Intrinsic localized mode and low thermal conductivity of PbSe

Article, Preprint OPEN
Shulumba, Nina; Hellman, Olle; Minnich, Austin J.;
  • Publisher: American Physical Society
  • Related identifiers: doi: 10.1103/PhysRevB.95.014302
  • Subject: Condensed Matter - Materials Science
    arxiv: Condensed Matter::Materials Science

Lead chalcogenides such as PbS, PbSe, and PbTe are of interest for their exceptional thermoelectric properties and strongly anharmonic lattice dynamics. Although PbTe has received the most attention, PbSe has a lower thermal conductivity and a nonlinear temperature depe... View more
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