Datta, S. ; Chaudhuri, D. ; Saha-Dasgupta, T. ; Sengupta, S. (2006) Electrical transport in deformed nanostrips: electrical signature of reversible mechanical failure EPL: Europhysics Letters, 73 (5). pp. 765-771. ISSN 0295-5075
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Official URL: http://iopscience.iop.org/0295-5075/73/5/765
Related URL: http://dx.doi.org/10.1209/epl/i2005-10448-8
Abstract
We calculate the electrical conductivity of a thin crystalline strip of atoms confined within a quasi-one-dimensional channel of fixed width. The conductivity shows anomalous behavior as the strip is deformed under tensile loading. Beyond a critical strain, the solid fails by the nucleation of alternating bands of solid and smectic-like phases accompanied by a jump in the conductivity. Since the failure of the strip in this system is known to be reversible, the conductivity anomaly may have practical use as a sensitive strain transducer.
Item Type: | Article |
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Source: | Copyright of this article belongs to EDP Sciences. |
ID Code: | 56551 |
Deposited On: | 24 Aug 2011 11:09 |
Last Modified: | 18 May 2016 08:19 |
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