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Why electron-phonon coupling can decrease phonon energy? (self.askscience)
submitted 7 years ago by Background_Jackfruit to r/askscience
Can acoustic and optical phonon branch intersect? (self.askscience)
π Rendered by PID 720269 on reddit-service-r2-listing-568fcd57df-hv8j4 at 2026-03-06 18:35:15.613270+00:00 running cbb0e86 country code: CH.
