Abstract
A two-step synthesis for multi-walled carbon nanotube (MWCNT) coating was reported that includes an electrochemical deposition followed by 10 eV hyperthermal proton bombardment at a dose as low as 1×1016 H+/cm2. Electrochemical deposition ensures an improved adhesion of MWCNT coating on metal substrates, while hyperthermal proton bombardment effectively induces inter-chain cross-linkages among MWCNTs, leading to a coating with both higher stiffness and mechanical strength. It was found experimentally that the MWCNT film made by the proposed two-step synthesis can better resist spinning and ultrasonic rinsing in both organic (hexane) and aqueous (water) media.
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61.46.+w; 68.35.Np; 68.37.Ps; 81.15.Pq
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Choi, C., Zheng, Z., Wong, K. et al. Fabrication of cross-linked multi-walled carbon nanotube coatings with improved adhesion and intrinsic strength by a two-step synthesis: electrochemical deposition and hyperthermal proton bombardment. Appl. Phys. A 91, 403–406 (2008). https://doi.org/10.1007/s00339-008-4459-5
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DOI: https://doi.org/10.1007/s00339-008-4459-5