Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Transfer of Vertical Graphene Nanosheets onto Flexible Substrates
  towards Supercapacitor Application   Vertical graphene nanosheets (VGNs) are the material of choice for
next-generation electronic device applications. The growing demand for flexible
devices in electronic industry brings in restriction on growth temperature of
the material of interest. However, VGNs with better structural quality is
usually achieved at high growth temperatures. The difficulty associated with
the direct growth on flexible substrates can overcome by adopting an effective
strategy of transferring the well grown VGNs onto arbitrary flexible substrates
through soft chemistry route. Hence, we demonstrated a simple, inexpensive and
scalable technique for the transfer of VGNs onto arbitrary substrates without
disrupting its morphology and structural properties. After transfer, the
morphology, chemical structure and electronic properties are analyzed by
scanning electron microscopy, Raman spectroscopy and four probe resistive
methods, respectively. Associated characterization investigation indicates the
retention of morphological, structural and electrical properties of transferred
VGNs compared to as-grown one. Furthermore the storage capacity of the VGNs
transferred onto flexible substrates is also examined. A very lower sheet
resistance of 0.67 kOhm/sq. and excellent supercapacitance of 158
micro-Farrad/cm2 with 91.4% retention after 2000 cycles confirms the great
prospective of this damage-free transfer approach of VGNs for flexible
nanoelectronic device applications

37
The categories of this paper are: supr-con
13
The categories of this paper are: quant-ph
2
The categories of this paper are: math
26
The categories of this paper are: bayes-an
18
The categories of this paper are: econ
30
The categories of this paper are: q-alg
25
The categories of this paper are: patt-sol
3
The categories of this paper are: physics
14
The categories of this paper are: math-ph
10
The categories of this paper are: q-bio
5
The categories of this paper are: gr-qc
7
The categories of this paper are: hep-th
0
The categories of this paper are: hep-ph
6
The categories of this paper are: astro-ph
36
The categories of this paper are: cmp-lg
33
The categories of this paper are: plasm-ph