dc.contributor.authorTeo, Gerald Jie Kai.
dc.date.accessioned2009-05-27T01:15:30Z
dc.date.available2009-05-27T01:15:30Z
dc.date.copyright2008en_US
dc.date.issued2008
dc.identifier.urihttp://hdl.handle.net/10356/16514
dc.description.abstractEver since carbon nanotubes were discovered in 1991, they have been subjected to numerous tests to establish their mechanical properties. Tests have been conducted independently by many academic, research and government institutions, and their results on Young’s modulus and tensile strength have differed greatly from one another. The single greatest challenge facing researchers today is the handling of single-walled carbon nanotubes (SWCNTs). With a SWCNT diameter of 1nm, it is an extremely difficult task to manipulate nanotubes and to perform mechanical tests on them. In most of the experiments already reported, researchers usually used an Atomic Force Microscope (AFM) setup to load an extremely sharp AFM tip on a cluster of carbon nanotubes. The nanotubes would then be attached to the AFM tip with either a silver glue or electron beam induced deposition (EBID). Recording of the experiments were done with either Transmission Electron Microscopy (TEM) or Scanning Electron Microscope (SEM). In this study, suggestions of new methods are proposed to deal with the difficulties presented by testing nanotubes. This include growing nanotubes from pre-determined openings in a rig, growing of carbon nanotubes on silicon tips to be used as manipulators on other nanotubes or sharpening of such tips with electrical pulses. It is the author’s belief that the methods brought forward in this report are not exhaustive of possible solutions to handle and test the mechanical properties of carbon nanotubes.en_US
dc.format.extent83 p.en_US
dc.language.isoenen_US
dc.rightsNanyang Technological University
dc.subjectDRNTU::Engineering::Nanotechnologyen_US
dc.titleEvaluation of mechanical properties of carbon nanotubesen_US
dc.typeFinal Year Project (FYP)en_US
dc.contributor.supervisorPang Hock Lye, John (MAE)en_US
dc.contributor.supervisorZheng Lianxi (MAE)en_US
dc.contributor.schoolSchool of Mechanical and Aerospace Engineeringen_US
dc.description.degreeMECHANICAL ENGINEERINGen_US


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