{"id":2,"date":"2024-03-11T10:53:38","date_gmt":"2024-03-11T10:53:38","guid":{"rendered":"http:\/\/sites.unimi.it\/etsf\/?page_id=2"},"modified":"2025-01-09T09:02:51","modified_gmt":"2025-01-09T09:02:51","slug":"theoretical-spectroscopy","status":"publish","type":"page","link":"https:\/\/sites.unimi.it\/etsf\/theoretical-spectroscopy\/","title":{"rendered":"Theoretical Spectroscopy"},"content":{"rendered":"\n<p>The interaction between matter and radiation (including electrons, light, X-rays, lasers, and other modern photon sources) is the key to the study of a vast array of materials, ranging from solids and surfaces to atomic and nanoscale systems. Theoretical spectroscopy is the powerful combination of quantum-based theories and computer simulation applied to electronic excitations. By employing a wide range of <a href=\"\/theoretical-spectroscopy\/theories-and-computational-tools\">theoretical and computational methods<\/a>, ETSF researchers can study electrons inside such materials and explain their interaction with external fields and light.<\/p>\n\n\n\n<p>Through theoretical spectroscopy it is possible to:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Analyse and explain experimental data (ellipsometry, EELS, Raman, IR, NMR, X-Ray, ARPES, STS, I\/V transport, etc.)<\/li>\n\n\n\n<li>Achieve remarkable technological and fundamental breakthroughs, such as new functionality (optoelectronics) or biological applications<\/li>\n<\/ul>\n\n\n\n<div class=\"wp-block-group is-nowrap is-layout-flex wp-container-core-group-is-layout-6c531013 wp-block-group-is-layout-flex\">\n<p>As an illustration of the potential of theoretical spectroscopy, ETSF researchers have written a series of articles describing applications to a variety of technologically relevant materials, including biomolecules, organic semiconductors, phase-change materials and silicon nanostructures. The collection is published in <a href=\"https:\/\/www.sciencedirect.com\/journal\/comptes-rendus-physique\/vol\/10\/issue\/6\">Comptes Rendus Physique (Volume 10, Issue 6, July-August 2009, Pages 465-586)<\/a>.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"200\" height=\"269\" src=\"https:\/\/sites.unimi.it\/etsf\/wp-content\/uploads\/2025\/01\/image.png\" alt=\"\" class=\"wp-image-131\" style=\"width:206px;height:auto\"\/><\/figure>\n<\/div>\n\n\n\n<p><\/p>\n","protected":false},"excerpt":{"rendered":"<p>The interaction between matter and radiation (including electrons, light, X-rays, lasers, and other modern photon sources) is the key to the study of a vast array of materials, ranging from solids and surfaces to atomic and nanoscale systems. Theoretical spectroscopy is the powerful combination of quantum-based theories and computer simulation applied to electronic excitations. By [&hellip;]<\/p>\n","protected":false},"author":5,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"open","template":"","meta":{"footnotes":""},"class_list":["post-2","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/sites.unimi.it\/etsf\/wp-json\/wp\/v2\/pages\/2","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/sites.unimi.it\/etsf\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/sites.unimi.it\/etsf\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/sites.unimi.it\/etsf\/wp-json\/wp\/v2\/users\/5"}],"replies":[{"embeddable":true,"href":"https:\/\/sites.unimi.it\/etsf\/wp-json\/wp\/v2\/comments?post=2"}],"version-history":[{"count":3,"href":"https:\/\/sites.unimi.it\/etsf\/wp-json\/wp\/v2\/pages\/2\/revisions"}],"predecessor-version":[{"id":132,"href":"https:\/\/sites.unimi.it\/etsf\/wp-json\/wp\/v2\/pages\/2\/revisions\/132"}],"wp:attachment":[{"href":"https:\/\/sites.unimi.it\/etsf\/wp-json\/wp\/v2\/media?parent=2"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}