Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Low-voltage 2D materials-based printed field-effect transistors for
  integrated digital and analog electronics on paper   Paper is the ideal substrate for the development of flexible and
environmentally sustainable ubiquitous electronic systems, which, combined with
two-dimensional materials, could be exploited in many Internet-of-Things
applications, ranging from wearable electronics to smart packaging. Here we
report high-performance MoS2 field-effect transistors on paper fabricated with
a channel-array approach, combining the advantages of two large-area
techniques: chemical vapor deposition and inkjet-printing.The first allows the
pre-deposition of a pattern of MoS2; the second, the printing of dielectric
layers, contacts, and connections to complete transistors and circuits
fabrication. Average ION/IOFF of 8 x 10^3 (up to 5 x 10^4) and mobility of 5.5
cm2 V-1 s-1 (up to 26 cm2 V-1 s-1) are obtained. Fully functional integrated
circuits of digital and analog building blocks, such as logic gates and current
mirrors, are demonstrated, highlighting the potential of this approach for
ubiquitous electronics on paper.

27
The categories of this paper are: comp-gas
33
The categories of this paper are: plasm-ph
22
The categories of this paper are: chao-dyn
36
The categories of this paper are: cmp-lg
23
The categories of this paper are: solv-int
20
The categories of this paper are: acc-phys
25
The categories of this paper are: patt-sol
1
The categories of this paper are: cs
11
The categories of this paper are: hep-lat
7
The categories of this paper are: hep-th
32
The categories of this paper are: atom-ph
6
The categories of this paper are: astro-ph
21
The categories of this paper are: adap-org
29
The categories of this paper are: funct-an
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The categories of this paper are: q-fin
8
The categories of this paper are: hep-ex