本篇研究中，細、長且分散良好的銅奈米線可藉由晶種促進生長機制於有機相中得到，並以快速、低成本且簡單的噴霧式(spray)製程將銅奈米線溶液塗佈成大面積導電薄膜。銅奈米線平均長度約為38.7 μm，平均直徑約為49 nm，長寬比可達790為相當高的一個值，對於奈米線導電膜來講，奈米線長度越長有利於片電阻的下降。利用此方法所合成出的奈米銅線搭配噴塗技術，我們製備銅線導電電極的面積可由2×2 cm2放大至6×6 cm2¬、6.5×10 cm2甚至6.5×25 cm2，並利用銅線導電電極作為觸碰開關開啟各式裝置如LED陣列、電腦等，我們也利用銅奈米線的光熱效應，將奈米線織布作為反應器，以808 nm連續式雷射在不同功率下控制織布的溫度以生成不同奈米材料，並已成功合成出多種材料。

In this study, thin, long, and well-dispersed copper nanowires were obtained via the seed-mediated growth in an organic solvent-based synthesis. The mean length and diameter of nanowire are about 38.7 μm and 49 nm with a high aspect ratio of 790. Large area conducting films was prepared by a fast, low-cost, simple spray deposition of copper nanowires dispersions. These wires were used for nanowire conducting films since their relatively long length is advantage in lowering the sheet resistance. As-synthesized copper nanowires dispersion was sprayed to create highly transparent conductive electrode from 2×2 cm2 to 6×6 cm2, 6.5×10 cm2 even 6×25 cm2. We can use copper nanowires conducting electrode as a touch switch for much equipment such as light LED array, turn on a computer, etc. We also exploit the photothermal effect of copper nanowires, using copper nanowires fabric as a reactor to do some nanomaterials synthesis. Fabric was illuminated by an 808 nm cw laser with different power to control the fabric temperature in order to do different nanomaterials synthesis. Many materials have been successfully synthesized.

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