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Advanced filters: Author: Sebastian Kalt Clear advanced filters
  • The authors introduce frozen evanescent waves as the Bloch eigenmodes of periodic problems at zero frequency. Elastic waves serve as an example. Under special conditions, the decay length of the frozen evanescent phonons can become anomalously large.

    • Yi Chen
    • Jonathan L. G. Schneider
    • Martin Wegener
    ResearchOpen Access
    Nature Communications
    Volume: 15, P: 1-11