{"id":9894,"date":"2019-06-07T10:26:38","date_gmt":"2019-06-07T08:26:38","guid":{"rendered":"http:\/\/physics.uwb.edu.pl\/wf\/?page_id=9894"},"modified":"2019-06-07T10:26:38","modified_gmt":"2019-06-07T08:26:38","slug":"o-marianie-smoluchowskim-w-setna-rocznice-smierci-2-2-2-2-2-4-3-2-2-2-2-2-2-2-3-3-2-3-2-2-2-2-3-2-2-2-2-2-2-3-2-2-2-2-2-2-2-2-2-3-3-2-2-2","status":"publish","type":"page","link":"https:\/\/physics.uwb.edu.pl\/wf\/?page_id=9894","title":{"rendered":"Mastering Frustration at the Nanoscale: A Study of Periodic and Quasicrystalline Nanomagnet Lattice"},"content":{"rendered":"

Seminarium wydzia\u0142owe
\n<\/strong><\/h3>\n

Dnia 2019-06-11 o godzinie 14:15 w sali 2011 Wydzia\u0142u Fizyki UwB odb\u0119dzie si\u0119 wyk\u0142ad, na kt\u00f3rym dr Vinayak Bhat z International Centre for Interfacing Magnetism and Superconductivity with Topological Matter \u2013 MagTop (ON-6), Institute of Physics, Polish Academy of Sciences, <\/strong>wyg\u0142osi wyk\u0142ad pt:<\/p>\n

“Mastering Frustration at the Nanoscale: A Study of Periodic and Quasicrystalline Nanomagnet Lattice<\/strong><\/span>“<\/span> <\/span><\/h3>\n

Serdecznie zapraszamy<\/p>\n

Andrzej Maziewski<\/p>\n

 <\/p>\n

Frustration\u2014a phenomenon where competing interactions not all satisfied at the same time\u2014has found its consideration in different fields of science [1,2]. Recent advances in nanofabrication techniques allow researchers to gain novel aspects regarding frustration via various quasistatic imaging and dynamic techniques. Here I present our magnetodynamics results on geometrically frustrated artificial spin ices (made of Permalloy nanomagnets on kagome lattices) that were studied using broadband spin-wave spectroscopy, Brillouin light spectroscopy, and micromagnetic simulations [3,4]. In the second part of my talk, I will address the topic of effects of aperiodicity on fundamental physical phenomena. Here, I will present our X-ray photoemission electron microscopy, broadband spin-wave spectroscopy, and simulation studies of Permalloy nanobars on various 2D frustrated quasicrystal lattices [5,6].<\/p>\n

References:<\/p>\n

[1] A. Farhan et al., Phys. Rev. B 89<\/strong>, 214405 (2014).<\/a>
\n[2] M. Krawczyk and D. Grundler, J. Phys.: Condens. Matter 26<\/strong>, 123202 (2014).<\/a>
\n[3] V. S. Bhat et al., Phys. Rev. B 93<\/strong>, 140401 (R) (2016).<\/a>
\n[4] V. S. Bhat et al., Phys. Rev. B 96<\/strong>, 014426 (2017)<\/a>
\n[5] V. S. Bhat et al., Phys. Rev. Letts. 111<\/strong>, 077201 (2013).<\/a>
\n[6] V. S. Bhat and D. Grundler, arXiv:1804.10630 (2018).<\/a>
\n <\/p>\n

 <\/p>\n

 <\/p>\n","protected":false},"excerpt":{"rendered":"

Seminarium wydzia\u0142owe Dnia 2019-06-11 o godzinie 14:15 w sali 2011 Wydzia\u0142u Fizyki UwB odb\u0119dzie si\u0119 wyk\u0142ad, na kt\u00f3rym dr Vinayak Bhat z International Centre for Interfacing Magnetism and Superconductivity with […]<\/a><\/p>\n","protected":false},"author":14,"featured_media":3366,"parent":822,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"ngg_post_thumbnail":0,"Layout":"1c","footnotes":""},"categories":[69],"tags":[],"class_list":["entry","author-ulag","post-9894","page","type-page","status-publish","has-post-thumbnail","category-seminarium_pl"],"jetpack_sharing_enabled":true,"jetpack_shortlink":"https:\/\/wp.me\/P7nvcn-2zA","_links":{"self":[{"href":"https:\/\/physics.uwb.edu.pl\/wf\/index.php?rest_route=\/wp\/v2\/pages\/9894","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/physics.uwb.edu.pl\/wf\/index.php?rest_route=\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/physics.uwb.edu.pl\/wf\/index.php?rest_route=\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/physics.uwb.edu.pl\/wf\/index.php?rest_route=\/wp\/v2\/users\/14"}],"replies":[{"embeddable":true,"href":"https:\/\/physics.uwb.edu.pl\/wf\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=9894"}],"version-history":[{"count":1,"href":"https:\/\/physics.uwb.edu.pl\/wf\/index.php?rest_route=\/wp\/v2\/pages\/9894\/revisions"}],"predecessor-version":[{"id":9895,"href":"https:\/\/physics.uwb.edu.pl\/wf\/index.php?rest_route=\/wp\/v2\/pages\/9894\/revisions\/9895"}],"up":[{"embeddable":true,"href":"https:\/\/physics.uwb.edu.pl\/wf\/index.php?rest_route=\/wp\/v2\/pages\/822"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/physics.uwb.edu.pl\/wf\/index.php?rest_route=\/wp\/v2\/media\/3366"}],"wp:attachment":[{"href":"https:\/\/physics.uwb.edu.pl\/wf\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=9894"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/physics.uwb.edu.pl\/wf\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=9894"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/physics.uwb.edu.pl\/wf\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=9894"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}