Abstract

Nb2O5 nanobelts are fabricated by a hydrothermal reaction, protonation and annealing. The UV detector of individual Nb2O5 nanobelt shows high selectivity and quantum-efficiency. Ag-Nb2O5 heterojunction synthesized via AgNO3 solution immersion and UV illumination exhibits enhanced photocatalytic activity and perfect antibacterial performance.

© 2013 OSA

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