JOULE HEAT WELDING OF THIN METALLIC WIRES AND THERMOELECTRIC EFFECTS AROUND DISSIMILAR METAL WELD

被引：0

作者：

Tohmyoh, Hironori ^{[1
]}

Tanaka, Tomochika ^{[1
]}

Fujimori, Masato ^{[1
]}

Saka, Masumi ^{[1
]}

机构：

[1] Tohoku Univ, Dept Nanomech, Sendai, Miyagi 980, Japan

来源：

PROCEEDINGS OF THE ASME PACIFIC RIM TECHNICAL CONFERENCE AND EXHIBITION ON PACKAGING AND INTEGRATION OF ELECTRONIC AND PHOTONIC SYSTEMS, MEMS AND NEMS 2011, VOL 1 | 2012年

关键词：

NANOWIRES;

D O I：

暂无

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

Fine thermoelectric elements were fabricated on an electrode chip where the tips of the Pt and W thin wires having the diameter of 5 mu m were welded together by Joule heat welding. Firstly, the dissimilar metal weld was contacted to thin wire heater and the voltage appeared in the circuit due to Seebeck effect was measured. Current was supplied to the one of the thermoelectric element and the temperature at the Pt/W weld was measured by the other element. It was found that the temperature at dissimilar metal weld depended on the direction of current and Peltier effect was successfully observed.

引用

页码：709 / 712

页数：4

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