Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Spin Logic via Controlled Correlation in Nanomagnet-Dirac Fermion
  Heterostructures   A hybrid structure combining the advantages of topological insulator (TI),
dielectric ferromagnet (FM), and graphene is investigated to realize the
electrically controlled correlation between electronic and magnetic subsystems
for low-power, high-functional applications. Two-dimensional Dirac fermion
states provide an ideal environment to facilitate strong coupling through the
surface interactions with proximate materials. The unique properties of FM-TI
and FM-graphene interfaces make it possible for active "manipulation" and
"propagation", respectively, of the information state variable based solely on
the spin logic platform through electrical gate biases. Our theoretical
analysis verifies the feasibility of the concept for logic application with
both current-driven and current-less interconnect approaches. The
device/circuit characteristics are also examined in realistic conditions,
suggesting the desired low-power performance with the estimated energy
consumption for COPY/NOT as low as the \textit{attojoule} level.

18
The categories of this paper are: econ
37
The categories of this paper are: supr-con
5
The categories of this paper are: gr-qc
27
The categories of this paper are: comp-gas
7
The categories of this paper are: hep-th
1
The categories of this paper are: cs
14
The categories of this paper are: math-ph
35
The categories of this paper are: mtrl-th
28
The categories of this paper are: alg-geom
9
The categories of this paper are: nlin
32
The categories of this paper are: atom-ph
6
The categories of this paper are: astro-ph
16
The categories of this paper are: stat
31
The categories of this paper are: ao-sci
21
The categories of this paper are: adap-org
8
The categories of this paper are: hep-ex