{"id":610,"date":"2023-05-14T19:16:09","date_gmt":"2023-05-14T19:16:09","guid":{"rendered":"https:\/\/amd.phys.strath.ac.uk\/?page_id=610"},"modified":"2023-05-17T20:14:10","modified_gmt":"2023-05-17T20:14:10","slug":"direct-electron-detection","status":"publish","type":"page","link":"https:\/\/amd.phys.strath.ac.uk\/?page_id=610","title":{"rendered":"Direct electron detection"},"content":{"rendered":"\n

Our EBSD research at Strathclyde is mainly focused on the development of new direct electron detectors <\/span>[23]. We are using the Timepix and Medipix detectors <\/span>[24, 25], which belongs to the CMOS hybrid pixel detectors family. It is one of the outcomes of an international collaboration (Medipix<\/a>) hosted at CERN, established to provide a solution for a range of problems in X-ray and gamma-ray imaging in hostile conditions. Using the Timepix allows digital direct electron detection and energy filtering; it enables EBSPs to be acquired with reduced noise and increased contrast, and an unprecedented increase in detail is observed in the patterns (see Figure 1).<\/p>\n\n\n

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Figure 1: Experimental and simulated EBSPs from diamond (a, d, g), Si (b, e, h) and GaN (c, f, i) for an incident beam energy of 20 keV and a probe current of ~10 nA. (a-c) were acquired with a high pass energy filter of 4.6 keV, (d-f) were acquired with a high pass energy filter of 19.4 keV, and (g-i) are dynamical simulations. The insets are 2D fast Fourier transforms of each image.<\/em><\/p>\n\n\n\n

References<\/strong><\/h5>\n\n\n\n\n
\r\n\t\t{11711672:7JHHD9TI};{11711672:B7ZN7GFC},{11711672:XYP686G7}<\/span>\r\n\t\tapa<\/span>\r\n\t\tdefault<\/span>\r\n\t\t<\/span>\r\n\t\t<\/span>\r\n\t\t<\/span>\r\n\t\t<\/span>\r\n\t\t<\/span>\r\n\t\t<\/span>\r\n\t\t<\/span>\r\n\t\t<\/span>\r\n\t\t<\/span>\r\n\t\t<\/span>\r\n\t\t0<\/span>\r\n\t\t<\/span>\r\n\t\t610<\/span>
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Our EBSD research at Strathclyde is mainly focused on the development of new direct electron detectors [23]. We are using the Timepix and Medipix detectors [24, 25], which belongs to the CMOS hybrid pixel detectors family. It is one of the outcomes of an international collaboration (Medipix) hosted at CERN, established to provide a solution … Read more<\/a><\/p>\n","protected":false},"author":2,"featured_media":0,"parent":15,"menu_order":6,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-610","page","type-page","status-publish"],"_links":{"self":[{"href":"https:\/\/amd.phys.strath.ac.uk\/index.php?rest_route=\/wp\/v2\/pages\/610","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/amd.phys.strath.ac.uk\/index.php?rest_route=\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/amd.phys.strath.ac.uk\/index.php?rest_route=\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/amd.phys.strath.ac.uk\/index.php?rest_route=\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/amd.phys.strath.ac.uk\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=610"}],"version-history":[{"count":9,"href":"https:\/\/amd.phys.strath.ac.uk\/index.php?rest_route=\/wp\/v2\/pages\/610\/revisions"}],"predecessor-version":[{"id":698,"href":"https:\/\/amd.phys.strath.ac.uk\/index.php?rest_route=\/wp\/v2\/pages\/610\/revisions\/698"}],"up":[{"embeddable":true,"href":"https:\/\/amd.phys.strath.ac.uk\/index.php?rest_route=\/wp\/v2\/pages\/15"}],"wp:attachment":[{"href":"https:\/\/amd.phys.strath.ac.uk\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=610"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}