Science Advances

Supplementary Materials

This PDF file includes:

  • Section S1. X-ray diffraction
  • Section S2. Comparison between powder and conventional mechanical spectroscopy
  • Section S3. Storage modulus E′ and loss modulus E″ measured using powder mechanical analyzer
  • Fig. S1. X-ray diffraction results of as-deposited samples.
  • Fig. S2. Testing powder mechanical spectroscopy using Y58Ni30Al12 metallic glasses.
  • Fig. S3. Temperature-dependent DMS of Zr46Cu42Al8Ag4 metallic glasses with the testing frequency of 1 Hz.
  • Fig. S4. Full scans of the non-PCMs (GeSe, Ge15Te85, and GeSe2) and PCMs (GeTe, Ge2Sb2Te5, and AIST) using powder mechanical spectroscopy.

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