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|Type:||Artigo de evento|
|Title:||Contact Improvement For Carbon Nanotubes Deposited By Dielectrophoresis|
De Moraes M.B.
|Abstract:||A method of dielectrophoresis was applied to align and deposit multi-wall carbon nanotubes between pre-fabricated metal (Au, Pd) electrodes with a micron scale separation. For improvement of nanotube contacts with electrodes, metal electroless process was used. Significant improvement of 2 terminals resistances was demonstrated. Further, using electron and ion beam deposited Pt contacts in two different configurations, 4 terminals measurements have been performed to evaluate intrinsic nanotube resistances. The values between 30 and 130 kΩ/μm were obtained for nanotubes with diameters in the range from 15 to 40 nm. © The Electrochemical Society.|
|Citation:||Ecs Transactions. , v. 9, n. 1, p. 213 - 218, 2007.|
|Appears in Collections:||Unicamp - Artigos e Outros Documentos|
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