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Title: Systematic over-estimation of lattice thermal conductivity in materials with electrically-resistive grain boundaries

Abstract

The inverse trend between carrier mobility and lattice thermal conductivity is found to be an artifact of grain boundary electrical resistance. A two-phase transport model is required to properly account for the effect.


Citation Formats

Kuo, Jimmy Jiahong, Wood, Max, Slade, Tyler J., Kanatzidis, Mercouri G., and Snyder, G. Jeffrey. Systematic over-estimation of lattice thermal conductivity in materials with electrically-resistive grain boundaries. United Kingdom: N. p., 2020. Web. doi:10.1039/C9EE03921J.
Kuo, Jimmy Jiahong, Wood, Max, Slade, Tyler J., Kanatzidis, Mercouri G., & Snyder, G. Jeffrey. Systematic over-estimation of lattice thermal conductivity in materials with electrically-resistive grain boundaries. United Kingdom. doi:10.1039/C9EE03921J.
Kuo, Jimmy Jiahong, Wood, Max, Slade, Tyler J., Kanatzidis, Mercouri G., and Snyder, G. Jeffrey. Wed . "Systematic over-estimation of lattice thermal conductivity in materials with electrically-resistive grain boundaries". United Kingdom. doi:10.1039/C9EE03921J.
@article{osti_1602570,
title = {Systematic over-estimation of lattice thermal conductivity in materials with electrically-resistive grain boundaries},
author = {Kuo, Jimmy Jiahong and Wood, Max and Slade, Tyler J. and Kanatzidis, Mercouri G. and Snyder, G. Jeffrey},
abstractNote = {The inverse trend between carrier mobility and lattice thermal conductivity is found to be an artifact of grain boundary electrical resistance. A two-phase transport model is required to properly account for the effect.},
doi = {10.1039/C9EE03921J},
journal = {Energy & Environmental Science},
number = ,
volume = ,
place = {United Kingdom},
year = {2020},
month = {1}
}

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