Speaker
Ms
Ekaterina Makeeva
(MEPhI)
Description
Nowadays a strong effort is put into research of nanostructures formation
(shaping/creation) both on the surface and inside solid state specimens. Such an
intention is dictated by a constant drive for interfaces miniaturization in
submicron electronics and allied research areas. Hence, so called mesomaterials,
e.g. cellular materials or capillary structures, are of a great interest. For
instance, those polycapillary structures are widely used for manipulation of
neutral particles (photons of X-ray and γ frequencies, neutrons, atoms). One of
the most recent examples is related to the use of a microcapillary plate as an
X-ray optics element. The theory of X-ray and neutron beams propagation through
such systems is well developed and experimentally proved.
Talking about particles interaction with capillary structures, we still lack a
generalized description of charged particles interaction with a curved
surface. Basing on a yearly project results, we analytically describe such
interaction of a charged particle with curved surface of a crystal in a very
simple approximation.
Primary author
Ms
Ekaterina Makeeva
(MEPhI)
Co-author
Sultan Dabagov
(INFN)