沉积时间对FeCoNi薄膜物相及结构的影响

Muhamad Mulyadi, Afrizal
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引用次数: 3

摘要

本研究旨在确定沉积时间对FeCoNi相和结构的影响。采用室温电沉积法制备了FeCoNi。x射线衍射测量表明,沉积5分钟和10分钟时,FeCoNi形成了单相,而在沉积20分钟、35分钟和50分钟时,形成了一个新的相,即CoNi。得到的FeCoNi和CoNi在2θ = 44.05°(111)处呈晶面;51.33°(002);为75.59°(022),表明其为面心立方晶体结构。沉积时间对化学成分的影响表现为异常共沉积,Fe比Co和Ni的比例大。结果表明,FeCoNi合成时间为20 min时,沉积速率为0.00214 mg/cm2s,电流效率为97.00%。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
The Effects of Deposition Time on Phase and Structure of FeCoNi Films
This study aims to determine the effects of deposition time on the phase and structure of FeCoNi. FeCoNi was prepared by electrodeposition method at room temperature. X-ray diffraction measurement shows the formation of a single phase of FeCoNi at 5 and 10 minutes of deposition, while at 20, 35, and 50 minutes, a new phase was formed, namely CoNi. The obtained FeCoNi and CoNi show a crystal plane at 2θ = 44.05° (111); 51.33° (002); and 75.59° (022) in all different deposition times, indicating the face centered cubic crystal structure. The effect of deposition time on the chemicals composition shows an anomalous co-deposition because Fe has a larger ratio than Co and Ni. The deposition rate and the value of current efficiency were found to be optimum at FeCoNi synthesized for 20 minutes, namely 0.00214 mg/cm2s and 97.00%.
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