Nanotone spatial dissipative structures with rotational curving of the grid around three mutually perpendicular directions

Abstract

Transmission electron microscopy and microdiffraction have been used to investigate nanothin spatial dissipative structures (SDS) obtained by thermogradient processing of an amorphous selenium film by one-sided heating of its lower surface at T = 413 K. It has been established that the obtained nanothin SDS of hexagonal selenium possess a specific curved habit and a nonlinear fan-shaped system of bending contours in their electron-microscopic image; the lattice of nanothin SDS undergoes an elastic-plastic rotational curvature around three mutually perpendicular directions; the lattice rotation angles of nanothin SDS hexagonal selenium reach: around [001], 25, around the direction perpendicular to [001] and lying in the plane of the amorphous film 32, around the direction perpendicular to the first two and not lying in the plane of the amorphous film 35.