Electrochemical impedance spectroscopy is finding increasing use in electrochemical
sensors and biosensors, both in their characterisation, including during successive phases …

Harnessing the ability to precisely and reproducibly actuate fluids and manipulate
bioparticles such as DNA, cells, and molecules at the microscale, microfluidics is a powerful …

Surface acoustic waves (SAWs) are electro-mechanical waves that form on the surface of
piezoelectric crystals. Because they are easy to construct and operate, SAW devices have …

A Au particle-on-wire system that can be used as a specific, sensitive, and multiplex DNA
sensor is developed. A pattern formed by multiple Au nanowire sensors provides positional …

Driven by the vision of robust and portable, yet sensitive DNA detection systems for point-of-
need applications, the development of electrochemical DNA sensing principles has been of …

The growing global concerns to public health from human exposure to
perfluorooctanesulfonate (PFOS) require rapid, sensitive, in situ detection where current …

When a direct current (DC) electric field is applied across an ion-selective nanoporous
membrane or a nanochannel with an overlapping Debye layer, a surprising microvortex …

Organic thin‐film transistors modified with 15‐base PNA strands are used for the selective
detection of target DNA sequences. These simple devices provide a low‐cost, label‐free …

Herein we present a microfluidic-multiplexed platform that integrates electrochemical
sensors based on carbon nanotubes associated with ferrocene as redox marker (carbon …

Dielectrophoresis is the migration of an electrically polarizable particle in an
inhomogeneous electric field. This migration can be exploited for several applications with …