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preface
about the editor
contributors
part 3: electrochemical biosensors
7 nanomaterial-based electrochemical biosensors n.jaffrezic-renault
¡¡1 introduction
¡¡2 nanomaterials: fabrication, chemical and physical properties
¡¡¡¡2.1 conducting nanomaterials
¡¡¡¡2.2 nonconducting nanomaterials: magnetic nanoparticles
¡¡3 conception and modeling of amplification effect in nanomaterial-based enzyme sensors
¡¡¡¡3.1 aunps-based amperometric sensors
¡¡¡¡3.2 cnt-based amperometric sensors
¡¡¡¡3.3 mnp-based amperometric biosensors
¡¡¡¡3.4 potentiometric sensors
¡¡¡¡3.5 conductometric and impedimetric biosensors
¡¡4 conception and modeling of amplification effect in nanomaterial-based immunosensors
¡¡¡¡4.1 aunp-based amperometric immunosensors
¡¡¡¡4.2 aunp-based potentiometric sensors
¡¡¡¡4.3 impedimetric sensors
¡¡¡¡4.4 conductometric sensors
¡¡5 conception and modeling of amplification effect in nanomaterial-based dna biosensors
¡¡¡¡5.1 amperometric sensors
¡¡¡¡5.2 impedimetric sensors
¡¡6 conclusion
¡¡¡¡references
8 ion-sensitive field-effect transistors with nanostructured channels and nanoparticle-modified gate surfaces: theory£¬modeling and analysis
¡¡v k. khanna
¡¡1 introduction
¡¡2 structural configurations of the nanoscale isfet
¡¡¡¡2.1 the nanoporous silicon isfet
¡¡¡¡2.2 the cnt isfet
¡¡¡¡2.3 the si-nw isfet
¡¡3 physics of the si-nw biosensor
¡¡¡¡3.1 basic principle
¡¡¡¡3.2 analogy with the nanocantilever
¡¡¡¡3.3 preliminary analysis of micro-isfet downscaling to nano-isfet
¡¡¡¡3.4 single-gate and dual-gate nanowire sensors
¡¡¡¡3.5 energy-band model of the nw sensor
¡¡4 nair-alam model of si-nw biosensors
¡¡¡¡4.1 the three regions in the biosensor
¡¡¡¡4.2 computational approach
¡¡¡¡4.3 effect of nanowire diameter (d) on sensitivity at different doping densities, with air as the surrounding medium
¡¡¡¡4.4 effect of nanowire length (l) on sensitivity at different doping densities, with air as the surrounding medium
¡¡¡¡4.5 effect of the fluidic environment
¡¡¡¡4.6 overall model implications
¡¡5 ph response of silicon nanowires in terms of the site-binding and gouy-chapman-stern models
¡¡6 subthreshold regime as the optimal sensitivity regime of nanowire biosensors
¡¡7 effective capacitance model for apparent surpassing of the nernst limit by sensitivity of the dual-gate nw sensor
¡¡8 tunnel field-effect transistor concept
¡¡9 role of nanoparticles in isfet gate functionalization
¡¡¡­¡­
9 biosensors: modeling and simulation of diffusion-limited processes
¡¡¡¡index