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Effects of site-occupation disorder on the low-temperature thermal conductivity of molecular crystals

Author
Krivchikov, A.; Vdovichenko, G. A; Korolyuk, O.; Bermejo, F.; Pardo, L.; Tamarit, J. Ll.; Jezowski, A.; Szewczyk, D.
Type of activity
Journal article
Journal
Journal of non-crystalline solids
Date of publication
2015-01-01
Volume
407
First page
141
Last page
148
DOI
https://doi.org/10.1016/j.jnoncrysol.2014.08.006 Open in new window
Repository
http://hdl.handle.net/2117/27942 Open in new window
URL
http://www.sciencedirect.com/science/article/pii/S0022309314003706?via%3Dihub Open in new window
Abstract
The thermal conductivity of CBrnCl4-n,(n = 0,1,2) and 2-adamantanone (C10H14O) crystals which exhibit substitutional disorder has been measured for temperatures between 2 K and 150 K. Such temperatures comprise signatures of dynamical processes involving the site occupancy of the chlorine and bromine atoms for CBrnCl4-n,(n = 0,1,2) and the oxygen atom for (C10H14O), as it has been revealed by both, calorimetry and spectroscopic techniques. The data analysis is carried out in terms of several pho...
Citation
Krivchikov, A. [et al.]. Effects of site-occupation disorder on the low-temperature thermal conductivity of molecular crystals. "Journal of non-crystalline solids", 01 Gener 2015, vol. 407, p. 141-148.
Keywords
Crossed isodimorphism, Glass-transition, Glassy features, Liquid, Mixed-crystals, Model glass, Occupational disorder, Phase-diagram, Phonon scattering, Thermal conductivity
Group of research
CRnE - Barcelona Research Center in Multiscale Science and Engineering
GCM - Group of Characterization of Materials

Participants

  • Krivchikov, Alexander  (author)
  • Vdovichenko, Georgii A.  (author)
  • Korolyuk, Oksana A.  (author)
  • Bermejo, F. Javier  (author)
  • Pardo Soto, Luis Carlos  (author)
  • Tamarit Mur, Jose Luis  (author)
  • Jezowski, Andrzej  (author)
  • Szewczyk, Daria  (author)

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