%0 Conference Proceedings
%T The detection of sub-terahertz radiation using graphene-layer and graphene-nanoribbon FETs with asymmetric contacts
%A Gayduchenko, I. A.
%A Moskotin, M. V.
%A Matyushkin, Y. E.
%A Rybin, M. G.
%A Obraztsova, E. D.
%A Ryzhii, V. I.
%A Goltsman, G. N.
%A Fedorov, G. E.
%S Materials Today: Proc.
%D 2018
%V 5
%N 13
%@ 2214-7853
%F Gayduchenko_etal2018
%O exported from refbase (https://db.rplab.ru/refbase/show.php?record=1316), last updated on Sun, 09 May 2021 22:59:40 -0500
%X We report on the detection of sub-terahertz radiation using single layer graphene and graphene-nanoribbon FETs with asymmetric contacts (one is the Schottky contact and one – the Ohmic contact). We found that cutting graphene into ribbons a hundred nanometers wide leads to a decrease of the response to sub-THz radiation. We show that suppression of the response in the graphene nanoribbons devices can be explained by unusual properties of the Schottky barrier on graphene-vanadium interface.
%K graphene nanoribbons
%K graphene-nanoribbon
%K GNR FET
%K field effect transistor
%R 10.1016/j.matpr.2018.08.155
%U https://linkinghub.elsevier.com/retrieve/pii/S2214785318321321
%U https://doi.org/10.1016/j.matpr.2018.08.155
%P 27301-27306