Photoinduced electrochemiluminescence at nanostructured hematite electrodes

Cathodic Electrochemiluminescence of Lucigenin at Disposable Oxide-coated Aluminum Electrodes

Electrogenerated chemiluminescence (ECL) of lucigenin is induced at oxide-coated aluminum electrode in aqueous solution by cathodic pulse polarization. This ECL can be enhanced by the presence of coreactants such as peroxodisulfalte. The present method is based on the injection of hot electrons into the aqueous electrolyte solution, which probably results in the generation of hydrated electrons...

Hot electron-induced cathodic electrochemiluminescence of rhodamine B at disposable oxide-coated aluminum electrodes

Rhodamine B (RhB) exhibits strong cathodic electrogenerated chemiluminescence (ECL) in aqueous solutions during high-amplitude p l l e w s ©

Characterization of Nanostructured Electrodes for Neural Implant

In recent years, researchers have been working on a way to interface living cells, such as neurons, to an electronic chain of acquisition to create a brain computer interface (BCI) system. Significant success has been reported using multi-electrode arrays implanted in motor cortex of paraplegic patient [1] to control a computer mouse or in a monkey’s cortex [2] to move a mechanical arm. But all...

Constraints to the flat band potential of hematite photo-electrodes.

We revisit the fundamental constraints that apply to flat band potential values at semiconductor photo-electrodes. On the physical scale, the Fermi level energy of a non-degenerate semiconductor at the flat band condition, EF(FB), is constrained to a position between the conduction band, EC, and the valence band, EV,: |EC| < |EF(FB)| < |EV| throughout the depth of the semiconductor. The same co...

Flexible, transparent dielectric capacitors with nanostructured electrodes