利用旋轉塗佈的方式快速且均勻的製備自組裝金奈米粒子

本文章探討利用旋轉塗佈的方式將金奈米粒子自組裝於已固定3-aminopropyltrimethoxysilane（APTMS）之熔融矽表面，利用旋轉塗佈的方式可以在較短的製備時間即可在熔融矽表面形成高密度的金奈米粒子，從我們的結果清楚的證明利用旋轉塗佈的方式來沈積金奈米粒子相對於傳統的浸泡法，優點在於較短的製備時間、高均匀性與較佳的再現性等等。

This paper reports the fabrication of self-assembled gold nanoparticles attached to 3-aminopropyltrimethoxysilane (APTMS) modified fused silica substrates by the spin coating method. With the spin coating method, the gold nanoparticles can be fabricated on fused silica substrates with highly packing density in a short processing time. Our results clearly demonstrate that the spin coating method takes advantages of shorter fabrication time, higher uniformity, and better reproducibility when compared with the traditional immersion method.