Simultaneous measurements of microwave photoresistance and cyclotron reflection in the multiphoton regime

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dc.citation.articleNumber035437
dc.citation.issueNumber3
dc.citation.journalTitlePhysical Review B
dc.citation.volumeNumber97
dc.contributor.authorZhang, Jie
dc.contributor.authorDu, Rui-Rui
dc.contributor.authorPfeiffer, L.N.
dc.contributor.authorWest, K.W.
dc.date.accessioned2018-02-26T17:22:12Z
dc.date.available2018-02-26T17:22:12Z
dc.date.issued2018
dc.description.abstractWe simultaneously measure photoresistance with electrical transport and coupled plasmon-cyclotron resonance using microwave reflection spectroscopy in high-mobility GaAs/AlGaAs quantum wells under a perpendicular magnetic field. Multiphoton transitions are revealed as sharp peaks in the resistance and the cyclotron reflection on samples with various carrier densities. Our main finding is that plasmon coupling is relevant in the cyclotron reflection spectrum but has not been observed in the electrical conductivity signal. We discuss possible mechanisms relevant to reflection or dc conductivity signal to explain this discrepancy. We further confirm a trend that more multiphoton features can be observed using higher carrier density samples.
dc.identifier.citationZhang, Jie, Du, Rui-Rui, Pfeiffer, L.N., et al.. "Simultaneous measurements of microwave photoresistance and cyclotron reflection in the multiphoton regime." <i>Physical Review B,</i> 97, no. 3 (2018) American Physical Society: https://doi.org/10.1103/PhysRevB.97.035437.
dc.identifier.digitalSimultaneous-measurements
dc.identifier.doihttps://doi.org/10.1103/PhysRevB.97.035437
dc.identifier.urihttps://hdl.handle.net/1911/99294
dc.language.isoeng
dc.publisherAmerican Physical Society
dc.rightsArticle is made available in accordance with the publisher's policy and may be subject to US copyright law. Please refer to the publisher's site for terms of use.
dc.titleSimultaneous measurements of microwave photoresistance and cyclotron reflection in the multiphoton regime
dc.typeJournal article
dc.type.dcmiText
dc.type.publicationpublisher version
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