The phonon transport in crystals with he
β
Alexander L Burin; Leonid A Maksimov; Il'ya Ya Polishchuk
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Article
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1995
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Elsevier Science
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English
β 320 KB
The problem of phonon transport in crystals with heavy defects is studied. A nontriviai behavior of the phonon diffusion coefficient near the quasilocal frequency concerned with the dwell effect is found. Two independent approaches the diagrammatic and kinetic ones -are proposed.