Novel C/Cu sheath/core nanostructures synthesized via low-temperature MOCVD
Novel C/Cu sheath/core nanostructures synthesized via low-temperature MOCVD
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DOI：
10.1088/0957-4484/22/40/405704
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发表时间：
2011-10
期刊：
影响因子：
3.5
通讯作者：
Shiliang Wang;Yuehui He;Xinli Liu;Han Huang;J. Zou;M. Song;Bai-yun Huang;C. Liu
中科院分区：
文献类型：
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作者：
Shiliang Wang;Yuehui He;Xinli Liu;Han Huang;J. Zou;M. Song;Bai-yun Huang;C. Liu
采用一步低温金属-有机化学气相沉积的方法，在硅、二氧化硅、铜或玻璃等不同的亚结构上批量制备了C/Cu鞘/芯纳米阵列。这种新颖的纳米结构由一个具有六个侧面和四个顶部表面的多面铜纳米线核心和一个碳鞘组成。所合成的纳米电缆具有优异的抗氧化性和场发射性能，有望成为电子器件和场发射纳米发射器中的纳米互连材料或纳米电缆的优秀候选者。
C/Cu sheath/core nanocable arrays were mass-produced on various substructures, such as Si, SiO2, Cu or glass, by using a one-step low-temperature metal–organic chemical vapor deposition. The novel nanostructures consist of a faceted Cu nanowire core with six side surfaces and four top surfaces, and a sheath of carbon. The as-synthesized nanocables are demonstrated excellent oxidization resistance and field emission properties, and are expected to be excellent candidates as nano-interconnectors, or nanocables, in electronic devices and nano-emitters for field emissions.