{"id":305,"date":"2020-11-11T09:28:02","date_gmt":"2020-11-11T09:28:02","guid":{"rendered":"https:\/\/sites.gc.sjtu.edu.cn\/wwanglab\/?page_id=305"},"modified":"2020-11-13T08:16:46","modified_gmt":"2020-11-13T08:16:46","slug":"droplet-as-pam","status":"publish","type":"page","link":"https:\/\/sites.gc.sjtu.edu.cn\/wwanglab\/droplet-as-pam\/","title":{"rendered":"Droplets as PAM"},"content":{"rendered":"<p><span style=\"font-family: helvetica;font-size: 14pt\"><strong>Droplet collectives as a model of programmable active matter<\/strong><br \/>\n<\/span><br \/>\n<img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-208 size-large\" src=\"https:\/\/sites.gc.sjtu.edu.cn\/wwanglab\/wp-content\/uploads\/sites\/14\/2020\/11\/Proposal_programmable-active-materials-1024x400.jpg\" alt=\"\" width=\"648\" height=\"253\" srcset=\"https:\/\/sites.gc.sjtu.edu.cn\/wwanglab\/wp-content\/uploads\/sites\/14\/2020\/11\/Proposal_programmable-active-materials-1024x400.jpg 1024w, https:\/\/sites.gc.sjtu.edu.cn\/wwanglab\/wp-content\/uploads\/sites\/14\/2020\/11\/Proposal_programmable-active-materials-300x117.jpg 300w, https:\/\/sites.gc.sjtu.edu.cn\/wwanglab\/wp-content\/uploads\/sites\/14\/2020\/11\/Proposal_programmable-active-materials-768x300.jpg 768w, https:\/\/sites.gc.sjtu.edu.cn\/wwanglab\/wp-content\/uploads\/sites\/14\/2020\/11\/Proposal_programmable-active-materials-1536x601.jpg 1536w, https:\/\/sites.gc.sjtu.edu.cn\/wwanglab\/wp-content\/uploads\/sites\/14\/2020\/11\/Proposal_programmable-active-materials-2048x801.jpg 2048w\" sizes=\"auto, (max-width: 648px) 100vw, 648px\" \/><\/p>\n<p style=\"text-align: justify\"><span style=\"font-family: helvetica;font-size: 14pt\">Droplet-based collective systems. (<strong>a<\/strong>) Droplets are stabilized by amphiphilic entities, such as block copolymer or nanoparticle dimers. (<strong>b<\/strong>) Using different formations to test theories of non-equilibrium mechanics. (<strong>c<\/strong>) Using the triggered release of chemicals as a way for communications between droplets. (<strong>d<\/strong>) Demonstrating collective behaviours such as chemotaxis. (<strong>e<\/strong>) Using chemical-based fuels to demonstrate concepts relevant to origin-of-life research such as division and death.<\/span><\/p>\n<p><span style=\"font-family: helvetica;font-size: 14pt\">Selected relevant publications:<\/span><\/p>\n<ul>\n<li><span style=\"font-family: helvetica;font-size: 14pt\">Wang, W.<sup>\u2020<\/sup>; Timonen J.<sup>\u2020<\/sup>; Carlson, A.; Drotlef, D; Zhang, T.Y.C.; Grinthal, A.; Kolle, S.; Wong, T.-S.; Hatton, B.; Carlson, A.; Kang, S. H.; Kennedy, S.; Chi, J.; Blough, R. T.; Sitti, M.; Mahadevan, L.; Aizenberg, J., Multifunctional ferrofluid-infused surfaces with reconfigurable multiscale topography. <em>Nature<\/em> <strong>559<\/strong>, 77-82 (2018). <a href=\"https:\/\/www.nature.com\/articles\/s41586-018-0250-8\" target=\"_blank\" rel=\"noopener noreferrer\">Publisher&#8217;s version<\/a>, <a href=\"https:\/\/sites.gc.sjtu.edu.cn\/wwanglab\/wp-content\/uploads\/sites\/14\/2020\/11\/Nature_2018_FLIPS_acceptedVersion.pdf\" target=\"_blank\" rel=\"noopener noreferrer\">accepted version<\/a>, <a href=\"https:\/\/wyss.harvard.edu\/news\/a-multifunctional-multiscale-reconfigurable-surface\/\" target=\"_blank\" rel=\"noopener noreferrer\">press release<\/a>.<\/span><\/li>\n<li><span style=\"font-family: helvetica;font-size: 14pt\">Wang, W., Giltinan, J., Zakharchenko, S. &amp; Sitti, M. Dynamic and programmable self-assembly of micro-rafts at the air-water interface. <em>Sci. Adv.<\/em> <strong>3<\/strong>, e1602522 (2017). <a href=\"http:\/\/advances.sciencemag.org\/content\/3\/5\/e1602522\" target=\"_blank\" rel=\"noopener noreferrer\">Publisher&#8217;s version<\/a>, <a href=\"https:\/\/sites.gc.sjtu.edu.cn\/wwanglab\/wp-content\/uploads\/sites\/14\/2020\/11\/SciAdv_2017_dynamic-and-programmable-self-assembly-of-micro-rafts.pdf\" target=\"_blank\" rel=\"noopener noreferrer\">PDF<\/a>, <a href=\"https:\/\/vimeo.com\/219357574\" target=\"_blank\" rel=\"noopener noreferrer\">video<\/a><\/span><\/li>\n<li><span style=\"font-family: helvetica;font-size: 14pt\">Koens, L.; Wang, W.; Sitti, M.; Lauga, E., The near and far of two magnetic capillary disks, <em>Soft Matter<\/em> <strong>15<\/strong>, 1497\u20131507 (2019). <a href=\"https:\/\/pubs.rsc.org\/en\/content\/articlelanding\/2019\/sm\/c8sm02215a#!divAbstract\" target=\"_blank\" rel=\"noopener noreferrer\">Publisher&#8217;s version<\/a>, <a href=\"https:\/\/sites.gc.sjtu.edu.cn\/wwanglab\/wp-content\/uploads\/sites\/14\/2020\/11\/SoftMatter_2019-scaled.jpg\" target=\"_blank\" rel=\"noopener noreferrer\">inside back cover<\/a><\/span><\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>Droplet collectives as a model of programmable active matter Droplet-based collective systems. (a) Droplets are stabilized by amphiphilic entities, such as block copolymer or nanoparticle dimers. (b) Using different formations to test theories of non-equilibrium mechanics. (c) Using the triggered release of chemicals as a way for communications between droplets. (d) Demonstrating collective behaviours such [&hellip;]<\/p>\n","protected":false},"author":17,"featured_media":0,"parent":0,"menu_order":3,"comment_status":"closed","ping_status":"closed","template":"page-fullwidth.php","meta":{"footnotes":""},"class_list":["post-305","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/sites.gc.sjtu.edu.cn\/wwanglab\/wp-json\/wp\/v2\/pages\/305","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/sites.gc.sjtu.edu.cn\/wwanglab\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/sites.gc.sjtu.edu.cn\/wwanglab\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/sites.gc.sjtu.edu.cn\/wwanglab\/wp-json\/wp\/v2\/users\/17"}],"replies":[{"embeddable":true,"href":"https:\/\/sites.gc.sjtu.edu.cn\/wwanglab\/wp-json\/wp\/v2\/comments?post=305"}],"version-history":[{"count":11,"href":"https:\/\/sites.gc.sjtu.edu.cn\/wwanglab\/wp-json\/wp\/v2\/pages\/305\/revisions"}],"predecessor-version":[{"id":464,"href":"https:\/\/sites.gc.sjtu.edu.cn\/wwanglab\/wp-json\/wp\/v2\/pages\/305\/revisions\/464"}],"wp:attachment":[{"href":"https:\/\/sites.gc.sjtu.edu.cn\/wwanglab\/wp-json\/wp\/v2\/media?parent=305"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}