscale materials and structures: fabrication and characterization Natural energy PCE Photovoltaic conversion Physics Quantum wires Solar cells. Photoelectrochemical cells Solar energy TiO2/Nb2O5 bi-layer photoanode
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