Fluctuations in a Nonequilibrium System of Electrons and Magnons in Ferromagnetic Semiconductors

✍ Scribed by I. Ya. Korenblit; B. G. Tankhilevich

• Publisher: John Wiley and Sons
• Year: 1984
• Tongue: English
• Weight: 387 KB
• Volume: 124
• Category: Article
• ISSN: 0370-1972
• DOI: 10.1002/pssb.2221240109

✦ Synopsis

Abstract

The fluctuations in the electron and magnon systems of a ferromagnetic semiconductor in strong electric fields are investigated. The expressions for the correlation functions of the magnon temperature and the longitudinalmagnetic moment fluctuations are derived. The magnon noise temperature is obtained and it is shown that it may exceed the magnon temperature.