Deutsch
 
Benutzerhandbuch Datenschutzhinweis Impressum Kontakt
  DetailsucheBrowse

Datensatz

DATENSATZ AKTIONENEXPORT

Freigegeben

Zeitschriftenartikel

Mesoscopic fluctuations of the density of states and conductivity in the middle of the band for disordered lattices

MPG-Autoren
/persons/resource/persons184798

Nakhmedov,  E. P.
Max Planck Institute for the Physics of Complex Systems, Max Planck Society;

/persons/resource/persons198036

Prigodin,  V. N.
Max Planck Institute for the Physics of Complex Systems, Max Planck Society;

Externe Ressourcen
Es sind keine Externen Ressourcen verfügbar
Volltexte (frei zugänglich)
Es sind keine frei zugänglichen Volltexte verfügbar
Ergänzendes Material (frei zugänglich)
Es sind keine frei zugänglichen Ergänzenden Materialien verfügbar
Zitation

Nakhmedov, E. P., Prigodin, V. N., & Şaşioğlu, E. (2002). Mesoscopic fluctuations of the density of states and conductivity in the middle of the band for disordered lattices. Physical Review B, 66(7): 075106. Retrieved from http://ojps.aip.org/getabs/servlet/GetabsServlet?prog=normal&id=PRBMDO000066000007075106000001&idtype=cvips&gifs=yes.


Zitierlink: http://hdl.handle.net/11858/00-001M-0000-002B-3717-C
Zusammenfassung
The mesoscopic fluctuations of the density of electronic states and of the conductivity of two- and three-dimensional lattices with randomly distributed substitutional impurities are studied. Correlations of the levels lying above (or below) the Fermi surface, in addition to the correlations of the levels lying on opposite sides of the Fermi surface, take place at half filling due to nesting. The Bragg reflections mediate to increase static fluctuations of the conductivity in the middle of the band which change the distribution function of the conductivity at half- filling.