Open AccessБлочные и монокристаллические пленки сплава висмут--сурьма 3-12 ат% с подслоем сурьмы
Author(s) -
Д.Д. Ефимов,
В.А. Комаров,
Н.С. Каблукова,
Е.В. Демидов,
М.В. Старицын
Publication year - 2022
Publication title -
fizika i tehnika poluprovodnikov
Language(s) - English
Resource type - Journals
eISSN - 1726-7315
pISSN - 0015-3222
DOI - 10.21883/ftp.2022.02.51953.20a
Subject(s) - antimony , crystallite , misorientation , recrystallization (geology) , materials science , bismuth , vacuum evaporation , composite material , crystallography , thin film , metallurgy , microstructure , chemistry , nanotechnology , grain boundary , geology , paleontology
We investigated the effect of the antimony underlayer (10 nm) on the structure and galvanomagnetic properties of bismuth-antimony solid solution thin films (3-12 at.% Sb). The films were obtained on mica substrates by discrete vacuum evaporation and zone recrystallization. We found that the misorientation of the crystallite plane (111) increases relative to the film plane as well as the crystallite sizes decrease. The antimony underlayer does not change the crystallographic orientation during recrystallization and increases the film adhesion. The change in the galvanomagnetic coefficients when using a sublayer is due to the classical dimensional effect and increasing plane deformation.