Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Investigation of domain wall pinning by square anti-notches and its
  applications in three terminals MRAM   In this work we perform investigations of the competition between domain-wall
pinning and attraction by anti-notches and finite device borders. The
conditions for optimal geometries, which can attain a stable domain-wall
pinning, are presented. This allow us the proposition of a three-terminals
device based on domain-wall pinning. We obtain, with very small pulses of
current applied parallel to the nanotrack, a fast motion of the domain-wall
between anti-notches. In addition to this, a swift stabilization of the pinned
domain-wall is observed with a high percentage of orthogonal magnetization,
enabling high magnetoresistive signal measurement. Thus, our proposed device is
a promising magnetoresistive random access memories with good scalability,
duration, and high speed information storage.

29
The categories of this paper are: funct-an
32
The categories of this paper are: atom-ph
2
The categories of this paper are: math
11
The categories of this paper are: hep-lat
14
The categories of this paper are: math-ph
21
The categories of this paper are: adap-org
18
The categories of this paper are: econ
37
The categories of this paper are: supr-con
17
The categories of this paper are: q-fin
9
The categories of this paper are: nlin
1
The categories of this paper are: cs
34
The categories of this paper are: chem-ph
33
The categories of this paper are: plasm-ph
36
The categories of this paper are: cmp-lg
20
The categories of this paper are: acc-phys
28
The categories of this paper are: alg-geom