@article {Sugime2013,
	title = {Low temperature growth of ultra-high mass density carbon nanotube forests on conductive supports},
	journal = {Applied Physics Letters},
	volume = {103},
	number = {7},
	year = {2013},
	month = {aug},
	pages = {073116},
	abstract = {We grow ultra-high mass density carbon nanotube forests at 450 degrees C on Ti-coated Cu supports using Co-Mo co-catalyst. X-ray photoelectron spectroscopy shows Mo strongly interacts with Ti and Co, suppressing both aggregation and lifting off of Co particles and, thus, promoting the root growth mechanism. The forests average a height of 0.38 mu m and a mass density of 1.6 g cm(-3). This mass density is the highest reported so far, even at higher temperatures or on insulators. The forests and Cu supports show ohmic conductivity (lowest resistance similar to 22 k Omega), suggesting Co-Mo is useful for applications requiring forest growth on conductors. (C) 2013 AIP Publishing LLC.},
	doi = {10.1063/1.4818619},
	author = {Sugime, H. and Esconjauregui, S. and Yang, J. W. and D'Arsie, L. and Oliver, R. A. and Bhardwaj, S. and Cepek, C. and Robertson, J.}
}
