Gallium arsenide thermal conductivity and optical phonon relaxation times from first-principles calculations
In this paper, thermal conductivity of crystalline GaAs is calculated using first-principles lattice dynamics. The harmonic and cubic force constants are obtained by fitting them to the force-displacement data from density functional theory calculations. Phonon dispersion is calculated from a dynami...
Những tác giả chính: | Luo, Tengfei, Garg, Jivtesh, Shiomi, Junichiro, Esfarjani, Keivan, Chen, Gang |
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Tác giả khác: | Massachusetts Institute of Technology. Department of Mechanical Engineering |
Định dạng: | Bài viết |
Ngôn ngữ: | en_US |
Được phát hành: |
IOP Publishing
2013
|
Truy cập trực tuyến: | http://hdl.handle.net/1721.1/78295 https://orcid.org/0000-0002-3968-8530 |
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