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June 13, 2026Ukrainian Journal of Physical OpticsOpen Access

Symmetry-Tensorial Analysis of the Electro-Elastic Effect in Crystals: Comparing Similarities and Differences With the Pockels Effect

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Authors

OMO MysYVYu VasylkivRVR Vlokh

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Overview

Uncovers similarities between the electro-elastic and Pockels effects in crystals, highlighting implications for acoustic wave manipulation.

Key Points

  • This work investigates the electro-elastic effect across various crystal symmetry groups compared to the Pockels effect in optics.
  • Analysis of the electro-elastic effect across all Curie and point groups, excluding triclinic systems.
  • Derivation of relations for changes in acoustic wave velocities under applied electric fields.
  • Examination of the effects of electric fields on the elastic stiffness tensor and eigen vectors.
  • The electro-elastic effect often behaves similarly to the Pockels effect in optics under electric fields.
  • In high-symmetry groups, the dependence of acoustic wave velocities on electric fields is quadratic when non-orthogonality is induced.
  • When non-orthogonality increases due to electric fields, acoustic wave velocities are influenced by both linear and quadratic terms.

Cite This Study

Mys et al. (2026) studied this question.

synapsesocial.com/papers/6a2cf403faef96ed7f0566cahttps://doi.org/10.3116/16091833/ukr.j.phys.opt.2026.03106
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