Fermi liquid theory applied to a film on an oscillating substrate

We consider a film of a normal-state Fermi liquid on a planar substrate. Landau's Fermi liquid theory is applied to calculate the linear response of the film to transverse oscillation of the substrate. The response consists of a collective transverse zero-sound mode, as well as incoherent quasi...

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Veröffentlicht in:	Physical review. B 2016-11, Vol.94 (18), Article 184103
Hauptverfasser:	Kuorelahti, J. A., Tuorila, J. A., Thuneberg, E. V.
Format:	Artikel
Sprache:	eng
Schlagworte:	Acoustic impedance Fermi liquids Fermions Substrates Transverse oscillation
Online-Zugang:	Volltext
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