Lu, Jianglei, Guanglong Wang, Fengqi Gao, and Peng Qiu. “Fabrication of Coiled Carbon Nanotubes by Chemical Vapour Deposition and Focused Ion Beam”. Asian Journal of Chemistry 24, no. 6 (February 10, 2012): 2695–2697. Accessed February 9, 2026. https://asianpubs.org/index.php/ajchem/article/view/9203.