Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Low-Frequency Noise Spectroscopy of Charge-Density-Wave Phase
  Transitions in Vertical Quasi-2D Devices   We report results regarding the electron transport in vertical quasi-2D
layered 1T-TaS2 charge-density-wave devices. The low-frequency noise
spectroscopy was used as a tool to study changes in the cross-plane electrical
characteristics of the quasi-2D material below room temperature. The noise
spectral density revealed strong peaks - changing by more than an
order-of-magnitude - at the temperatures closely matching the electrical
resistance steps. Some of the noise peaks appeared below the temperature of the
commensurate to nearly-commensurate charge-density-wave transition, possibly
indicating the presence of the debated "hidden" phase transitions. These
results confirm the potential of the noise spectroscopy for investigations of
electron transport and phase transitions in novel materials.

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The categories of this paper are: chem-ph
10
The categories of this paper are: q-bio
13
The categories of this paper are: quant-ph
27
The categories of this paper are: comp-gas
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The categories of this paper are: bayes-an
23
The categories of this paper are: solv-int
9
The categories of this paper are: nlin
6
The categories of this paper are: astro-ph
11
The categories of this paper are: hep-lat
25
The categories of this paper are: patt-sol
29
The categories of this paper are: funct-an
37
The categories of this paper are: supr-con
8
The categories of this paper are: hep-ex
5
The categories of this paper are: gr-qc
35
The categories of this paper are: mtrl-th
14
The categories of this paper are: math-ph