Royal Society of Chemistry, Physical Chemistry Chemical Physics, 33(22), p. 18556-18561, 2020
DOI: 10.1039/d0cp02792h
Full text: Unavailable
We investigated the lattice dynamics of three representatives, BaMgSi, Ba2Mg3Si4, and BaMg2Si2, to identify the inherent bonding hierarchy and rattling Ba atoms that are responsible for reducing lattice thermal conductivity.