Jove
Visualize
Contact Us
JoVE
x logofacebook logolinkedin logoyoutube logo
ABOUT JoVE
OverviewLeadershipBlogJoVE Help Center
AUTHORS
Publishing ProcessEditorial BoardScope & PoliciesPeer ReviewFAQSubmit
LIBRARIANS
TestimonialsSubscriptionsAccessResourcesLibrary Advisory BoardFAQ
RESEARCH
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchive
EDUCATION
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualFaculty Resource CenterFaculty Site
Terms & Conditions of Use
Privacy Policy
Policies

Related Experiment Videos

Quantum shuttle in phase space.

Tomás Novotný1, Andrea Donarini, Antti-Pekka Jauho

  • 1Mikroelektronik Centret, Technical University of Denmark, Ørsteds Plads, Building 345 east, DK-2800 Kgs. Lyngby, Denmark. tno@mic.dtu.dk

Physical Review Letters
|July 15, 2003
PubMed
Summary
This summary is machine-generated.

Related Concept Videos

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by
Same author

C-terminal long-QT type 1 R562S-Kv7.1 variant, the first variant in helix C impairing β-adrenergic response of the slow delayed rectifier K+ channel.

Europace : European pacing, arrhythmias, and cardiac electrophysiology : journal of the working groups on cardiac pacing, arrhythmias, and cardiac cellular electrophysiology of the European Society of Cardiology·2026
Same author

Shared Extracellular Matrix Remodeling and Proteomic Signature in Dupuytren's Disease and Relapsed Clubfoot Tissue.

Cells·2026
Same author

Glucagon-like Peptide-1 as a Promising Marker of Postoperative Intestinal Ischemia After Abdominal Aortic Surgery.

Annals of vascular surgery·2026
Same author

[Ultrasound-Guided Injection of the Thoracolumbar Fascia in the Treatment of Low Back Pain: Methodological Approach and Anatomical Study].

Acta chirurgiae orthopaedicae et traumatologiae Cechoslovaca·2026
Same author

Beat-to-Beat QT Variability: A Population Study of the QT Variability Index Composition.

Diagnostics (Basel, Switzerland)·2026
Same author

Identification and functional assessment of a KCNH2 compound heterozygosity in a patient with presumed idiopathic ventricular fibrillation ascertains the diagnosis of long QT syndrome type 2.

Europace : European pacing, arrhythmias, and cardiac electrophysiology : journal of the working groups on cardiac pacing, arrhythmias, and cardiac cellular electrophysiology of the European Society of Cardiology·2026
Same journal

Erratum: Bacterial Turbulence at Compressible Fluid Interfaces [Phys. Rev. Lett. 136, 138301 (2026)].

Physical review letters·2026
Same journal

Unveiling Light-Quark Yukawa Flavor Structure via Dihadron Fragmentation at Lepton Colliders.

Physical review letters·2026
Same journal

Adaptable Route to Fast Coherent State Transport via Bang-Bang-Bang Protocols.

Physical review letters·2026
Same journal

Topological Transition and Emergence of Elasticity of Dislocation in Skyrmion Lattice: Beyond Kittel's Magnetic-Polar Analogy.

Physical review letters·2026
Same journal

Pound-Drever-Hall Method for Superconducting-Qubit Readout.

Physical review letters·2026
Same journal

Coupling a ^{73}Ge Nuclear Spin to an Electrostatically Defined Quantum Dot in Silicon.

Physical review letters·2026
See all related articles

We developed a quantum theory for shuttle instability in nanostructures, extending classical findings to the quantum realm. A new regime shows quantum noise can exclusively drive shuttling.

Area of Science:

  • Quantum mechanics
  • Condensed matter physics
  • Nanotechnology

Background:

  • Shuttle instability is a phenomenon in electronic transport through nanostructures.
  • Classical theories describe shuttle instability but lack quantum mechanical treatment.
  • Nanostructures with mechanical degrees of freedom are crucial for novel electronic devices.

Purpose of the Study:

  • To develop a quantum theory for shuttle instability in nanostructures.
  • To extend classical descriptions of shuttle instability into the quantum domain.
  • To explore new dynamical regimes of shuttle instability driven by quantum effects.

Main Methods:

  • Utilized a phase space formulation.
  • Employed the Wigner function for analysis.

Related Experiment Videos

  • Investigated electronic transport in nanostructures with mechanical degrees of freedom.

    • Main Results:

    • Identified a crossover from tunneling to shuttling regimes in the quantum domain.
    • Extended previously established classical results to quantum mechanics.
    • Discovered a novel dynamical regime where quantum noise exclusively drives shuttling.

    Conclusions:

    • The quantum theory successfully describes shuttle instability, bridging classical and quantum physics.
    • Quantum noise plays a significant role in driving shuttle instability, opening new avenues for research.
    • This work provides a foundation for understanding and manipulating quantum transport phenomena in nanodevices.