반도체디스플레이기술학회지 (Journal of the Semiconductor & Display Technology)
- 제6권4호
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- Pages.59-63
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- 2007
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- 1738-2270(pISSN)
CNT/Cu 나노복합체의 제조 및 전기적 특성평가
Electrical Characteristics and Fabrication of CNT/Cu Nanocomposite
- Hong, Youn-Jeong (Dept. of Advanced Materials Engineering, Korea University of Technology and Education) ;
- Kim, Hye-Jin (Dept. of Advanced Materials Engineering, Korea University of Technology and Education) ;
- Lee, Kyu-Mann (Dept. of Advanced Materials Engineering, Korea University of Technology and Education) ;
- Kim, In-Woo (AMLCD Division, Samsung Electronics)
- 발행 : 2007.12.30
초록
The CNTs are the most extensively studied material which are characterized by the complete property of matter, structure, and the large thermal conductivity (thermal conductivity of CNTs ~>2000W/mK vs. thermal conductivity of Aluminum ~> 204W/mK). Thus, they are successfully applied to the various fields. However, due to the strong agglomeration caused by the van der waal's force, their applications are limited. In the present study, a new method for CNTs dispersion was developed by using the mechanical dispersion, acid treatment, and then Cu was coated. This process produces CNTs/Cu nanocomposite powders, whereby the CNTs are homogeneously located within the Cu powders. The electrical properties of the CNTs/Cu nanocomposite were investigated.