The light-addressable electrochemical sensor (LAES) is a recently emerged bioanalysis
technique combining electrochemistry with the photoelectric effect in a semiconductor. In an …

The light-addressable potentiometric sensor (LAPS) is a semiconductor-based chemical
sensor with an electrolyte–insulator–semiconductor structure. The LAPS can have many …

A miniaturised 16-channel LAPS device together with a control and measurement software
was developed. The sensor chip, the IR-LED array and the electronic unit are …

A light-addressable potentiometric sensor (LAPS) is a semiconductor-based chemical
sensor, in which a measurement site on the sensing surface is defined by illumination. This …

Three types of semiconductor field-effect penicillin sensors, enzyme field-effect transistors
(EnFETs), capacitive electrolyte–insulator–semiconductor (EIS) sensors and light …

We have constructed a high-resolution pH imaging sensor, which enables one to observe
the metabolic activity of microorganisms microscopically. A spatial resolution better than 10 …

By choosing an optimal pH-sensitive transducer material and a low capacity polymix buffer,
excellent working characteristics were achieved for a penicillin-sensitive field-effect …

Light-addressable potentiometric sensors (LAPS) and scanning photo-induced impedance
microscopy (SPIM) use photocurrent measurements at electrolyte–insulator–semiconductor …

Chemical imaging systems allow the visualisation of the distribution of chemical species on
the sensor surface. This work represents a new flexible approach to read out light …

Pb–Ag–As–I–S chalcogenide glass was deposited on the surface of a light-addressable
potentiometric sensor (LAPS) by means of the pulsed laser beam deposition (PLD) …