{"id":1933,"date":"2024-09-09T11:32:38","date_gmt":"2024-09-09T03:32:38","guid":{"rendered":"https:\/\/www.bihec.com\/kimballphysics\/?p=1933"},"modified":"2024-09-09T11:32:38","modified_gmt":"2024-09-09T03:32:38","slug":"%e7%be%8e%e5%9b%bdkimball-physics%e7%94%b5%e5%ad%90%e6%9e%aa%e7%b3%bb%e7%bb%9f%e4%bd%8e%e8%83%bd%e8%80%97%ef%bc%88%e6%9c%80%e5%a4%a7-5-kevelg-2-egps-1022","status":"publish","type":"post","link":"https:\/\/www.bihec.com\/kimballphysics\/%e7%be%8e%e5%9b%bdkimball-physics%e7%94%b5%e5%ad%90%e6%9e%aa%e7%b3%bb%e7%bb%9f%e4%bd%8e%e8%83%bd%e8%80%97%ef%bc%88%e6%9c%80%e5%a4%a7-5-kevelg-2-egps-1022\/","title":{"rendered":"\u7f8e\u56fdKimball Physics,\u7535\u5b50\u67aa\u7cfb\u7edf,\u4f4e\u80fd\u8017\uff08\u6700\u5927 5 keV),ELG-2 \/ EGPS-1022"},"content":{"rendered":"

Kimball Physics<\/a>\u00a0\u7535\u5b50\u67aa<\/a>\uff08\u675f\u6d41\uff09\u7cfb\u7edf<\/em>\u901a\u5e38\u5305\u62ec\u4e00\u4e2a\u5339\u914d\u7684\u7535\u6e90\uff0c\u4ee5\u63d0\u4f9b\u5b8c\u6574\u7684\u5b50\u7cfb\u7edf\uff0c\u8be5\u5b50\u7cfb\u7edf\u53ef\u4ee5\u8fde\u63a5\u5230\u7528\u6237\u7684\u771f\u7a7a\u786c\u4ef6\u5e76\u6253\u5f00\u3002<\/p>\n

\u8bb8\u591a\u7cfb\u7edf\u4e0a\u7684\u675f\u6d41\u80fd\u91cf\u3001\u675f\u6d41\u548c\u5149\u6591\u5927\u5c0f\u90fd\u53ef\u4ee5\u5728\u5176\u5bbd\u8303\u56f4\u5185\u72ec\u7acb\u8c03\u8282\uff0c\u5e76\u4e14\u53ef\u4ee5\u4f7f\u7528\u53ef\u9009\u7684 Labview \u8fdb\u884c\u63a7\u5236<\/span>^{TM<\/sup>\u8ba1\u7b97\u673a\u63a5\u53e3\u3002<\/span><\/p>\n}

\u6211\u4eec\u7684\u5927\u591a\u6570\u7cfb\u7edf\u5728\u771f\u7a7a\u6761\u4ef6\u4e0b\u90fd\u517c\u5bb9 UHV<\/a>\uff08 \u8d85\u9ad8\u771f\u7a7a<\/a>\uff09\uff0c\u6700\u9ad8\u53ef\u8fbe 10<\/span>^{-11<\/sup>\u6258\u3002<\/span><\/p>\n}

\u6839\u636e\u7cfb\u7edf\u7684\u4e0d\u540c\uff0c\u53ef\u4ee5\u4f7f\u7528\u5404\u79cd \u9634\u6781<\/a>\u9009\u9879\uff0c\u5305\u62ec\uff1a<\/p>\n

\n
\n
\n
\u6c27\u5316\u94a1<\/a><\/em>\u76d8\uff08BaO\uff0c\u4f4e\u5149\uff0c\u4f4e\u80fd\u91cf\u6269\u6563\uff0c\u6700\u5c0f\u771f\u7a7a\u5ea6 1\u00d710<\/span>^{-7<\/sup>\u6258\u5c14\uff09<\/span><\/li>\n}
\u9487\u6d82\u5c42\u94f1<\/em>\u7247 \uff08Y<\/span>_{2<\/sub>O<\/span>_{3<\/sub>\u94f1\uff0c\u575a\u56fa\u8010\u7528\uff0c\u771f\u7a7a\u5ea6\u9ad8\u8fbe 10<\/span>^{-4<\/sup>Torr\uff0c\u53ef\u80fd\u5728\u77ed\u6682\u7684\u771f\u7a7a\u635f\u5931\u4e2d\u5e78\u5b58\u4e0b\u6765\uff09<\/span><\/li>\n}}}
\u94bd<\/em>\u76d8\u9634\u6781<\/li>\n
\u5355\u6676\u516d\u787c\u5316\u9567<\/a><\/em>\u00a0\uff08LaB<\/span>_{6<\/sub>\uff0c \u5c0f\u5149\u6591\uff0c \u9ad8\u4eae\u5ea6\uff0c \u6700\u5c0f\u771f\u7a7a\u5ea6 1\u00d710<\/span>^{-7<\/sup>\u6258\u5c14\uff09<\/span><\/li>\n<\/ol>\n<\/li>\n<\/ol>\n}}
Kimball Physics \u7684\u4ea7\u54c1\u5df2\u7ecf\u53d1\u5c55\u6210\u4e3a\u8303\u56f4\u5e7f\u6cdb\u7684 \u7535\u5b50\u675f\u7cfb\u7edf<\/a>\uff0c\u6211\u4eec\u5c06\u5176\u6b66\u65ad\u5730\u63cf\u8ff0\u4e3a\u4f4e<\/em>\u80fd\u91cf\uff08\u9ad8\u8fbe 5 keV\uff09\u3001\u4e2d\u7b49<\/em>\u80fd\u91cf\uff08\u9ad8\u8fbe 30 keV\uff09\u548c\u9ad8\u80fd\u91cf<\/em>\uff08\u9ad8\u8fbe 100 keV\uff09\u7cfb\u7edf\u3002\u8bb8\u591a\u7cfb\u7edf\u90fd\u662f\u4ece\u5b9a\u5236\u9879\u76ee\u4e2d\u8bde\u751f\u7684\uff0c\u8fd9\u4ecd\u7136\u662f\u6211\u4eec\u5173\u6ce8\u7684\u5f88\u5927\u4e00\u90e8\u5206\u3002<\/p>\n
\u4f4e\u80fd\u8017\u7cfb\u7edf<\/em>\uff0c\u80fd\u91cf\u8303\u56f4\u4e3a 1 eV \u81f3 5 keV\uff0c\u7535\u6d41\u8303\u56f4\u4e3a 1 nA \u81f3 2 mA\uff0c\u5149\u6591\u5c3a\u5bf8\u4e3a 0.5 mm \u81f3 100 mm\u3002<\/p>\n
\u4e0b\u8868\u63d0\u4f9b\u4e86\u7535\u5b50\u67aa\u7cfb\u7edf<\/a>\u89c4\u683c\u4ee5\u53ca\u6bcf\u4e2a \u4f4e\u80fd\u7535\u5b50\u67aa<\/a>\u7cfb\u7edf\u7684\u5178\u578b\u5e94\u7528\u548c\u529f\u80fd\u7684\u6bd4\u8f83\u3002<\/p>\n
$\"\"$ <\/p>\n
\u578b\u53f7 #\uff1a ELG-2 EGPS<\/a>-1022<\/p>\n
\u63cf\u8ff0<\/h2>\n
\u80fd\u91cf\u626b\u63cf\uff1a\u6052\u5b9a\u675f\u6d41\u548c\u8fd1\u4f3c\u6052\u5b9a\u7684\u5149\u6591\u5c3a\u5bf8<\/strong><\/p>\n
\u65b0\u7684\u66f4\u4f4e\u80fd\u91cf\u8303\u56f4\uff0c\u53ef\u63d0\u9ad8\u5206\u8fa8\u7387<\/strong><\/p>\n
1 eV \u81f3 2000 eV<\/strong><\/p>\n
\u5e94\u7528\uff1a<\/em><\/strong><\/p>\n
\n
\u8868\u9762\u7269\u7406\u7814\u7a76<\/a><\/li>\n
\u7535\u5b50\u523a\u6fc0\u89e3\u5438<\/li>\n
\u9006\u5149\u7535\u5b50\u53d1\u5c04<\/li>\n
\u7535\u79bb\u5b9e\u9a8c<\/li>\n
\u7535\u8377\u4e2d\u548c<\/li>\n<\/ul>\n
\u529f\u80fd\/\u9009\u9879\uff1a<\/em><\/strong><\/p>\n
\n
\u80fd\u91cf\u8303\u56f4\u5e7f<\/li>\n
\u6781\u4f4e\u80fd\u91cf<\/li>\n
Constant Beam Current<\/li>\n
\u6052\u5b9a\u5149\u6591\u5927\u5c0f<\/li>\n
\u53d8\u7126\u955c\u5934\u5bf9\u7126<\/li>\n
\u53ef\u62c6\u5378\u55b7\u67aa<\/li>\n
\u9ad8\u901f \u8109\u51b2<\/a><\/li>\n
\u504f\u8f6c\u3001 \u6805\u683c\u5316<\/a><\/li>\n
\u7535\u8111\/\u9065\u63a7\u5668<\/li>\n<\/ul>\n
\u80fd\u91cf\u8303\u56f4\uff1a<\/strong>1 eV \u81f3 2 keV
\n\u5149\u675f\u7535\u6d41\uff1a<\/strong>1 nA \u81f3 10 \u03bcA
\n\u5149\u6591\u5c3a\u5bf8\uff1a<\/strong>0.5 mm \u81f3 5 mm
\n\u5b89\u88c5\uff1a<\/strong>2.75 \u82f1\u5bf8\uff0823\/4CF\uff0c\u53ef\u62c6\u5378\u9009\u9879
\n\uff09\u7279\u70b9\/\u9009\u9879\uff1a<\/strong>\u7528\u4e8e\u80fd\u91cf\u626b\u63cf\u3001\u504f\u8f6c\u3001\u5149\u6805\u3001\u9ad8\u901f\u8109\u51b2\u7684\u53d8\u7126\u955c\u5934\u805a\u7126<\/p>\n
Kimball Physics ELG-2 \u7535\u5b50\u67aa\u53ca\u5176\u914d\u5957\u7684 EGP<\/a>S-1022 \u7535\u6e90\u65e8\u5728\u7528\u4e8e\u7535\u5b50\u523a\u6fc0\u89e3\u5438\u7814\u7a76\u3001\u4e8c\u6b21\u7535\u5b50\u53d1\u5c04\u7cfb\u6570\u6d4b\u91cf\u7814\u7a76\u3001\u8868\u9762\u7269\u7406\u548c\u5176\u4ed6\u771f\u7a7a\u7269\u7406\u7814\u7a76\u3002\u5b83\u662f\u4e00\u4e2a\u5b8c\u6574\u7684\u5b50\u7cfb\u7edf\uff0c\u968f\u65f6\u53ef\u4ee5\u8fde\u63a5\u5230\u7528\u6237\u7684 \u771f\u7a7a\u7cfb\u7edf<\/a>\u5e76\u542f\u52a8\u3002<\/p>\n
\u5149\u675f\u80fd\u91cf\u3001\u5149\u675f\u7535\u6d41\u548c\u5149\u6591\u5c3a\u5bf8\u53ef\u5728\u5f88\u5bbd\u7684\u8303\u56f4\u5185\u72ec\u7acb\u8c03\u8282\u3002\u80fd\u91cf\u5728 1 eV \u5230 2000 eV \u4e4b\u95f4\u53d8\u5316\uff0c\u5305\u62ec\u4f4e\u8303\u56f4\uff0c\u4ee5\u63d0\u9ad8\u6700\u4f4e\u80fd\u91cf\u4e0b\u7684\u5206\u8fa8\u7387\u3002\u901a\u8fc7\u4f7f\u7528\u591a\u7ea7\u548c\u8ba1\u7b97\u673a\u8bbe\u8ba1\u7684\u7535\u5b50\u53d8\u7126\u955c\u5934\uff0c\u5728\u80fd\u91cf\u7684\u4e24\u4e2a\u6570\u91cf\u7ea7\u53d8\u5316\u4e2d\u4fdd\u6301\u6052\u5b9a\u7684\u675f\u6d41\uff0c\u5149\u6591\u5c3a\u5bf8\u4e5f\u5927\u81f4\u6052\u5b9a\u3002\u8be5\u67aa\u53ef\u4ee5\u5728 2 cm \u7684\u5de5\u4f5c\u8ddd\u79bb\u548c 10 eV \u7684\u8303\u56f4\u5185\u5411\u5927\u7ea6 1 mm \u7684\u5149\u6591\u63d0\u4f9b 1 \u03bcA \u7684\u7535\u6d41\u3002\u7535\u5b50\u67aa\u4f7f\u7528\u5355\u7535\u4f4d\u8010\u706b\u9634\u6781\u4ea7\u751f\u4f4e\u80fd\u91cf\u6269\u6563\u5149\u675f\u3002<\/p>\n
\u5168\u7a0b\u91c7\u7528 UHV \u6280\u672f\u3002\u8be5\u55b7\u67aa\u53ef\u4ee5\u5728 10 \u7ea7\u771f\u7a7a\u4e2d\u8fd0\u884c<\/span>^{-11<\/sup>torr \u6700\u591a 10<\/span>^{-5<\/sup>torr \u7528\u4e8e\u6807\u51c6 Ta \u76d8\u9634\u6781\u3002\u7535\u5b50\u67aa\u53ef\u5728 350\u00b0C \u4e0b\u5de5\u4f5c\uff0c\u65e0\u9700\u7535\u7f06\u3002\u4f7f\u7528}}\u6cd5\u62c9\u7b2c\u676f<\/a>\u65f6\uff0c\u6700\u5927\u503c\u4e3a 65<\/span>^{o<\/sup>C \u9664\u975e\u88ab\u5220\u9664\u3002<\/span><\/p>\n}
$\"\"$ <\/p>\n
ELG-2 \/ EGPS-1022<\/a>\n \u4f4e\u80fd\u8017\uff08\u6700\u5927 5 keV)<\/a>\n \u7535\u5b50\u67aa\u7cfb\u7edf<\/a>\n \u7f8e\u56fdKimball Physics<\/a><\/div>","protected":false},"excerpt":{"rendered":"
Kimball Physics\u00a0\u7535\u5b50\u67aa\uff08\u675f\u6d41\uff09\u7cfb\u7edf\u901a\u5e38\u5305\u62ec\u4e00\u4e2a\u5339\u914d\u7684\u7535\u6e90\uff0c\u4ee5\u63d0\u4f9b\u5b8c\u6574\u7684\u5b50\u7cfb\u7edf\uff0c\u8be5\u5b50\u7cfb\u7edf\u53ef\u4ee5\u8fde\u63a5\u5230\u7528\u6237\u7684\u771f\u7a7a\u786c\u4ef6\u5e76\u6253\u5f00\u3002 \u8bb8\u591a\u7cfb\u7edf\u4e0a\u7684\u675f\u6d41\u80fd\u91cf\u3001\u675f\u6d41\u548c\u5149\u6591\u5927\u5c0f\u90fd\u53ef\u4ee5\u5728 <\/p>\n","protected":false},"author":34,"featured_media":1934,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_vp_format_video_url":"","_vp_image_focal_point":[]},"categories":[1],"tags":[71,296,295,294],"_links":{"self":[{"href":"https:\/\/www.bihec.com\/kimballphysics\/wp-json\/wp\/v2\/posts\/1933"}],"collection":[{"href":"https:\/\/www.bihec.com\/kimballphysics\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.bihec.com\/kimballphysics\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.bihec.com\/kimballphysics\/wp-json\/wp\/v2\/users\/34"}],"replies":[{"embeddable":true,"href":"https:\/\/www.bihec.com\/kimballphysics\/wp-json\/wp\/v2\/comments?post=1933"}],"version-history":[{"count":1,"href":"https:\/\/www.bihec.com\/kimballphysics\/wp-json\/wp\/v2\/posts\/1933\/revisions"}],"predecessor-version":[{"id":1936,"href":"https:\/\/www.bihec.com\/kimballphysics\/wp-json\/wp\/v2\/posts\/1933\/revisions\/1936"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.bihec.com\/kimballphysics\/wp-json\/wp\/v2\/media\/1934"}],"wp:attachment":[{"href":"https:\/\/www.bihec.com\/kimballphysics\/wp-json\/wp\/v2\/media?parent=1933"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.bihec.com\/kimballphysics\/wp-json\/wp\/v2\/categories?post=1933"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.bihec.com\/kimballphysics\/wp-json\/wp\/v2\/tags?post=1933"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}