Matches in DBpedia 2015-10 for { ?s ?p "ISFET pH electrode also redirects here.An ISFET is an ion-sensitive field-effect transistor used for measuring ion concentrations in solution; when the ion concentration (such as H+, see pH scale) changes, the current through the transistor will change accordingly. Here, the solution is used as the gate electrode. A voltage between substrate and oxide surfaces arises due to an ion sheath.The surface hydrolysis of Si–OH groups of the gate materials varies in aqueous solutions due to pH value."@en }
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- ISFET comment "ISFET pH electrode also redirects here.An ISFET is an ion-sensitive field-effect transistor used for measuring ion concentrations in solution; when the ion concentration (such as H+, see pH scale) changes, the current through the transistor will change accordingly. Here, the solution is used as the gate electrode. A voltage between substrate and oxide surfaces arises due to an ion sheath.The surface hydrolysis of Si–OH groups of the gate materials varies in aqueous solutions due to pH value.".