{"id":795,"date":"2025-08-21T11:07:26","date_gmt":"2025-08-21T03:07:26","guid":{"rendered":"https:\/\/2024yy.com\/?p=795"},"modified":"2025-08-21T11:07:26","modified_gmt":"2025-08-21T03:07:26","slug":"single-crystal-silicon-carbide","status":"publish","type":"post","link":"https:\/\/2024yy.com\/zh\/single-crystal-silicon-carbide\/","title":{"rendered":"\u5355\u6676\u78b3\u5316\u7845"},"content":{"rendered":"<p>\u78b3\u5316\u7845\uff08SiC\uff09\u662f\u4e00\u79cd\u6781\u5176\u575a\u786c\u7684\u7845\u548c\u78b3\u7684\u5316\u5408\u7269\uff0c\u5929\u7136\u5b58\u5728\u4e8e\u83ab\u6851\u77f3\u77ff\u7269\u4e2d\uff0c1893 \u5e74\u5f00\u59cb\u5927\u89c4\u6a21\u751f\u4ea7\uff0c\u7528\u4f5c\u7814\u78e8\u6750\u6599\u548c\u8981\u6c42\u6781\u9ad8\u8010\u7528\u6027\u7684\u5e94\u7528\uff0c\u5982\u6c7d\u8f66\u5236\u52a8\u5668\u548c\u9632\u5f39\u80cc\u5fc3\u3002<\/p>\n<p>\u7269\u7406\u6c14\u76f8\u4f20\u8f93\u751f\u957f\u6280\u672f\u5df2\u7ecf\u80fd\u591f\u751f\u4ea7\u51fa\u9ad8\u8d28\u91cf\u7684\u65e0\u5fae\u7ba1 4 \u82f1\u5bf8 n \u578b\u78b3\u5316\u7845\u886c\u5e951\u3002\u7136\u800c\uff0c\u8fdb\u4e00\u6b65\u51cf\u5c11\u6269\u5c55\u7f3a\u9677\u5bf9\u4e8e\u63d0\u9ad8\u5668\u4ef6\u6027\u80fd\u548c\u53ef\u9760\u6027\u4ecd\u7136\u81f3\u5173\u91cd\u8981\u3002<\/p>\n<h2>\u7269\u7406\u7279\u6027<\/h2>\n<p>\u78b3\u5316\u7845\uff08SiC\uff09\u662f\u4e00\u79cd IV-IV \u5171\u4ef7\u5316\u5408\u7269\u534a\u5bfc\u4f53\u6750\u6599\uff0c\u7531\u7b49\u6bd4\u4f8b\u7684\u7845\u548c\u78b3\u7ec4\u6210\uff0c\u6bcf\u4e2a\u7845\u539f\u5b50\u548c\u78b3\u539f\u5b50\u4e4b\u95f4\u5f62\u6210\u56db\u4e2a\u5171\u4ef7\u952e\u3002<\/p>\n<p>\u78b3\u5316\u7845\u7684\u5bbd\u5e26\u9699\u4f7f\u5176\u80fd\u591f\u5728\u9ad8\u6e29\u548c\u9ad8\u7535\u538b\u4e0b\u6709\u6548\u5de5\u4f5c\uff0c\u56e0\u6b64\u9002\u7528\u4e8e\u7535\u529b\u7535\u5b50\u8bbe\u5907\u3002\u6b64\u5916\uff0c\u78b3\u5316\u7845\u7684\u5bfc\u70ed\u6027\u3001\u7a33\u5b9a\u6027\u548c\u786c\u5ea6\u4f7f\u5176\u6210\u4e3a\u7535\u5b50\u8bbe\u5907\u6563\u70ed\u5668\u548c\u57fa\u677f\u7684\u7edd\u4f73\u9009\u62e9\uff0c\u6709\u52a9\u4e8e\u6bd4\u5176\u4ed6\u6750\u6599\u66f4\u6709\u6548\u5730\u6563\u70ed\u3002<\/p>\n<p>\u5728\u5236\u9020\u53d1\u5149\u4e8c\u6781\u7ba1\u548c\u6fc0\u5149\u5668\u7b49\u8bbe\u5907\u4ee5\u53ca\u7814\u78e8\u548c\u5207\u5272\u5de5\u5177\u65f6\uff0cSiC \u7684\u7269\u7406\u7279\u6027\u53ef\u5b9e\u73b0\u9ad8\u7cbe\u5ea6\u548c\u9ad8\u5747\u5300\u6027\u3002\u6b64\u5916\uff0cSiC \u8fd8\u56e0\u5176\u70ed\u81a8\u80c0\u7cfb\u6570\u4f4e\u548c\u521a\u6027\u5f3a\u800c\u5728\u671b\u8fdc\u955c\u955c\u9762\u7684\u5236\u9020\u4e2d\u53d1\u6325\u7740\u91cd\u8981\u4f5c\u7528\u3002\u6700\u540e\uff0cSiC \u5bf9\u9178\u3001\u78b1\u548c\u6c27\u5316\u73af\u5883\u5177\u6709\u51fa\u8272\u7684\u8010\u8150\u8680\u6027\u3002<\/p>\n<h2>\u5316\u5b66\u7279\u6027<\/h2>\n<p>\u78b3\u5316\u7845\u662f\u4e00\u79cd\u975e\u51e1\u7684\u5316\u5408\u7269\uff0c\u5177\u6709\u72ec\u7279\u7684\u5316\u5b66\u548c\u7269\u7406\u7279\u6027\uff0c\u5bf9\u4e8e\u9700\u8981\u8010\u7528\u90e8\u4ef6\u4ee5\u62b5\u5fa1\u6781\u7aef\u73af\u5883\u7684\u884c\u4e1a\u6765\u8bf4\uff0c\u78b3\u5316\u7845\u662f\u4e00\u79cd\u5b9d\u8d35\u7684\u9009\u62e9\u3002<\/p>\n<p>\u78b3\u5316\u7845\u7531\u7d27\u5bc6\u7ed3\u5408\u5728\u4e00\u8d77\u7684\u7845\u539f\u5b50\u548c\u78b3\u539f\u5b50\u7ec4\u6210\uff0c\u5448\u4e0d\u89c4\u5219\u7684\u516d\u8fb9\u5f62\u6676\u683c\u7ed3\u6784\uff0c\u56e0\u6b64\u786c\u5ea6\u6781\u9ad8\uff0c\u5728\u83ab\u6c0f\u786c\u5ea6\u4e2d\u4ec5\u6b21\u4e8e\u91d1\u521a\u77f3\u548c\u78b3\u5316\u787c\uff0c\u6392\u540d\u7b2c\u4e09\u3002<\/p>\n<p>\u8fd9\u4e9b\u7279\u70b9\u4e5f\u4f7f\u8fd9\u79cd\u6750\u6599\u5f02\u5e38\u8010\u7528\uff1a\u5176\u9ad8\u5bfc\u70ed\u6027\u80fd\u53ef\u627f\u53d7\u6781\u7aef\u6e29\u5ea6\uff0c\u540c\u65f6\u5728\u5e94\u529b\u4f5c\u7528\u4e0b\u4fdd\u6301\u5f62\u72b6\u7684\u80fd\u529b\u4e5f\u4e0d\u4f1a\u51cf\u5f31\uff0c\u800c\u4e14\u70ed\u81a8\u80c0\u7cfb\u6570\u4f4e\uff0c\u6709\u52a9\u4e8e\u6700\u5927\u9650\u5ea6\u5730\u51cf\u5c11\u6e29\u5ea6\u6ce2\u52a8\u65f6\u7684\u5c3a\u5bf8\u53d8\u5316\u3002<\/p>\n<p>SiC \u7684\u6676\u4f53\u7ed3\u6784\u8fd8\u5141\u8bb8\u5728\u5176\u4e0a\u5f62\u6210\u4fdd\u62a4\u5c42\uff0c\u4ee5\u9632\u6b62\u5176\u53d1\u751f\u5316\u5b66\u53cd\u5e94\u800c\u5bfc\u81f4\u964d\u89e3\u3002\u7531\u4e8e SiC \u5177\u6709\u8010\u8150\u8680\u6027\uff0c\u56e0\u6b64\u5bf9\u4e8e\u9700\u8981\u5728\u6076\u52a3\u5de5\u4f5c\u73af\u5883\u4e2d\u957f\u671f\u4fdd\u6301\u6027\u80fd\u4ee5\u53ca\u627f\u53d7\u5de8\u5927\u673a\u68b0\u5e94\u529b\u6216\u538b\u529b\u7684\u5e94\u7528\u6765\u8bf4\uff0c\u5b83\u662f\u4e00\u79cd\u6781\u4f73\u7684\u6750\u6599\u9009\u62e9\u3002<\/p>\n<h2>\u673a\u68b0\u6027\u80fd<\/h2>\n<p>\u78b3\u5316\u7845\uff0c\u53c8\u79f0\u521a\u7389\u6216\u78b3\u5316\u7845\uff0c\u662f\u4e00\u79cd\u7531\u7845\u548c\u78b3\u7ec4\u6210\u7684\u65e0\u673a\u5316\u5b66\u5316\u5408\u7269\uff0c\u63ba\u5165\u6c2e\u6216\u78f7\u53ef\u5f62\u6210 n \u578b\u78b3\u5316\u7845\uff0c\u63ba\u5165\u787c\u6216\u94dd\u53ef\u5f62\u6210 p \u578b\u78b3\u5316\u7845\uff0c\u4ece\u800c\u5f62\u6210\u5bbd\u5e26\u9699\u534a\u5bfc\u4f53\u3002<\/p>\n<p>\u78b3\u5316\u7845\u56e0\u5176\u7531 Si \u539f\u5b50\u548c C \u539f\u5b50\u7d27\u5bc6\u5806\u79ef\u800c\u6210\u7684\u7ed3\u6784\u800c\u5728\u4f17\u591a\u6750\u6599\u4e2d\u8131\u9896\u800c\u51fa\uff0c\u5177\u6709\u6781\u9ad8\u7684\u5f3a\u5ea6\u3002\u4f5c\u4e3a\u5730\u7403\u4e0a\u6700\u575a\u786c\u7684\u7269\u8d28\u4e4b\u4e00\uff0c\u78b3\u5316\u7845\u8fd8\u5177\u6709\u9ad8\u7194\u70b9\u548c\u4f18\u5f02\u7684\u5bfc\u70ed\u6027\u80fd\u3002<\/p>\n<p>\u78b3\u5316\u7845\u7684\u521a\u6027\u548c\u4f4e\u70ed\u81a8\u80c0\u7cfb\u6570\u4f7f\u5176\u6210\u4e3a\u8d6b\u6b47\u5c14\u592a\u7a7a\u671b\u8fdc\u955c\u7b49\u671b\u8fdc\u955c\u955c\u9762\u7684\u7406\u60f3\u6750\u6599\u3002\u5355\u6676\u78b3\u5316\u7845\u7684\u5176\u4ed6\u7528\u9014\u8fd8\u5305\u62ec\u6c7d\u8f66\u5236\u52a8\u5668\u548c\u79bb\u5408\u5668\u3001\u9632\u5f39\u80cc\u5fc3\u4e2d\u7684\u9676\u74f7\u677f\u3001\u5408\u6210\u83ab\u6851\u77f3\u7684\u751f\u4ea7\u3001\u5355\u6676\u78b3\u5316\u7845\u5728\u97e7\u6027-\u8106\u6027\u8f6c\u53d8\u5230\u65ad\u88c2\u4e4b\u95f4\u660e\u663e\u8f83\u957f\u7684\u8f6c\u53d8\u6df1\u5ea6\uff0c\u4ee5\u53ca\u5728 FIB SEM \u5206\u6790\u4e2d Si \u548c C \u5e73\u9762\u52a0\u5de5\u8fc7\u7a0b\u4e2d\u7684\u5212\u75d5\u5f62\u6001\u7279\u5f81\u3002<\/p>\n<h2>\u7535\u6c14\u6027\u80fd<\/h2>\n<p>\u5355\u6676\u78b3\u5316\u7845\u7684\u7535\u5b66\u7279\u6027\u4e00\u76f4\u662f\u5168\u7403\u5e7f\u6cdb\u7814\u7a76\u7684\u8bfe\u9898\uff0c\u56e0\u4e3a\u5b83\u4eec\u5728\u5236\u9020\u5177\u6709\u5bbd\u5e26\u9699\u529f\u80fd\u7684\u9ad8\u6027\u80fd\u7535\u5b50\u5668\u4ef6\u65b9\u9762\u53d1\u6325\u7740\u81f3\u5173\u91cd\u8981\u7684\u4f5c\u7528\u3002<\/p>\n<p>\u6d4b\u91cf\u78b3\u5316\u7845\u6676\u7247\u8f7d\u6d41\u5b50\u6d53\u5ea6\u548c\u7535\u963b\u7387\u7684\u6280\u672f\u5c42\u51fa\u4e0d\u7a77\u3002\u8fd9\u4e9b\u8868\u5f81\u6280\u672f\u53ef\u4ee5\u68c0\u6d4b\u51fa\u5176\u4e2d\u5b58\u5728\u7684\u6240\u6709\u6742\u8d28\u3002\u4f7f\u7528\u7535\u626b\u63cf\u63a2\u9488\u6280\u672f\u6216\u975e\u63a5\u89e6\u5f0f\u7535\u963b\u7387\u6d4b\u7ed8\u5de5\u5177\u5728\u6a2a\u5411\u6216\u6a2a\u622a\u9762\u4e0a\u5bf9\u79f0\u5730\u6d4b\u91cf\u8fd9\u4e9b\u53c2\u6570\u3002<\/p>\n<p>\u78b3\u5316\u7845\uff08SiC\uff09\u662f\u4e00\u79cd\u65e0\u673a\u56fa\u4f53\uff0c\u7531\u7845\u548c\u78b3\u6309\u5316\u5b66\u8ba1\u91cf\u6bd4\u7ec4\u6210\uff0c\u662f\u4e00\u79cd\u88ab\u79f0\u4e3a\u83ab\u6851\u77f3\u5b9d\u77f3\u7684\u5143\u7d20\u5316\u5408\u7269\uff0c\u901a\u8fc7\u83b1\u5229\u5de5\u827a\u751f\u4ea7\uff0c\u53ef\u7528\u4f5c\u78e8\u6599\u3001\u7535\u5b50\u8bbe\u5907\u548c\u7535\u5b50\u5236\u9020\u5de5\u827a\u7684\u4e00\u90e8\u5206\u3002\u78b3\u5316\u7845\u662f\u6700\u575a\u786c\u7684\u5929\u7136\u6750\u6599\u4e4b\u4e00\uff0c\u4e0e\u5176\u4ed6\u540c\u7c7b\u6750\u6599\u76f8\u6bd4\uff0c\u5177\u6709\u5353\u8d8a\u7684\u8010\u78e8\u6027\u3001\u5f3a\u5ea6\u548c\u5bfc\u70ed\u6027\u80fd\u3002<\/p>","protected":false},"excerpt":{"rendered":"<p>Silicon carbide (SiC) is an extremely hard chemical compound of silicon and carbon that occurs naturally as moissanite mineral, though large-scale production began in 1893 for use as an abrasive material and in applications requiring extreme durability such as car brakes and bulletproof vests. Physical Vapor Transport Growth Technology has enabled the production of high &hellip;<\/p>\n<p class=\"read-more\"> <a class=\"\" href=\"https:\/\/2024yy.com\/zh\/single-crystal-silicon-carbide\/\"> <span class=\"screen-reader-text\">\u5355\u6676\u78b3\u5316\u7845<\/span> \u67e5\u770b\u5168\u6587 \"<\/a><\/p>","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"","footnotes":""},"categories":[2],"tags":[],"class_list":["post-795","post","type-post","status-publish","format-standard","hentry","category-product-related"],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/2024yy.com\/zh\/wp-json\/wp\/v2\/posts\/795","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/2024yy.com\/zh\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/2024yy.com\/zh\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/2024yy.com\/zh\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/2024yy.com\/zh\/wp-json\/wp\/v2\/comments?post=795"}],"version-history":[{"count":1,"href":"https:\/\/2024yy.com\/zh\/wp-json\/wp\/v2\/posts\/795\/revisions"}],"predecessor-version":[{"id":796,"href":"https:\/\/2024yy.com\/zh\/wp-json\/wp\/v2\/posts\/795\/revisions\/796"}],"wp:attachment":[{"href":"https:\/\/2024yy.com\/zh\/wp-json\/wp\/v2\/media?parent=795"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/2024yy.com\/zh\/wp-json\/wp\/v2\/categories?post=795"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/2024yy.com\/zh\/wp-json\/wp\/v2\/tags?post=795"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}