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

Nonballistic spin-field-effect transistor.

John Schliemann1, J Carlos Egues, Daniel Loss

  • 1Department of Physics and Astronomy, University of Basel, CH-4056 Basel, Switzerland.

Physical Review Letters
|May 7, 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

Readout Sweet Spots for Spin Qubits with Strong Spin-Orbit Interaction.

Physical review letters·2026
Same author

The origins of noise in the Zeeman splitting of spin qubits in natural-silicon devices.

NPJ quantum information·2026
Same author

High-Temperature Superconductivity from Finite-Range Attractive Interaction.

Physical review letters·2025
Same author

Toward Gate-Tunable Topological Superconductivity in a Supramolecular Electron Spin Lattice.

Nano letters·2025
Same author

Friedel oscillations and chiral superconductivity in monolayer NbSe<sub>2</sub>.

Nature communications·2025
Same author

Compromise-free scaling of qubit speed and coherence.

Nature communications·2025
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 introduce a novel spin-field-effect transistor tolerant to scattering, utilizing Rashba and Dresselhaus spin-orbit coupling. This design relaxes the need for ballistic transport, enabling more robust spintronic devices.

Area of Science:

  • Spintronics
  • Condensed Matter Physics
  • Quantum Computing

Background:

  • Spin-orbit coupling is crucial for spintronics, but devices often require strict ballistic transport.
  • Existing proposals are sensitive to spin-independent scattering, limiting practical applications.

Purpose of the Study:

  • To propose a novel spin-field-effect transistor (spin-FET) design.
  • To overcome the limitations of spin-independent scattering in spintronic devices.
  • To relax the stringent requirement of ballistic transport in spin-based electronics.

Main Methods:

  • Theoretical proposal of a spin-FET utilizing both Rashba and Dresselhaus spin-orbit coupling.
  • Analysis of spin transport properties under the influence of combined spin-orbit interactions.

Related Experiment Videos

  • Investigation of device performance in two-dimensional systems and quantum wires.

    • Main Results:

    • The proposed spin-FET exhibits tolerance to spin-independent scattering processes.
    • Tuning equal strengths of Rashba and Dresselhaus coupling leads to k-independent eigenspinors in 2D.
    • Quantum wire implementation shows strictly parabolic dispersions, avoiding band anticrossings.

    Conclusions:

    • The developed spin-FET design offers enhanced robustness against scattering, broadening the scope for spintronic applications.
    • The unique interplay of Rashba and Dresselhaus coupling provides a pathway to engineer spin transport.
    • This work paves the way for more practical and efficient spin-based electronic and quantum devices.