释义 |
field-effect in American English (ˈfildɛˌfɛkt) adjective designating or of an electronic component or device, esp. a transistor, controlled by an external electric field Examples of 'field-effect' in a sentencefield-effect Nanoscale field-effect transistors, electrolyte-gate field-effect devices and capacitiveelectrolyte-insulator-semiconductor structures were discussed.The application of field-effect devices to biosensors has become an area of intense research interest.The threshold voltage, subthreshold swing, and extracted field-effect mobility vary with the applied drain bias.Here, we demonstrate photogating field-effect transistors based on pure monolayer graphene with simple device structures.The sensor operation was also investigated by the field-effect characteristics.Carbon nanotube field-effect transistors are used extensively in ultra-sensitive biomolecule sensing applications.From the field-effect characteristics, the shift of the drain current–drain voltage was observed in the negative direction. |