Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Spin-dependent transport and current modulation in a current-in-plane
  field-effect transistor   We propose a current-in-plane spin-valve field-effect transistor
(CIP-SV-FET), which is composed of a ferromagnet / nonferromagnet / ferromagnet
trilayer structure and a gate electrode. This is a promising device alternative
to spin metal-oxide-semiconductor field-effect transistors. Here, we fabricate
a ferromagnetic-semiconductor GaMnAs-based CIP-SV-FET and demonstrate its basic
operation of the resistance modulation both by the magnetization configuration
and by the gate electric field. Furthermore, we present the
electric-field-assisted magnetization reversal in this device.

28
The categories of this paper are: alg-geom
1
The categories of this paper are: cs
16
The categories of this paper are: stat
29
The categories of this paper are: funct-an
11
The categories of this paper are: hep-lat
19
The categories of this paper are: eess
31
The categories of this paper are: ao-sci
12
The categories of this paper are: nucl-th
25
The categories of this paper are: patt-sol
35
The categories of this paper are: mtrl-th
5
The categories of this paper are: gr-qc
8
The categories of this paper are: hep-ex
36
The categories of this paper are: cmp-lg
0
The categories of this paper are: hep-ph
2
The categories of this paper are: math
22
The categories of this paper are: chao-dyn