本研究所推廣之複合式脈衝陽極氧化(hybrid pulse anodization, HPA)技術的目的為抑制過多焦耳熱(Joule’s heat)的產生，並在相對較高的製程溫度中製備奈米多孔性陽極氧化鋁(anodic aluminum oxide, AAO)模板。大部分陽極氧化鋁製程使用兩階段直流電並且電解液溫度控制在0–5 °C，避免產生熱累積。一般脈衝陽極氧化(PA)利用高低電壓改善耐磨性和抗腐蝕性運用在阻抗型氧化鋁或者高電位陽極氧化鋁製程。HPA是一般電位加入微小的負電位，能有效降低焦耳熱累積和提升表面型態，降低一階段的工作時間。
高升寬比的鈷、鎳-銅、鈷-銅利用電化學沉積在陽極氧化鋁模板孔洞中(孔洞大小:200nm 模厚:60μm)。使用電壓和pulese控制合金組成，由X-ray diffraction 和 EDS確認材料之成分。磁性量測顯示磁性奈米線中添加銅有助於增加垂直方向磁場之矯頑量。本研究主要在運用HPA方法製備AAO和電化學沉積磁性奈米線，推廣AAO在不同奈米技術的使用。

Many conventional anodic aluminum oxide (AAO) templates were performed using two-step direct current anodization (DCA) at low temperature (0–5 °C) to avoid dissolution effects. Pulse anodization (PA) by switching between high and low voltages has been used to improve wear resistance and corrosion resistance in barrier type anodic oxidation of aluminum or hard anodization for current nanotechnology. However, there are only few investigations of AAO by hybrid pulse anodization (HPA) with normal-positive and small-negative voltages, especially for the one-step anodization, to shorten the working time. In this purpose, the effects of temperature and voltage modes (DCA vs. HPA) on reducing Joule’s heat.
High aspect ratio Co, Ni-Cu, Co-Cu nanowires was electrodeposited inside ordered arrays of self-assembled pores (approximately 200 nm in diameter and approximately 60 μm in length) in anodic alumina templates. The chemical composition of the nanocables has been confirmed by X-ray diffraction and EDS. Magnetization measurements revealed that magnetic nanocable arrays with adding Cu have a plus remanence ratio in perpendicular magnetic field. Hence, we demonstrate that HPA combined with AAO and magnetic alloy nanowires.

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