Particle Networks from Powder Mixtures: Generation of TiO2–SnO2 Heterojunctions via Surface Charge-Induced Heteroaggregation

Abstract

We explored the impact of interfacial property changes on aggregation behavior and photoinduced charge separation in mixed metal oxide nanoparticle ensembles. TiO(2) and SnO(2) nanoparticles were synthesized by metal organic chemical vapor synthesis and subsequently transformed into aqueous colloidal dispersions using formic acid for adjustment of the… (More)

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