Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Tunneling Anisotropic Magnetoresistance: A spin-valve like tunnel
  magnetoresistance using a single magnetic layer   We introduce a new class of spintronics devices in which a spin-valve like
effect results from strong spin-orbit coupling in a single ferromagnetic layer
rather than from injection and detection of a spin-polarized current by two
coupled ferromagnets. The effect is observed in a
normal-metal/insulator/ferromagnetic-semiconductor tunneling device. This
behavior is caused by the interplay of the anisotropic density of states in
(Ga,Mn)As with respect to the magnetization direction, and the two-step
magnetization reversal process in this material.

16
The categories of this paper are: stat
24
The categories of this paper are: dg-ga
33
The categories of this paper are: plasm-ph
7
The categories of this paper are: hep-th
3
The categories of this paper are: physics
22
The categories of this paper are: chao-dyn
26
The categories of this paper are: bayes-an
30
The categories of this paper are: q-alg
25
The categories of this paper are: patt-sol
35
The categories of this paper are: mtrl-th
32
The categories of this paper are: atom-ph
34
The categories of this paper are: chem-ph
9
The categories of this paper are: nlin
1
The categories of this paper are: cs
14
The categories of this paper are: math-ph
29
The categories of this paper are: funct-an