{"id":8963,"date":"2025-10-15T10:20:04","date_gmt":"2025-10-15T07:20:04","guid":{"rendered":"https:\/\/ekt.elit.sumdu.edu.ua\/vidbulasia-onlajn-lektsiia-hliba-polozhiia-protonno-promeneva-litohrafiia-tekhnolohiia-vyhotovlennia-mikro-ta-nanostruktur\/"},"modified":"2025-12-22T15:25:39","modified_gmt":"2025-12-22T13:25:39","slug":"vidbulasia-onlajn-lektsiia-hliba-polozhiia-protonno-promeneva-litohrafiia-tekhnolohiia-vyhotovlennia-mikro-ta-nanostruktur","status":"publish","type":"post","link":"https:\/\/ekt.elit.sumdu.edu.ua\/en\/vidbulasia-onlajn-lektsiia-hliba-polozhiia-protonno-promeneva-litohrafiia-tekhnolohiia-vyhotovlennia-mikro-ta-nanostruktur\/","title":{"rendered":"An online lecture by Hlib Polozhii entitled \u201cProton Beam Lithography \u2014 a Technology for Fabrication of Micro- and Nanostructures\u201d was held."},"content":{"rendered":"<p data-start=\"190\" data-end=\"506\"><span style=\"font-size: 18pt; font-family: 'times new roman', times, serif;\">\u2003\u2003On Tuesday, October 14, 2025, an online lecture was delivered by <strong data-start=\"140\" data-end=\"169\">Hlib Yevhenovych Polozhii<\/strong>, a practicing specialist and Junior Research Fellow at the Institute of Applied Physics of the National Academy of Sciences of Ukraine, on the topic <strong data-start=\"319\" data-end=\"409\">\u201cProton Beam Lithography \u2014 a Technology for Fabrication of Micro- and Nanostructures.\u201d<\/strong><\/span><\/p>\n<p data-start=\"411\" data-end=\"412\"><span style=\"font-size: 18pt; font-family: 'times new roman', times, serif;\">\u2003\u2003<\/span><\/p>\n<p data-start=\"414\" data-end=\"905\"><span style=\"font-size: 18pt; font-family: 'times new roman', times, serif;\">\u2003\u2003The lecture was conducted within the framework of the academic course <strong data-start=\"486\" data-end=\"515\">\u201cSolid-State Electronics\u201d<\/strong> (lecturer \u2014 Prof. <strong data-start=\"534\" data-end=\"568\">Anatolii Serhiiovych Opanasiuk<\/strong>) for students of the educational programs <strong data-start=\"611\" data-end=\"651\">\u201cElectronics,\u201d \u201cElectronic Systems,\u201d<\/strong> and <strong data-start=\"656\" data-end=\"683\">\u201cPhysical Electronics.\u201d<\/strong> All interested participants were invited to attend the lecture, which was taken advantage of by several lecturers and staff members of the Department of Electronics and Computer Engineering, as well as external attendees.<\/span><\/p>\n<p data-start=\"907\" data-end=\"908\"><span style=\"font-size: 18pt; font-family: 'times new roman', times, serif;\">\u2003\u2003<\/span><\/p>\n<p data-start=\"910\" data-end=\"1343\"><span style=\"font-size: 18pt; font-family: 'times new roman', times, serif;\">\u2003\u2003The lecturer introduced the audience to a new lithography method \u2014 <strong data-start=\"979\" data-end=\"1006\">proton beam lithography<\/strong>. The principles of operation of the method and the equipment required for its implementation were discussed, and examples of the use of the technology for the creation of two-dimensional and three-dimensional objects were presented. The possibilities of focusing a proton beam down to dimensions of <strong data-start=\"1306\" data-end=\"1320\">10 \u00d7 10 nm<\/strong> were also highlighted.<\/span><\/p>\n<p data-start=\"1345\" data-end=\"1346\"><span style=\"font-size: 18pt; font-family: 'times new roman', times, serif;\">\u2003\u2003<\/span><\/p>\n<p data-start=\"1719\" data-end=\"1871\" data-is-last-node=\"\" data-is-only-node=\"\">\n<p data-start=\"929\" data-end=\"1293\"><span style=\"font-size: 18pt; font-family: 'times new roman', times, serif;\">\u2003<\/span><\/p>\n<p><span style=\"font-size: 18pt; font-family: 'times new roman', times, serif;\"><style id=\"bwg-style-0\">    #bwg_container1_0 #bwg_container2_0 .bwg-container-0.bwg-standard-thumbnails {      width: 1254px;              justify-content: center;        margin:0 auto !important;              background-color: rgba(255, 255, 255, 0.00);            padding-left: 4px;      padding-top: 4px;      max-width: 100%;            }        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document.addEventListener('DOMContentLoaded', function() {          if( typeof bwg_main_ready == 'function' ) {            if ( jQuery(\"#bwg_container1_0\").height() ) {             bwg_main_ready(jQuery(\"#bwg_container1_0\"));            }          }        });      }    <\/script>    <\/p>\n<p><\/span><\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p data-start=\"1357\" data-end=\"1714\"><span style=\"font-size: 18pt; font-family: 'times new roman', times, serif;\">\u2003\u2003The greatest interest was aroused by the lecturer\u2019s information that research in this field in Ukraine is being carried out at a level comparable to that of such technologically advanced countries as Japan and the United States. Scientists in the city are developing a proton accelerator whose dimensions are comparable to those of an electron microscope.<\/span><\/p>\n<p data-start=\"1716\" data-end=\"1717\"><span style=\"font-size: 18pt; font-family: 'times new roman', times, serif;\">\u2003\u2003<\/span><\/p>\n<p data-start=\"1719\" data-end=\"1871\" data-is-last-node=\"\" data-is-only-node=\"\"><span style=\"font-size: 18pt; font-family: 'times new roman', times, serif;\">\u2003\u2003The lecture generated considerable interest among the audience and concluded with a lively discussion and numerous questions addressed to the speaker.<\/span><\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u2003\u2003On Tuesday, October 14, 2025, an online lecture was delivered by Hlib Yevhenovych Polozhii, a practicing specialist and Junior Research Fellow at the Institute of Applied Physics of the National Academy of Sciences of Ukraine, on the topic \u201cProton Beam Lithography \u2014 a Technology for Fabrication of Micro- and Nanostructures.\u201d \u2003\u2003 \u2003\u2003The lecture was conducted [&hellip;]<\/p>\n","protected":false},"author":3,"featured_media":8722,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"inline_featured_image":false,"footnotes":""},"categories":[26,15],"tags":[],"class_list":["post-8963","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-news_e_n","category-news-en"],"acf":[],"_links":{"self":[{"href":"https:\/\/ekt.elit.sumdu.edu.ua\/en\/wp-json\/wp\/v2\/posts\/8963","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/ekt.elit.sumdu.edu.ua\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/ekt.elit.sumdu.edu.ua\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/ekt.elit.sumdu.edu.ua\/en\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/ekt.elit.sumdu.edu.ua\/en\/wp-json\/wp\/v2\/comments?post=8963"}],"version-history":[{"count":2,"href":"https:\/\/ekt.elit.sumdu.edu.ua\/en\/wp-json\/wp\/v2\/posts\/8963\/revisions"}],"predecessor-version":[{"id":8965,"href":"https:\/\/ekt.elit.sumdu.edu.ua\/en\/wp-json\/wp\/v2\/posts\/8963\/revisions\/8965"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/ekt.elit.sumdu.edu.ua\/en\/wp-json\/wp\/v2\/media\/8722"}],"wp:attachment":[{"href":"https:\/\/ekt.elit.sumdu.edu.ua\/en\/wp-json\/wp\/v2\/media?parent=8963"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/ekt.elit.sumdu.edu.ua\/en\/wp-json\/wp\/v2\/categories?post=8963"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/ekt.elit.sumdu.edu.ua\/en\/wp-json\/wp\/v2\/tags?post=8963"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}