Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Higher-Tc superconducting phase in Sr2RuO4 induced by uniaxial pressure   We have investigated uniaxial pressure effect on superconductivity of pure
Sr2RuO4, whose intrinsic superconducting transition temperature Tc is 1.5 K. It
was revealed that a very low uniaxial pressure along the c axis, only 0.2 GPa,
induces superconductivity with the onset Tc above 3 K. The present results
indicate that pure Sr2RuO4 has two superconducting phases with Tc = 1.5 K and
with varying Tc up to 3.2 K. The latter phase exhibits unusual features and is
attributable to anisotropic crystal distortions beyond the elastic limit.

23
The categories of this paper are: solv-int
15
The categories of this paper are: nucl-ex
0
The categories of this paper are: hep-ph
36
The categories of this paper are: cmp-lg
30
The categories of this paper are: q-alg
37
The categories of this paper are: supr-con
8
The categories of this paper are: hep-ex
10
The categories of this paper are: q-bio
35
The categories of this paper are: mtrl-th
17
The categories of this paper are: q-fin
19
The categories of this paper are: eess
27
The categories of this paper are: comp-gas
5
The categories of this paper are: gr-qc
28
The categories of this paper are: alg-geom
7
The categories of this paper are: hep-th
29
The categories of this paper are: funct-an