McCurdy’s Effects in the Thermal Conductivity of Elastically Anisotropic Crystals in the Mode of Knudsen Phonon-Gas Flow
- 作者: Kuleyev I.1, Kuleyev I.1, Bakharev S.1
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隶属关系:
- Institute of Metal Physics, Ural Branch, Russian Academy of Sciences
- 期: 卷 52, 编号 13 (2018)
- 页面: 1643-1652
- 栏目: Nonelectronic Properties of Semiconductors (Atomic Structure, Diffusion)
- URL: https://journals.rcsi.science/1063-7826/article/view/204836
- DOI: https://doi.org/10.1134/S1063782618130109
- ID: 204836
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详细
The influence of phonon focusing on phonon transport in semiconductor and dielectric crystals with different types of elastic-energy anisotropy at low temperatures is investigated. McCurdy’s effects in the thermal conductivity of elastically anisotropic crystals in the mode of Knudsen phonon gas flow are calculated. The influence of phonon focusing on the propagation and boundary scattering of phonons in samples with square and rectangular cross sections is analyzed, and a physical explanation of McCurdy’s effects is given.
作者简介
I. Kuleyev
Institute of Metal Physics, Ural Branch, Russian Academy of Sciences
编辑信件的主要联系方式.
Email: kuleev@imp.uran.ru
俄罗斯联邦, Yekaterinburg, 620990
I. Kuleyev
Institute of Metal Physics, Ural Branch, Russian Academy of Sciences
Email: kuleev@imp.uran.ru
俄罗斯联邦, Yekaterinburg, 620990
S. Bakharev
Institute of Metal Physics, Ural Branch, Russian Academy of Sciences
Email: kuleev@imp.uran.ru
俄罗斯联邦, Yekaterinburg, 620990