Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Controlling the thermal contact resistance of a carbon nanotube heat
  spreader   The ability to tune the thermal resistance of carbon nanotube mechanical
supports from insulating to conducting could permit the next generation of
thermal management devices. Here, we demonstrate fabrication techniques for
carbon nanotube supports that realize either weak or strong thermal coupling,
selectively. Direct imaging by in-situ electron thermal microscopy shows that
the thermal contact resistance of a nanotube weakly-coupled to its support is
greater than 250 K*m/W and that this value can be reduced to 4.2(+5.6/-2.1)
K*m/W by imbedding the nanotube in metal contacts.

28
The categories of this paper are: alg-geom
5
The categories of this paper are: gr-qc
0
The categories of this paper are: hep-ph
24
The categories of this paper are: dg-ga
3
The categories of this paper are: physics
36
The categories of this paper are: cmp-lg
9
The categories of this paper are: nlin
23
The categories of this paper are: solv-int
34
The categories of this paper are: chem-ph
16
The categories of this paper are: stat
37
The categories of this paper are: supr-con
32
The categories of this paper are: atom-ph
21
The categories of this paper are: adap-org
8
The categories of this paper are: hep-ex
15
The categories of this paper are: nucl-ex
29
The categories of this paper are: funct-an