A novel method of centrifugal processing for the synthesis of lead-bismuth eutectic alloy nanospheres and nanowires

Chin Guo Kuo, Chuen Guang Chao

研究成果: 雜誌貢獻文章

4 引文 (Scopus)

摘要

In the present study, lead-bismuth (Pb-Bi) eutectic alloy nanospheres and nanowires were fabricated using a process based on centrifugal force. When various centrifugal forces were applied, nanospheres and nanowires were formed on/inside the highly ordered anodic aluminum oxide (AAO) templates. The X-ray diffraction spectrum showed that nanoscale wires were composed of Pb 7Bi3 and Bi phases. The scanning electron microscopy (SEM) images proved the formation of nanospheres and nanowires on/inside the alumna channel templates. During centrifugation, the repulsive force between the nanochannel and the alloy melt was calculated from the surface tension on the ultra-fine tube. The force applied to the melt of Pb-Bi inside the AAO was controlled by the centrifugal force.

原文英語
頁(從 - 到)468-472
頁數5
期刊International Journal of Advanced Manufacturing Technology
32
發行號5-6
DOIs
出版狀態已發佈 - 2007 三月 1

指紋

Nanospheres
Bismuth
Eutectics
Nanowires
Lead
Processing
Aluminum
Oxides
Centrifugation
Surface tension
Wire
X ray diffraction
Scanning electron microscopy

ASJC Scopus subject areas

  • Control and Systems Engineering
  • Software
  • Mechanical Engineering
  • Computer Science Applications
  • Industrial and Manufacturing Engineering

引用此文

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abstract = "In the present study, lead-bismuth (Pb-Bi) eutectic alloy nanospheres and nanowires were fabricated using a process based on centrifugal force. When various centrifugal forces were applied, nanospheres and nanowires were formed on/inside the highly ordered anodic aluminum oxide (AAO) templates. The X-ray diffraction spectrum showed that nanoscale wires were composed of Pb 7Bi3 and Bi phases. The scanning electron microscopy (SEM) images proved the formation of nanospheres and nanowires on/inside the alumna channel templates. During centrifugation, the repulsive force between the nanochannel and the alloy melt was calculated from the surface tension on the ultra-fine tube. The force applied to the melt of Pb-Bi inside the AAO was controlled by the centrifugal force.",
keywords = "Anodic aluminum oxide template, Centrifugal force, Lead-bismuth eutectic, Nanosphere, Nanowire, Ultra-fine tube",
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AU - Kuo, Chin Guo

AU - Chao, Chuen Guang

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N2 - In the present study, lead-bismuth (Pb-Bi) eutectic alloy nanospheres and nanowires were fabricated using a process based on centrifugal force. When various centrifugal forces were applied, nanospheres and nanowires were formed on/inside the highly ordered anodic aluminum oxide (AAO) templates. The X-ray diffraction spectrum showed that nanoscale wires were composed of Pb 7Bi3 and Bi phases. The scanning electron microscopy (SEM) images proved the formation of nanospheres and nanowires on/inside the alumna channel templates. During centrifugation, the repulsive force between the nanochannel and the alloy melt was calculated from the surface tension on the ultra-fine tube. The force applied to the melt of Pb-Bi inside the AAO was controlled by the centrifugal force.

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