Abstract-GRAPHENE-BASED NANODEVICES FOR TERAHERTZ ELECTRONICS

PATENTSCOPE

http://2dresearch.com/2014/12/15/graphene-based-nanodevices-for-terahertz-electronics/

Application Number: 14363200 Application Date: 09.11.2012

Publication Number: 20140319385 Publication Date: 30.10.2014

Publication Kind : A1

PCT Reference: Application Number:PCT/EP2012/072247 ; Publication Number: Click to see the data

IPC: H01L 33/00 G21G 4/06 H01L 29/16 Applicants: UNIVERSITÄT AUGSBURG Inventors: Mikhailov Sergey Priority Data: 11192457.7 07.12.2011 EP Title: (EN) GRAPHENE-BASED NANODEVICES FOR TERAHERTZ ELECTRONICS

The invention refers to a nanodevice for generating electromagnetic radiation in the terahertz frequency range, the nanodevice comprising a substrate (3) made of a dielectric material, a first graphene layer (1) arranged on the substrate (3), having a first longitudinal end being electrically connected with a source contact (source 1) and having a second longitudinal end being connected with a drain contact (drain 1), an electrically conducting layer (2) having a periodic grating structure with grating stripes (6) extending substantially in transversal direction (y), and a dielectric layer (4) arranged between the first graphene layer (1) and the conducting layer (2).