03979nam 2200769z- 450 991055768640332120231214133625.0(CKB)5400000000044668(oapen)https://directory.doabooks.org/handle/20.500.12854/69145(EXLCZ)99540000000004466820202105d2020 |y 0engurmn|---annantxtrdacontentcrdamediacrrdacarrierLight-Addressing and Chemical Imaging Technologies for Electrochemical SensingBasel, SwitzerlandMDPI - Multidisciplinary Digital Publishing Institute20201 electronic resource (122 p.)3-03943-028-9 3-03943-029-7 Visualizing chemical components in a specimen is an essential technology in many branches of science and practical applications. This book deals with electrochemical imaging techniques based on semiconductor devices with capability of spatially resolved sensing. Two types of such sensing devices have been extensively studied and applied in various fields, i.e., arrayed sensors and light-addressed sensors. An ion-sensitive field-effect transistor (ISFET) array and a charge-coupled device (CCD) ion image sensor are examples of arrayed sensors. They take advantage of semiconductor microfabrication technology to integrate a large number of sensing elements on a single chip, each representing a pixel to form a chemical image. A light-addressable potentiometric sensor (LAPS), on the other hand, has no pixel structure. A chemical image is obtained by raster-scanning the sensor plate with a light beam, which can flexibly define the position and size of a pixel. This light-addressing approach is further applied in other LAPS-inspired methods. Scanning photo-induced impedance microscopy (SPIM) realized impedance mapping and light-addressable electrodes/light-activated electrochemistry (LAE) realized local activation of Faradaic processes. This book includes eight articles on state-of-the-art technologies of light-addressing/chemical imaging devices and their application to biology and materials science.Research & information: generalbicsscCCD ion sensormulti-ion imageCMOS technologyink-jet printingbioactive cationsLAPSchemical imagingspatial and temporal resolutionsemiconductormicrofluidicsphotoelectrochemistryInGaN/GaN epilayercell imaginglight-activated electrochemistrylight-addressable potentiometric sensorchemical imaging sensorfield-effect sensorlight-addressable potentiometric sensor (LAPS)Lactobacillus brevisEscherichia coliCorynebacterium glutamicumcellular metabolismdifferential cell-based measurementmulti-analyte analysisextracellular acidificationDNA biosensorZnO nanorod arrayslabel-free detectionE. colilight-addressable electrodelight-addressable cell stimulation and photoelectrochemistryphotoelectrochemical depositioncrevice corrosionpotential distributioncrevice gapResearch & information: generalYoshinobu Tatsuoedt1318427Schöning Michael JedtYoshinobu TatsuoothSchöning Michael JothBOOK9910557686403321Light-Addressing and Chemical Imaging Technologies for Electrochemical Sensing3033230UNINA