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The Australian National University
Nanotube Research
Research School of Physical Sciences and Engineering
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ANU Nanotube and Nanowires

 

Welcome

Ball Milling

Tiny fullerene balls and carbon nanotubes create a new and exciting era to almost all scientific fields, especially materials science.  At the Australian National University (ANU), carbon nanotubes, boron nitride (BN) nanotubes, nanoparticles, nanowires and other nanomaterials have been produced by using a high-energy ball milling and annealing method, which was developed by the group in 1998. Our objectives are to produce nanotubes and nanowires in larger quantities and high yield, and also conduct fundamental research in exploring new properties and applications of these nanomaterials at a large scale. Here you will not only find basic information about carbon nanotubes, BN nanotubes and high energy ball milling technique, also cannot afford to miss a good opportunity to explore the latest research progress in our research group as well as nanotube related news around the world. Start the scientific journey on our website NOW!


Latest Publications

 

Over 1.0 mm-the longest boron nitride nanotubes
Hua Chen , Ying Chen, Yun Liu, Lan Fu, Cheng Huang, David Llewellyn
Chemical Physics Letters 463 (2008) 130–133

Abstract: Over 1.0 mm boron nitride nanotubes (BNNTs) were successfully synthesized by an optimized ball milling and annealing method. The annealing temperature of 1100 C is crucial for the growth of the long BNNTs because at this temperature there is a fast nitrogen dissolution rate in Fe and the B/N ratio in Fe is 1. Such long BNNTs enable a reliable single tube configuration for electrical property characterization. These BNNTs are promising insulators for three dimensional microelectromechanical system.


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