Fano resonance in crossed carbon nanotubes

Abstract

We report the observation of the resonant transport in multiwall carbon nanotubes in a crossed geometry. The resonant transport is manifested by an asymmetric peak in the differential conductance curve. The observed asymmetric conductance peak is well explained by Fano resonance originating from the scattering at the contact region of the two nanotubes. The conductance peak depends sensitively on the external magnetic field and exhibits Aharonov-Bohm-type oscillation.

4 pages, 3 figure, to appear in Phys. Rev. Lett

References in corpus (8)

• Luttinger Liquid Behavior in Carbon Nanotubes
• Kondo physics in carbon nanotubes
• Tuning of the Fano Effect through a Quantum Dot in an Aharonov-Bohm Interferometer
• Fano Resonances in Electronic Transport through a Single Electron Transistor
• Kondo Correlations and the Fano Effect in Closed AB-Interferometers
• Fano resonances as a probe of phase coherence in quantum dots
• Temperature dependence of Fano line shapes in a weakly coupled single-electron transistor
• Effects of broken time-reversal symmetry on transmission zeros in the Aharonov-Bohm interferometer

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• Observation of Fano-Resonances in Single-Wall Carbon Nanotubes
• Fermionic statistics suppresses Fano resonances
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• Efimov states and their Fano resonances in a neutron-rich nucleus
• Transport and field emission properties of buckypapers obtained from aligned carbon nanotubes
• Resonant Spectrum Analysis of the Conductance of Open Quantum System and Three Types of Fano Parameter
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• Defective transport properties of three-terminal carbon nanotube junctions
• Spin-charge filtering through a spin-orbit coupled quantum dot controlled via an Aharonov-Bohm interferometer
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• Tuning the Fano Resonance with an Intruder Continuum
• Quantum control of nonlinear thermoelectricity at the nanoscale
• Buildup of Fano resonances in the time domain in a double quantum dot Aharonov-Bohm interferometer
• Acoustic confinement in superlattice cavities
• Conduction in Carbon Nanotubes Through Metastable Resonant States
• Electron transport on a cylindrical surface with one-dimensional leads
• Analysis of the Kondo effect in ferromagnetic atomic-sized contacts
• Fano resonances can provide two criteria to distinguish Majorana bound states from other candidates in experiments
• Controlling Fano Profiles via Conical Intersections
• Electron transport in crossed nanotubes with point contact
• Non-Born effects in scattering of electrons in a conducting strip with low concentration of impurities
• Resonant light-light interaction in slab waveguides: angular filters and spectral hole burning
• Two-impurity scattering in quasi-one-dimensional systems