Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Nitrogen Doped Graphene Quantum Dots as Possible Substrates to Stabilize
  Planar Conformer of Au 20 Over its Tetrahedral Conformer: A Systematic DFT
  Study   Utilizing the strengths of nitrogen doped graphene quantum dot (N-GQD) as a
substrate, here in, we have shown that one can stabilize the catalytically more
active planar Au 20 (P-Au 20 ) compared to the thermodynamically more stable
tetrahedral structure (T-Au 20 ) on an N-GQD. Clearly, this simple route avoids
the usage of traditional transition metal oxide substrates which have been
suggested and used for stabilizing the planar structure for a long time.
Considering the experimental success in the synthesis of N-GQDs and in the
stabilization of Au nanoparticles on N-doped graphene, we expect our proposed
method to stabilize planar structure will be realized experimentally and will
be useful for industrial level applications.

23
The categories of this paper are: solv-int
16
The categories of this paper are: stat
7
The categories of this paper are: hep-th
5
The categories of this paper are: gr-qc
12
The categories of this paper are: nucl-th
37
The categories of this paper are: supr-con
25
The categories of this paper are: patt-sol
33
The categories of this paper are: plasm-ph
31
The categories of this paper are: ao-sci
26
The categories of this paper are: bayes-an
35
The categories of this paper are: mtrl-th
8
The categories of this paper are: hep-ex
18
The categories of this paper are: econ
32
The categories of this paper are: atom-ph
0
The categories of this paper are: hep-ph
13
The categories of this paper are: quant-ph