A negative capacitance has been observed in a nanocolloid between 0.1 and 10− 5 Hz⁠.
The response is linear over a broad range of conditions. The low-ω dispersions of both the …

The effect of negative capacitance (NC) was observed and investigated in conducting
polymers with embedded PbS nanocrystals. NC occurred for signal frequencies up to 1 MHz …

A negative capacitance (NC) effect in a low-frequency range 4–8105 Hz, previously shown
to take place mainly in semiconductor structures, is evidenced in a nanometric system …

A nanostructured capacitor with plates connected via leads to electron reservoirs is
investigated. The transport properties of this system which exhibits no dc conductance is …

S~ micond~ ctive~ articles in a colloidal. suspension, when subjected to an electric
polarizing field, form sermconductive chams. Once the suspenSIOn is polarized, its …

The significance of a negative dielectric constant has long been recognized. We report here
the observation of a field-induced large negative dielectric constant of aggregates of oxide …

In this paper the complex dielectric constant of a concentrated colloidal suspension in a salt-
free medium is theoretically evaluated using a cell model approximation. To our knowledge …

The aim of this note is to draw attention to the interesting electrical properties of aqueous
suspensions of semiconducting particles. The charge carriers in these particles have a very …

This paper reports the observation of bipolar, space‐charge‐perturbed transport in colloidal
dispersions using an experimental technique that time‐resolves electrophoresis in nonpolar …

Extensive investigation of the properties on non-aqueous charged colloids was undertaken
utilizing quasi-elastic light scattering, optical and electrical transients and electrical …