# Layered superionic conductor hosts atomic vibrations that behave like liquids, glasses and crystals

Source: [Physics News - Physics News, Material Sciences, Science News, Physics](https://phys.org/news/2026-11-layered-superionic-conductor-hosts-atomic.html) · 2026-11-12 · Physics
Page: https://themorning.science/story/layered-superionic-conductor-hosts-atomic-vibrations-that-behave-like-liquids-gl-15f1881eed443d05
Kind: research · Impact: low

## In brief

- Scientists at the Institute of Metal Research, Chinese Academy of Sciences, directly observed phonons with liquid-like, glass-like and crystal-like behaviour coexisting in one crystalline solid.
- The material studied is the layered superionic conductor AgCrSe₂.
- The finding concerns atomic vibrations inside a crystal, not a new device or product.

## Why it matters

It shows that a single crystalline solid can host vibrational behaviours normally associated with different states of matter, which may refine how science models heat transport and thermal properties in superionic materials.

## Timeline

- 2026-11-12: Physics News reported the direct observation of coexisting liquid-like, glass-like and crystal-like phonon behaviour in AgCrSe₂

## Coverage

- [Layered superionic conductor hosts atomic vibrations that behave like liquids, glasses and crystals](https://phys.org/news/2026-11-layered-superionic-conductor-hosts-atomic.html) — Physics News - Physics News, Material Sciences, Science News, Physics, 2026-11-12

Tags: phonons, superionic conductor, thermal transport, condensed matter, materials science

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Brief generated by AI (claude-haiku-5-5) from the reporting listed under Coverage. Headlines belong to their publishers. The Morning Science – https://themorning.science