{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,7,27]],"date-time":"2026-07-27T15:30:29Z","timestamp":1785166229661,"version":"3.55.0"},"reference-count":79,"publisher":"IOP Publishing","issue":"14","license":[{"start":{"date-parts":[[2021,1,15]],"date-time":"2021-01-15T00:00:00Z","timestamp":1610668800000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/publishingsupport.iopscience.iop.org\/iop-standard\/v1"},{"start":{"date-parts":[[2021,1,15]],"date-time":"2021-01-15T00:00:00Z","timestamp":1610668800000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/iopscience.iop.org\/info\/page\/text-and-data-mining"}],"content-domain":{"domain":["iopscience.iop.org"],"crossmark-restriction":false},"short-container-title":["Nanotechnology"],"published-print":{"date-parts":[[2021,4,2]]},"abstract":"<jats:title>Abstract<\/jats:title>\n                  <jats:p>\n                    The mechanical properties of Au nanoparticle arrays are studied by tensile and compressive deformation, using large-scale molecular dynamics simulations which include up to 16 million atoms. Our results show that mechanical response is dominated by nanoparticle size. For compression, strength versus particle size shows similar trends in strength than full-density nanocrystals. For diameters (\n                    <jats:italic>d<\/jats:italic>\n                    ) below 10 nm there is an inverse Hall\u2013Petch (HP) regime. Beyond a maximum at 10 nm, strength decreases following a HP\n                    <jats:italic>d<\/jats:italic>\n                    <jats:sup>\u22121\/2<\/jats:sup>\n                    dependence. In both regimes, interparticle sliding and dislocation activity play a role. The array with 10 nm nanoparticles showed the same mechanical properties than a polycrystalline bulk with the same grain size. This enhanced strength, for a material nearly 20% lighter, is attributed to the absence of grain boundary junctions, and to the array geometry, which leads to constant flow stress by means of densification, nanoparticle rotation, and dislocation activity. For tension, there is something akin to brittle fracture for large grain sizes, with NPs debonding perpendicular to the traction direction. The Johnson\u2013Kendall\u2013Roberts contact theory was successfully applied to describe the superlattice porosity, predicting also the array strength within 10% of molecular dynamics values. Although this study is focused on Au nanoparticles, our findings could be helpful in future studies of similar arrays with NPs of different kinds of materials.\n                  <\/jats:p>","DOI":"10.1088\/1361-6528\/abd5e8","type":"journal-article","created":{"date-parts":[[2020,12,22]],"date-time":"2020-12-22T17:31:50Z","timestamp":1608658310000},"page":"145715","update-policy":"https:\/\/doi.org\/10.1088\/crossmark-policy","source":"Crossref","is-referenced-by-count":14,"title":["Tension\u2013compression behavior in gold nanoparticle arrays: a molecular dynamics study"],"prefix":"10.1088","volume":"32","author":[{"ORCID":"https:\/\/orcid.org\/0000-0002-5461-6885","authenticated-orcid":false,"given":"Felipe J","family":"Valencia","sequence":"first","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-8956-8318","authenticated-orcid":false,"given":"Nicol\u00e1s","family":"Amigo","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-1403-1954","authenticated-orcid":false,"given":"Eduardo M","family":"Bringa","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"266","published-online":{"date-parts":[[2021,1,15]]},"reference":[{"key":"nanoabd5e8bib1","doi-asserted-by":"publisher","first-page":"14359","DOI":"10.1039\/C6NR03243E","type":"journal-article","article-title":"Carbon-coated nanoparticle superlattices for energy applications","volume":"8","author":"Li","year":"2016","journal-title":"Nanoscale"},{"key":"nanoabd5e8bib2","doi-asserted-by":"publisher","first-page":"3085","DOI":"10.1021\/jz2012275","type":"journal-article","article-title":"Polymer nanoparticle superlattices for organic photovoltaic applications","volume":"2","author":"Labastide","year":"2011","journal-title":"J. Phys. Chem. Lett."},{"key":"nanoabd5e8bib3","doi-asserted-by":"publisher","first-page":"10871","DOI":"10.1063\/1.1760740","type":"journal-article","article-title":"Silver nanoparticle array structures that produce remarkably narrow plasmon lineshapes","volume":"120","author":"Zou","year":"2004","journal-title":"J. Chem. Phys."},{"key":"nanoabd5e8bib4","doi-asserted-by":"publisher","first-page":"656","DOI":"10.1038\/nmat1965","type":"journal-article","article-title":"Elastic membranes of close-packed nanoparticle arrays","volume":"6","author":"Mueggenburg","year":"2007","journal-title":"Nat. Mater."},{"key":"nanoabd5e8bib5","doi-asserted-by":"publisher","first-page":"1","DOI":"10.1038\/ncomms7420","type":"journal-article","article-title":"Fabrication of three-dimensionally interconnected nanoparticle superlattices and their lithium-ion storage properties","volume":"6","author":"Jiao","year":"2015","journal-title":"Nat. Commun."},{"key":"nanoabd5e8bib6","doi-asserted-by":"publisher","first-page":"6265","DOI":"10.1021\/cr400081d","type":"journal-article","article-title":"Advances in colloidal assembly: the design of structure and hierarchy in two and three dimensions","volume":"115","author":"Vogel","year":"2015","journal-title":"Chem. Rev."},{"key":"nanoabd5e8bib7","doi-asserted-by":"publisher","first-page":"582","DOI":"10.1126\/science.aad2080","type":"journal-article","article-title":"Diamond family of nanoparticle superlattices","volume":"351","author":"Liu","year":"2016","journal-title":"Science"},{"key":"nanoabd5e8bib8","doi-asserted-by":"publisher","DOI":"10.1103\/PhysRevX.9.011014","type":"journal-article","article-title":"Transforming mesoscale granular plasticity through particle shape","volume":"9","author":"Murphy","year":"2019","journal-title":"Phys. Rev. X"},{"key":"nanoabd5e8bib9","doi-asserted-by":"publisher","first-page":"1248","DOI":"10.1038\/nmat4746","type":"journal-article","article-title":"In situ study of the formation mechanism of two-dimensional superlattices from pbse nanocrystals","volume":"15","author":"Geuchies","year":"2016","journal-title":"Nat. Mater."},{"key":"nanoabd5e8bib10","doi-asserted-by":"publisher","first-page":"4951","DOI":"10.1021\/nl5011977","type":"journal-article","article-title":"Deviatoric stress-driven fusion of nanoparticle superlattices","volume":"14","author":"Li","year":"2014","journal-title":"Nano Lett."},{"key":"nanoabd5e8bib11","doi-asserted-by":"publisher","first-page":"5214","DOI":"10.1039\/C5NR08291A","type":"journal-article","article-title":"Structural evolution and mechanical behaviour of pt nanoparticle superlattices at high pressure","volume":"8","author":"Zhu","year":"2016","journal-title":"Nanoscale"},{"key":"nanoabd5e8bib12","doi-asserted-by":"publisher","first-page":"12826","DOI":"10.1021\/ja105255d","type":"journal-article","article-title":"Nanostructured gold architectures formed through high pressure-driven sintering of spherical nanoparticle arrays","volume":"132","author":"Wu","year":"2010","journal-title":"J. Am. Chem. Soc."},{"key":"nanoabd5e8bib13","doi-asserted-by":"publisher","first-page":"5580","DOI":"10.1021\/la300039v","type":"journal-article","article-title":"Collective mechanical behavior of multilayer colloidal arrays of hollow nanoparticles","volume":"28","author":"Yin","year":"2012","journal-title":"Langmuir"},{"key":"nanoabd5e8bib14","doi-asserted-by":"publisher","first-page":"10492","DOI":"10.1021\/la2018117","type":"journal-article","article-title":"Mechanics of nanoindentation on a monolayer of colloidal hollow nanoparticles","volume":"27","author":"Yin","year":"2011","journal-title":"Langmuir"},{"key":"nanoabd5e8bib15","doi-asserted-by":"publisher","DOI":"10.1063\/1.4822039","type":"journal-article","article-title":"Size dependent elastic moduli of cdse nanocrystal superlattices predicted from atomistic and coarse grained models","volume":"139","author":"Zanjani","year":"2013","journal-title":"J. Chem. Phys."},{"key":"nanoabd5e8bib16","doi-asserted-by":"publisher","first-page":"2315","DOI":"10.1002\/adfm.201202563","type":"journal-article","article-title":"Soft supracrystals of au nanocrystals with tunable mechanical properties","volume":"23","author":"Yan","year":"2013","journal-title":"Adv. Funct. Mater."},{"key":"nanoabd5e8bib17","doi-asserted-by":"publisher","DOI":"10.1063\/5.0012445","type":"journal-article","article-title":"Structural evolution and fusion behavior of gold supercrystals under stress: insights from atomistic simulations","volume":"128","author":"Liu","year":"2020","journal-title":"J. Appl. Phys."},{"key":"nanoabd5e8bib18","doi-asserted-by":"publisher","DOI":"10.1063\/1.4946029","type":"journal-article","article-title":"Elastic properties of gold supracrystals: Effects of nanocrystal size, ligand length, and nanocrystallinity","volume":"144","author":"Liu","year":"2016","journal-title":"J. Chem. Phys."},{"key":"nanoabd5e8bib19","doi-asserted-by":"publisher","first-page":"10655","DOI":"10.1039\/C8NR09699F","type":"journal-article","article-title":"Ligand dynamics control structure, elasticity, and high-pressure behavior of nanoparticle superlattices","volume":"11","author":"Patra","year":"2019","journal-title":"Nanoscale"},{"key":"nanoabd5e8bib20","doi-asserted-by":"publisher","first-page":"17530","DOI":"10.1021\/acs.jpcc.9b02438","type":"journal-article","article-title":"Mechanics of gold nanoparticle superlattices at high hydrostatic pressures","volume":"123","author":"Srivastava","year":"2019","journal-title":"J. Phys. Chem. C"},{"key":"nanoabd5e8bib21","doi-asserted-by":"publisher","DOI":"10.1088\/0957-4484\/25\/47\/475704","type":"journal-article","article-title":"A coarse-grained simulation for tensile behavior of 2d au nanocrystal superlattices","volume":"25","author":"Liu","year":"2014","journal-title":"Nanotechnology"},{"key":"nanoabd5e8bib22","author":"Mueggenburg","year":"2007","type":"other"},{"key":"nanoabd5e8bib23","doi-asserted-by":"publisher","DOI":"10.1063\/1.3675174","type":"journal-article","article-title":"Shock-induced consolidation and spallation of cu nanopowders","volume":"111","author":"Huang","year":"2012","journal-title":"J. Appl. Phys."},{"key":"nanoabd5e8bib24","doi-asserted-by":"publisher","DOI":"10.1063\/1.5133660","type":"journal-article","article-title":"Shock-induced consolidation of tungsten nanoparticles\u2014a molecular dynamics approach","volume":"127","author":"Feng","year":"2020","journal-title":"J. Appl. Phys."},{"key":"nanoabd5e8bib25","first-page":"453","type":"journal-article","article-title":"Molecular-dynamic simulation of shock-wave compacting of aluminum nanopowder","volume":"3","author":"Al-Sandoqachi","year":"2018","journal-title":"Chelyabinsk Phys. Math. J."},{"key":"nanoabd5e8bib26","doi-asserted-by":"publisher","DOI":"10.1063\/1.4996846","type":"journal-article","article-title":"Shock-induced compaction of nanoparticle layers into nanostructured coating","volume":"122","author":"Mayer","year":"2017","journal-title":"J. Appl. Phys."},{"key":"nanoabd5e8bib27","doi-asserted-by":"publisher","first-page":"22","DOI":"10.1016\/j.ijplas.2019.08.005","type":"journal-article","article-title":"Plastic deformation at dynamic compaction of aluminum nanopowder: molecular dynamics simulations and mechanical model","volume":"124","author":"Mayer","year":"2020","journal-title":"Int. J. Plast."},{"key":"nanoabd5e8bib28","doi-asserted-by":"publisher","first-page":"4574","DOI":"10.1021\/acs.jpcc.8b12405","type":"journal-article","article-title":"Molecular dynamics study of temperature influence on directional motion of gold nanoparticle on nanocone surface","volume":"123","author":"Mahmood","year":"2019","journal-title":"J. Phys. Chem. C"},{"key":"nanoabd5e8bib29","doi-asserted-by":"publisher","first-page":"2893","DOI":"10.1021\/acsnano.5b08236","type":"journal-article","article-title":"Approach and coalescence of gold nanoparticles driven by surface thermodynamic fluctuations and atomic interaction forces","volume":"10","author":"Wang","year":"2016","journal-title":"ACS Nano"},{"key":"nanoabd5e8bib30","doi-asserted-by":"publisher","first-page":"66","DOI":"10.1038\/nmat4449","type":"journal-article","article-title":"Fast diffusion of water nanodroplets on graphene","volume":"15","author":"Ma","year":"2016","journal-title":"Nat. Mater."},{"key":"nanoabd5e8bib31","doi-asserted-by":"publisher","first-page":"1","DOI":"10.1006\/jcph.1995.1039","type":"journal-article","article-title":"Fast parallel algorithms for short-range molecular dynamics","volume":"117","author":"Plimpton","year":"1995","journal-title":"J. Comput. Phys."},{"key":"nanoabd5e8bib32","doi-asserted-by":"publisher","first-page":"6443","DOI":"10.1103\/PhysRevB.29.6443","type":"journal-article","article-title":"Embedded-atom method: derivation and application to impurities, surfaces, and other defects in metals","volume":"29","author":"Daw","year":"1984","journal-title":"Phys. Rev. B"},{"key":"nanoabd5e8bib33","doi-asserted-by":"publisher","DOI":"10.1103\/PhysRevB.83.134118","type":"journal-article","article-title":"Highly optimized embedded-atom-method potentials for fourteen fcc metals","volume":"83","author":"Sheng","year":"2011","journal-title":"Phys. Rev. B"},{"key":"nanoabd5e8bib34","doi-asserted-by":"publisher","DOI":"10.1103\/PhysRevB.68.144112","type":"journal-article","article-title":"Semiempirical atomic potentials for the fcc metals cu, ag, au, ni, pd, pt, al, and pb based on first and second nearest-neighbor modified embedded atom method","volume":"68","author":"Lee","year":"2003","journal-title":"Phys. Rev. B"},{"key":"nanoabd5e8bib35","article-title":"Single crystal elastic constants and calculated aggregate properties","author":"Simmons","year":"1965","type":"book"},{"key":"nanoabd5e8bib36","doi-asserted-by":"publisher","first-page":"6204","DOI":"10.1021\/acs.jcim.0c00785","type":"journal-article","article-title":"Thermal stability of hollow porous gold nanoparticles: a molecular dynamics study","volume":"60","author":"Valencia","year":"2020","journal-title":"J. Chem. Inf. Model."},{"key":"nanoabd5e8bib37","doi-asserted-by":"publisher","DOI":"10.1016\/j.commatsci.2019.109294","type":"journal-article","article-title":"Understanding the strain rate sensitivity of nanocrystalline copper using molecular dynamics simulations","volume":"172","author":"Rida","year":"2020","journal-title":"Comput. Mater. Sci."},{"key":"nanoabd5e8bib38","doi-asserted-by":"publisher","first-page":"76","DOI":"10.1016\/j.scriptamat.2009.03.003","type":"journal-article","article-title":"Yield strength in nanocrystalline cu during high strain rate deformation","volume":"61","author":"Vo","year":"2009","journal-title":"Scr. Mater."},{"key":"nanoabd5e8bib39","doi-asserted-by":"publisher","DOI":"10.1103\/PhysRevB.86.144111","type":"journal-article","article-title":"Polycrystalline iron under compression: plasticity and phase transitions","volume":"86","author":"Gunkelmann","year":"2012","journal-title":"Phys. Rev. B"},{"key":"nanoabd5e8bib40","doi-asserted-by":"publisher","DOI":"10.1088\/0965-0393\/18\/1\/015012","type":"journal-article","article-title":"Visualization and analysis of atomistic simulation data with ovito-the open visualization tool","volume":"18","author":"Stukowski","year":"2009","journal-title":"Modelling Simul. Mater. Sci. Eng."},{"key":"nanoabd5e8bib41","doi-asserted-by":"publisher","first-page":"279","DOI":"10.1016\/0927-0256(94)90109-0","type":"journal-article","article-title":"Systematic analysis of local atomic structure combined with 3d computer graphics","volume":"2","author":"Faken","year":"1994","journal-title":"Comput. Mater. Sci."},{"key":"nanoabd5e8bib42","doi-asserted-by":"publisher","first-page":"518","DOI":"10.1016\/j.cpc.2007.05.018","type":"journal-article","article-title":"Structural characterization of deformed crystals by analysis of common atomic neighborhood","volume":"177","author":"Tsuzuki","year":"2007","journal-title":"Comput. Phys. Commun."},{"key":"nanoabd5e8bib43","doi-asserted-by":"publisher","DOI":"10.1088\/0965-0393\/24\/5\/055007","type":"journal-article","article-title":"Robust structural identification via polyhedral template matching","volume":"24","author":"Larsen","year":"2016","journal-title":"Modelling Simul. Mater. Sci. Eng."},{"key":"nanoabd5e8bib44","doi-asserted-by":"publisher","DOI":"10.1088\/0965-0393\/20\/3\/035012","type":"journal-article","article-title":"On the elastic-plastic decomposition of crystal deformation at the atomic scale","volume":"20","author":"Stukowski","year":"2012","journal-title":"Modelling Simul. Mater. Sci. Eng."},{"key":"nanoabd5e8bib45","doi-asserted-by":"publisher","DOI":"10.1088\/0965-0393\/18\/8\/085001","type":"journal-article","article-title":"Extracting dislocations and non-dislocation crystal defects from atomistic simulation data","volume":"18","author":"Stukowski","year":"2010","journal-title":"Modelling Simul. Mater. Sci. Eng."},{"key":"nanoabd5e8bib46","doi-asserted-by":"publisher","first-page":"7192","DOI":"10.1103\/PhysRevE.57.7192","type":"journal-article","article-title":"Dynamics of viscoplastic deformation in amorphous solids","volume":"57","author":"Falk","year":"1998","journal-title":"Phys. Rev. E"},{"key":"nanoabd5e8bib47","doi-asserted-by":"publisher","DOI":"10.2320\/matertrans.MJ200769","type":"journal-article","article-title":"Theory of shear banding in metallic glasses and molecular dynamics calculations","volume":"48","author":"Shimizu","year":"2007","journal-title":"Mater. Trans."},{"key":"nanoabd5e8bib48","doi-asserted-by":"publisher","first-page":"8892","DOI":"10.1002\/adma.201601872","type":"journal-article","article-title":"Building materials from colloidal nanocrystal arrays: preventing crack formation during ligand removal by controlling structure and solvation","volume":"28","author":"Shaw","year":"2016","journal-title":"Adv. Mater."},{"key":"nanoabd5e8bib49","doi-asserted-by":"publisher","first-page":"301","DOI":"10.1098\/rspa.1971.0141","type":"journal-article","article-title":"Surface energy and the contact of elastic solids","volume":"324","author":"Johnson","year":"1971","journal-title":"Proc. R. Soc. A"},{"key":"nanoabd5e8bib50","doi-asserted-by":"publisher","first-page":"14","DOI":"10.1016\/0021-9797(75)90018-1","type":"journal-article","article-title":"Effect of contact deformations on the adhesion of elastic spheres","volume":"53","author":"Derjaguin","year":"1975","journal-title":"J. Colloid Inerface Sci."},{"key":"nanoabd5e8bib51","doi-asserted-by":"publisher","DOI":"10.1063\/5.0004117","type":"journal-article","article-title":"Molecular dynamics simulations of thermal conductivity between two nanoparticles in contact","volume":"127","author":"Mora-Barzaga","year":"2020","journal-title":"J. Appl. Phys."},{"key":"nanoabd5e8bib52","doi-asserted-by":"publisher","DOI":"10.1063\/1.2217188","type":"journal-article","article-title":"Pressure effects on grain boundary plasticity in nanophase metals","volume":"89","author":"Bringa","year":"2006","journal-title":"Appl. Phys. Lett."},{"key":"nanoabd5e8bib53","doi-asserted-by":"publisher","first-page":"1838","DOI":"10.1126\/science.1116723","type":"journal-article","article-title":"Ultrahigh strength in nanocrystalline materials under shock loading","volume":"309","author":"Bringa","year":"2005","journal-title":"Science"},{"key":"nanoabd5e8bib54","doi-asserted-by":"publisher","first-page":"495","DOI":"10.1080\/09506608.2016.1191808","type":"journal-article","article-title":"Six decades of the Hall\u2013Petch effect-a survey of grain-size strengthening studies on pure metals","volume":"61","author":"Cordero","year":"2016","journal-title":"Int. Mater. Rev."},{"key":"nanoabd5e8bib55","doi-asserted-by":"publisher","first-page":"2161","DOI":"10.1557\/jmr.2018.406","type":"journal-article","article-title":"Size effects on material yield strength\/deformation\/fracturing properties","volume":"34","author":"Armstrong","year":"2019","journal-title":"J. Mater. Res."},{"key":"nanoabd5e8bib56","doi-asserted-by":"publisher","first-page":"84","DOI":"10.1016\/j.jmps.2011.09.010","type":"journal-article","article-title":"Atomistic simulations and continuum modeling of dislocation nucleation and strength in gold nanowires","volume":"60","author":"Weinberger","year":"2012","journal-title":"J. Mech. Phys. Solids"},{"key":"nanoabd5e8bib57","doi-asserted-by":"publisher","first-page":"211","DOI":"10.1016\/S1359-6454(98)00339-5","type":"journal-article","article-title":"Mechanical behavior of high-density nanocrystalline gold prepared by gas deposition method","volume":"47","author":"Sakai","year":"1998","journal-title":"Acta Mater."},{"key":"nanoabd5e8bib58","doi-asserted-by":"publisher","first-page":"6887","DOI":"10.1063\/1.325890","type":"journal-article","article-title":"Hardening mechanisms of hard gold","volume":"50","author":"Lo","year":"1979","journal-title":"J. Appl. Phys."},{"key":"nanoabd5e8bib59","doi-asserted-by":"publisher","first-page":"301","DOI":"10.1016\/j.scriptamat.2007.04.046","type":"journal-article","article-title":"Strength and thermal stability of nanocrystalline gold alloys","volume":"57","author":"Wang","year":"2007","journal-title":"Scr. Mater."},{"key":"nanoabd5e8bib60","doi-asserted-by":"publisher","first-page":"2661","DOI":"10.1007\/s10853-019-04160-w","type":"journal-article","article-title":"The Hall\u2013Petch and inverse Hall\u2013Petch relations and the hardness of nanocrystalline metals","volume":"55","author":"Naik","year":"2020","journal-title":"J. Mater. Sci."},{"key":"nanoabd5e8bib61","doi-asserted-by":"publisher","first-page":"1343","DOI":"10.1016\/j.actamat.2006.09.038","type":"journal-article","article-title":"Scaling equation for yield strength of nanoporous open-cell foams","volume":"55","author":"Hodge","year":"2007","journal-title":"Acta Mater."},{"key":"nanoabd5e8bib62","doi-asserted-by":"publisher","first-page":"1357","DOI":"10.1126\/science.1086636","type":"journal-article","article-title":"A maximum in the strength of nanocrystalline copper","volume":"301","author":"Schi\u00f8tz","year":"2003","journal-title":"Science"},{"key":"nanoabd5e8bib63","doi-asserted-by":"publisher","DOI":"10.1016\/j.msea.2019.138873","type":"journal-article","article-title":"Hall\u2013Petch and inverse Hall\u2013Petch relations in high-entropy conifealxcu1-x alloys","volume":"773","author":"Chen","year":"2020","journal-title":"Mater. Sci. Eng. A"},{"key":"nanoabd5e8bib64","doi-asserted-by":"publisher","first-page":"427","DOI":"10.1016\/j.pmatsci.2005.08.003","type":"journal-article","article-title":"Mechanical properties of nanocrystalline materials","volume":"51","author":"Meyers","year":"2006","journal-title":"Prog. Mater. Sci."},{"key":"nanoabd5e8bib65","doi-asserted-by":"publisher","DOI":"10.1103\/PhysRevLett.107.096101","type":"journal-article","article-title":"Pseudoelastic deformation during nanoscale adhesive contact formation","volume":"107","author":"Mordehai","year":"2011","journal-title":"Phys. Rev. Lett."},{"key":"nanoabd5e8bib66","doi-asserted-by":"publisher","first-page":"273","DOI":"10.1016\/j.commatsci.2016.12.033","type":"journal-article","article-title":"Influence of surface atomic structure on the mechanical response of aluminum nanospheres under compression","volume":"129","author":"Salah","year":"2017","journal-title":"Comput. Mater. Sci."},{"key":"nanoabd5e8bib67","doi-asserted-by":"publisher","DOI":"10.1103\/PhysRevE.93.063004","type":"journal-article","article-title":"Nucleation of plasticity in nanoparticle collisions","volume":"93","author":"Mill\u00e1n","year":"2016","journal-title":"Phys. Rev. E"},{"key":"nanoabd5e8bib68","doi-asserted-by":"publisher","DOI":"10.1103\/PhysRevE.98.022902","type":"journal-article","article-title":"Orientation-dependent properties of nanoparticle impact","volume":"98","author":"Sch\u00f6ner","year":"2018","journal-title":"Phys. Rev. E"},{"key":"nanoabd5e8bib69","doi-asserted-by":"publisher","first-page":"157","DOI":"10.1016\/0025-5416(67)90032-8","type":"journal-article","article-title":"Effects of grain size on the dislocation density and flow stress of niobium","volume":"2","author":"Conrad","year":"1967","journal-title":"Mater. Sci. Eng."},{"key":"nanoabd5e8bib70","doi-asserted-by":"publisher","first-page":"1149","DOI":"10.1080\/14786437408226599","type":"journal-article","article-title":"Strain-hardening of polycrystals: the \u03b1-brasses","volume":"29","author":"Meakin","year":"1974","journal-title":"Philos. Mag."},{"key":"nanoabd5e8bib71","doi-asserted-by":"publisher","DOI":"10.1016\/j.ijimpeng.2019.103431","type":"journal-article","article-title":"A sigmoidal equation for the high strain rate compression of porous metals","volume":"137","author":"Ruestes","year":"2020","journal-title":"Int. J. Impact Eng."},{"key":"nanoabd5e8bib72","doi-asserted-by":"publisher","first-page":"561","DOI":"10.1038\/35328","type":"journal-article","article-title":"Softening of nanocrystalline metals at very small grain sizes","volume":"391","author":"Schi\u00f8tz","year":"1998","journal-title":"Nature"},{"key":"nanoabd5e8bib73","doi-asserted-by":"publisher","first-page":"1007","DOI":"10.1038\/nmat4105","type":"journal-article","article-title":"Liquid-like pseudoelasticity of sub-10-nm crystalline silver particles","volume":"13","author":"Sun","year":"2014","journal-title":"Nat. Mater."},{"key":"nanoabd5e8bib74","doi-asserted-by":"publisher","first-page":"8609","DOI":"10.1002\/ange.201001581","type":"journal-article","article-title":"Pressure-driven assembly of spherical nanoparticles and formation of 1d-nanostructure arrays","volume":"122","author":"Wu","year":"2010","journal-title":"Angew. Chem."},{"key":"nanoabd5e8bib75","doi-asserted-by":"publisher","first-page":"1013","DOI":"10.1134\/S1063783407060017","type":"journal-article","article-title":"Plasticity and strength of micro-and nanocrystalline materials","volume":"49","author":"Malygin","year":"2007","journal-title":"Phys. Solid State"},{"key":"nanoabd5e8bib76","doi-asserted-by":"publisher","first-page":"826","DOI":"10.1021\/nl404185b","type":"journal-article","article-title":"Fracture and failure of nanoparticle monolayers and multilayers","volume":"14","author":"Wang","year":"2014","journal-title":"Nano Lett."},{"key":"nanoabd5e8bib77","doi-asserted-by":"publisher","first-page":"1","DOI":"10.1038\/s41467-020-16760-1","type":"journal-article","article-title":"Hardening in au-ag nanoboxes from stacking fault-dislocation interactions","volume":"11","author":"Patil","year":"2020","journal-title":"Nat. Commun."},{"key":"nanoabd5e8bib78","doi-asserted-by":"publisher","DOI":"10.1016\/j.commatsci.2020.109642","type":"journal-article","article-title":"Nanoindentation of polycrystalline pd hollow nanoparticles: grain size role","volume":"179","author":"Valencia","year":"2020","journal-title":"Comput. Mater. Sci."},{"key":"nanoabd5e8bib79","doi-asserted-by":"publisher","first-page":"25035","DOI":"10.1021\/acs.jpcc.8b07242","type":"journal-article","article-title":"Mechanical properties obtained by indentation of hollow pd nanoparticles","volume":"122","author":"Valencia","year":"2018","journal-title":"J. Phys. Chem. C"}],"container-title":["Nanotechnology"],"original-title":[],"link":[{"URL":"https:\/\/iopscience.iop.org\/article\/10.1088\/1361-6528\/abd5e8","content-type":"text\/html","content-version":"am","intended-application":"text-mining"},{"URL":"https:\/\/iopscience.iop.org\/article\/10.1088\/1361-6528\/abd5e8\/pdf","content-type":"application\/pdf","content-version":"am","intended-application":"text-mining"},{"URL":"https:\/\/iopscience.iop.org\/article\/10.1088\/1361-6528\/abd5e8","content-type":"text\/html","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/iopscience.iop.org\/article\/10.1088\/1361-6528\/abd5e8\/pdf","content-type":"application\/pdf","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/iopscience.iop.org\/article\/10.1088\/1361-6528\/abd5e8\/pdf","content-type":"application\/pdf","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/iopscience.iop.org\/article\/10.1088\/1361-6528\/abd5e8","content-type":"text\/html","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/iopscience.iop.org\/article\/10.1088\/1361-6528\/abd5e8\/pdf","content-type":"application\/pdf","content-version":"am","intended-application":"syndication"},{"URL":"https:\/\/iopscience.iop.org\/article\/10.1088\/1361-6528\/abd5e8\/pdf","content-type":"application\/pdf","content-version":"vor","intended-application":"syndication"},{"URL":"https:\/\/iopscience.iop.org\/article\/10.1088\/1361-6528\/abd5e8\/pdf","content-type":"application\/pdf","content-version":"am","intended-application":"similarity-checking"},{"URL":"https:\/\/iopscience.iop.org\/article\/10.1088\/1361-6528\/abd5e8\/pdf","content-type":"application\/pdf","content-version":"vor","intended-application":"similarity-checking"},{"URL":"https:\/\/iopscience.iop.org\/article\/10.1088\/1361-6528\/abd5e8\/pdf","content-type":"application\/pdf","content-version":"vor","intended-application":"similarity-checking"},{"URL":"https:\/\/iopscience.iop.org\/article\/10.1088\/1361-6528\/abd5e8","content-type":"text\/html","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2025,11,15]],"date-time":"2025-11-15T15:36:12Z","timestamp":1763220972000},"score":1,"resource":{"primary":{"URL":"https:\/\/iopscience.iop.org\/article\/10.1088\/1361-6528\/abd5e8"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2021,1,15]]},"references-count":79,"journal-issue":{"issue":"14","published-online":{"date-parts":[[2021,1,15]]},"published-print":{"date-parts":[[2021,4,2]]}},"URL":"https:\/\/doi.org\/10.1088\/1361-6528\/abd5e8","relation":{},"ISSN":["0957-4484","1361-6528"],"issn-type":[{"value":"0957-4484","type":"print"},{"value":"1361-6528","type":"electronic"}],"subject":[],"published":{"date-parts":[[2021,1,15]]},"assertion":[{"value":"Tension\u2013compression behavior in gold nanoparticle arrays: a molecular dynamics study","name":"article_title","label":"Article Title"},{"value":"Nanotechnology","name":"journal_title","label":"Journal Title"},{"value":"paper","name":"article_type","label":"Article Type"},{"value":"\u00a9 2021 IOP Publishing Ltd. All rights, including for text and data mining, AI training, and similar technologies, are reserved.","name":"copyright_information","label":"Copyright Information"},{"value":"2020-10-24","name":"date_received","label":"Date Received","group":{"name":"publication_dates","label":"Publication dates"}},{"value":"2020-12-22","name":"date_accepted","label":"Date Accepted","group":{"name":"publication_dates","label":"Publication dates"}},{"value":"2021-01-15","name":"date_epub","label":"Online publication date","group":{"name":"publication_dates","label":"Publication dates"}}]}}