Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Graphene-like metallic-on-silicon field effect transistor   In this manuscript, we present a field effect transistor with a channel
consisting of a two-dimensional electron gas located at the interface between
an ultrathin metallic film of Ni and a p-type Si(111) substrate. We have
demonstrated that the two-dimensional electron gas channel is modulated by the
gate voltage. The dependence of the drain current on the drain voltage has no
saturation region, similar to a field effect transistor based on graphene.
However, the transport in this transistor is not ambipolar, as in graphene, but
unipolar.

23
The categories of this paper are: solv-int
35
The categories of this paper are: mtrl-th
19
The categories of this paper are: eess
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
13
The categories of this paper are: quant-ph
16
The categories of this paper are: stat
9
The categories of this paper are: nlin
37
The categories of this paper are: supr-con
24
The categories of this paper are: dg-ga
30
The categories of this paper are: q-alg
27
The categories of this paper are: comp-gas
8
The categories of this paper are: hep-ex
5
The categories of this paper are: gr-qc
28
The categories of this paper are: alg-geom