Exotic states in a simple network of nanoelectromechanical oscillators-Reference-Cited by-同舟云学术

Exotic states in a simple network of nanoelectromechanical oscillators

Published:2019-03-08 Issue:6431 Volume:363 Page:
ISSN:0036-8075
Container-title:Science
language:en
Short-container-title:Science

Author:

Matheny Matthew H.¹²^ORCID,Emenheiser Jeffrey³⁴^ORCID,Fon Warren¹²^ORCID,Chapman Airlie⁵^ORCID,Salova Anastasiya³⁴,Rohden Martin⁴⁶,Li Jarvis²⁷,Hudoba de Badyn Mathias⁸^ORCID,Pósfai Márton⁴⁶,Duenas-Osorio Leonardo⁹^ORCID,Mesbahi Mehran⁸^ORCID,Crutchfield James P.³⁴¹⁰^ORCID,Cross M. C.¹,D’Souza Raissa M.⁴⁶¹⁰¹¹^ORCID,Roukes Michael L.¹²⁷¹²^ORCID

Affiliation:

1. Department of Physics, California Institute of Technology, Pasadena, CA 91125, USA.

2. Kavli Nanoscience Institute, California Institute of Technology, Pasadena, CA 91125, USA.

3. Department of Physics, University of California, Davis, CA 95616, USA.

4. Complexity Sciences Center, University of California, Davis, CA 95616, USA.

5. Department of Mechanical Engineering, University of Melbourne, Victoria 3010, Australia.

6. Department of Computer Science, University of California, Davis, CA 95616, USA.

7. Department of Applied Physics, California Institute of Technology, Pasadena, CA 91125, USA.

8. William E. Boeing Department of Aeronautics and Astronautics, University of Washington, Seattle, WA 98195, USA.

9. Department of Civil and Environmental Engineering, Rice University, Houston, TX 77005, USA.

10. Santa Fe Institute, Santa Fe, NM 87501, USA.

11. Department of Mechanical and Aerospace Engineering, University of California, Davis, CA 95616, USA.

12. Department of Bioengineering, California Institute of Technology, Pasadena, CA 91125, USA.

Abstract

Quickly exploring weakly coupled oscillators Synchronizing oscillators have been useful models for exploring coupling in dynamic systems. However, many macroscopic platforms such as pendula evolve on slow time scales, which can limit the observation of states that emerge after many cycles. Matheny et al. fabricated a ring of eight nanoelectromechanical oscillators resonating at ∼2.2 megahertz with quality factors of ∼4000 that could be rapidly controlled and read out. Analysis of these large datasets revealed exotic synchronization states with complex dynamics and broken symmetries. Theoretical modeling showed that emergent higher-order interactions (such as biharmonic and next-nearest neighbor) stabilized complex dynamics, despite the network having weak nearest-neighbor coupling. Science , this issue p. eaav7932

Funder

Army Research Office

Intel Corporation

U.S. Army Research Laboratory

Publisher

American Association for the Advancement of Science (AAAS)

Subject

Multidisciplinary

Reference64 articles.

1. Weak synchronization and large-scale collective oscillation in dense bacterial suspensions

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