Heat Conduction of Air in Nano Spacing
<p>Abstract</p> <p>The scale effect of heat conduction of air in nano spacing (NS) is very important for nanodevices to improve their life and efficiency. By constructing a special technique, the changes of heat conduction of air were studied by means of measuring the heat conducti...
| Main Authors: | , , , , |
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| Format: | Article |
| Language: | English |
| Published: |
SpringerOpen
2009-01-01
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| Series: | Nanoscale Research Letters |
| Subjects: | |
| Online Access: | http://dx.doi.org/10.1007/s11671-009-9335-5 |
| _version_ | 1797766151051149312 |
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| author | Zhang Yao-Zhong Zhao Bo Huang Gai-Yan Yang Zhi Zhang Ya-Fei |
| author_facet | Zhang Yao-Zhong Zhao Bo Huang Gai-Yan Yang Zhi Zhang Ya-Fei |
| author_sort | Zhang Yao-Zhong |
| collection | DOAJ |
| description | <p>Abstract</p> <p>The scale effect of heat conduction of air in nano spacing (NS) is very important for nanodevices to improve their life and efficiency. By constructing a special technique, the changes of heat conduction of air were studied by means of measuring the heat conduction with heat conduction instrument in NS between the hot plate and the cooling plate. Carbon nanotubes were used to produce the nano spacing. The results show that when the spacing is small down to nanometer scale, heat conduction plays a prominent role in NS. It was found that the thickness of air is a non-linear parameter for demarcating the heat conduction of air in NS and the rate of heat conduction in unit area could be regard as a typical parameter for the heat conduction characterization at nanometer scale.</p> |
| first_indexed | 2024-03-12T20:20:06Z |
| format | Article |
| id | doaj.art-176aa8abe46e49c19edfc233fadba0d6 |
| institution | Directory Open Access Journal |
| issn | 1931-7573 1556-276X |
| language | English |
| last_indexed | 2024-03-12T20:20:06Z |
| publishDate | 2009-01-01 |
| publisher | SpringerOpen |
| record_format | Article |
| series | Nanoscale Research Letters |
| spelling | doaj.art-176aa8abe46e49c19edfc233fadba0d62023-08-02T00:58:55ZengSpringerOpenNanoscale Research Letters1931-75731556-276X2009-01-0148850853Heat Conduction of Air in Nano SpacingZhang Yao-ZhongZhao BoHuang Gai-YanYang ZhiZhang Ya-Fei<p>Abstract</p> <p>The scale effect of heat conduction of air in nano spacing (NS) is very important for nanodevices to improve their life and efficiency. By constructing a special technique, the changes of heat conduction of air were studied by means of measuring the heat conduction with heat conduction instrument in NS between the hot plate and the cooling plate. Carbon nanotubes were used to produce the nano spacing. The results show that when the spacing is small down to nanometer scale, heat conduction plays a prominent role in NS. It was found that the thickness of air is a non-linear parameter for demarcating the heat conduction of air in NS and the rate of heat conduction in unit area could be regard as a typical parameter for the heat conduction characterization at nanometer scale.</p>http://dx.doi.org/10.1007/s11671-009-9335-5Heat conductionAirNano spacingThicknessRate |
| spellingShingle | Zhang Yao-Zhong Zhao Bo Huang Gai-Yan Yang Zhi Zhang Ya-Fei Heat Conduction of Air in Nano Spacing Nanoscale Research Letters Heat conduction Air Nano spacing Thickness Rate |
| title | Heat Conduction of Air in Nano Spacing |
| title_full | Heat Conduction of Air in Nano Spacing |
| title_fullStr | Heat Conduction of Air in Nano Spacing |
| title_full_unstemmed | Heat Conduction of Air in Nano Spacing |
| title_short | Heat Conduction of Air in Nano Spacing |
| title_sort | heat conduction of air in nano spacing |
| topic | Heat conduction Air Nano spacing Thickness Rate |
| url | http://dx.doi.org/10.1007/s11671-009-9335-5 |
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