{"id":2234,"date":"2025-07-01T00:00:00","date_gmt":"2025-07-01T00:00:00","guid":{"rendered":"urn:uuid:e8c7c0fd-385b-4e98-a669-1ff7f46df67d"},"modified":"2025-07-01T00:00:00","modified_gmt":"2025-07-01T00:00:00","slug":"sictoiuwu-zhi","status":"publish","type":"post","link":"https:\/\/www.sekaiken.com\/?p=2234","title":{"rendered":"SiC\u3068\u3044\u3046\u7269\u8cea"},"content":{"rendered":"<p>SiC\uff08\u70ad\u5316\u30b1\u30a4\u7d20\uff09\u306f\u3001\u534a\u5c0e\u4f53\u6750\u6599\u306eSi\u3068\u70ad\u7d20\u306e1:1\u5316\u5408\u7269\u3067\u3059\u3002\u7c89\u306e\u5834\u5408\u306f\u30ab\u30fc\u30dc\u30e9\u30f3\u30c0\u30e0\u3068\u3044\u3046\u7814\u78e8\u5264\u3067\u3059\u304c\u3001\u5358\u7d50\u6676\u306f\u5199\u771f\u306b\u3042\u308b\u3088\u3046\u306b\u3001\u900f\u660e\u306a\u7269\u8cea\u3067\u3059\u3002\u786c\u304f\u3001\u5316\u5b66\u85ac\u54c1\u306b\u975e\u5e38\u306b\u5f37\u3044\u3067\u3059\u3002<\/p>\n<blockquote class=\"wp-embedded-content\" data-secret=\"wQQzs1u4Hj\"><p><a href=\"https:\/\/walthy.com\/silicon-carbidesic-customization-and-processing\/\">Silicon Carbide(SiC) Customization and Processing<\/a><\/p><\/blockquote>\n<p><iframe loading=\"lazy\" class=\"wp-embedded-content\" sandbox=\"allow-scripts\" security=\"restricted\" style=\"position: absolute; visibility: hidden;\" title=\"&#8220;Silicon Carbide(SiC) Customization and Processing&#8221; &#8212; Micro works, Micro machining in any material, ITO patterning, ceramics cutting, glass drilling, metal CNC\" src=\"https:\/\/walthy.com\/silicon-carbidesic-customization-and-processing\/embed\/#?secret=KmuhMYPTrx#?secret=wQQzs1u4Hj\" data-secret=\"wQQzs1u4Hj\" width=\"500\" height=\"282\" frameborder=\"0\" marginwidth=\"0\" marginheight=\"0\" scrolling=\"no\"><\/iframe><br \/>\nSi\u306f\u30c0\u30a4\u30e4\u30e2\u30f3\u30c9\u578b\u69cb\u9020\u3001\u70ad\u7d20\u306f\u30c0\u30a4\u30e4\u30e2\u30f3\u30c9\u578b\u69cb\u9020\u3068\u30b0\u30e9\u30d5\u30a1\u30a4\u30c8\u578b\u69cb\u9020\u3092\u3068\u308a\u307e\u3059\u3002\u3053\u308c\u3089\u3092\u6df7\u305c\u308b\u3068\u3069\u3046\u306a\u308b\u304b\u3001\u3068\u3044\u3046\u3068\u3053\u308d\u3067\u3059\u304c\u3001\u7b54\u306f\u56db\u9762\u4f53\u304c\u4e09\u6b21\u5143\u7684\u306b\u3064\u306a\u304c\u3063\u3066\u3044\u308b\u304c\u30c0\u30a4\u30e4\u30e2\u30f3\u30c9\u578b\u306e\u3088\u3046\u306a\u7acb\u65b9\u6676\u3067\u306f\u306a\u304f\u3001\u516d\u65b9\u6676\u3067\u3059\u3002\u3055\u3089\u306b\u30012\u539f\u5b50\u5c64\u304c\u3064\u304f\u308b\u516d\u65b9\u683c\u5b50\uff21\u304c\u305a\u308c\u305f\uff22\u300160\u5ea6\u56de\u8ee2\u3057\u305f\uff23\u304c\u7d44\u307f\u5408\u308f\u3055\u3063\u3066\u7d50\u6676\u591a\u578b\u304c\u751f\u3058\u307e\u3059\u3002<br \/>\nhttps:\/\/en.wikipedia.org\/wiki\/Polymorphs_of_silicon_carbide<br \/>\n2H\u578b(AB)(AB)(AB)\u30fb\u30fb\u30fb<br \/>\n4H\u578b(ABCB)(ABCB)\u30fb\u30fb\u30fb<br \/>\n6H\u578b(ABCACB)(ABCACB)\u30fb\u30fb\u30fb<br \/>\n\u304b\u3063\u3053\u3067\u793a\u3057\u305f\u306e\u304c\u7e70\u308a\u8fd4\u3057\u5358\u4f4d\u3067\u3001\u591a\u578b\u306e\u540d\u79f0(6H\u306a\u3069)\u306e\u6570\u5b57\u306f\u7e70\u308a\u8fd4\u3057\u5358\u4f4d\u306e\u4e2d\u306eABC\u306e\u6570\u3067\u3059\u3002H\u306f\u516d\u65b9\u6676hexagonal\u306e\u610f\u5473\u3067\u3059\u3002\u30c7\u30d0\u30a4\u30b9\u306b\u4f7f\u3046\u306e\u306f4H\u3067\u3059\u3002<br \/>\n\u591a\u578b\u306f\u30a8\u30cd\u30eb\u30ae\u30fc\u304c\u8fd1\u3044\u306e\u3067\u4f5c\u308a\u5206\u3051\u304c\u96e3\u3057\u304f\u3001\u6210\u9577\u6761\u4ef6\u3067\u4f5c\u308a\u5206\u3051\u306f\u3067\u304d\u308b\u306e\u3067\u3059\u304c\u3001\u6761\u4ef6\u306e\u5909\u52d5\u3067\u4e0d\u7d14\u306a\u591a\u578b\u304c\u6df7\u3058\u3063\u3066\u3057\u307e\u3044\u307e\u3059\u3002\u3053\u308c\u306f\u30c7\u30d0\u30a4\u30b9\u6027\u80fd\u3092\u30c0\u30e1\u306b\u3057\u3066\u3057\u307e\u3044\u307e\u3059\u3002<br \/>\n\u3053\u306e\u3042\u305f\u308a\u3092\u89e3\u6c7a\u3057\u305f\u306e\u304cCree\u793e\u3067\u3059\u3002\u6c17\u76f8\u6210\u9577(\u6607\u83ef\u7cbe\u88fd)\u306e\u7cbe\u5bc6\u5316\u304c\u79d8\u8a23\u3067\u3057\u305f\u3002\u7a2e\u7d50\u6676\u3068\u539f\u6599\u3092\u540c\u3058\u308b\u3064\u307c\u306b\u5165\u308c\u3001\u6e29\u5ea6\u3092\u7ba1\u7406\u3057\u306a\u304c\u3089\u539f\u6599\u3092\u6607\u83ef\u3055\u305b\u3066\u7a2e\u7d50\u6676\u306b\u7740\u3051\u3066\u3044\u304d\u307e\u3059\u3002\u5fc5\u8981\u306a\u6e29\u5ea6\u304c\u4e0b\u8a18\u56f3\u306b\u3042\u308b\u3088\u3046\u306b2100\u2103\u8d85\u3068\u975e\u5e38\u306b\u9ad8\u3044\u306e\u3067\u3001\u88c5\u7f6e\u304b\u3089\u306e\u610f\u56f3\u3057\u306a\u3044\u4e0d\u7d14\u7269\u7b49\u3001\u8a2d\u5099\u9762\u3067\u82e6\u52b4\u3057\u305f\u3068\u60f3\u50cf\u3057\u307e\u3059\u3002<br \/>\nhttps:\/\/www.researchgate.net\/publication\/320523836_Power_Electronic_Semiconductor_Materials_for_Automotive_and_Energy_Saving_Applications_-_SiC_GaN_Ga2O3_and_Diamond\/figures?lo=1<br \/>\nCree\u793e\u306e\u57fa\u672c\u7279\u8a31\u306f\u4e0b\u8a18\u3067\u3059\u3002<br \/>\nhttps:\/\/patents.justia.com\/patent\/20130181231<br \/>\n\u7d50\u5c40\u3001\u7cbe\u5bc6\u306a\u6e29\u5ea6\u5236\u5fa1\u3084\u4e0d\u7d14\u7269\u3092\u6e1b\u3089\u3059\u7b49\u3001\u5730\u9053\u306a\u6280\u8853\u3092\u78e8\u3051\u3070\u3067\u304d\u308b\u3001\u3068\u8aad\u3081\u307e\u3059\u3002\u9ad8\u4fa1\u3067\u5229\u76ca\u7387\u304c\u9ad8\u3044\u7269\u306a\u306e\u3067\uff08\u73fe\u5728\u30014\u30a4\u30f3\u30c11\u679a10\u4e07\u5186 cf. \u30b7\u30ea\u30b3\u30f3\u30a6\u30a7\u30d5\u30a1\u306f5000\u5186\uff09\u3001\u5f53\u7136\u3001\u6a21\u5023\u8005\u304c\u51fa\u3066\u304f\u308b\u3067\u3057\u3087\u3046\u3002\u7279\u8a31\u304c\u5b88\u3063\u3066\u304f\u308c\u308b\u304b\u3068\u3044\u3046\u3068\u3001\u3053\u306e\u304f\u3089\u3044\u5358\u7d14\u3060\u3068\u5c11\u3057\u624b\u3092\u52a0\u3048\u3066\u7279\u8a31\u9003\u308c\u3092\u3057\u305f\u308a\u4e89\u3063\u305f\u308a\u3059\u308b\u4f59\u5730\u304c\u51fa\u3066\u304d\u307e\u3059\u3002\u7279\u8a31\u3092\u53d6\u3089\u306a\u3044\u3067\u3044\u3066\u3082\u30e9\u30a4\u30d0\u30eb\u304c\u9000\u8077\u8005\u3092\u9ad8\u7d66\u3067\u96c7\u3063\u305f\u308a\u3059\u308c\u3070\u30ce\u30a6\u30cf\u30a6\u304c\u6d41\u51fa\u3057\u307e\u3059\u3002\u6559\u8a13\u3068\u3057\u3066\u306f\u3053\u306e\u3042\u305f\u308a\u3092\u3088\u304f\u8003\u3048\u308b\u5fc5\u8981\u304c\u3042\u308a\u305d\u3046\u3067\u3059\u3002<\/p>\n<p>\u82f1\u8a9e\u306f\u3000https:\/\/patents.justia.com\/patent\/20130181231<br \/>\n\u201dThe present invention relates to a micropipe-free silicon carbide, micropipe-free silicon carbide single crystal wafers, and related methods of manufacture.\u201d\u3000<br \/>\nrelates to   \u672c\u767a\u660e\u306f\u30fb\u30fb\u30fb\u306b\u95a2\u3059\u308b\u3002  \u7279\u8a31\u306e\u6587\u7ae0\u306e\u72ec\u7279\u306e\u8a00\u3044\u56de\u3057\u3067\u3059\u3002<br \/>\nmanufacture \u88fd\u9020<br \/>\n&ldquo;SiC has excellent electrical properties, including radiation hardness, high breakdown field, a relatively wide band gap, high saturated electron drift velocity, high-temperature operation, and absorption and emission of high-energy photons in the blue, violet, and ultraviolet regions of the optical spectrum.&rdquo;<br \/>\n, including &hellip; \uff5e\u3092\u542b\u3080<br \/>\nradiation hardness \u653e\u5c04\u7dda\u8010\u6027<br \/>\nhigh saturated electron drift velocity \u96fb\u5b50\u30c9\u30ea\u30d5\u30c8\u901f\u5ea6\u306e\u9ad8\u3044\u98fd\u548c\u5024(=\u96fb\u754c\u3092\u52a0\u3048\u3066\u3082\u52a0\u901f\u3067\u304d\u306a\u304f\u306a\u308b\u6700\u9ad8\u901f\u5ea6\uff09<br \/>\n\u201d A micropipe is a hollow core, super-screw dislocation with its Burgers vector typically lying along the c-axis. A number of causes have been attributed to the generation of micropipes in SiC. These include inclusions of excess materials such as silicon or carbon inclusions, extrinsic impurities such as metal deposits, boundary defects, and the movement or slippage of partial dislocations. \u201d<br \/>\na hollow core \u4e2d\u7a7a\u306e\u82af<br \/>\nscrew dislocation\u3000\u3089\u305b\u3093\u8ee2\u4f4d<br \/>\nsilicon or carbon inclusions \u30b1\u30a4\u7d20\u304b\u70ad\u7d20\u306e\u30a4\u30f3\u30af\u30eb\u30fc\u30b8\u30e7\u30f3\uff08\u7d50\u6676\u4e2d\u306b\u53d6\u308a\u8fbc\u307e\u308c\u305f\u7570\u7269\u8cea\uff09<br \/>\nextrinsic impurities \u5916\u90e8\u304b\u3089\u306e\u4e0d\u7d14\u7269<br \/>\n&ldquo;Embodiments of the invention will now be described in relation to the accompanying drawings. However, the invention is not limited to only the embodiments described herein. Rather, the selected embodiments are presented as teaching examples.&rdquo;<br \/>\nembodiments \u5b9f\u65bd\u5f62\u614b<br \/>\ninvention \u767a\u660e<br \/>\naccompanying drawings \u9644\u5c5e\u56f3<\/p>\n","protected":false},"excerpt":{"rendered":"<p>SiC\uff08\u70ad\u5316\u30b1\u30a4\u7d20\uff09\u306f\u3001\u534a\u5c0e\u4f53\u6750\u6599\u306eSi\u3068\u70ad\u7d20\u306e1:1\u5316\u5408\u7269\u3067\u3059\u3002\u7c89\u306e\u5834\u5408\u306f\u30ab\u30fc\u30dc\u30e9\u30f3\u30c0\u30e0\u3068\u3044\u3046\u7814\u78e8\u5264\u3067\u3059\u304c\u3001\u5358\u7d50\u6676\u306f\u5199\u771f\u306b\u3042\u308b\u3088\u3046\u306b\u3001\u900f\u660e\u306a\u7269\u8cea\u3067\u3059\u3002\u786c\u304f\u3001\u5316\u5b66\u85ac\u54c1\u306b\u975e\u5e38\u306b\u5f37\u3044\u3067\u3059\u3002 Silicon Carbide(SiC) Customization and Processing Si\u306f\u30c0\u30a4\u30e4\u30e2\u30f3\u30c9\u578b\u69cb\u9020\u3001\u70ad\u7d20\u306f\u30c0\u30a4\u30e4\u30e2\u30f3\u30c9\u578b\u69cb\u9020\u3068\u30b0\u30e9\u30d5\u30a1\u30a4\u30c8\u578b\u69cb\u9020\u3092\u3068\u308a\u307e\u3059\u3002\u3053\u308c\u3089\u3092\u6df7\u305c\u308b\u3068\u3069\u3046\u306a\u308b\u304b\u3001\u3068\u3044\u3046\u3068\u3053\u308d\u3067\u3059\u304c\u3001\u7b54\u306f\u56db\u9762\u4f53\u304c\u4e09\u6b21\u5143\u7684\u306b\u3064\u306a\u304c\u3063\u3066\u3044\u308b\u304c\u30c0\u30a4\u30e4\u30e2\u30f3\u30c9\u578b\u306e\u3088\u3046\u306a\u7acb\u65b9\u6676\u3067\u306f\u306a\u304f\u3001\u516d\u65b9\u6676\u3067\u3059\u3002\u3055\u3089\u306b\u30012\u539f\u5b50\u5c64\u304c\u3064\u304f\u308b\u516d\u65b9\u683c\u5b50\uff21\u304c\u305a\u308c\u305f\uff22\u300160\u5ea6\u56de\u8ee2\u3057\u305f\uff23\u304c\u7d44\u307f\u5408\u308f\u3055\u3063\u3066\u7d50\u6676\u591a\u578b\u304c\u751f\u3058\u307e\u3059&hellip;<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"om_disable_all_campaigns":false,"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"footnotes":""},"categories":[42,44],"tags":[5,7],"class_list":["post-2234","post","type-post","status-publish","format-standard","hentry","category-tech","category-materials","tag-tech","tag-materials"],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/www.sekaiken.com\/index.php?rest_route=\/wp\/v2\/posts\/2234","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.sekaiken.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.sekaiken.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.sekaiken.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.sekaiken.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=2234"}],"version-history":[{"count":0,"href":"https:\/\/www.sekaiken.com\/index.php?rest_route=\/wp\/v2\/posts\/2234\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.sekaiken.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=2234"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.sekaiken.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=2234"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.sekaiken.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=2234"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}