Smart materials: strain sensing and stress determination by means of nanotube sensing systems- composites- and devices

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dc.contributor.assigneeRice Universityen_US
dc.contributor.publisherUnited States Patent and Trademark Officeen_US
dc.creatorBarrera, Enrique V.en_US
dc.creatorNagarajaiah, Satishen_US
dc.creatorDharap, Prasaden_US
dc.creatorZhiling, Lien_US
dc.creatorKim, Jong Daeen_US
dc.date.accessioned2015-05-04T19:05:53Z
dc.date.available2015-05-04T19:05:53Z
dc.date.filed2004-01-23en_US
dc.date.issued2010-06-01en_US
dc.description.abstractThe present invention is directed toward devices comprising carbon nanotubes that are capable of detecting displacement, impact, stress, and/or strain in materials, methods of making such devices, methods for sensing/detecting/monitoring displacement, impact, stress, and/or strain via carbon nanotubes, and various applications for such methods and devices. The devices and methods of the present invention all rely on mechanically-induced electronic perturbations within the carbon nanotubes to detect and quantify such stress/strain. Such detection and quantification can rely on techniques which include, but are not limited to, electrical conductivity/conductance and/or resistivity/resistance detection/measurements, thermal conductivity detection/measurements, electroluminescence detection/measurements, photoluminescence detection/measurements, and combinations thereof. All such techniques rely on an understanding of how such properties change in response to mechanical stress and/or strain.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.extent19 ppen_US
dc.identifier.citationBarrera, Enrique V., Nagarajaiah, Satish, Dharap, Prasad, Zhiling, Li and Kim, Jong Dae, "Smart materials: strain sensing and stress determination by means of nanotube sensing systems- composites- and devices." Patent US7730547B2. issued 2010-06-01. Retrieved from https://hdl.handle.net/1911/80023.
dc.identifier.patentIDUS7730547B2en_US
dc.identifier.urihttps://hdl.handle.net/1911/80023
dc.language.isoengen_US
dc.titleSmart materials: strain sensing and stress determination by means of nanotube sensing systems- composites- and devicesen_US
dc.typeUtility patenten_US
dc.type.dcmiTexten_US
dc.type.genrepatentsen_US
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