Edge Magnetoplasmons in Quantum Hall Line Junction Systems
arXiv:cond-mat/0507227 · doi:10.1103/PhysRevB.72.121304
Abstract
A quantum Hall line junction system consists of a one-dimensional Luttinger liquid (LL) and two chiral channels that allow density waves incident upon and reflected by the LL to be measured separately. We demonstrate that interactions in a quantum Hall line junction system can be probed by studying edge magnetoplasmon absorption spectra and their polarization dependences. Strong interactions in the junction lead to collective modes that are isolated in either Luttinger liquid or contact subsystems.
4 pages, 3 figures, submitted to Phys. Rev. B Rapid Communication
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Cited by in corpus (6)
- Interference induced thermoelectric switching and heat rectification in quantum Hall junctions
- Charge Fractionalization in Artificial Tomonaga-Luttinger Liquids with Controlled Interaction Strength
- Suppression of Gate Screening on Edge Magnetoplasmons by Highly Resistive ZnO Gate
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- Metal-Insulator Transition Tuned by External Gates in Hall Systems with Constrictions
- Helical edge magnetoplasmon in the quantum Hall effect regime