Experimental Analysis on Mean Free Paths of Phonons and Electronsby using Micro-machined Nano-structures
Experimental Analysis on Mean Free Paths of Phonons and Electronsby using Micro-machined Nano-structures
批准号:
22560203
负责人:
MIYAZAKI Koji
金额:
$2.83万
依托单位国家:
日本
项目类别:
Grant-in-Aid for Scientific Research (C)
财政年份:
2010
资助国家:
日本
项目状态:
已结题
起止时间:
2010 至 2012
中文摘要
我们打算用带有微孔的硅薄膜来测量声子和电子的平均自由程。测量了微结构硅的热导率,测量值可以用经典输运模型解释。通过Fucks-Sondheimer模型计算声子的平均自由程约为3um,比电子的平均自由程长。
英文摘要
We intend to measure the mean free paths of phonons and electrons by using micro-machined Si thin films with micro-holes. The thermal conductivities of the micro-structured Silicon were measured, and the measured values can be explained by the classical transport model. The mean free path of phonons is calculated to be about 3um by Fucks-Sondheimer model, and it is longer than that of electrons.
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環境発電ハンドブック
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DOI:
--
发表时间:
2021
期刊:
影响因子:
--
作者:
[Mashiyama Yuki, Maruyama Haruka, Satou Eiichi, Fujimori Atsuhiro, 田實佳郎(分担)]
通讯作者:
田實佳郎(分担)
DOI:
--
发表时间:
2011
期刊:
影响因子:
--
作者:
[Mitsutake,Y., Mozumuder,A.,K., Monde,M., Saitoh,T, 林二郎,北原辰巳,中島裕典, 近藤千尋, Koji Miyazaki]
通讯作者:
Koji Miyazaki
DOI:
10.1115/1.4005709
发表时间:
2012-05-01
期刊:
JOURNAL OF HEAT TRANSFER-TRANSACTIONS OF THE ASME
影响因子:
--
作者:
[Miyazaki, Koji, Tanaka, Saburo, Nagai, Daisuke]
通讯作者:
Nagai, Daisuke
Hisashi Iwata, and Koji Miyazaki, In-plane Thermal and Electrical Conductivity of Si Thin Film with Periodic Microporous
Hisashi Iwata 和 Koji Miyazaki,周期性微孔硅薄膜的面内导热性和导电性
DOI:
--
发表时间:
2012
期刊:
影响因子:
--
作者:
[Yosuke Kawahara, Harutoshi Hagino]
通讯作者:
Harutoshi Hagino
ハーマン法による熱電薄膜の熱電特性評価
使用哈曼方法评估热电薄膜的热电性能
DOI:
--
发表时间:
2012
期刊:
影响因子:
--
作者:
[近藤千尋, 山根浩二, 熊澤直人, 河崎澄, 宮崎康次]
通讯作者:
宮崎康次
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