Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Effects of substrate temperature on the unusual non-Fermi liquid metal
  to insulator transition in perovskite SrIrO3 thin films   Electronic transport has been investigated for strong spin-orbit coupled
perovskite SrIrO3 thin films grown at various substrate temperatures. The
electronic transport of the SrIrO3 films is found to be very sensitive to the
growth parameters; in particular, the film can either be a metal or an
insulator depending upon the substrate growth temperature. While all the
metallic films show unusual sublinear temperature dependent non-Fermi liquid
behaviors in resistivity, the insulating film grown at a higher temperature
stands out for its inhomogeneous Ir distribution, as analyzed by secondary ion
mass spectrometry. This observation demonstrates that the inhomogeneous
distribution of cations can be one of the fundamental factors in affecting the
electronic transport in heavy element based oxide films and heterostructures.

6
The categories of this paper are: astro-ph
35
The categories of this paper are: mtrl-th
0
The categories of this paper are: hep-ph
22
The categories of this paper are: chao-dyn
27
The categories of this paper are: comp-gas
15
The categories of this paper are: nucl-ex
26
The categories of this paper are: bayes-an
7
The categories of this paper are: hep-th
12
The categories of this paper are: nucl-th
16
The categories of this paper are: stat
37
The categories of this paper are: supr-con
28
The categories of this paper are: alg-geom
33
The categories of this paper are: plasm-ph
36
The categories of this paper are: cmp-lg
14
The categories of this paper are: math-ph
13
The categories of this paper are: quant-ph