Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Local resilience of the $1T$-TiSe$_2$ charge density wave to Ti
  self-doping   In Ti-intercalated self-doped $1T$-TiSe$_2$ crystals, the charge density wave
(CDW) superstructure induces two nonequivalent sites for Ti dopants. Recently,
it has been shown that increasing Ti doping dramatically influences the CDW by
breaking it into phase-shifted domains. Here, we report scanning tunneling
microscopy and spectroscopy experiments that reveal a dopant-site dependence of
the CDW gap. Supported by density functional theory, we demonstrate that the
loss of the longrange phase coherence introduces an imbalance in the
intercalated-Ti site distribution and restrains the CDW gap closure. This local
resilient behavior of the $1T$-TiSe$_2$ CDW reveals a novel mechanism between
CDW and defects in mutual influence.

28
The categories of this paper are: alg-geom
6
The categories of this paper are: astro-ph
16
The categories of this paper are: stat
36
The categories of this paper are: cmp-lg
29
The categories of this paper are: funct-an
22
The categories of this paper are: chao-dyn
23
The categories of this paper are: solv-int
3
The categories of this paper are: physics
14
The categories of this paper are: math-ph
26
The categories of this paper are: bayes-an
13
The categories of this paper are: quant-ph
5
The categories of this paper are: gr-qc
10
The categories of this paper are: q-bio
21
The categories of this paper are: adap-org
11
The categories of this paper are: hep-lat
9
The categories of this paper are: nlin