Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: 11,11,12,12-tetracyanonaphtho-2,6-quinodimethane in Contact with
  Ferromagnetic Electrodes for Organic Spintronics   Spinterface engineering has shown quite important roles in organic
spintronics as it can improve spin injection or extraction. In this study,
11,11,12,12-tetracyanonaptho-2,6-quinodimethane (TNAP) is introduced as an
interfacial layer for a prototype interface of Fe/TNAP. We report an
element-specific investigation of the electronic and magnetic structures of
Fe/TNAP system by use of near edge X-Ray absorption fine structure (NEXAFS) and
X-ray magnetic circular dichroism (XMCD). Strong hybridization between TNAP and
Fe and induced magnetization of N atoms in TNAP molecule are observed. XMCD sum
rule analysis demonstrates that the adsorption of TNAP reduces the spin moment
of Fe by 12%. In addition, induced magnetization in N K-edge of TNAP has also
been found with other commonly used ferromagnets in organic spintronics, such
as La0.7Sr0.3MnO3 and permalloy, which makes TNAP a very promising molecule for
spinterface engineering in organic spintronics.

25
The categories of this paper are: patt-sol
34
The categories of this paper are: chem-ph
18
The categories of this paper are: econ
7
The categories of this paper are: hep-th
26
The categories of this paper are: bayes-an
21
The categories of this paper are: adap-org
11
The categories of this paper are: hep-lat
5
The categories of this paper are: gr-qc
29
The categories of this paper are: funct-an
23
The categories of this paper are: solv-int
36
The categories of this paper are: cmp-lg
14
The categories of this paper are: math-ph
20
The categories of this paper are: acc-phys
24
The categories of this paper are: dg-ga
0
The categories of this paper are: hep-ph
37
The categories of this paper are: supr-con