Insights on synergy of materials and structures in biomimetic platelet-matrix composites
| dc.citation.articleNumber | 051601 | |
| dc.citation.issueNumber | 5 | |
| dc.citation.journalTitle | Applied Physics Letters | |
| dc.citation.volumeNumber | 112 | |
| dc.contributor.author | Sakhavand, Navid | |
| dc.contributor.author | Shahsavari, Rouzbeh | |
| dc.contributor.org | Smalley Institute for Nanoscale Science and Technology | |
| dc.date.accessioned | 2018-07-11T17:18:36Z | |
| dc.date.available | 2018-07-11T17:18:36Z | |
| dc.date.issued | 2018 | |
| dc.description.abstract | Hybrid materials such as biomimetic platelet-matrix composites are in high demand to confer low weight and multifunctional mechanical properties. This letter reports interfacial-bond regulated assembly of polymers on cement-an archetype model with significant infrastructure applications. We demonstrate a series of 20+ molecular dynamics studies on decoding and optimizing the complex interfacial interactions including the role and types of various heterogeneous, competing interfacial bonds that are key to adhesion and interfacial strength. Our results show an existence of an optimum overlap length scale (∼15 nm) between polymers and cement crystals, exhibiting the best balance of strength, toughness, stiffness, and ductility for the composite. This finding, combined with the fundamental insights into the nature of interfacial bonds, provides key hypotheses for selection and processing of constituents to deliberate the best synergy in the structure and materials of platelet-matrix composites. | |
| dc.identifier.citation | Sakhavand, Navid and Shahsavari, Rouzbeh. "Insights on synergy of materials and structures in biomimetic platelet-matrix composites." <i>Applied Physics Letters,</i> 112, no. 5 (2018) AIP Publishing: https://doi.org/10.1063/1.5017200. | |
| dc.identifier.doi | https://doi.org/10.1063/1.5017200 | |
| dc.identifier.uri | https://hdl.handle.net/1911/102382 | |
| dc.language.iso | eng | |
| dc.publisher | AIP Publishing | |
| dc.rights | Article is made available in accordance with the publisher's policy and may be subject to US copyright law. Please refer to the publisher's site for terms of use. | |
| dc.title | Insights on synergy of materials and structures in biomimetic platelet-matrix composites | |
| dc.type | Journal article | |
| dc.type.dcmi | Text | |
| dc.type.publication | publisher version |
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