Knowledge Management System of Institue of Mechanics, CAS
| Size-Dependent Interface Phonon Transmission And Thermal Conductivity Of Nanolaminates | |
Liang LH(梁立红) ; Wei YG(魏悦广); Li BW; Liang, LH (reprint author), Chinese Acad Sci, Inst Mech, LNM, Beijing 100080, Peoples R China.
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| Source Publication | Journal of Applied Physics
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| 2008 | |
| ISSN | 0021-8979 |
| Abstract | An analytical model for size-dependent interface phonon transmission and thermal conductivity of nanolaminates is derived based on the improved acoustic mismatch theory and the Lindemann melting theory by considering the size effect of phonon velocity and the interface lattice mismatch effect. The model suggests that the interface phonon transmission is dominant for the cross-plane thermal conductivity of nanolaminates and superlattices, and the intrinsic variety of size effect of thermal conductivity for different systems is proposed based on the competition mechanism of size effect of phonon transport between two materials constituting the interfaces. The model's prediction for thermal conductivity of nanolaminates agrees with the experimental results. (C) 2008 American Institute of Physics. |
| Keyword | Si/ge Superlattices Molecular-dynamics Nanocrystals Temperatures Conductance Transport Quantum Alloys |
| DOI | 10.1063/1.2910828 |
| Indexed By | SCI ; EI |
| Language | 英语 |
| WOS ID | WOS:000255456200153 |
| WOS Keyword | SI/GE SUPERLATTICES ; MOLECULAR-DYNAMICS ; NANOCRYSTALS ; TEMPERATURES ; CONDUCTANCE ; TRANSPORT ; QUANTUM ; ALLOYS |
| WOS Research Area | Physics |
| WOS Subject | Physics, Applied |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | http://dspace.imech.ac.cn/handle/311007/26056 |
| Collection | 力学所知识产出(1956-2008) |
| Corresponding Author | Liang, LH (reprint author), Chinese Acad Sci, Inst Mech, LNM, Beijing 100080, Peoples R China. |
| Recommended Citation GB/T 7714 | Liang LH,Wei YG,Li BW,et al. Size-Dependent Interface Phonon Transmission And Thermal Conductivity Of Nanolaminates[J]. Journal of Applied Physics,2008. |
| APA | 梁立红,魏悦广,Li BW,&Liang, LH .(2008).Size-Dependent Interface Phonon Transmission And Thermal Conductivity Of Nanolaminates.Journal of Applied Physics. |
| MLA | 梁立红,et al."Size-Dependent Interface Phonon Transmission And Thermal Conductivity Of Nanolaminates".Journal of Applied Physics (2008). |
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| Jp238.pdf（290KB） | 开放获取 | -- | View Download | |||
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