Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: GFET Asymmetric Transfer Response Analysis through Access Region
  Resistances   Graphene-based devices are planned to augment the functionality of Si and
III-V based technology in radio-frequency (RF) electronics. The expectations in
designing graphene {field-effect} transistors (GFETs) with enhanced RF
performance have attracted significant experimental efforts, mainly
concentrated on achieving high mobility samples. However, little attention has
been paid, so far, to the role of the access regions in these devices.
\mbox{Here, we analyse} in detail, via numerical simulations, how the GFET
transfer response is severely impacted by these regions, showing that they play
a significant role in the asymmetric saturated behaviour commonly observed in
GFETs. We also investigate how the modulation of the access region conductivity
(i.e., by the influence of a back gate) and the presence of imperfections in
the graphene layer (e.g., charge puddles) affects the transfer response. The
analysis is extended to assess the application of GFETs for RF applications,
by~evaluating their cut-off frequency.

16
The categories of this paper are: stat
26
The categories of this paper are: bayes-an
10
The categories of this paper are: q-bio
13
The categories of this paper are: quant-ph
14
The categories of this paper are: math-ph
31
The categories of this paper are: ao-sci
6
The categories of this paper are: astro-ph
33
The categories of this paper are: plasm-ph
7
The categories of this paper are: hep-th
21
The categories of this paper are: adap-org
12
The categories of this paper are: nucl-th
2
The categories of this paper are: math
30
The categories of this paper are: q-alg
18
The categories of this paper are: econ
36
The categories of this paper are: cmp-lg
1
The categories of this paper are: cs