[et_pb_section fb_built=”1″ _builder_version=”4.9.4″ _module_preset=”default” background_color=”#e4e4e4″ positioning=”none” custom_padding=”12px||6px|||” sticky_position=”top” border_width_bottom=”2px” border_color_bottom=”#f4f4f4″ box_shadow_style=”preset3″ global_colors_info=”{}”][et_pb_row column_structure=”1_3,1_3,1_3″ use_custom_gutter=”on” gutter_width=”1″ make_equal=”on” _builder_version=”4.9.4″ _module_preset=”default” max_width=”80%” custom_margin=”|auto|8px|auto||” custom_padding=”1px||0px|||” global_colors_info=”{}”][et_pb_column type=”1_3″ _builder_version=”4.9.4″ _module_preset=”default” border_color_all=”#FFFFFF” global_colors_info=”{}”][\/et_pb_column][et_pb_column type=”1_3″ _builder_version=”4.9.4″ _module_preset=”default” background_enable_color=”off” link_option_url=”http:\/\/sai.unizar.es\/solPrestSAI\/” link_option_url_new_window=”on” border_radii=”on|15px|15px|15px|15px” border_width_all=”2px” border_color_all=”#bababa” global_colors_info=”{}” background__hover_enabled=”on|hover” background_color__hover=”#FFFFFF” background_enable_color__hover=”on”][et_pb_text _builder_version=”4.14.2″ _module_preset=”default” text_font=”|||on|||||” text_text_color=”#333333″ text_font_size=”14px” link_text_color=”#333333″ background_enable_color=”off” custom_margin=”||4px|||” custom_padding=”|5px||5px|true|true” border_color_all=”RGBA(0,0,0,0)” border_color_right=”#FFFFFF” border_color_left=”#FFFFFF” global_colors_info=”{}” link_text_color__hover_enabled=”on|hover” link_text_color__hover=”#4370b4″]<\/p>\n
Access on demand<\/strong><\/a><\/p>\n [\/et_pb_text][\/et_pb_column][et_pb_column type=”1_3″ _builder_version=”4.9.4″ _module_preset=”default” border_color_all=”#FFFFFF” global_colors_info=”{}”][\/et_pb_column][\/et_pb_row][\/et_pb_section][et_pb_section fb_built=”1″ _builder_version=”4.9.4″ _module_preset=”default” custom_padding=”25px||46px|||” global_colors_info=”{}”][et_pb_row column_structure=”1_2,1_2″ _builder_version=”4.9.4″ _module_preset=”default” max_width=”75%” custom_padding=”||6px|||” global_colors_info=”{}”][et_pb_column type=”1_2″ _builder_version=”4.9.4″ _module_preset=”default” global_colors_info=”{}”][et_pb_text _builder_version=”4.9.4″ _module_preset=”default” text_font_size=”16px” text_line_height=”2em” global_colors_info=”{}”]<\/p>\n The Quanta FEG-250 SEM instrument is an environmental Scanning Electron Microscope used for high-resolution imaging and composition analysis by energy-dispersive X-ray microanalysis (EDS).<\/p>\n The FEG column in Quanta 250 allows beam deceleration, which permits to achieve a resolution of 1.4 nm even at 1 kV electron landing voltage. The Quanta equipment can work under three different pressure ranges, the maximum pressure being 2600 Pa. This permits observation of life-sciences samples without previous metallic coating, i.e., studies in environmental conditions (ESEM).<\/p>\n This microscope allows the use of a Wet-STEM, which permits to analyze samples with controlled humidity and temperature, which is crucial in life-science samples. The SEM-Quanta can also use a heater to perform observations on samples heated up to 1000 \u00baC and detect changes in the morphology of the material. In addition, this scanning microscope enables the deceleration of electrons on non-conductive samples so that low voltages can be used to avoid damaging the surface of the sample.<\/p>\n The expertise of our scientific and technical staff is also offered to researchers from public and private research centers and also to professionals from industrial sectors that require the use of this instrument.<\/p>\n [\/et_pb_text][et_pb_text disabled_on=”on|on|on” _builder_version=”4.9.4″ _module_preset=”default” text_font=”|700||on|||||” text_text_color=”#FFFFFF” background_color=”#4370b4″ custom_padding=”15px||15px||true|false” link_option_url=”\/wp-content\/uploads\/2021\/09\/Nova_SPA.pdf” border_radii=”on|15px|15px|15px|15px” disabled=”on” global_colors_info=”{}”]<\/p>\n Download PDF<\/p>\n [\/et_pb_text][\/et_pb_column][et_pb_column type=”1_2″ _builder_version=”4.9.4″ _module_preset=”default” global_colors_info=”{}”][et_pb_image src=”https:\/\/lma.unizar.es\/wp-content\/uploads\/2021\/10\/quanta-1.jpg” title_text=”quanta-1″ _builder_version=”4.9.4″ _module_preset=”default” border_radii=”on|15px|15px|15px|15px” global_colors_info=”{}”][\/et_pb_image][\/et_pb_column][\/et_pb_row][et_pb_row use_custom_gutter=”on” make_equal=”on” _builder_version=”4.9.4″ _module_preset=”default” max_width=”75%” global_colors_info=”{}”][et_pb_column type=”4_4″ _builder_version=”4.9.4″ _module_preset=”default” global_colors_info=”{}”][et_pb_tabs active_tab_background_color=”#2ea3f2″ inactive_tab_background_color=”#4370b4″ active_tab_text_color=”#FFFFFF” _builder_version=”4.9.4″ _module_preset=”default” tab_text_color=”#FFFFFF” tab_font=”|700||on|||||” tab_font_size=”15px” tab_line_height=”3em” custom_margin=”||||false|false” custom_padding=”||||false|false” hover_enabled=”0″ border_radii=”on|15px|15px|15px|15px” global_colors_info=”{}” sticky_enabled=”0″][et_pb_tab title=”What kind of information can be obtained with this instrument?” _builder_version=”4.9.4″ _module_preset=”default” global_colors_info=”{}”]Image \/ Analysis<\/strong><\/p>\n By using the different SEM Detectors with which this instrument is equipped, the following information can be obtained:<\/span><\/p>\n Analytical) detector, for secondary electrons from the gas phase.<\/li>\n In situ experiments<\/strong><\/p>\n [\/et_pb_tab][et_pb_tab title=”Sample requirements” _builder_version=”4.9.4″ _module_preset=”default” global_colors_info=”{}”]<\/p>\n Liquid and non-conductive samples observed at high vacuum mode need to be dried and metallized prior to observation. Samples studied at low vacuum or ESEM modes do not require any previous preparation.<\/p>\n Types of samples that can be studied with SEM-Quanta FEG-250 include:<\/strong><\/p>\n [\/et_pb_tab][et_pb_tab title=”Technical Specifications” _builder_version=”4.14.2″ _module_preset=”default” hover_enabled=”0″ global_colors_info=”{}” sticky_enabled=”0″]<\/p>\n [\/et_pb_tab][\/et_pb_tabs][\/et_pb_column][\/et_pb_row][et_pb_row use_custom_gutter=”on” make_equal=”on” _builder_version=”4.9.4″ _module_preset=”default” max_width=”75%” global_colors_info=”{}”][et_pb_column type=”4_4″ _builder_version=”4.9.4″ _module_preset=”default” global_colors_info=”{}”][et_pb_image src=”https:\/\/lma.unizar.es\/wp-content\/uploads\/2021\/11\/QUANTA_images.png” title_text=”QUANTA_images” align=”center” _builder_version=”4.9.4″ _module_preset=”default” custom_margin=”||14px|||” border_radii=”on|15px|15px|15px|15px” global_colors_info=”{}”][\/et_pb_image][\/et_pb_column][\/et_pb_row][\/et_pb_section][et_pb_section fb_built=”1″ _builder_version=”4.9.4″ _module_preset=”default” min_height=”179px” custom_margin=”9px||-9px|||” custom_padding=”0px||4px|||” global_colors_info=”{}”][et_pb_row use_custom_gutter=”on” gutter_width=”4″ _builder_version=”4.9.4″ _module_preset=”default” max_width=”75%” custom_margin=”0px|auto||auto||” custom_padding=”55px||||false|false” global_colors_info=”{}”][et_pb_column type=”4_4″ _builder_version=”4.9.4″ _module_preset=”default” global_colors_info=”{}”][et_pb_gallery gallery_ids=”2911,2910,2909″ posts_number=”3″ show_title_and_caption=”off” show_pagination=”off” module_class=”ilogos” _builder_version=”4.9.4″ _module_preset=”default” global_colors_info=”{}”][\/et_pb_gallery][\/et_pb_column][\/et_pb_row][\/et_pb_section][et_pb_section fb_built=”1″ _builder_version=”4.9.4″ _module_preset=”default” use_background_color_gradient=”on” background_color_gradient_start=”#000000″ background_color_gradient_end=”rgba(0,0,0,0.48)” background_color_gradient_overlays_image=”on” background_image=”https:\/\/lma.unizar.es\/wp-content\/uploads\/2021\/10\/render-lma-1.jpg” custom_margin=”9px|||||” custom_padding=”||42px|||” saved_tabs=”all” global_colors_info=”{}”][et_pb_row column_structure=”1_3,1_3,1_3″ use_custom_gutter=”on” gutter_width=”2″ _builder_version=”4.9.4″ _module_preset=”default” max_width=”75%” global_colors_info=”{}”][et_pb_column type=”1_3″ _builder_version=”4.9.4″ _module_preset=”default” global_colors_info=”{}”][et_pb_text _builder_version=”4.9.4″ _module_preset=”default” text_text_color=”#FFFFFF” text_line_height=”2em” global_colors_info=”{}”]<\/p>\n Laboratorio de Microscop\u00edas Avanzadas\n<\/p>\n We are a unique initiative at national and international levels. We provide the scientific and industrial community with the most advanced infrastructures in Nanofabrication, Local Probe and Electron Microscopies for the observation, characterization, nanopatterning and handling of materials at atomic and molecular scale.[\/et_pb_text][\/et_pb_column][et_pb_column type=”1_3″ _builder_version=”4.9.4″ _module_preset=”default” global_colors_info=”{}”][et_pb_text _builder_version=”4.9.4″ _module_preset=”default” text_text_color=”#FFFFFF” link_text_color=”#FFFFFF” global_colors_info=”{}”]<\/p>\n Contact information<\/p>\n Campus R\u00edo Ebro, Edificio Edificio I+D+i<\/p>\n Tel.:(+34) 976 762 980 <\/strong><\/a><\/span>\n
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\n\n
\n \n Quanta FEG 250 specifications<\/strong><\/h5>\n<\/td>\n<\/tr>\n
\n \n SEM<\/strong><\/h5>\n<\/td>\n
\n 15 kV<\/h5>\n<\/td>\n
\n 30 nm <\/h5>\n<\/td>\n<\/tr>\n
\n \n Maximum beam current<\/h5>\n<\/td>\n
\n 200 nA<\/h5>\n<\/td>\n<\/tr>\n
\n \n Vacuum<\/strong><\/h5>\n<\/td>\n
\n Modes<\/h5>\n<\/td>\n
\n High Vacuum<\/h5>\n
Low Vacuum (up to 200 Pa)<\/h5>\n
ESEM (2600 Pa)<\/h5>\n<\/td>\n<\/tr>\n
\n \n Stage<\/strong><\/h5>\n<\/td>\n
\n X x Y x Z (mm)<\/h5>\n<\/td>\n
\n 50 x 50 x 50mm<\/h5>\n<\/td>\n<\/tr>\n
\n \n Detection<\/strong><\/h5>\n<\/td>\n
\n Solid state BSE<\/h5>\n<\/td>\n
\n BSED, vCD, DBS<\/h5>\n<\/td>\n<\/tr>\n
\n \n STEM<\/h5>\n<\/td>\n
\n STEM<\/h5>\n<\/td>\n<\/tr>\n
\n \n Low vacuum<\/h5>\n<\/td>\n
\n LFD, GAD<\/h5>\n<\/td>\n<\/tr>\n
\n \n ESEM\u2122<\/h5>\n<\/td>\n
\n GSED, GBSD, ESEM-GAD<\/h5>\n<\/td>\n<\/tr>\n
\n \n Imaging<\/strong><\/h5>\n<\/td>\n
\n Scan strategies<\/h5>\n<\/td>\n
\n FEI Smartscan\u2122, DCFI<\/h5>\n<\/td>\n<\/tr>\n
\n \n Cleanliness<\/strong><\/h5>\n<\/td>\n
\n CryoCleanerEC<\/sup>, Integrated Plasma Cleaner<\/h5>\n<\/td>\n<\/tr>\n
\n \n Navigation &<\/strong><\/h5>\n
large images<\/strong><\/h5>\n<\/td>\n
\n MAPS, Nav-Cam<\/h5>\n<\/td>\n<\/tr>\n
\n \n Chamber<\/strong><\/h5>\n<\/td>\n
\n Large chamber, 10 ports<\/h5>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n
50018<\/span> Zaragoza (Espa\u00f1a)<\/span><\/span><\/div>\n
lma@unizar.es<\/strong><\/a><\/span>