@article{f7b41845aa874e36be23367240b35293,
title = "Dislocation strain as the mechanism of phonon scattering at grain boundaries",
abstract = "Thermal conductivities of polycrystalline thermoelectric materials are satisfactorily calculated by replacing the commonly used Casimir model (freqeuncy-independent) with grain boundary dislocation strain model (frequency-dependent) of Klemens. It is demonstrated that the grain boundaries are better described as a collection of dislocations rather than perfectly scattering interfaces.",
author = "Kim, {Hyun Sik} and Kang, {Stephen D.} and Yinglu Tang and Riley Hanus and {Jeffrey Snyder}, G.",
note = "Funding Information: The authors would like to acknowledge funding from the Solid-State Solar-Thermal Energy Conversion Center (S3TEC), an Energy Frontier Research Center funded by the U.S. Department of Energy, Office of Science, Basic Energy Sciences under Award # DE-SC0001299. H.-S. Kim gratefully acknowledge financial support from Samsung Advanced Institute of Technology (SAIT). The authors would like to acknowledge useful discussions with Dr. Zachary Gibbs. Publisher Copyright: {\textcopyright} 2016 The Royal Society of Chemistry.",
year = "2016",
month = may,
doi = "10.1039/c5mh00299k",
language = "English (US)",
volume = "3",
pages = "234--240",
journal = "Materials Horizons",
issn = "2051-6347",
publisher = "Royal Society of Chemistry",
number = "3",
}