NANOCHANNEL-BASED SENSOR SYSTEM WITH CONTROLLED SENSITIVITY

摘要

Disclosed are sensors, devices, systems, arrays of sensors and methods, including a sensing device that includes a sensor including one or more nanochannels constructed from semiconductor material and connected at their opposite ends to electrodes, the one or more nanochannels having at least one electrical property that varies based, at least in part, on an interaction with at least one analyte contained in a sample introduced to the sensor. The device also includes a controller to control sensitivity of the sensor to the presence of the at least one analyte.