Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: A short-circuited coplanar waveguide for low-temperature single-port
  VNA-FMR spectroscopy set-up to probe the magnetic properties of ferromagnetic
  thin films   A coplanar waveguide(CPW) shorted in one end is proposed, designed, and
implemented successfully to measure the properties of magnetic thin films as a
part of the VNA-FMR spectroscopy setup. Its simple structure, potential
applications and easy installation inside the cryostat chamber made it
advantageous especially for low-temperature measurements. It provides a wide
band of frequencies in the gigahertz range essential for FMR measurements. Our
spectroscopy setup with short-circuited CPW has been used to extract Gilbert
damping coefficient and effective magnetization values for the standard
ferromagnet, Permalloy thin films. The thickness and temperature dependent
studies of those magnetic parameters have also been done here for the afore
mentioned magnetic samples.

20
The categories of this paper are: acc-phys
32
The categories of this paper are: atom-ph
11
The categories of this paper are: hep-lat
25
The categories of this paper are: patt-sol
16
The categories of this paper are: stat
7
The categories of this paper are: hep-th
15
The categories of this paper are: nucl-ex
8
The categories of this paper are: hep-ex
17
The categories of this paper are: q-fin
21
The categories of this paper are: adap-org
14
The categories of this paper are: math-ph
9
The categories of this paper are: nlin
31
The categories of this paper are: ao-sci
3
The categories of this paper are: physics
30
The categories of this paper are: q-alg
36
The categories of this paper are: cmp-lg