2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/154720Silicon nanochannel biological field effect transistors have been developed for glucose detection. The device is nanofabricated from a silicon-on-insulator wafer with a top-down approach and surface functionalized with glucose oxidase. The differential conductance of silicon nanowires, tuned with source-drain bias voltage, is demonstrated to be sensitive to the biocatalyzed oxidation of glucose. The glucose biosensor response is linear in the 0.5-8 mM concentration range with 3-5 min response time. This silicon nanochannel-based glucose biosensor technology offers the possibility of high density, high quality glucose biosensor integration with silicon-based circuitry.3 pages, 3 figures, two-column format. Related papers can be found at http://nano.bu.eduBiological PhysicsOther Condensed MatterChemical Physicstext