Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: L1$_0$ stacked binaries as candidates for hard magnets: FePt, MnAl and
  MnGa   A novel strategy of stacking binary magnets to enhance the magneto
crystalline anisotropy is explored. This strategy is used in the search for
hard magnets by studying FePt/MnGa and FePt/MnAl stacks. The choice of these
binaries is motivated by the fact that they already possess large magneto
crystalline anisotropy. Several possible alternative structures for these
materials are explored in order to reduce the amount of Pt owing to its high
cost.

22
The categories of this paper are: chao-dyn
9
The categories of this paper are: nlin
27
The categories of this paper are: comp-gas
34
The categories of this paper are: chem-ph
14
The categories of this paper are: math-ph
18
The categories of this paper are: econ
5
The categories of this paper are: gr-qc
23
The categories of this paper are: solv-int
11
The categories of this paper are: hep-lat
35
The categories of this paper are: mtrl-th
19
The categories of this paper are: eess
24
The categories of this paper are: dg-ga
3
The categories of this paper are: physics
29
The categories of this paper are: funct-an
21
The categories of this paper are: adap-org
12
The categories of this paper are: nucl-th