Ontology highlight
ABSTRACT:
SUBMITTER: Adabi M
PROVIDER: S-EPMC5343569 | biostudies-literature | 2017 Mar
REPOSITORIES: biostudies-literature
Scientific reports 20170309
Metallic gate electrodes are often employed to control the conductivity of graphene based field effect devices. The lack of transparency of such electrodes in many optical applications is a key limiting factor. We demonstrate a working concept of a double layer graphene field effect device that utilizes a thin film of sputtered aluminum nitride as dielectric gate material. For this system, we show that the graphene resistance can be modified by a voltage between the two graphene layers. We study ...[more]