Fano Resonance and Spin-polarized Tunneling in a Magnetic Barrier Structure

Autor: S. J. Lee, G. Ihm, K. C. Seo
Rok vydání: 2006
Předmět:
Zdroj: AIP Conference Proceedings.
ISSN: 0094-243X
Popis: We have proposed a magnetic barrier structure with dc and ac electric fields between the barriers. We have found a significant amount of spin polarization and resonant structure in the transmission as a function of energy. Sets of Fano resonance peaks are clearly observed only for spin‐down electrons while the inelastic tunneling processes associated with absorption/emission of photons are observed for both spin electrons.
Databáze: OpenAIRE