Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Coexistence of superconductivity and charge-density-wave domain in
  $1T$-Fe$_x$Ta$_{1-x}$SSe   A series of $1T$-Fe$_x$Ta$_{1-x}$SSe (0 $\leq x \leq$ 0.1) single crystals
was fabricated via the chemical-vapor-transport (CVT) method and investigated
by structure, transport, and magnetic measurements along with the
density-functional-theory (DFT) calculations. The superconductivity (SC) in
parent $1T$-TaSSe can be gradually suppressed by Fe-substitution ($x\leq0.03$),
accompanied by the disappearance of charge-density-wave (CDW). DFT calculations
show that the Fe-substitution effectively inhibits the CDW superstructure and
thereby the CDW domains are destroyed. With further increasing $x$ ($x>0.03$),
the disorder-induced scattering increases, and the system enters into the
possible Anderson localization (AL) state. Our results prove the SC develops in
the CDW phase and coexists with the CDW domain in $1T$-TaSSe system.

35
The categories of this paper are: mtrl-th
37
The categories of this paper are: supr-con
0
The categories of this paper are: hep-ph
25
The categories of this paper are: patt-sol
31
The categories of this paper are: ao-sci
19
The categories of this paper are: eess
34
The categories of this paper are: chem-ph
23
The categories of this paper are: solv-int
15
The categories of this paper are: nucl-ex
1
The categories of this paper are: cs
24
The categories of this paper are: dg-ga
14
The categories of this paper are: math-ph
11
The categories of this paper are: hep-lat
9
The categories of this paper are: nlin
6
The categories of this paper are: astro-ph
3
The categories of this paper are: physics