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Microwave photoresistance of a high-mobility two-dimensional electron gas in a triangular antidot lattice

Z. Q. Yuan·C. L. Yang·R. R. Du·L. N. Pfeiffer·K. W. West
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Abstract

The microwave (MW) photoresistance has been measured on a high-mobility two-dimensional electron gas patterned with a shallow triangular antidot lattice, where both the MW-induced resistance oscillations (MIRO) and magnetoplasmon (MP) resonance are observed superposing on sharp commensurate geometrical resonance (GR). Analysis shows that the MIRO, MP, and GR are decoupled from each other in these experiments.

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Z. Q. Yuan, C. L. Yang, R. R. Du, L. N. Pfeiffer, K. W. West. 2006-07-27. Microwave photoresistance of a high-mobility two-dimensional electron gas in a triangular antidot lattice. https://doi.org/10.1103/physrevb.74.075313

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