Macroscopically manipulable nanoscale devices made from nanotube assemblies

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dc.contributor.assigneeRice Universityen_US
dc.contributor.publisherUnited States Patent and Trademark Officeen_US
dc.creatorColbert, Daniel T.en_US
dc.creatorDai, Hongjieen_US
dc.creatorHafner, Jason H.en_US
dc.creatorRinzler, Andrew G.en_US
dc.creatorSmalley, Richard E.en_US
dc.creatorLiu, Jieen_US
dc.creatorSmith, Kenneth A.en_US
dc.creatorGuo, Tingen_US
dc.creatorNikolaev, Pavelen_US
dc.creatorThess, Andreasen_US
dc.date.accessioned2015-05-04T19:05:57Z
dc.date.available2015-05-04T19:05:57Z
dc.date.filed2007-12-27en_US
dc.date.issued2011-06-14en_US
dc.description.abstractThis invention relates generally to cutting single-wall carbon nanotubes (SWNT). In one embodiment, the present invention provides for preparations of homogeneous populations of short carbon nanotube molecules by cutting and annealing (reclosing) the nanotube pieces followed by fractionation. The cutting and annealing processes may be carried out on a purified nanotube bucky paper, on felts prior to purification of nanotubes or on any material that contains single-wall nanotubes. In one embodiment, oxidative etching with concentrated nitric acid is employed to cut SWNTs into shorter lengths. The annealed nanotubes may be disbursed in an aqueous detergent solution or an organic solvent for the fractionation. Closed tubes can also be derivatized to facilitate fractionation, for example, by adding solubilizing moieties to the end caps.en_US
dc.digitization.specificationsThis patent information was downloaded from the US Patent and Trademark website (http://www.uspto.gov/) as image-PDFs. The PDFs were OCRed for access purposes.en_US
dc.format.extent31 ppen_US
dc.identifier.citationColbert, Daniel T., Dai, Hongjie, Hafner, Jason H., Rinzler, Andrew G., Smalley, Richard E., Liu, Jie, Smith, Kenneth A., Guo, Ting, Nikolaev, Pavel and Thess, Andreas, "Macroscopically manipulable nanoscale devices made from nanotube assemblies." Patent US7959779B2. issued 2011-06-14. Retrieved from https://hdl.handle.net/1911/80059.
dc.identifier.patentIDUS7959779B2en_US
dc.identifier.urihttps://hdl.handle.net/1911/80059
dc.language.isoengen_US
dc.titleMacroscopically manipulable nanoscale devices made from nanotube assembliesen_US
dc.typeUtility patenten_US
dc.type.dcmiTexten_US
dc.type.genrepatentsen_US
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