Publication Date:
2016-09-13
Description:
Author(s): Yu Xiao, Cheng Chang, Yanling Pei, Di Wu, Kunling Peng, Xiaoyuan Zhou, Shengkai Gong, Jiaqing He, Yongsheng Zhang, Zhi Zeng, and Li-Dong Zhao We provide direct evidence to understand the origin of low thermal conductivity of SnSe using elastic measurements. Compared to state-of-the-art lead chalcogenides Pb Q ( Q = Te , Se, S), SnSe exhibits low values of sound velocity ( ∼ 1420 m / s ) , Young's modulus ( E ∼ 27.7 GPa ) , and shear modulus ( G ∼ 9.6 GPa ) , whic… [Phys. Rev. B 94, 125203] Published Mon Sep 12, 2016
Keywords:
Semiconductors I: bulk
Print ISSN:
1098-0121
Electronic ISSN:
1095-3795
Topics:
Physics
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