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Ultrafast core-level spectroscopy reveals elusive precursors of exciton condensation in quantum materials
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关键摘要
Many fascinating phases in quantum materials emerge when electrons, atoms and other microscopic components begin to act collectively.…
- But these phases do not necessarily appear out of nowhere when a mater…
- Before long-range order develops, microscopic fluctuations can already…
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正文提要
Many fascinating phases in quantum materials emerge when electrons, atoms and other microscopic components begin to act collectively. But these phases do not necessarily appear out of nowhere when a material crosses a transition temperature. Before long-range order develops, microscopic fluctuations can already be present.
来源：https://phys.org/news/2026-08-ultrafast-core-spectroscopy-reveals-elusive.html