  The paper analyzes the characteristics of the microwave (MW) response of
FeSe1-xTex films based on the results of measuring the impedance properties of
the films in the X-band for two orientations of the film in the MW magnetic
field, perpendicular and parallel. The analysis of the temperature dependence
of the microwave response of a film with a perpendicular orientation (in which
the peculiarity of the response is manifested) was carried out by means of
physical considerations, taking into account also the results of the research
of this superconductor by other authors using the ARPES technique and tunneling
spectroscopy. It was concluded that with perpendicular orientation, two
competing mechanisms of MW energy dissipation in the film can occur, one of
which leads to the increase in energy dissipation caused by magnetic vortices
with an MW field, and the other to its decrease due to the emergence of
Majorana bound states with zero energy
