Bipolar Electrochemistry on a Nanopore-Supported Platinum Nanoparticle Electrode.
作者： Rui Hao , Yunshan Fan , Chu Han , Bo Zhang
DOI: 10.1021/ACS.ANALCHEM.7B03300
关键词:
摘要: In this Technical Note, we describe a method to fabricate nanopore-supported Pt nanoparticle electrodes and their use in bipolar electrochemistry. A is deposited on the orifice of solid-state nanopore inside focused-ion beam (FIB) system. Complete blockage with metal forms closed electrode whose size shape can be tunable one simple step. Nanoparticle arrays prepared different substrates such as tip glass pipet, double-barrel freestanding silicon nitride membrane. Steady-state voltammetry performed via Moreover, an array nanoparticles used for fluorescence-enabled electrochemical microscopy. Future highly advanced FIB systems may allow <10 nm fabricated which enable coupled reactions single redox molecules. Pipette-supported particle ...
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