Structure useful to shield electromagnetic disorders for shielding electromagnetic radiation, comprises thin layer of graphene and flexible substrate, in which thin layer of graphene is applied on flexible substrate and is doped with dopant

摘要

Structure (10) to shield electromagnetic disorders for shielding electromagnetic radiation comprises at least one thin layer of graphene (14(n)), and a flexible substrate (16). The thin layer of graphene is applied on the flexible substrate. The thin layer of graphene is doped with a dopant (15) having a dopant concentration in an amount so that electromagnetic radiation is reflected or absorbed at frequencies of a source higher than 1 MHz. An independent claim is also included for shielding an object (12) prior to electromagnetic radiation, which is emitted by electromagnetic source at frequencies higher than 1 megahertz, comprising providing at least one thin layer of graphene on or around the object.