Anomalous Floquet-Anderson Insulator as a Nonadiabatic Quantized Charge Pump
We show that two-dimensional periodically driven quantum systems with spatial disorder admit a unique topological phase, which we call the anomalous Floquet-Anderson insulator (AFAI). The AFAI is characterized by a quasienergy spectrum featuring chiral edge modes coexisting with a fully localized bu...
Main Authors: | , , , , |
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Format: | Article |
Language: | English |
Published: |
American Physical Society
2016-05-01
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Series: | Physical Review X |
Online Access: | http://doi.org/10.1103/PhysRevX.6.021013 |