{"id":8982,"date":"2026-06-16T14:38:05","date_gmt":"2026-06-16T06:38:05","guid":{"rendered":"https:\/\/www.sic-wafers.com\/?p=8982"},"modified":"2026-06-16T14:39:43","modified_gmt":"2026-06-16T06:39:43","slug":"common-defects-in-sic-wafer-and-their-impact-on-device-performance","status":"publish","type":"post","link":"https:\/\/www.sic-wafers.com\/zh\/common-defects-in-sic-wafer-and-their-impact-on-device-performance\/","title":{"rendered":"SiC \u6676\u5713\u7684\u5e38\u898b\u7f3a\u9677\u53ca\u5176\u5c0d\u5143\u4ef6\u6027\u80fd\u7684\u5f71\u97ff"},"content":{"rendered":"<div style=\"margin-top: 0px; margin-bottom: 0px;\" class=\"sharethis-inline-share-buttons\" ><\/div>\n<p>\u78b3\u5316\u77fd\uff08SiC\uff09\u4f5c\u70ba\u7b2c\u4e09\u4ee3\u5bec\u7981\u5e36\u534a\u5c0e\u9ad4\u6750\u6599\uff0c\u5728\u96fb\u529b\u96fb\u5b50\u9818\u57df\u2014\u2014\u5305\u62ec\u96fb\u52d5\u8eca\u3001\u5149\u4f0f\u9006\u8b8a\u5668\u3001\u9ad8\u58d3\u96fb\u6e90\u53ca\u5de5\u696d\u80fd\u6e90\u7cfb\u7d71\u2014\u2014\u5df2\u5177\u5099\u6975\u5176\u91cd\u8981\u7684\u5730\u4f4d\u3002.<\/p>\n\n\n\n<p>\u6191\u85c9\u5176\u5bec\u7981\u5e36\u3001\u9ad8\u64ca\u7a7f\u96fb\u5834\u53ca\u512a\u7570\u7684\u71b1\u5c0e\u7387\uff0c\u78b3\u5316\u77fd\uff08SiC\uff09\u6240\u88fd\u6210\u7684\u5143\u4ef6\uff0c\u76f8\u8f03\u65bc\u50b3\u7d71\u77fd\u6750\u6599\uff0c\u5177\u5099\u66f4\u9ad8\u7684\u6548\u7387\u3001\u66f4\u5feb\u7684\u5207\u63db\u901f\u5ea6\uff0c\u4ee5\u53ca\u66f4\u4f73\u7684\u9ad8\u6eab\u7a69\u5b9a\u6027\u3002.<\/p>\n\n\n\n<p>\u7136\u800c\uff0c\u78b3\u5316\u77fd\uff08SiC\uff09\u6676\u5713\u7684\u88fd\u9020\u6975\u5177\u6311\u6230\u6027\u3002\u7531\u65bc\u751f\u9577\u6eab\u5ea6\u9ad8\u4e14\u6676\u9ad4\u751f\u9577\u52d5\u529b\u5b78\u8907\u96dc\uff0c\u751f\u7522\u904e\u7a0b\u4e2d\u96e3\u514d\u6703\u7522\u751f\u5404\u985e\u6676\u9ad4\u7f3a\u9677\u3002\u9019\u4e9b\u7f3a\u9677\u53ef\u80fd\u6703\u986f\u8457\u5f71\u97ff\u6676\u5713\u826f\u7387\u3001\u5143\u4ef6\u6027\u80fd\u53ca\u9577\u671f\u53ef\u9760\u6027\u3002.<\/p>\n\n\n\n<p>\u5c0d\u65bc\u57fa\u677f\u88fd\u9020\u5546\u548c\u5143\u4ef6\u5de5\u7a0b\u5e2b\u800c\u8a00\uff0c\u4e86\u89e3\u9019\u4e9b\u7f3a\u9677\u81f3\u95dc\u91cd\u8981\u3002.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full is-resized\"><img data-dominant-color=\"a7a4a8\" data-has-transparency=\"false\" fetchpriority=\"high\" decoding=\"async\" width=\"285\" height=\"177\" src=\"https:\/\/www.sic-wafers.com\/wp-content\/uploads\/2026\/06\/Common-Defects-in-SiC-Wafers-and-Their-Impact-on-Device-Performance.webp\" alt=\"\" class=\"wp-image-8983 not-transparent\" style=\"--dominant-color: #a7a4a8; width:800px;height:auto\" srcset=\"https:\/\/www.sic-wafers.com\/wp-content\/uploads\/2026\/06\/Common-Defects-in-SiC-Wafers-and-Their-Impact-on-Device-Performance.webp 285w, https:\/\/www.sic-wafers.com\/wp-content\/uploads\/2026\/06\/Common-Defects-in-SiC-Wafers-and-Their-Impact-on-Device-Performance-18x12.webp 18w\" sizes=\"(max-width: 285px) 100vw, 285px\" \/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">1. SiC \u6676\u5713\u7f3a\u9677\u7684\u6210\u56e0<\/h2>\n\n\n\n<p>\u5927\u591a\u6578\u5546\u7528\u78b3\u5316\u77fd\uff08SiC\uff09\u6676\u5713\u5747\u63a1\u7528\u7269\u7406\u6c23\u76f8\u50b3\u8f38\uff08PVT\uff09\u6cd5\u751f\u9577\uff0c\u8a72\u65b9\u6cd5\u7684\u904b\u4f5c\u6eab\u5ea6\u6975\u9ad8\uff08\u8d85\u904e 2000\u00b0C\uff09\u3002.<\/p>\n\n\n\n<p>\u5728\u6676\u9ad4\u751f\u9577\u8207\u6676\u5713\u52a0\u5de5\u904e\u7a0b\u4e2d\uff0c\u7f3a\u9677\u53ef\u80fd\u6e90\u81ea\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u6676\u9ad4\u751f\u9577\u689d\u4ef6\u7684\u4e0d\u7a69\u5b9a\u6027<\/li>\n\n\n\n<li>\u51b7\u537b\u904e\u7a0b\u4e2d\u7684\u71b1\u61c9\u529b<\/li>\n\n\n\n<li>\u539f\u6599\u4e2d\u7684\u96dc\u8cea<\/li>\n\n\n\n<li>\u6676\u683c\u5931\u914d\u8207\u4f4d\u932f<\/li>\n\n\n\n<li>\u5207\u7247\u8207\u62cb\u5149\u904e\u7a0b\u4e2d\u7684\u6a5f\u68b0\u6027\u640d\u50b7<\/li>\n<\/ul>\n\n\n\n<p>\u7531\u65bc\u78b3\u5316\u77fd\uff08SiC\uff09\u5177\u6709\u5f37\u70c8\u7684\u5171\u50f9\u9375\u4ee5\u53ca\u6975\u9ad8\u7684\u7194\u9ede\uff0c\u56e0\u6b64\u8207\u77fd\u76f8\u6bd4\uff0c\u6d88\u9664\u5176\u7f3a\u9677\u7684\u96e3\u5ea6\u8981\u9ad8\u51fa\u8a31\u591a\u3002.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">2. SiC \u6676\u5713\u7684\u5e38\u898b\u7f3a\u9677\u985e\u578b<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">2.1 \u5fae\u7ba1<\/h3>\n\n\n\n<p>\u5fae\u7ba1\u662f\u4e00\u7a2e\u8cab\u7a7f\u6676\u9ad4\u7684\u7a7a\u5fc3\u87ba\u7d0b\u4f4d\u932f\u3002.<\/p>\n\n\n\n<p><strong>\u7279\u6027\uff1a<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u4e2d\u7a7a\u7ba1\u72c0\u7d50\u69cb<\/li>\n\n\n\n<li>\u6cbf\u8457\u6676\u9ad4\u751f\u9577\u65b9\u5411\u7e8f\u7e5e<\/li>\n\n\n\n<li>\u5728\u751f\u9577\u671f\u9593\u53ef\u8f15\u9b06\u7e41\u6b96<\/li>\n<\/ul>\n\n\n\n<p><strong>\u5c0d\u88dd\u7f6e\u7684\u5f71\u97ff\uff1a<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u56b4\u91cd\u7684\u6f0f\u96fb\u6d41<\/li>\n\n\n\n<li>\u8a2d\u5099\u767c\u751f\u707d\u96e3\u6027\u6545\u969c<\/li>\n\n\n\n<li>\u64ca\u7a7f\u96fb\u58d3\u964d\u4f4e<\/li>\n<\/ul>\n\n\n\n<p>\u5fae\u7ba1\u66fe\u662f\u65e9\u671f\u78b3\u5316\u77fd\uff08SiC\uff09\u6280\u8853\u7684\u4e00\u5927\u9650\u5236\u56e0\u7d20\uff0c\u5118\u7ba1\u5728\u73fe\u4ee3\u6676\u5713\u4e2d\uff0c\u5176\u5bc6\u5ea6\u5df2\u5927\u5e45\u964d\u4f4e\u3002.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">2.2 \u87ba\u7d0b\u87ba\u91d8\u4f4d\u932f\uff08TSD\uff09<\/h3>\n\n\n\n<p>TSD \u662f\u4e00\u7a2e\u6cbf\u8457\u6676\u9ad4\u751f\u9577\u8ef8\u50b3\u64ad\u7684\u7dda\u6027\u7f3a\u9677\u3002.<\/p>\n\n\n\n<p><strong>\u5c0d\u88dd\u7f6e\u7684\u5f71\u97ff\uff1a<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u589e\u52a0\u6f0f\u96fb\u96fb\u6d41<\/li>\n\n\n\n<li>\u9ad8\u58d3\u88dd\u7f6e\u7684\u53ef\u9760\u6027\u964d\u4f4e<\/li>\n\n\n\n<li>\u5c40\u90e8\u96fb\u5834\u96c6\u4e2d<\/li>\n<\/ul>\n\n\n\n<p>\u5728\u9ad8\u529f\u7387 MOSFET \u61c9\u7528\u4e2d\uff0c\u5b83\u5011\u5c24\u5176\u81f3\u95dc\u91cd\u8981\u3002.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">2.3 \u87ba\u7d0b\u908a\u7de3\u4f4d\u932f\uff08TED\uff09<\/h3>\n\n\n\n<p>TED \u662f SiC \u6676\u5713\u4e2d\u6700\u5e38\u898b\u7684\u7f3a\u9677\u985e\u578b\u4e4b\u4e00\u3002.<\/p>\n\n\n\n<p><strong>\u5c0d\u88dd\u7f6e\u7684\u5f71\u97ff\uff1a<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u5c0d\u6f0f\u96fb\u6d41\u7684\u5f71\u97ff\u7a0b\u5ea6\u9069\u4e2d<\/li>\n\n\n\n<li>\u8f09\u6d41\u5b50\u9077\u79fb\u7387\u7684\u9000\u5316<\/li>\n\n\n\n<li>MOSFET \u7684\u901a\u9053\u7a69\u5b9a\u6027\u964d\u4f4e<\/li>\n<\/ul>\n\n\n\n<p>\u96d6\u7136\u5176\u5371\u5bb3\u7a0b\u5ea6\u4e0d\u5982\u5fae\u7ba1\uff0c\u4f46\u7531\u65bc\u5bc6\u5ea6\u6975\u9ad8\uff0c\u56e0\u6b64\u4ecd\u5177\u91cd\u8981\u6027\u3002.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">2.4 \u57fa\u5e95\u9762\u932f\u4f4d\uff08BPD\uff09<\/h3>\n\n\n\n<p>BPD \u4f4d\u65bc\u6676\u9ad4\u7d50\u69cb\u7684\u57fa\u5e95\u5e73\u9762\u4e0a\u3002.<\/p>\n\n\n\n<p><strong>\u5c0d\u88dd\u7f6e\u7684\u5f71\u97ff\uff1a<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u96d9\u6975\u6027\u9000\u5316\uff08\u7279\u5225\u662f\u5728\u4e8c\u6975\u9ad4\u548c IGBT \u4e2d\uff09<\/li>\n\n\n\n<li>\u96a8\u6642\u9593\u63a8\u79fb\u800c\u589e\u52a0\u7684\u6b63\u5411\u96fb\u58d3\u6f02\u79fb<\/li>\n\n\n\n<li>\u9577\u671f\u53ef\u9760\u6027\u964d\u4f4e<\/li>\n<\/ul>\n\n\n\n<p>\u5728\u904b\u4f5c\u904e\u7a0b\u4e2d\uff0cBPD \u8f49\u5316\u70ba\u5806\u758a\u7f3a\u9677\uff0c\u662f\u529f\u7387\u88dd\u7f6e\u5728\u53ef\u9760\u6027\u65b9\u9762\u7684\u4e00\u5927\u96b1\u6182\u3002.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">2.5 \u5806\u758a\u932f\u8aa4<\/h3>\n\n\n\n<p>\u5806\u758a\u7f3a\u9677\u662f\u7531\u6676\u9ad4\u5c64\u5806\u758a\u4e2d\u51fa\u73fe\u4e2d\u65b7\u6240\u5c0e\u81f4\u7684\u5e73\u9762\u7f3a\u9677\u3002.<\/p>\n\n\n\n<p><strong>\u5c0d\u88dd\u7f6e\u7684\u5f71\u97ff\uff1a<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u5c0e\u901a\u96fb\u963b\u589e\u52a0<\/li>\n\n\n\n<li>\u96fb\u6d41\u627f\u8f09\u80fd\u529b\u964d\u4f4e<\/li>\n\n\n\n<li>\u9577\u671f\u6027\u80fd\u9000\u5316<\/li>\n<\/ul>\n\n\n\n<p>\u5b83\u5011\u901a\u5e38\u8207\u5728\u96fb\u61c9\u529b\u4f5c\u7528\u4e0b\u908a\u754c\u5c64\u7684\u50b3\u64ad\u6709\u95dc\u3002.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">2.6 \u591a\u578b\u5305\u9ad4<\/h3>\n\n\n\n<p>SiC \u5177\u6709\u591a\u7a2e\u591a\u578b\uff08\u4f8b\u5982 4H-SiC\u30016H-SiC\uff09\u3002\u82e5\u751f\u9577\u904e\u7a0b\u4e0d\u7576\uff0c\u53ef\u80fd\u6703\u5c0e\u81f4\u51fa\u73fe\u591a\u578b\u6df7\u5408\u5340\u57df\u3002.<\/p>\n\n\n\n<p><strong>\u5c0d\u88dd\u7f6e\u7684\u5f71\u97ff\uff1a<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u80fd\u9699\u7684\u5c40\u90e8\u8b8a\u5316<\/li>\n\n\n\n<li>\u4e0d\u7a69\u5b9a\u7684\u96fb\u6c23\u884c\u70ba<\/li>\n\n\n\n<li>\u88dd\u7f6e\u4e00\u81f4\u6027\u964d\u4f4e<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">3. \u7f3a\u9677\u5c0d\u88dd\u7f6e\u6027\u80fd\u7684\u5f71\u97ff<\/h2>\n\n\n\n<p>SiC \u5143\u4ef6\u7684\u6027\u80fd\u5c0d\u6676\u9ad4\u54c1\u8cea\u6975\u70ba\u654f\u611f\u3002\u5373\u4f7f\u662f\u4f4e\u5bc6\u5ea6\u7684\u7f3a\u9677\uff0c\u4e5f\u6703\u5c0d\u96fb\u5b78\u884c\u70ba\u7522\u751f\u986f\u8457\u5f71\u97ff\u3002.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">3.1 \u64ca\u7a7f\u96fb\u58d3\u964d\u4f4e<\/h3>\n\n\n\n<p>\u5fae\u7ba1\u548c TSD \u7b49\u7f3a\u9677\u6703\u9020\u6210\u5c40\u90e8\u96fb\u5834\u96c6\u4e2d\uff0c\u9032\u800c\u5c0e\u81f4\u904e\u65e9\u64ca\u7a7f\u3002.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">3.2 \u6f0f\u96fb\u6d41\u589e\u52a0<\/h3>\n\n\n\n<p>\u4f4d\u932f\u6838\u5fc3\u6703\u5145\u7576\u6f0f\u96fb\u8def\u5f91\uff0c\u5c0e\u81f4\u529f\u7387\u88dd\u7f6e\u7684\u95dc\u65b7\u96fb\u6d41\u589e\u52a0\u3002.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">3.3 \u53ef\u9760\u6027\u4e0b\u964d<\/h3>\n\n\n\n<p>\u8af8\u5982\u908a\u754c\u9762\u7f3a\u9677\uff08BPD\uff09\u548c\u5806\u758a\u7f3a\u9677\u7b49\u7f3a\u9677\uff0c\u53ef\u80fd\u6703\u5728\u5143\u4ef6\u904b\u4f5c\u904e\u7a0b\u4e2d\u9010\u6f38\u5f62\u6210\uff0c\u9032\u800c\u5c0e\u81f4\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u6b63\u5411\u96fb\u58d3\u6f02\u79fb<\/li>\n\n\n\n<li>\u96a8\u6642\u9593\u63a8\u79fb\u800c\u589e\u52a0\u7684\u5c0e\u901a\u96fb\u963b<\/li>\n\n\n\n<li>\u96fb\u61c9\u529b\u4e0b\u7684\u88dd\u7f6e\u8001\u5316<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">3.4 \u529f\u7387\u5143\u4ef6\u88fd\u9020\u4e2d\u7684\u7522\u91cf\u4e0b\u964d<\/h3>\n\n\n\n<p>\u5373\u4f7f\u7f3a\u9677\u5bc6\u5ea6\u5f88\u4f4e\uff0c\u4e5f\u53ef\u80fd\u5c0e\u81f4\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u6676\u5713\u5229\u7528\u7387\u8f03\u4f4e<\/li>\n\n\n\n<li>\u6676\u7247\u826f\u7387\u4e0b\u964d<\/li>\n\n\n\n<li>\u8f03\u9ad8\u7684\u751f\u7522\u6210\u672c<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">4. \u7f3a\u9677\u63a7\u5236\u8207\u6e1b\u5c11\u7b56\u7565<\/h2>\n\n\n\n<p>\u73fe\u4ee3 SiC \u88fd\u9020\u6280\u8853\u900f\u904e\u4ee5\u4e0b\u65b9\u5f0f\uff0c\u986f\u8457\u63d0\u5347\u4e86\u7f3a\u9677\u63a7\u5236\u80fd\u529b\uff1a<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">4.1 \u6539\u826f\u7684\u6676\u9ad4\u751f\u9577\u6280\u8853<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u512a\u5316\u7684 PVT \u751f\u9577\u689d\u4ef6<\/li>\n\n\n\n<li>\u53d7\u63a7\u7684\u6eab\u5ea6\u68af\u5ea6<\/li>\n\n\n\n<li>\u9ad8\u7d14\u5ea6\u539f\u6599<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">4.2 \u7f3a\u9677\u8f49\u63db\u6280\u8853<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u5c07 BPD \u8f49\u5316\u70ba\u7121\u5bb3\u7684\u4f4d\u932f<\/li>\n\n\n\n<li>\u6e1b\u5c11\u7dda\u689d\u7f3a\u9677\u7684\u64f4\u6563<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">4.3 \u5148\u9032\u6676\u5713\u7279\u6027\u5206\u6790<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>X\u5c04\u7dda\u5730\u5f62\u6e2c\u91cf<\/li>\n\n\n\n<li>\u5149\u81f4\u767c\u5149\u6210\u50cf<\/li>\n\n\n\n<li>\u7d05\u5916\u7dda\u986f\u5fae\u93e1<\/li>\n\n\n\n<li>KOH \u8755\u523b\u6aa2\u6e2c<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">4.4 \u5916\u5ef6\u5c64\u5de5\u7a0b<\/h3>\n\n\n\n<p>\u5916\u5ef6\u751f\u9577\u53ef\u900f\u904e\u4ee5\u4e0b\u65b9\u5f0f\u6e1b\u8f15\u57fa\u677f\u7f3a\u9677\u7684\u5f71\u97ff\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u7be9\u9078\u4f4d\u932f<\/li>\n\n\n\n<li>\u6539\u5584\u8868\u9762\u54c1\u8cea<\/li>\n\n\n\n<li>\u63d0\u5347\u88dd\u7f6e\u7684\u5747\u52fb\u6027<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">5.\u7522\u696d\u8da8\u52e2<\/h2>\n\n\n\n<p>\u96a8\u8457 SiC \u671d\u8457\u4ee5\u4e0b\u65b9\u5411\u767c\u5c55\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>8 \u540b\u6676\u5713\u751f\u7522<\/li>\n\n\n\n<li>\u6c7d\u8eca\u7d1a\u53ef\u9760\u6027\u6a19\u6e96<\/li>\n\n\n\n<li>\u9ad8\u96fb\u58d3\uff081200V\u20133300V\uff09\u61c9\u7528<\/li>\n<\/ul>\n\n\n\n<p>\u5c0d\u7f3a\u9677\u5bc6\u5ea6\u7684\u8981\u6c42\u6b63\u8b8a\u5f97\u8d8a\u4f86\u8d8a\u56b4\u683c\u3002.<\/p>\n\n\n\n<p>\u73fe\u4ee3\u5de5\u696d\u7684\u76ee\u6a19\u5305\u62ec\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u5fae\u7ba1\uff1a\u63a5\u8fd1\u96f6<\/li>\n\n\n\n<li>BPD \u5bc6\u5ea6\uff1a\u986f\u8457\u964d\u4f4e<\/li>\n\n\n\n<li>\u63d0\u5347\u6676\u5713\u5747\u52fb\u6027<\/li>\n<\/ul>\n\n\n\n<p>\u9019\u9805\u8da8\u52e2\u5c0d\u65bc\u96fb\u52d5\u8eca\u7684\u5927\u898f\u6a21\u666e\u53ca\u4ee5\u53ca\u9ad8\u6548\u7387\u96fb\u529b\u7cfb\u7d71\u81f3\u95dc\u91cd\u8981\u3002.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u7e3d\u7d50<\/h2>\n\n\n\n<p>SiC \u6676\u5713\u7684\u7f3a\u9677\u4ecd\u662f\u5bec\u7981\u5e36\u534a\u5c0e\u9ad4\u88fd\u9020\u904e\u7a0b\u4e2d\u6700\u95dc\u9375\u7684\u6311\u6230\u4e4b\u4e00\u3002\u5118\u7ba1\u5728\u964d\u4f4e\u5fae\u7ba1\u548c\u4f4d\u932f\u5bc6\u5ea6\u65b9\u9762\u5df2\u53d6\u5f97\u986f\u8457\u9032\u5c55\uff0c\u4f46\u8af8\u5982 BPD\u3001TED \u53ca\u5806\u758a\u932f\u4f4d\u7b49\u7f3a\u9677\uff0c\u5728\u6c7a\u5b9a\u5143\u4ef6\u6027\u80fd\u8207\u53ef\u9760\u6027\u65b9\u9762\u4ecd\u626e\u6f14\u8457\u95dc\u9375\u89d2\u8272\u3002.<\/p>\n\n\n\n<p>\u5c0d\u9019\u4e9b\u7f3a\u9677\u7684\u6df1\u5165\u7406\u89e3\uff0c\u5c0d\u65bc\u6750\u6599\u5de5\u7a0b\u5e2b\u548c\u88dd\u7f6e\u8a2d\u8a08\u5e2b\u800c\u8a00\u90fd\u81f3\u95dc\u91cd\u8981\u3002\u900f\u904e\u6539\u9032\u6676\u9ad4\u751f\u9577\u6280\u8853\u4e26\u512a\u5316\u5916\u5ef6\u88fd\u7a0b\uff0c\u7522\u696d\u6301\u7e8c\u63a8\u52d5 SiC \u6280\u8853\u671d\u8457\u66f4\u9ad8\u6548\u7387\u3001\u66f4\u5f37\u53ef\u9760\u6027\uff0c\u4ee5\u53ca\u66f4\u5ee3\u6cdb\u7684\u5de5\u696d\u61c9\u7528\u9081\u9032\u3002.<\/p>","protected":false},"excerpt":{"rendered":"<p>Silicon Carbide (SiC), as a third-generation wide-bandgap semiconductor material, has gained significant importance in power electronics, including electric vehicles, photovoltaic inverters, high-voltage power supplies, and industrial energy systems. Thanks to its wide bandgap, high breakdown electric field, and excellent thermal conductivity, SiC enables devices with higher efficiency, higher switching speed, and better high-temperature stability compared [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":8983,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"_uag_custom_page_level_css":"","footnotes":""},"categories":[12,27],"tags":[1166,2572,2296,1225,1320,1890,1307,1170,1266,1811,2571,2570,1253,1113],"class_list":["post-8982","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-news","category-companynews","tag-4h-sic","tag-bpd","tag-micropipe-defects","tag-semiconductor-manufacturing","tag-sic-crystal-growth","tag-sic-defects","tag-sic-mosfet","tag-sic-wafer","tag-silicon-carbide-wafer","tag-stacking-faults","tag-ted","tag-tsd","tag-wafer-inspection","tag-wide-bandgap-semiconductor"],"acf":[],"uagb_featured_image_src":{"full":["https:\/\/www.sic-wafers.com\/wp-content\/uploads\/2026\/06\/Common-Defects-in-SiC-Wafers-and-Their-Impact-on-Device-Performance.webp",285,177,false],"thumbnail":["https:\/\/www.sic-wafers.com\/wp-content\/uploads\/2026\/06\/Common-Defects-in-SiC-Wafers-and-Their-Impact-on-Device-Performance-150x150.webp",150,150,true],"medium":["https:\/\/www.sic-wafers.com\/wp-content\/uploads\/2026\/06\/Common-Defects-in-SiC-Wafers-and-Their-Impact-on-Device-Performance.webp",285,177,false],"medium_large":["https:\/\/www.sic-wafers.com\/wp-content\/uploads\/2026\/06\/Common-Defects-in-SiC-Wafers-and-Their-Impact-on-Device-Performance.webp",285,177,false],"large":["https:\/\/www.sic-wafers.com\/wp-content\/uploads\/2026\/06\/Common-Defects-in-SiC-Wafers-and-Their-Impact-on-Device-Performance.webp",285,177,false],"1536x1536":["https:\/\/www.sic-wafers.com\/wp-content\/uploads\/2026\/06\/Common-Defects-in-SiC-Wafers-and-Their-Impact-on-Device-Performance.webp",285,177,false],"2048x2048":["https:\/\/www.sic-wafers.com\/wp-content\/uploads\/2026\/06\/Common-Defects-in-SiC-Wafers-and-Their-Impact-on-Device-Performance.webp",285,177,false],"trp-custom-language-flag":["https:\/\/www.sic-wafers.com\/wp-content\/uploads\/2026\/06\/Common-Defects-in-SiC-Wafers-and-Their-Impact-on-Device-Performance-18x12.webp",18,12,true],"woocommerce_thumbnail":["https:\/\/www.sic-wafers.com\/wp-content\/uploads\/2026\/06\/Common-Defects-in-SiC-Wafers-and-Their-Impact-on-Device-Performance.webp",285,177,false],"woocommerce_single":["https:\/\/www.sic-wafers.com\/wp-content\/uploads\/2026\/06\/Common-Defects-in-SiC-Wafers-and-Their-Impact-on-Device-Performance.webp",285,177,false],"woocommerce_gallery_thumbnail":["https:\/\/www.sic-wafers.com\/wp-content\/uploads\/2026\/06\/Common-Defects-in-SiC-Wafers-and-Their-Impact-on-Device-Performance-100x100.webp",100,100,true]},"uagb_author_info":{"display_name":"lydia","author_link":"https:\/\/www.sic-wafers.com\/zh\/author\/lydia\/"},"uagb_comment_info":2,"uagb_excerpt":"Silicon Carbide (SiC), as a third-generation wide-bandgap semiconductor material, has gained significant importance in power electronics, including electric vehicles, photovoltaic inverters, high-voltage power supplies, and industrial energy systems. Thanks to its wide bandgap, high breakdown electric field, and excellent thermal conductivity, SiC enables devices with higher efficiency, higher switching speed, and better high-temperature stability compared...","_links":{"self":[{"href":"https:\/\/www.sic-wafers.com\/zh\/wp-json\/wp\/v2\/posts\/8982","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.sic-wafers.com\/zh\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.sic-wafers.com\/zh\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.sic-wafers.com\/zh\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.sic-wafers.com\/zh\/wp-json\/wp\/v2\/comments?post=8982"}],"version-history":[{"count":1,"href":"https:\/\/www.sic-wafers.com\/zh\/wp-json\/wp\/v2\/posts\/8982\/revisions"}],"predecessor-version":[{"id":8984,"href":"https:\/\/www.sic-wafers.com\/zh\/wp-json\/wp\/v2\/posts\/8982\/revisions\/8984"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.sic-wafers.com\/zh\/wp-json\/wp\/v2\/media\/8983"}],"wp:attachment":[{"href":"https:\/\/www.sic-wafers.com\/zh\/wp-json\/wp\/v2\/media?parent=8982"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.sic-wafers.com\/zh\/wp-json\/wp\/v2\/categories?post=8982"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.sic-wafers.com\/zh\/wp-json\/wp\/v2\/tags?post=8982"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}