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Probing Surfaces with Thermal He Atoms: Scattering and Microscopy with a Soft Touch. SURFACE SCIENCE TECHNIQUES 2013. [DOI: 10.1007/978-3-642-34243-1_12] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
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Yap YK, Kayastha V, Hackney S, Dimovski S, Gogotsi Y. Effect of Carrier Gas on the Growth Rate, Growth Density, and Structure of Carbon Nanotubes. ACTA ACUST UNITED AC 2011. [DOI: 10.1557/proc-818-m11.31.1] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
Abstract
AbstractWe attempt to understand the fundamental factors that determine the growth rate of carbon nanotubes. In a series of experiments on growing multiwall carbon nanotubes (MWNTs) by thermal chemical vapor deposition, we found that the addition of carrier gas and the type of carrier gas can change the growth rate, growth density, and structures of MWNTs. We explain these results based on the dissociative adsorption of C2H2 on Fe nanoparticles and the vapor-liquid-solid (VLS) growth model. Finally, high-density, vertically aligned MWNTs were grown when decomposition and segregation rates of carbon were balanced.
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Wen JZ, Celnik M, Richter H, Treska M, Vander Sande JB, Kraft M. Modelling study of single walled carbon nanotube formation in a premixed flame. ACTA ACUST UNITED AC 2008. [DOI: 10.1039/b717256g] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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Jiang P, Zappone M, Bernasek SL. He beam scattering studies of the interaction of CO with iron (111). J Chem Phys 1993. [DOI: 10.1063/1.465638] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
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