Absence of mobility edges in mosaic Wannier-Stark lattices

Longhi, S

Longhi, S (通讯作者),Politecnico Milano, Dipartimento Fis, Piazza L Vinci 32, I-20133 Milan, Italy.;Longhi, S (通讯作者),CSIC, Inst Fis Interdisciplinar & Sistemas Complejos, IFISC UIB, E-07122 Palma De Mallorca, Spain.

PHYSICAL REVIEW B, 2023; 108 (6):

Abstract

Mobility edges, separating localized from extended states, are known to arise in the single-particle energy spectrum of certain one-dimensional models......

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