Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: II-VI Organic-Inorganic Hybrid Nanostructures with Greatly Enhanced
  Optoelectronic Properties, Perfectly Ordered Structures, and Over 15-Year
  Shelf Stability
29
The categories of this paper are: funct-an
7
The categories of this paper are: hep-th
36
The categories of this paper are: cmp-lg
16
The categories of this paper are: stat
33
The categories of this paper are: plasm-ph
30
The categories of this paper are: q-alg
18
The categories of this paper are: econ
1
The categories of this paper are: cs
23
The categories of this paper are: solv-int
20
The categories of this paper are: acc-phys
27
The categories of this paper are: comp-gas
26
The categories of this paper are: bayes-an
2
The categories of this paper are: math
0
The categories of this paper are: hep-ph
14
The categories of this paper are: math-ph
12
The categories of this paper are: nucl-th