{"id":157,"date":"2024-06-07T15:33:14","date_gmt":"2024-06-07T07:33:14","guid":{"rendered":"https:\/\/www.bihec.com\/pndetector\/?p=157"},"modified":"2024-06-07T15:33:14","modified_gmt":"2024-06-07T07:33:14","slug":"silicon-drift-detector-sdd-for-high-end-applications-energy-resolution-at-the-theoretical-limit-%e9%ab%98%e7%ab%af%e5%ba%94%e7%94%a8%ef%bc%9a%e7%90%86%e8%ae%ba%e6%9e%81%e9%99%90%e4%b8%8b%e7%9a%84","status":"publish","type":"post","link":"https:\/\/www.bihec.com\/pndetector\/silicon-drift-detector-sdd-for-high-end-applications-energy-resolution-at-the-theoretical-limit-%e9%ab%98%e7%ab%af%e5%ba%94%e7%94%a8%ef%bc%9a%e7%90%86%e8%ae%ba%e6%9e%81%e9%99%90%e4%b8%8b%e7%9a%84\/","title":{"rendered":"Silicon Drift Detector (SDD) for High End Applications: Energy resolution at the theoretical limit \u9ad8\u7aef\u5e94\u7528\uff1a\u7406\u8bba\u6781\u9650\u4e0b\u7684\u80fd\u91cf\u5206\u8fa8\u7387"},"content":{"rendered":"
Silicon Drift Detector<\/a> (SDD<\/a>) for High End Applications: Energy resolution at the theoretical limit \u9ad8\u7aef\u5e94\u7528\uff1a\u7406\u8bba\u6781\u9650\u4e0b\u7684\u80fd\u91cf\u5206\u8fa8\u7387<\/p>\n When ultimate spectral resolution is required, you should choose the highest performance available on the market. Based on our well-proven SDD droplet technology, our SD3plus<\/sup>\u00a0detectors use the latest chip-integrated FET design to push the performance towards the physical limits.<\/p>\n \u57fa\u4e8e\u6211\u4eec\u4e45\u7ecf\u8003\u9a8c\u7684SDD\u6db2\u6ef4\u6280\u672f\uff0c\u6211\u4eec\u7684SD3plus\u63a2\u6d4b\u5668<\/a>\u4f7f\u7528\u6700\u65b0\u7684\u82af\u7247\u96c6\u6210FET\u8bbe\u8ba1\uff0c\u5c06\u6027\u80fd\u63a8\u5411\u7269\u7406\u6781\u9650\u3002<\/p>\n The ultra-low signal capacitances of the chip-integrated JFET offer\u00a0outstanding\u00a0low<\/strong>\u00a0noise<\/strong>\u00a0performance<\/p>\n<\/li>\n Unmatched energy resolution values down to\u00a0121 eV<\/strong>\u00a0@ Mn-K\u03b1<\/sub>\u00a0and\u00a036 eV<\/strong>\u00a0@ C-K<\/p>\n<\/li>\n The outstanding energy resolution of our detector is especially apparent in\u00a0light\u00a0<\/strong>element<\/strong>\u00a0detection where detector noise plays the largest role<\/p>\n<\/li>\n Light element detection with superior performance can be achieved if SDDs are used as\u00a0windowless detectors<\/strong>\u00a0in high vacuum applications<\/p>\n<\/li>\n Even\u00a0Lithium K-line<\/strong>\u00a0and\u00a0Aluminum L-line<\/strong>\u00a0can be well measured<\/p>\n<\/li>\n The outstanding energy resolutions of the\u00a0SD3<\/strong>plus<\/sup><\/strong>\u00a0detectors offer accurate quantitative analysis even for very low energy M- and L-lines and weak signals in low kV electron microscopy<\/p>\n<\/li>\n The superior\u00a0 performance at warmer temperatures enables new possibilities for applications with low cooling power consumption; light element detection is possible even at room temperature<\/p>\n<\/li>\n<\/ul>\n SD3plus\u63a2\u6d4b\u5668\u6027\u80fd Silicon Drift Detector (SDD) for High End Applications: Energy resolution at the theoretic <\/p>\n","protected":false},"author":19,"featured_media":163,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_vp_format_video_url":"","_vp_image_focal_point":[]},"categories":[1],"tags":[6,5,3,4],"yoast_head":"\n<\/p>\n
The SD3plus<\/sup>\u00a0Detector Performance<\/h2>\n
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\n\u82af\u7247\u96c6\u6210JFET\u7684\u8d85\u4f4e\u4fe1\u53f7\u7535\u5bb9\u63d0\u4f9b\u4e86\u5353\u8d8a\u7684\u4f4e\u566a\u58f0\u6027\u80fd
\n\u80fd\u91cf\u5206\u8fa8\u7387\u503c\u4f4e\u81f3121 eV@Mn-K\u03b1\u548c36 eV@C-K
\n\u6211\u4eec\u7684\u63a2\u6d4b\u5668\u5353\u8d8a\u7684\u80fd\u91cf\u5206\u8fa8\u7387\u5728\u63a2\u6d4b\u5668\u566a\u58f0\u8d77\u6700\u5927\u4f5c\u7528\u7684\u8f7b\u5143\u4ef6\u63a2\u6d4b\u4e2d\u5c24\u4e3a\u660e\u663e
\n\u5982\u679c\u5728\u9ad8\u771f\u7a7a\u5e94\u7528\u4e2d\u4f7f\u7528SDD\u4f5c\u4e3a\u65e0\u7a97\u68c0\u6d4b\u5668\uff0c\u5219\u53ef\u4ee5\u5b9e\u73b0\u5177\u6709\u4f18\u5f02\u6027\u80fd\u7684\u8f7b\u5143\u4ef6\u68c0\u6d4b
\n\u5373\u4f7f\u662f\u9502K\u7ebf\u548c\u94ddL\u7ebf\u4e5f\u53ef\u4ee5\u5f88\u597d\u5730\u6d4b\u91cf
\nSD3plus\u63a2\u6d4b\u5668\u5353\u8d8a\u7684\u80fd\u91cf\u5206\u8fa8\u7387\u63d0\u4f9b\u4e86\u7cbe\u786e\u7684\u5b9a\u91cf\u5206\u6790\uff0c\u5373\u4f7f\u662f\u5728\u4f4e\u5343\u4f0f\u7535\u5b50\u663e\u5fae\u955c\u4e2d\u5bf9\u6781\u4f4e\u80fd\u91cf\u7684M-\u548cL-\u7ebf\u4ee5\u53ca\u5f31\u4fe1\u53f7\u4e5f\u662f\u5982\u6b64
\n\u5728\u66f4\u9ad8\u6e29\u5ea6\u4e0b\u7684\u5353\u8d8a\u6027\u80fd\u4e3a\u4f4e\u51b7\u5374\u529f\u8017\u7684\u5e94\u7528\u63d0\u4f9b\u4e86\u65b0\u7684\u53ef\u80fd\u6027\uff1b\u5373\u4f7f\u5728\u5ba4\u6e29\u4e0b\u4e5f\u53ef\u4ee5\u8fdb\u884c\u5149\u5143\u4ef6\u68c0\u6d4b<\/p>\n<\/p>\n
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