Effects of phonon interference through long range interatomic bonds on thermal interface conductance
We investigate the role of two-path destructive phonon interference induced by interatomic bonds beyond the
 nearest neighbor in the thermal conductance of a silicon-germanium-like metasurface. Controlled by the ratio between
 the second and first nearest-neighbor harmonic force cons...
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| Veröffentlicht in: | Физика низких температур |
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| Datum: | 2016 |
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Фізико-технічний інститут низьких температур ім. Б.І. Вєркіна НАН України
2016
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| Online Zugang: | https://nasplib.isofts.kiev.ua/handle/123456789/129285 |
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| Назва журналу: | Digital Library of Periodicals of National Academy of Sciences of Ukraine |
| Zitieren: | Effects of phonon interference through long range interatomic bonds on thermal interface conductance / Haoxue Han, Lei Feng, Shiyun Xiong, Takuma Shiga, Junichiro Shiomi, Sebastian Volz, Yuriy A. Kosevich // Физика низких температур. — 2016. — Т. 42, № 8. — С. 902-908. — Бібліогр.: 33 назв. — англ. |
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Digital Library of Periodicals of National Academy of Sciences of Ukraine| _version_ | 1862708653647200256 |
|---|---|
| author | Haoxue Han Lei Feng Shiyun Xiong Takuma Shiga Junichiro Shiomi Volz, Sebastian Kosevich, Yu.A. |
| author_facet | Haoxue Han Lei Feng Shiyun Xiong Takuma Shiga Junichiro Shiomi Volz, Sebastian Kosevich, Yu.A. |
| citation_txt | Effects of phonon interference through long range interatomic bonds on thermal interface conductance / Haoxue Han, Lei Feng, Shiyun Xiong, Takuma Shiga, Junichiro Shiomi, Sebastian Volz, Yuriy A. Kosevich // Физика низких температур. — 2016. — Т. 42, № 8. — С. 902-908. — Бібліогр.: 33 назв. — англ. |
| collection | DSpace DC |
| container_title | Физика низких температур |
| description | We investigate the role of two-path destructive phonon interference induced by interatomic bonds beyond the
nearest neighbor in the thermal conductance of a silicon-germanium-like metasurface. Controlled by the ratio between
the second and first nearest-neighbor harmonic force constants, the thermal conductance across a germanium
atomic plane in the silicon lattice exhibits a trend switch induced by the destructive interference of the
nearest-neighbor phonon path with a direct path bypassing the defect atoms. We show that bypassing of the
heavy isotope impurity is crucial to the realization of the local minimum in the thermal conductance. We highlight
the effect of the second phonon path on the distinct behaviors of the dependence of the thermal conductance
on the impurity mass ratio. All our conclusions are confirmed both by Green’s Function calculations for the
equivalent quasi-1D lattice models and by molecular dynamics simulations.
|
| first_indexed | 2025-12-07T17:12:05Z |
| format | Article |
| fulltext | |
| id | nasplib_isofts_kiev_ua-123456789-129285 |
| institution | Digital Library of Periodicals of National Academy of Sciences of Ukraine |
| issn | 0132-6414 |
| language | English |
| last_indexed | 2025-12-07T17:12:05Z |
| publishDate | 2016 |
| publisher | Фізико-технічний інститут низьких температур ім. Б.І. Вєркіна НАН України |
| record_format | dspace |
| spelling | Haoxue Han Lei Feng Shiyun Xiong Takuma Shiga Junichiro Shiomi Volz, Sebastian Kosevich, Yu.A. 2018-01-18T17:24:47Z 2018-01-18T17:24:47Z 2016 Effects of phonon interference through long range interatomic bonds on thermal interface conductance / Haoxue Han, Lei Feng, Shiyun Xiong, Takuma Shiga, Junichiro Shiomi, Sebastian Volz, Yuriy A. Kosevich // Физика низких температур. — 2016. — Т. 42, № 8. — С. 902-908. — Бібліогр.: 33 назв. — англ. 0132-6414 PACS: 65.80.–g, 43.40.+s, 63.20.–e, 66.70.Lm, https://nasplib.isofts.kiev.ua/handle/123456789/129285 We investigate the role of two-path destructive phonon interference induced by interatomic bonds beyond the
 nearest neighbor in the thermal conductance of a silicon-germanium-like metasurface. Controlled by the ratio between
 the second and first nearest-neighbor harmonic force constants, the thermal conductance across a germanium
 atomic plane in the silicon lattice exhibits a trend switch induced by the destructive interference of the
 nearest-neighbor phonon path with a direct path bypassing the defect atoms. We show that bypassing of the
 heavy isotope impurity is crucial to the realization of the local minimum in the thermal conductance. We highlight
 the effect of the second phonon path on the distinct behaviors of the dependence of the thermal conductance
 on the impurity mass ratio. All our conclusions are confirmed both by Green’s Function calculations for the
 equivalent quasi-1D lattice models and by molecular dynamics simulations. en Фізико-технічний інститут низьких температур ім. Б.І. Вєркіна НАН України Физика низких температур К 75-летию открытия теплового сопротивления Капицы Effects of phonon interference through long range interatomic bonds on thermal interface conductance Article published earlier |
| spellingShingle | Effects of phonon interference through long range interatomic bonds on thermal interface conductance Haoxue Han Lei Feng Shiyun Xiong Takuma Shiga Junichiro Shiomi Volz, Sebastian Kosevich, Yu.A. К 75-летию открытия теплового сопротивления Капицы |
| title | Effects of phonon interference through long range interatomic bonds on thermal interface conductance |
| title_full | Effects of phonon interference through long range interatomic bonds on thermal interface conductance |
| title_fullStr | Effects of phonon interference through long range interatomic bonds on thermal interface conductance |
| title_full_unstemmed | Effects of phonon interference through long range interatomic bonds on thermal interface conductance |
| title_short | Effects of phonon interference through long range interatomic bonds on thermal interface conductance |
| title_sort | effects of phonon interference through long range interatomic bonds on thermal interface conductance |
| topic | К 75-летию открытия теплового сопротивления Капицы |
| topic_facet | К 75-летию открытия теплового сопротивления Капицы |
| url | https://nasplib.isofts.kiev.ua/handle/123456789/129285 |
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