학술논문
Change of Fermi hole surface form in large-angle bismuth bicrystals
Document Type
Conference
Author
Source
1995 International Semiconductor Conference. CAS '95 Proceedings Semiconductor Semiconductor Conference, 1995. CAS'95 Proceedings., 1995 International. :403-406 1995
Subject
Language
Abstract
The Shubnikov-de Haas effect in large-angle bismuth bicrystals is studied in magnetic fields up to 14 T. It is shown that in comparison with perfect monocrystals the topology of the bicrystals Fermi surface changes significantly, and the levels of unsaturated bonds on the inner surface shift the Fermi level within large limits at the increase of the crystallites disorientation angle.