Science Advances

Supplementary Materials

This PDF file includes:

  • Section S1. Sample preparation
  • Section S2. Optical far-field experiments
  • Section S3. Landau free energy calculations
  • Fig. S1. AFM profile of the sample surface.
  • Fig. S2. Far-field reflectivity on different spots of the cracked sample.
  • Fig. S3. Temperature-dependent far-field experiments.
  • Fig. S4. Schematics of the geometry used to treat the elasticity problem.

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