Synthesis of Nickel Nanowires with Tunable Characteristics

• DOI: 10.3390/nano6010019
• Publication Date: 2016-01-16T08:30:25Z
• Authors: Zengzilu Xia; Weijia Wen
• Keywords: High purity; Tunable characteristics; Nanowires; nanostructures; nanowires; nickel; long-term stability; high purity; tunable characteristics; long-term stability; 02 engineering and technology; Article; Nanostructures; nickel; Chemistry; nanowires; Nickel; nanostructures; Long-term stability; high purity; 0210 nano-technology; QD1-999; tunable characteristics

A one-step synthesis of magnetic nickel nanowires (NiNWs) with tunable characteristics is reported. The method is simple and easy to be conducted, leading to high compatibility with scaling-up. It is discovered that the size and morphology of NiNWs can be adjusted by tuning the reaction temperature, time length, as well as surfactant concentration. It is found that the products have shown high purity which remained after being stored for several months. A remarkable enhanced saturation magnetization of the product was also observed, compared to that of bulk nickel. By providing both practical experimental details and in-depth mechanism, the work introduced in this paper may advance the mass production and further applications of NiNWs.