Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Tunable magnetoresistance behavior in suspended graphitic multilayers
  through ion implantation   We report a tunable magnetoresistance (MR) behavior in suspended graphitic
multilayers through point defect engineering by ion implantation. We find that
ion implantation drastically changes the MR behavior: the linear positive MR in
pure graphitic multilayers transforms into a negative MR after introducing
significant short-range disorders (implanted boron or carbon atoms), consistent
with recent non-Markovian transport theory. Our experiments suggest the
important role of the non-Markovian process in the intriguing MR behavior for
graphitic systems, and open a new window for understanding transport phenomena
beyond the Drude-Boltzmann approach and tailoring the electronic properties of
graphitic layers.

29
The categories of this paper are: funct-an
11
The categories of this paper are: hep-lat
25
The categories of this paper are: patt-sol
10
The categories of this paper are: q-bio
15
The categories of this paper are: nucl-ex
0
The categories of this paper are: hep-ph
14
The categories of this paper are: math-ph
1
The categories of this paper are: cs
18
The categories of this paper are: econ
16
The categories of this paper are: stat
21
The categories of this paper are: adap-org
9
The categories of this paper are: nlin
24
The categories of this paper are: dg-ga
8
The categories of this paper are: hep-ex
12
The categories of this paper are: nucl-th
37
The categories of this paper are: supr-con