Ink jet printed graphene oxide (GO) coplanar waveguide (CPW) structures for measurement of microwave propagation in GO

Kate Duncan; Edwin Barry; Mark Griep; Johhny Daniel; Derek Morris; Shashi Karna

Ink jet printed graphene oxide (GO) coplanar waveguide (CPW) structures for measurement of microwave propagation in GO

ORAL

Abstract

Chemically reduced graphene~(CGR) has been successfully inkjet printed using a commercially available printer. The CGR with sheet sizes below 200 nm were dispersed in a mixture of water and ethanol. Coplanar waveguide (CPW) structures were deposited on CGR and plastic substrates, scattering (S) parameters were measured in order to extract material parameter for incorporation into simulation tools. Measurements and modeling of microwave propagation in graphene shall be presented.

March 24, 2011, 3:03 PM – March 24, 2011, 3:15 PM

Authors

Kate Duncan

STCD CERDEC, CERDEC
Edwin Barry

WMRD ARL
Mark Griep

WMRD ARL, Army Research Laboratory, Army Research Lab, Aberdeen Proving Ground, MD 21005
Johhny Daniel

STCD CERDEC
Derek Morris

STCD CERDEC
Shashi Karna

Army Research Laboratory, WMRD ARL, Army research Laboratory