| 摘要 |
The inventive provides a method of determining the flow speed or pressure of a fluid comprising providing a sensor comprising at least one graphene layer as semi-conductor material, contacting said sensor with said fluid, determining an electrical property of said graphene layer, such as an conductibility or an electric current, impedance or transistor gating of the graphene semi-conductor, and determining the flow speed or pressure as a result of said electrical property, wherein the graphene layer comprises reduced graphene oxide; and a flow and pressure sensitive graphene sensor flow cell for performing such a method. |
