Zobrazeno 1 - 2
of 2
pro vyhledávání: '"P. J. Stonaha"'
Autor:
M. E. Manley, O. Hellman, N. Shulumba, A. F. May, P. J. Stonaha, J. W. Lynn, V. O. Garlea, A. Alatas, R. P. Hermann, J. D. Budai, H. Wang, B. C. Sales, A. J. Minnich
Publikováno v:
Nature Communications, Vol 10, Iss 1, Pp 1-9 (2019)
To optimize the performance of lead chalcogenides for thermoelectric applications, strategies to further reduce the crystal’s thermal conductivity is required. Here, the authors discover anharmonic localized vibrations in PbSe crystals for optimizi
Externí odkaz:
https://doaj.org/article/3d10630866e847959d5cb79303caf7ea
Publikováno v:
Nature Communications, Vol 9, Iss 1, Pp 1-8 (2018)
Fresnoite has an incommensurate structure that can be described as a nonlinear soliton lattice. Manley et al. show that the additional phason degrees of freedom associated with the solitonic structure can travel faster than more conventional phonon e
Externí odkaz:
https://doaj.org/article/eb4a57263d0c492ab9a8b7370e5d1a9d