{"id":1042,"date":"2022-04-07T16:57:24","date_gmt":"2022-04-07T16:57:24","guid":{"rendered":"https:\/\/mslab.atomki.hu\/rontgen-fotoelektron-spektroszkopia-xps\/"},"modified":"2022-04-07T19:54:20","modified_gmt":"2022-04-07T19:54:20","slug":"rontgen-fotoelektron-spektroszkopia-xps","status":"publish","type":"page","link":"https:\/\/mslab.atomki.hu\/en\/infrastructure\/rontgen-fotoelektron-spektroszkopia-xps\/","title":{"rendered":"X-ray photoelectron spectroscopy (XPS)"},"content":{"rendered":"<div class=\"wpb-content-wrapper\"><p>[vc_row][vc_column][vc_custom_heading source=&#8221;post_title&#8221; font_container=&#8221;tag:h3|text_align:left&#8221; use_theme_fonts=&#8221;yes&#8221;][vc_text_separator title=&#8221;INFRASTRUKT\u00daRA&#8221; title_align=&#8221;separator_align_left&#8221; color=&#8221;custom&#8221; style=&#8221;dotted&#8221; border_width=&#8221;2&#8243; css_animation=&#8221;right-to-left&#8221; accent_color=&#8221;#483d8b&#8221;][\/vc_column][\/vc_row][vc_row][vc_column][vc_column_text]<span style=\"color: #000000;\"><strong>The spectrometry of low-energy electrons, ie the precise determination of their energy distribution, makes it possible to analyze the chemical bonds of the elements that make up the surface of solid-state samples, to monitor the transformations that take place in them, and to deduce structural characteristics from the results.<\/strong> <\/span>[\/vc_column_text][vc_column_text]X-ray photoelectron spectroscopy (XPS) is an excellent technique for surface analysis of solid samples. It gives information about chemical states of the topmost 6-10 nm thick surface layer. The instrument is equipped with an Al\/Mg twin-anode, non-monochromatic radiation source manufactured by SPECS (Berlin) and a Phoibos 100 MCD-5 series hemispherical energy analyzer. The base vacuum in the instrument is 5&#215;10<sup>-9<\/sup> mbar. The spectra obtained from the measurements are processed with the CasaXPS program.[\/vc_column_text][\/vc_column][\/vc_row][vc_row][vc_column width=&#8221;1\/2&#8243;][vc_single_image image=&#8221;202&#8243; img_size=&#8221;full&#8221;][\/vc_column][vc_column width=&#8221;1\/2&#8243;][vc_single_image image=&#8221;202&#8243; img_size=&#8221;full&#8221;][\/vc_column][\/vc_row][vc_row][vc_column][vc_column_text]This photoelectron spectrometer is connected to the SNMS\/SIMS mass spectrometer by a common vacuum system, allowing complex analysis of samples under high-purity conditions.[\/vc_column_text][\/vc_column][\/vc_row][vc_row][vc_column][vc_single_image image=&#8221;202&#8243; img_size=&#8221;full&#8221;][\/vc_column][\/vc_row][vc_row][vc_column][vc_btn title=&#8221;Back to INFRASTRUCTURE main page&#8221; style=&#8221;outline-custom&#8221; outline_custom_color=&#8221;#000000&#8243; outline_custom_hover_background=&#8221;#483d8b&#8221; outline_custom_hover_text=&#8221;#ffffff&#8221; shape=&#8221;round&#8221; size=&#8221;sm&#8221; i_icon_fontawesome=&#8221;fas fa-arrow-left&#8221; add_icon=&#8221;true&#8221; link=&#8221;url:https%3A%2F%2Fmslab.atomki.hu%2Finfrastruktura%2F|title:Publik%C3%A1ci%C3%B3&#8243;][\/vc_column][\/vc_row]<\/p>\n<\/div>","protected":false},"excerpt":{"rendered":"<p>[vc_row][vc_column][vc_custom_heading source=&#8221;post_title&#8221; font_container=&#8221;tag:h3|text_align:left&#8221; use_theme_fonts=&#8221;yes&#8221;][vc_text_separator title=&#8221;INFRASTRUKT\u00daRA&#8221; title_align=&#8221;separator_align_left&#8221; color=&#8221;custom&#8221; style=&#8221;dotted&#8221; border_width=&#8221;2&#8243; css_animation=&#8221;right-to-left&#8221; accent_color=&#8221;#483d8b&#8221;][\/vc_column][\/vc_row][vc_row][vc_column][vc_column_text]The spectrometry of low-energy electrons, ie the precise determination of their energy distribution, makes it possible<span class=\"excerpt-hellip\"> [\u2026]<\/span><\/p>\n","protected":false},"author":1,"featured_media":1241,"parent":1049,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"inline_featured_image":false,"footnotes":""},"class_list":["post-1042","page","type-page","status-publish","has-post-thumbnail","hentry"],"_links":{"self":[{"href":"https:\/\/mslab.atomki.hu\/en\/wp-json\/wp\/v2\/pages\/1042","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/mslab.atomki.hu\/en\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/mslab.atomki.hu\/en\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/mslab.atomki.hu\/en\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/mslab.atomki.hu\/en\/wp-json\/wp\/v2\/comments?post=1042"}],"version-history":[{"count":5,"href":"https:\/\/mslab.atomki.hu\/en\/wp-json\/wp\/v2\/pages\/1042\/revisions"}],"predecessor-version":[{"id":1048,"href":"https:\/\/mslab.atomki.hu\/en\/wp-json\/wp\/v2\/pages\/1042\/revisions\/1048"}],"up":[{"embeddable":true,"href":"https:\/\/mslab.atomki.hu\/en\/wp-json\/wp\/v2\/pages\/1049"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/mslab.atomki.hu\/en\/wp-json\/wp\/v2\/media\/1241"}],"wp:attachment":[{"href":"https:\/\/mslab.atomki.hu\/en\/wp-json\/wp\/v2\/media?parent=1042"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}