{"id":85,"date":"2013-12-06T12:23:58","date_gmt":"2013-12-06T12:23:58","guid":{"rendered":"https:\/\/sites.ifi.unicamp.br\/modelo\/?page_id=26"},"modified":"2026-08-29T15:04:45","modified_gmt":"2026-08-29T15:04:45","slug":"pesquisa","status":"publish","type":"page","link":"https:\/\/sites.ifi.unicamp.br\/zagonel\/pesquisa\/","title":{"rendered":"Research"},"content":{"rendered":"<p><\/p>\n<p data-path-to-node=\"6,0\"><b data-path-to-node=\"6,0\" data-index-in-node=\"0\">Research Overview<\/b><\/p>\n<p data-path-to-node=\"6,1\">Our group investigates the electronic, optical, and structural properties of novel nanostructures and 2D materials (such as transition metal dichalcogenides and hexagonal boron nitride). We specialize in high-spatial-resolution spectroscopy and microscopy techniques, correlating localized physical phenomena at the nanoscale with atomic structure.<\/p>\n<p data-path-to-node=\"6,2\"><b data-path-to-node=\"6,2\" data-index-in-node=\"0\">Core Research Topics:<\/b><\/p>\n<ul data-path-to-node=\"6,3\">\n<li>\n<p data-path-to-node=\"6,3,0,0\"><b data-path-to-node=\"6,3,0,0\" data-index-in-node=\"0\">2D Quantum Materials:<\/b> Excitonic physics, dielectric screening, and defect engineering in monolayer TMDs and h-BN, Quantum Dots.<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"6,3,1,0\"><b data-path-to-node=\"6,3,1,0\" data-index-in-node=\"0\">Nano-Optics &amp; Luminescence:<\/b> Light emission induced by local electron injection in STM.<\/p>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<h3 data-path-to-node=\"10,0\">Experimental Facilities &amp; Capabilities<\/h3>\n<ul data-path-to-node=\"10,1\">\n<li>\n<p data-path-to-node=\"10,1,0,0\"><b data-path-to-node=\"10,1,0,0\" data-index-in-node=\"0\">Scanning Tunneling Luminescence (STML)<\/b><\/p>\n<ul data-path-to-node=\"10,1,0,1\">\n<li>\n<p data-path-to-node=\"10,1,0,1,0,0\"><i data-path-to-node=\"10,1,0,1,0,0\" data-index-in-node=\"0\">Capability:<\/i> High-resolution STM coupled with parabolic mirror collection optics for STM-induced light emission (STM-LE), photoluminescence (PL), Low Energy Cathodoluminescence (CL) and Raman spectroscopy.<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"10,1,0,1,1,0\"><i data-path-to-node=\"10,1,0,1,1,0\" data-index-in-node=\"0\">Applications:<\/i> Probing local excitonic dynamics, plasmon-exciton coupling, and atomic-scale defect luminescence under controlled environmental conditions.<\/p>\n<\/li>\n<\/ul>\n<\/li>\n<li>\n<p data-path-to-node=\"10,1,1,0\"><b data-path-to-node=\"10,1,1,0\" data-index-in-node=\"0\">Other experimental facilities<\/b><\/p>\n<ul data-path-to-node=\"10,1,1,1\">\n<li>\n<p data-path-to-node=\"10,1,1,1,0,0\">Micro-Photoluminescence;&nbsp;<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"10,1,1,1,1,0\">Atomic Force Microscopy.&nbsp;<\/p>\n<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<h3 data-path-to-node=\"14,0\">Ongoing Research Projects<\/h3>\n<ol start=\"1\" data-path-to-node=\"14,1\">\n<li>\n<p data-path-to-node=\"14,1,0,0\"><b data-path-to-node=\"14,1,0,0\" data-index-in-node=\"0\">Optoelectronic Properties of 2D Materials and heterostructures&nbsp;<\/b><\/p>\n<p data-path-to-node=\"14,1,0,1\"><i data-path-to-node=\"14,1,0,1\" data-index-in-node=\"0\">Investigating charge transfer, interfacial adsorbates, and luminescence retention of TMD monolayers.<\/i><\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"14,1,1,0\"><b data-path-to-node=\"14,1,1,0\" data-index-in-node=\"0\">Point Defects and Exciton Dynamics in Monolayer Hexagonal Boron Nitride (h-BN)<\/b><\/p>\n<p data-path-to-node=\"14,1,1,1\"><i data-path-to-node=\"14,1,1,1\" data-index-in-node=\"0\">Probing carbon-related defects, intragap electronic states, and excitonic emission, single-photon emission centers at low temperatures.<\/i><\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"14,1,2,0\"><b data-path-to-node=\"14,1,2,0\" data-index-in-node=\"0\">Custom Instrumentation for In-Situ Optical Spectroscopy in STM<\/b><\/p>\n<p data-path-to-node=\"14,1,2,1\"><i data-path-to-node=\"14,1,2,1\" data-index-in-node=\"0\">Developing off-axis parabolic collector systems to combine light injection and collection for multi-spectroscopic characterization.<\/i><\/p>\n<\/li>\n<\/ol>\n<p><\/p>","protected":false},"excerpt":{"rendered":"<p>Research Overview Our group investigates the electronic, optical, and structural properties of novel nanostructures and 2D materials (such as transition metal dichalcogenides and hexagonal boron nitride). We specialize in high-spatial-resolution spectroscopy and microscopy techniques, correlating localized physical phenomena at the nanoscale with atomic structure. Core Research Topics: 2D Quantum Materials: Excitonic physics, dielectric screening, and &hellip; <\/p>\n<p><a class=\"more-link btn\" href=\"https:\/\/sites.ifi.unicamp.br\/zagonel\/pesquisa\/\">Continue reading<\/a><\/p>\n","protected":false},"author":146,"featured_media":0,"parent":0,"menu_order":1,"comment_status":"closed","ping_status":"closed","template":"","meta":{"ngg_post_thumbnail":0,"footnotes":""},"class_list":["post-85","page","type-page","status-publish","hentry","nodate","item-wrap"],"_links":{"self":[{"href":"https:\/\/sites.ifi.unicamp.br\/zagonel\/wp-json\/wp\/v2\/pages\/85","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/sites.ifi.unicamp.br\/zagonel\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/sites.ifi.unicamp.br\/zagonel\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/sites.ifi.unicamp.br\/zagonel\/wp-json\/wp\/v2\/users\/146"}],"replies":[{"embeddable":true,"href":"https:\/\/sites.ifi.unicamp.br\/zagonel\/wp-json\/wp\/v2\/comments?post=85"}],"version-history":[{"count":13,"href":"https:\/\/sites.ifi.unicamp.br\/zagonel\/wp-json\/wp\/v2\/pages\/85\/revisions"}],"predecessor-version":[{"id":819,"href":"https:\/\/sites.ifi.unicamp.br\/zagonel\/wp-json\/wp\/v2\/pages\/85\/revisions\/819"}],"wp:attachment":[{"href":"https:\/\/sites.ifi.unicamp.br\/zagonel\/wp-json\/wp\/v2\/media?parent=85"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}