{"id":4194,"date":"2025-04-08T21:49:43","date_gmt":"2025-04-09T07:19:43","guid":{"rendered":"https:\/\/jundro.io\/?p=4194"},"modified":"2025-04-08T23:33:45","modified_gmt":"2025-04-09T09:03:45","slug":"aluminum-nitride-vs-beryllium-oxide","status":"publish","type":"post","link":"https:\/\/jundro.io\/zh\/\u6c2e\u5316\u94dd\u4e0e\u6c27\u5316\u94cd\/","title":{"rendered":"\u6c2e\u5316\u94dd\u53d6\u4ee3\u6c27\u5316\u94cd\u6210\u4e3a\u534a\u5bfc\u4f53\u6838\u5fc3\u7684\u539f\u56e0\u662f\u4ec0\u4e48\uff1f"},"content":{"rendered":"
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\u5728\u5f53\u524d\u7684\u534a\u5bfc\u4f53\u5668\u4ef6\u4e2d\uff0c\u6563\u70ed\u548c\u7edd\u7f18\u4e00\u76f4\u662f\u4e0d\u53ef\u907f\u514d\u7684\u95ee\u9898\u3002\u4e8b\u5b9e\u4e0a \u6c27\u5316\u94cd<\/span><\/a> \u65e9\u5728\u4e8c\u5341\u4e16\u7eaa\u4e94\u516d\u5341\u5e74\u4ee3\uff0c\u5b83\u5c31\u88ab\u7528\u4e8e\u534a\u5bfc\u4f53\u5668\u4ef6\u57fa\u677f\u3001\u5c04\u9891\u5668\u4ef6\u7b49\u3002\u968f\u7740\u6280\u672f\u7684\u8fdb\u6b65\uff0c\u5728 2000 \u5e74\u4e4b\u540e\u3001 \u6c2e\u5316\u94dd<\/a><\/span> \u5f00\u59cb\u9010\u6e10\u53d6\u4ee3\u6c27\u5316\u94cd\uff0c\u6210\u4e3a\u534a\u5bfc\u4f53\u4e2d\u7684\u9996\u9009\u6750\u6599\uff0c\u5c24\u5176\u662f\u5728\u6563\u70ed\u8981\u6c42\u8f83\u9ad8\u7684\u5e94\u7528\u4e2d\u3002\u5176\u6b21\uff0c\u6c27\u5316\u94cd\u5b58\u5728\u5b89\u5168\u9690\u60a3\uff0c\u5438\u5165\u7c89\u5c18\u5bf9\u4eba\u4f53\u5371\u5bb3\u592a\u5927\uff0c\u800c AIN \u662f\u4e00\u79cd\u5b89\u5168\u65e0\u6bd2\u7684\u6750\u6599\u3002<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t

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\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\"\u5b9a\u5236\u94dd\u6c2e\u5316\u9676\u74f7\"\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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\u6c2e\u5316\u94dd\u7684\u7279\u6027\u548c\u4f18\u52bf<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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\u867d\u7136 BeO \u7684\u70ed\u5bfc\u7387\uff08250 W\/(m-K)\uff09\u660e\u663e\u9ad8\u4e8e AlN\uff08\u7406\u8bba\u503c\u7ea6\u4e3a 320 W\/(m-K)\uff0c\u5b9e\u9645\u503c\u7ea6\u4e3a 170-200 W\/(m-K)\uff09\uff0c\u4f46 AlN \u7684\u7efc\u5408\u70ed\u6027\u80fd\u66f4\u9002\u5408\u534a\u5bfc\u4f53\u7684\u9700\u8981\u3002AlN \u7684\u70ed\u81a8\u80c0\u7cfb\u6570\uff084.5\u00d710-\u2076\/\u2103\uff09\u4e0e\u7b2c\u4e09\u4ee3\u534a\u5bfc\u4f53\u6750\u6599\uff08\u5982 SiC\uff0c4.0\u00d710-\u2076\/\u2103\uff09\u63a5\u8fd1\uff0c\u53ef\u51cf\u5c11\u70ed\u5e94\u529b\u5f15\u8d77\u7684\u754c\u9762\u5206\u5c42\u95ee\u9898\u3002BeO \u7684\u70ed\u81a8\u80c0\u7cfb\u6570\uff087.5\u00d710-\u2076\/\u2103\uff09\u4e0e SiC \u6709\u5f88\u5927\u4e0d\u540c\u3002<\/p>

\u2705 AIN \u5bfc\u70ed\u7cfb\u6570\u9ad8\u4e8e 170W\/m-K<\/p>

\u2705 \u65e0\u6bd2\u3001\u73af\u4fdd<\/p>

\u2705 \u7535\u6c14\u7edd\u7f18<\/p>

\u2705 \u673a\u68b0\u5f3a\u5ea6\u9ad8\uff0c\u53ef\u627f\u53d7 1000\u00b0C \u4ee5\u4e0a\u7684\u9ad8\u6e29<\/p>

\u2705 \u4ecb\u7535\u5e38\u6570\u5728 1MHz \u65f6\u53ea\u6709 7.4\uff0c\u635f\u8017\u5728 1MHz \u65f6\u4e3a 1.6 \u00d7 10-\u2074<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t

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\u6c27\u5316\u94cd\u7684\u5c40\u9650\u6027<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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BeO \u7684\u81f4\u547d\u7f3a\u9677\u5728\u4e8e\u5176\u7c89\u672b\u5177\u6709\u5267\u6bd2\u3002\u957f\u671f\u63a5\u89e6\u4f1a\u5bfc\u81f4\u80ba\u90e8\u75be\u75c5\u3002\u6b64\u5916\uff0c\u5728\u751f\u4ea7\u548c\u52a0\u5de5\u8fc7\u7a0b\u4e2d\uff0c\u5b83\u8fd8\u4f1a\u5bf9\u73af\u5883\u548c\u5458\u5de5\u9020\u6210\u4e25\u91cd\u5a01\u80c1\u3002\u5176\u6b21\uff0cBeO \u7684\u5e9f\u5f03\u7269\u5904\u7406\u6210\u672c\u9ad8\uff0c\u4e0d\u7b26\u5408\u7eff\u8272\u5236\u9020\u7684\u8981\u6c42\u3002\u6c2e\u5316\u94dd\u4e4b\u6240\u4ee5\u80fd\u53d6\u4ee3\u6c27\u5316\u94cd\u6210\u4e3a\u534a\u5bfc\u4f53\u7684\u6838\u5fc3\u6750\u6599\uff0c\u662f\u56e0\u4e3a\u5b83\u5b89\u5168\u73af\u4fdd\uff0c\u70ed\u3001\u673a\u3001\u7535\u7efc\u5408\u6027\u80fd\u5e73\u8861\uff0c\u5236\u5907\u4f53\u7cfb\u6210\u719f\u3002\u867d\u7136\u6c27\u5316\u94cd\u5728\u5bfc\u70ed\u6027\u80fd\u4e0a\u66f4\u5177\u4f18\u52bf\uff0c\u4f46\u5176\u6bd2\u6027\u548c\u73af\u4fdd\u6210\u672c\u95ee\u9898\u5c06\u9010\u6e10\u88ab\u534a\u5bfc\u4f53\u5e02\u573a\u6240\u6dd8\u6c70\u3002<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t

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\u6c2e\u5316\u94dd\u4e0e\u6c27\u5316\u94cd<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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\u8d22\u4ea7<\/td>\u6c27\u5316\u94cd\uff08BeO\uff09<\/td>\u6c2e\u5316\u94dd\uff08AlN\uff09<\/td><\/tr>
\u5bfc\u70ed\u6027<\/td>~250 W\/m-K<\/td>170-<\/td><\/tr>
\u70ed\u81a8\u80c0\u7cfb\u6570<\/td>7.5\u00d710-\u2076 \/\u00b0C<\/td>4.5\u00d710-\u2076 \/\u00b0C\uff08\u4e0e\u78b3\u5316\u7845\u5339\u914d\uff09<\/td><\/tr>
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\u4ecb\u7535\u5e38\u6570\uff081MHz\uff09<\/td>~6.6<\/td>~7.4<\/td><\/tr>
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\u6c2e\u5316\u94dd\u5e94\u7528\u8303\u56f4<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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\u76ee\u524d\uff0c\u5728\u6c2e\u5316\u94dd\u6280\u672f\u7684\u652f\u6301\u3001\u6539\u8fdb\u548c\u5b8c\u5584\u4e0b\uff0c\u6c2e\u5316\u94dd\u5df2\u5728\u8bb8\u591a\u9886\u57df\u53d1\u6325\u4e86\u7a81\u51fa\u4f5c\u7528\uff0c\u4e0d\u4ec5\u9650\u4e8e\u534a\u5bfc\u4f53\u9886\u57df\uff0c\u4f8b\u5982<\/p>

\u2705 \u822a\u5929\u5668\u70ed\u7ba1\u90e8\u4ef6<\/p>

\u2705 \u7535\u529b\u7535\u5b50\u8bbe\u5907<\/p>

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\u2705 X \u5c04\u7ebf\u8bbe\u5907<\/p>

\u2705 \u6fc0\u5149\u7ec4\u4ef6<\/p>

\u2705 IGBT \u6a21\u5757<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t

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\u6c2e\u5316\u94dd\u5236\u9020\u516c\u53f8<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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\n\t\t\t\t\t\n\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t\t\u83b7\u53d6\u62a5\u4ef7<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>","protected":false},"excerpt":{"rendered":"

In current semiconductor devices, heat dissipation and insulation have always been unavoidable issues. In fact, beryllium oxide has been used in semiconductor device substrates, radio frequency devices, etc. as early as the 1950s and 1960s. With the advancement of technology, after 2000, aluminum nitride began to gradually replace beryllium oxide as the preferred material in […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","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":"","ast-disable-related-posts":"","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":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[1],"tags":[],"class_list":["post-4194","post","type-post","status-publish","format-standard","hentry","category-material-news"],"_links":{"self":[{"href":"https:\/\/jundro.io\/zh\/wp-json\/wp\/v2\/posts\/4194","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/jundro.io\/zh\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/jundro.io\/zh\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/jundro.io\/zh\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/jundro.io\/zh\/wp-json\/wp\/v2\/comments?post=4194"}],"version-history":[{"count":0,"href":"https:\/\/jundro.io\/zh\/wp-json\/wp\/v2\/posts\/4194\/revisions"}],"wp:attachment":[{"href":"https:\/\/jundro.io\/zh\/wp-json\/wp\/v2\/media?parent=4194"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/jundro.io\/zh\/wp-json\/wp\/v2\/categories?post=4194"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/jundro.io\/zh\/wp-json\/wp\/v2\/tags?post=4194"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}