Advanced materials (Deerfield Beach, Fla.), 24(20), 2699-2702 (2012-04-18)
A 2-nm thick Nb(2)O(5) underlayer deposited by atomic layer deposition increases the charge separation efficiency and the photovoltage of ultrathin hematite films by suppressing electron back injection. Absorbed photon-to-current efficiencies (APCE) as high as 40%, which are one of the
A film of niobium oxide was immobilized on a SiO(2)/C carbon-ceramic matrix (specific surface area 270 m(2)g(-1)) and characterized by N(2) adsorption-desorption isotherms, scanning electron microscopy, X-ray photoelectron spectroscopy and atomic force microscopy. This new carbon-ceramic material, SiO(2)/C/Nb(2)O(5), was used
Multiple NaNbO3/Nb2O5 heterostructure nanotubes: a new class of ferroelectric/semiconductor nanomaterials.
Chenglin Yan et al.
Advanced materials (Deerfield Beach, Fla.), 22(15), 1741-1745 (2010-05-25)
The signal-to-noise ratio of a sensor system is determined by the affinity of its active component for the analyte on one hand and its inertness with respect to unrelated stimuli (noise) on the other hand. Nonspecific interactions between the environment
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