{"id":73771,"date":"2025-04-07T14:29:50","date_gmt":"2025-04-07T13:29:50","guid":{"rendered":"https:\/\/geo-zs.si\/infrastructure\/vrsticni-elektronski-mikroskop-z-energijsko-disperzijskim-spektrometrom-sem-eds\/"},"modified":"2026-07-24T05:29:28","modified_gmt":"2026-07-24T04:29:28","slug":"vrsticni-elektronski-mikroskop-z-energijsko-disperzijskim-spektrometrom-sem-eds","status":"publish","type":"infrastructure","link":"https:\/\/www.geo-zs.si\/en\/infrastructure\/vrsticni-elektronski-mikroskop-z-energijsko-disperzijskim-spektrometrom-sem-eds\/","title":{"rendered":"Scanning electron microscope with energy dispersive spectrometer (SEM\/EDS) - JEOL JSM 6490LV"},"content":{"rendered":"<p style=\"margin-left:0cm\"><span lang=\"SL\" dir=\"ltr\"><strong>Description of equipment<\/strong><\/span><\/p>\n<p style=\"margin-left:0cm\"><span lang=\"SL\" dir=\"ltr\">The whole system consists of:<\/span><\/p>\n<ul>\n<li><span lang=\"SL\" dir=\"ltr\">SEM (JEOL JSM 6490LV): vacuum sample chamber, electron source tower (W cathode), electromagnetic lenses and deflection coils and signal detectors (SE, BSE),<\/span><\/li>\n<li><span lang=\"SL\" dir=\"ltr\">EDS (INCA PentaFETx3 detector and INCA Energy 350 microanalysis system),<\/span><\/li>\n<li><span lang=\"SL\" dir=\"ltr\">Baltec SCD 050 sample preparation system.<\/span><\/li>\n<\/ul>\n<p style=\"margin-left:0cm\"><span lang=\"SL\" dir=\"ltr\">The Baltec SCD 050 gold sputter and carbon sputter system is designed for sample preparation prior to analysis.<\/span><\/p>\n<p style=\"margin-left:0cm\"><span lang=\"SL\" dir=\"ltr\"><u>Technical data:<\/u><\/span><\/p>\n<ul>\n<li><span lang=\"SL\" dir=\"ltr\">resolution: high vacuum: 3,0 nm (30 kV), 8,0 nm (3 kV), 15 nm (1 kV); low vacuum: 4,0 nm (30 kV),<\/span><\/li>\n<li><span lang=\"SL\" dir=\"ltr\">magnification: \u00d75 - \u00d7300.000,<\/span><\/li>\n<li><span lang=\"SL\" dir=\"ltr\">Accelerating voltage: 0,3 kV - 30 kV,<\/span><\/li>\n<li><span lang=\"SL\" dir=\"ltr\">displacement of the sample table: X: 125 mm, Y: 100 mm, Z: 5 mm - 80 mm, tilt: -10\u00b0 - +90\u00b0, rotation: 360\u00b0,<\/span><\/li>\n<li><span lang=\"SL\" dir=\"ltr\">pressure in low vacuum mode: 1 - 270 Pa,<\/span><\/li>\n<li><span lang=\"SL\" dir=\"ltr\">EDS detector: Si(Li), 30 mm2 detector area, resolution 133 eV at MnKa, ultra-thin polymer window (ATW2) detector.<\/span><\/li>\n<\/ul>\n<p style=\"margin-left:0cm\"><span lang=\"SL\" dir=\"ltr\"><strong>Access to equipment of equipment<\/strong><\/span><\/p>\n<p style=\"margin-left:0cm\"><span lang=\"SL\" dir=\"ltr\">SEM\/EDS is used in various fields of geology, but also for other applications:<\/span><\/p>\n<ul>\n<li><span lang=\"SL\" dir=\"ltr\">palaeontological investigations,<\/span><\/li>\n<li><span lang=\"SL\" dir=\"ltr\">sediment-petrological investigations,<\/span><\/li>\n<li><span lang=\"SL\" dir=\"ltr\">Coal investigations,<\/span><\/li>\n<li><span lang=\"SL\" dir=\"ltr\">mineralogical testing of materials,<\/span><\/li>\n<li><span lang=\"SL\" dir=\"ltr\">geochemical studies of environmental media,<\/span><\/li>\n<li><span lang=\"SL\" dir=\"ltr\">other applications: analysis of synthetic fibres, archaeological artefacts.<\/span><\/li>\n<\/ul>\n<p style=\"margin-left:0cm\"><span lang=\"SL\" dir=\"ltr\"><strong>Equipment rental<\/strong><\/span><\/p>\n<p style=\"margin-left:0cm\"><span lang=\"SL\" dir=\"ltr\">Recording and measurements on the SEM\/EDS are also carried out by qualified GeoZS operators, by prior agreement with the Administrator, for external clients and in cooperation with the service users.<\/span><\/p>","protected":false},"featured_media":939972,"template":"","class_list":["post-73771","infrastructure","type-infrastructure","status-publish","has-post-thumbnail","hentry"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.0 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Vrsti\u010dni elektronski mikroskop z energijsko disperzijskim spektrometrom (SEM\/EDS) - GeoZS<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.geo-zs.si\/en\/infrastructure\/vrsticni-elektronski-mikroskop-z-energijsko-disperzijskim-spektrometrom-sem-eds\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Vrsti\u010dni elektronski mikroskop z energijsko disperzijskim spektrometrom (SEM\/EDS) - GeoZS\" \/>\n<meta property=\"og:description\" content=\"Opis opreme Celoten sistem sestavljajo: SEM (JEOL JSM 6490LV): vakuumska komora za vzorec, stolp z izvorom elektronov (W katoda), elektromagnetne le\u010de in odklonske tuljave ter detektorji signalov (SE, BSE), EDS (INCA PentaFETx3 detektor in INCA Energy 350 mikroanalizni sistem), Sistem za pripravo vzorcev Baltec SCD 050. 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