Abstract
Self-organized Nb2O5 nanobelts are fabricated by a hydrothermal reaction, protonation and annealing. The ultra-violet detector of individual Nb2O5 nanobelt shows high light selectivity and quantum-efficiency. Ag-Nb2O5 heterojunction synthesized via AgNO3 solution immersion and UV illumination exhibits enhanced photocatalytic activity and perfect antibacterial performance.
© 2013 Optical Society of America
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