Heat transfer in solid: Influence of an atomic impurity (Kr)
Physical Review B - Condensed Matter and Materials Physics, ISSN: 1550-235X, Vol: 58, Issue: 6, Page: 3089-3093
1998
- 10Citations
- 2Captures
Metric Options: Counts1 Year3 YearSelecting the 1-year or 3-year option will change the metrics count to percentiles, illustrating how an article or review compares to other articles or reviews within the selected time period in the same journal. Selecting the 1-year option compares the metrics against other articles/reviews that were also published in the same calendar year. Selecting the 3-year option compares the metrics against other articles/reviews that were also published in the same calendar year plus the two years prior.
Example: if you select the 1-year option for an article published in 2019 and a metric category shows 90%, that means that the article or review is performing better than 90% of the other articles/reviews published in that journal in 2019. If you select the 3-year option for the same article published in 2019 and the metric category shows 90%, that means that the article or review is performing better than 90% of the other articles/reviews published in that journal in 2019, 2018 and 2017.
Citation Benchmarking is provided by Scopus and SciVal and is different from the metrics context provided by PlumX Metrics.
Example: if you select the 1-year option for an article published in 2019 and a metric category shows 90%, that means that the article or review is performing better than 90% of the other articles/reviews published in that journal in 2019. If you select the 3-year option for the same article published in 2019 and the metric category shows 90%, that means that the article or review is performing better than 90% of the other articles/reviews published in that journal in 2019, 2018 and 2017.
Citation Benchmarking is provided by Scopus and SciVal and is different from the metrics context provided by PlumX Metrics.
Article Description
The measurements of thermal conductivity of solid methane with krypton impurity (concentrations of the impurity were 0.015%, 0.338%, and 1.105%) were performed in the temperature range from 1.4 K to 20 K. The analysis of the experimental data of both pure and impurity containing crystals was performed within the framework of the time-relaxation model. The temperature dependence of thermal conductivity of solid methane was described by using the following phonon-scattering processes: boundary scattering, phonon-phonon scattering (Formula presented) processes), scattering by point defects, and elastic interaction with the rotational motion of methane molecules. It was shown that the elastic interaction of phonons with almost freely rotating molecules (Formula presented) symmetry sites) is the main phonon relaxation process that determines the thermal conductivity of methane in the low-temperature phase. The value of the phonon-rotational interaction parameter in this phase was obtained. The process of resonance phonon scattering on a heavy isotope impurity was used to describe the impurity effect of Kr. The analysis showed that the temperature dependence of thermal conductivity of doped methane can be described with the assumption that the introduction of the atomic impurity of Kr deforms the rotational spectrum of methane. © 1998 The American Physical Society.
Bibliographic Details
http://www.scopus.com/inward/record.url?partnerID=HzOxMe3b&scp=0001545295&origin=inward; http://dx.doi.org/10.1103/physrevb.58.3089; https://link.aps.org/doi/10.1103/PhysRevB.58.3089; http://harvest.aps.org/v2/journals/articles/10.1103/PhysRevB.58.3089/fulltext; http://link.aps.org/article/10.1103/PhysRevB.58.3089
American Physical Society (APS)
Provide Feedback
Have ideas for a new metric? Would you like to see something else here?Let us know