On the Density of States of a Broad-Band Ferromagnetic Semiconductor at T ≧ TC
Abstract
The density of states ϱ(E) of a broad band ferromagnetic semiconductor in the vicinity of the Curie point is calculated by means of a computer solution of Dyson equation without vertex renormalization. Non-quasipartical behavior of ϱ(E) at E < 0 (convexivity of ϱ(E), dϱ(E)/dE ≠ 0 at the edge) is found.[Russian Text Ignored.]
- Publication:
-
Physica Status Solidi B Basic Research
- Pub Date:
- March 1982
- DOI:
- 10.1002/pssb.2221100143
- Bibcode:
- 1982PSSBR.110..369A