This project was supported by the National High Technology Research and Development Program of China (863 Program, No. 2004AA302030) and Na- tional Natural Science Foundation of China (NSFC No. 60574095). Tests and analysis are supported by the United Foundation for Testing &: Analysis in Hefei, Chi- nese Academy of Sciences.
Well-aligned open-ended multi-walled carbon nanotube (MWCNT) arrays were prepared via chemical vapor deposition (CVD) method in porous anodic aluminum oxide (AAO) templates without depositing any transition meta...