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

Thermal logic gates: computation with phonons.

Lei Wang1, Baowen Li

  • 1Department of Physics and Centre for Computational Science and Engineering, National University of Singapore, Singapore 117542.

Physical Review Letters
|November 13, 2007
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

Surface-Modified InVGr as a Thermal Interface Material with High Thermal Conductivity and Low Contact Thermal Resistance.

ACS applied materials & interfaces·2026
Same author

Emergent Freestanding Complex Oxide Membranes for Multifunctional Applications.

Advanced materials (Deerfield Beach, Fla.)·2026
Same author

Visualizing Elastocapillary Expansion of Graphene through Bulge Tests.

Nano letters·2026
Same author

Stretchable composites with high oxide loading.

Nature communications·2025
Same author

Feature analysis aided design of lightweight heat sink from network structures.

iScience·2025
Same author

Accurately Models the Relationship Between Physical Response and Structure Using Kolmogorov-Arnold Network.

Advanced science (Weinheim, Baden-Wurttemberg, Germany)·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

Researchers developed thermal logic gates using nonlinear lattices. These gates use heat carriers (phonons) to perform computations, mimicking electronic logic gates for potential nanoscale applications.

Area of Science:

  • Physics
  • Materials Science
  • Nanotechnology

Background:

  • Digital computing relies on fundamental logic gates.
  • Electronic implementations face limitations in miniaturization and energy efficiency.
  • Phonons, as quantum excitations of a lattice, are primary heat carriers.

Purpose of the Study:

  • To develop thermal logic gates capable of performing digital operations.
  • To explore the use of phonons for information processing.
  • To investigate the potential for nanoscale thermal computing.

Main Methods:

  • Utilizing nonlinear lattices with temperature-dependent power spectra.
  • Engineering lattice structures to control phonon behavior.
  • Demonstrating logic operations through thermal signal manipulation.

Related Experiment Videos

Main Results:

  • Successful implementation of thermal logic gates.
  • Phonons demonstrated as viable information carriers.
  • Nonlinear lattice dynamics shown to enable computational functions.

Conclusions:

  • Thermal logic gates offer a novel computing paradigm.
  • Phonon-based information processing is feasible.
  • The study opens avenues for nanoscale thermal computing research.