{"id":3117,"date":"2026-04-02T01:36:42","date_gmt":"2026-04-02T01:36:42","guid":{"rendered":"https:\/\/www.sapphiretube.com\/?p=3117"},"modified":"2026-04-02T01:36:42","modified_gmt":"2026-04-02T01:36:42","slug":"sapphire-substrates-a-comprehensive-overview-of-crystal-growth-precision-processing-and-the-application-ecosystem","status":"publish","type":"post","link":"https:\/\/www.sapphiretube.com\/ja\/sapphire-substrates-a-comprehensive-overview-of-crystal-growth-precision-processing-and-the-application-ecosystem\/","title":{"rendered":"\u30b5\u30d5\u30a1\u30a4\u30a2\u57fa\u677f\uff1a\u7d50\u6676\u6210\u9577\u3001\u7cbe\u5bc6\u52a0\u5de5\u3001\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u30fb\u30a8\u30b3\u30b7\u30b9\u30c6\u30e0\u306e\u5305\u62ec\u7684\u6982\u89b3"},"content":{"rendered":"<p 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https:\/\/www.sapphiretube.com\/wp-content\/uploads\/2026\/04\/sapphire-tube-ky-600x446.png 600w\" sizes=\"(max-width: 663px) 100vw, 663px\" \/><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\">CZ\u6cd5<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u6eb6\u878d\u30b5\u30d5\u30a1\u30a4\u30a2\u304b\u3089\u30af\u30ea\u30b9\u30bf\u30eb\u3092\u5f15\u304d\u629c\u304d\u3001\u56de\u8ee2\u3055\u305b\u306a\u304c\u3089\u5f62\u72b6\u3092\u5236\u5fa1\u3059\u308b\u3002<\/li>\n\n\n\n<li>\u5b89\u5b9a\u3057\u305f\u6210\u9577\u6761\u4ef6\u3092\u63d0\u4f9b\u3059\u308b\u304c\u3001\u5185\u90e8\u5fdc\u529b\u306f\u4e00\u822c\u7684\u306bKY\u6210\u9577\u7d50\u6676\u3088\u308a\u9ad8\u3044<\/li>\n\n\n\n<li>\u5c0f\u53e3\u5f84\u30a6\u30a7\u30cf\u30fc\u3084\u30b3\u30b9\u30c8\u91cd\u8996\u306e\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306b\u3088\u304f\u4f7f\u7528\u3055\u308c\u308b\u3002<\/li>\n<\/ul>\n\n\n\n<figure class=\"wp-block-image aligncenter size-full is-resized\"><img decoding=\"async\" width=\"486\" height=\"436\" src=\"https:\/\/www.sapphiretube.com\/wp-content\/uploads\/2026\/04\/CZ-method.png\" alt=\"\" class=\"wp-image-3120\" style=\"aspect-ratio:0.9241732824904669;width:247px;height:auto\" srcset=\"https:\/\/www.sapphiretube.com\/wp-content\/uploads\/2026\/04\/CZ-method.png 486w, https:\/\/www.sapphiretube.com\/wp-content\/uploads\/2026\/04\/CZ-method-300x269.png 300w\" sizes=\"(max-width: 486px) 100vw, 486px\" \/><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\">\u30a8\u30c3\u30b8\u5b9a\u7fa9\u8584\u819c\u6210\u9577\uff08EFG\uff09\u6cd5<\/h3>\n\n\n\n<ul 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https:\/\/www.sapphiretube.com\/wp-content\/uploads\/2026\/04\/sapphire-tube-efg-1-277x300.png 277w\" sizes=\"(max-width: 475px) 100vw, 475px\" \/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">2.\u7cbe\u5bc6\u52a0\u5de5\uff1a\u30a4\u30f3\u30b4\u30c3\u30c8\u304b\u3089\u30c7\u30d0\u30a4\u30b9\u5bfe\u5fdc\u57fa\u677f\u307e\u3067<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u30b5\u30d5\u30a1\u30a4\u30a2\u7d50\u6676\u304c\u6210\u9577\u3059\u308b\u3068\u3001\u30a4\u30f3\u30b4\u30c3\u30c8\u306f\u9ad8\u5ea6\u306b\u5236\u5fa1\u3055\u308c\u305f\u4e00\u9023\u306e\u52a0\u5de5\u5de5\u7a0b\u3092\u7d4c\u3066\u3001\u30c7\u30d0\u30a4\u30b9\u88fd\u9020\u306b\u9069\u3057\u305f\u57fa\u677f\u3078\u3068\u5909\u5316\u3059\u308b\u3002.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u30aa\u30ea\u30a8\u30f3\u30c6\u30fc\u30b7\u30e7\u30f3\u3068\u30b3\u30a2\u30ea\u30f3\u30b0<\/h3>\n\n\n\n<p 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nm\u3068\u3044\u3046\u6975\u3081\u3066\u4f4e\u3044\u30ec\u30d9\u30eb\u307e\u3067\u4f4e\u6e1b\u3057\u3001\u5fae\u7d30\u306a\u50b7\u3084\u6b8b\u7559\u30c0\u30e1\u30fc\u30b8\u3092\u9664\u53bb\u3057\u307e\u3059\u3002\u305d\u306e\u7d50\u679c\u3001\u9ad8\u54c1\u8cea\u306eGaN\u30a8\u30d4\u30bf\u30ad\u30b7\u30e3\u30eb\u6210\u9577\u306b\u4e0d\u53ef\u6b20\u306a\u3001\u8d85\u5e73\u5766\u3067\u6b20\u9665\u306e\u5c11\u306a\u3044\u8868\u9762\u304c\u5f97\u3089\u308c\u308b\u3002.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u6d17\u6d44\u3068\u6c5a\u67d3\u9632\u6b62<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u8d85\u7d14\u6c34\u30ea\u30f3\u30b9\u3068\u7d44\u307f\u5408\u308f\u305b\u305f\u591a\u6bb5\u968e\u5316\u5b66\u6d17\u6d44\u306b\u3088\u308a\u3001\u30d1\u30fc\u30c6\u30a3\u30af\u30eb\u3001\u6709\u6a5f\u6b8b\u7559\u7269\u3001\u91d1\u5c5e\u6c5a\u67d3\u7269\u8cea\u3092\u9664\u53bb\u3057\u3001\u57fa\u677f\u8868\u9762\u304c\u9ad8\u6027\u80fd\u30c7\u30d0\u30a4\u30b9\u88fd\u9020\u306e\u53b3\u3057\u3044\u6e05\u6d44\u5ea6\u8981\u4ef6\u3092\u6e80\u305f\u3059\u3088\u3046\u306b\u3057\u307e\u3059\u3002.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">3.\u30b5\u30d5\u30a1\u30a4\u30a2\u57fa\u677f\u306e\u30b3\u30a2\u6750\u306e\u5229\u70b9<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u9ad8\u54c1\u8cea\u30b5\u30d5\u30a1\u30a4\u30a2\u57fa\u677f\u306f\u3001\u5148\u7aef\u88fd\u9020\u306b\u304a\u3044\u3066\u975e\u5e38\u306b\u4fa1\u5024\u306e\u3042\u308b\u30e6\u30cb\u30fc\u30af\u306a\u7279\u6027\u306e\u7d44\u307f\u5408\u308f\u305b\u3092\u63d0\u4f9b\u3059\u308b\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u6a5f\u68b0\u7684\u8010\u4e45\u6027\uff1a<\/strong> \u30e2\u30fc\u30b9\u786c\u5ea69\u306e\u30b5\u30d5\u30a1\u30a4\u30a2\u306f\u3001\u512a\u308c\u305f\u8010\u50b7\u6027\u3068\u8010\u6469\u8017\u6027\u3092\u5099\u3048\u3066\u3044\u307e\u3059\u3002<\/li>\n\n\n\n<li><strong>\u5149\u5b66\u7684\u900f\u660e\u6027\uff1a<\/strong> \u7d2b\u5916\u7dda\u3001\u53ef\u8996\u5149\u7dda\u3001\u8fd1\u8d64\u5916\u7dda\u306e\u6ce2\u9577\u57df\u3067\u9ad8\u3044\u900f\u904e\u7387\u3092\u793a\u3059\u3002<\/li>\n\n\n\n<li><strong>\u71b1\u304a\u3088\u3073\u5316\u5b66\u7684\u5b89\u5b9a\u6027\uff1a<\/strong> \u30b5\u30d5\u30a1\u30a4\u30a2\u306f\u9ad8\u6e29\u30a8\u30d4\u30bf\u30ad\u30b7\u30e3\u30eb\u6210\u9577\u3084\u904e\u9177\u306a\u5316\u5b66\u74b0\u5883\u306b\u3082\u8010\u3048\u308b<\/li>\n\n\n\n<li><strong>\u30a8\u30d4\u30bf\u30ad\u30b7\u30e3\u30eb\u4e92\u63db\u6027\uff1a<\/strong> \u30b5\u30d5\u30a1\u30a4\u30a2\u306b\u306fGaN\u3068\u306e\u683c\u5b50\u4e0d\u6574\u5408\u304c\u3042\u308b\u304c\u3001ELOG\u306e\u3088\u3046\u306a\u6210\u719f\u3057\u305f\u6280\u8853\u306f\u3001\u8ee2\u4f4d\u5bc6\u5ea6\u3092\u7de9\u548c\u3057\u3001\u4fe1\u983c\u6027\u306e\u9ad8\u3044\u30a8\u30d4\u30bf\u30ad\u30b7\u30e3\u30eb\u6210\u9577\u3092\u53ef\u80fd\u306b\u3059\u308b\u3002<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">4.\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u30fb\u30a8\u30b3\u30b7\u30b9\u30c6\u30e0<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">LED<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">C\u9762\u30b5\u30d5\u30a1\u30a4\u30a2\u306f\u3001GaN\u30d9\u30fc\u30b9\u306eLED\u88fd\u9020\u306b\u304a\u3044\u3066\u3001\u4f9d\u7136\u3068\u3057\u3066\u652f\u914d\u7684\u306a\u57fa\u677f\u3067\u3042\u308b\u3002\u30d1\u30bf\u30fc\u30f3\u5316\u30b5\u30d5\u30a1\u30a4\u30a2\u57fa\u677f\uff08PSS\uff09\u306f\u3001\u30a8\u30d4\u30bf\u30ad\u30b7\u30e3\u30eb\u5c64\u306e\u54c1\u8cea\u3092\u5411\u4e0a\u3055\u305b\u308b\u3068\u540c\u6642\u306b\u3001\u5149\u53d6\u308a\u51fa\u3057\u52b9\u7387\u3092\u3055\u3089\u306b\u9ad8\u3081\u307e\u3059\u3002.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u30de\u30a4\u30af\u30edLED\u30c7\u30a3\u30b9\u30d7\u30ec\u30a4<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">AR\/VR\u30b7\u30b9\u30c6\u30e0\u3001\u8eca\u8f09\u7528\u30d8\u30c3\u30c9\u30a2\u30c3\u30d7\u30c7\u30a3\u30b9\u30d7\u30ec\u30a4\u3001\u30a6\u30a7\u30a2\u30e9\u30d6\u30eb\u30c7\u30d0\u30a4\u30b9\u306b\u4f7f\u7528\u3055\u308c\u308b\u30de\u30a4\u30af\u30edLED\u6280\u8853\u306f\u3001\u30ec\u30fc\u30b6\u30fc\u30ea\u30d5\u30c8\u30aa\u30d5\u3001\u9ad8\u5bc6\u5ea6\u30c1\u30c3\u30d7\u642c\u9001\u3001\u7cbe\u5bc6\u30a2\u30e9\u30a4\u30e1\u30f3\u30c8\u306a\u3069\u306e\u5de5\u7a0b\u3067\u30b5\u30d5\u30a1\u30a4\u30a2\u57fa\u677f\u306b\u4f9d\u5b58\u3057\u3066\u3044\u308b\u3002.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u30ec\u30fc\u30b6\u30fc\u30c0\u30a4\u30aa\u30fc\u30c9\u3068\u9ad8\u6027\u80fd\u30a8\u30ec\u30af\u30c8\u30ed\u30cb\u30af\u30b9<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u30b5\u30d5\u30a1\u30a4\u30a2\u306f\u3001GaN\u30d9\u30fc\u30b9\u306e\u30ec\u30fc\u30b6\u30fc\u30c0\u30a4\u30aa\u30fc\u30c9\u306e\u5b89\u5b9a\u3057\u305f\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u3068\u3057\u3066\u6a5f\u80fd\u3057\u3001\u5148\u9032\u7684\u306aGaN\u304a\u3088\u3073SiC\u30d1\u30ef\u30fc\u30c7\u30d0\u30a4\u30b9\u69cb\u9020\u306b\u6a5f\u68b0\u7684\u652f\u6301\u3068\u71b1\u5b89\u5b9a\u6027\u3092\u63d0\u4f9b\u3059\u308b\u3002.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u5149\u5b66\u7a93\u3068\u4fdd\u8b77\u90e8\u54c1<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u30b5\u30d5\u30a1\u30a4\u30a2\u306f\u3001\u305d\u306e\u512a\u308c\u305f\u7d2b\u5916\u7dda\u304a\u3088\u3073\u8d64\u5916\u7dda\u900f\u904e\u7387\u3068\u512a\u308c\u305f\u786c\u5ea6\u304b\u3089\u3001\u5149\u5b66\u7a93\u3001\u30bb\u30f3\u30b5\u30fc\u30ab\u30d0\u30fc\u3001\u30ab\u30e1\u30e9\u4fdd\u8b77\u3001\u9ad8\u5727\u89b3\u5bdf\u30dd\u30fc\u30c8\u306a\u3069\u306b\u5e83\u304f\u4f7f\u7528\u3055\u308c\u3066\u3044\u308b\u3002.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u7cbe\u5bc6\u5de5\u696d\u7528\u304a\u3088\u3073\u533b\u7642\u7528\u90e8\u54c1<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u30b5\u30d5\u30a1\u30a4\u30a2\u306f\u534a\u5c0e\u4f53\u4ee5\u5916\u306b\u3082\u3001\u30d0\u30eb\u30d6\u3001\u624b\u8853\u5668\u5177\u3001\u7cbe\u5bc6\u6a5f\u68b0\u90e8\u54c1\u306a\u3069\u3001\u6469\u8017\u306e\u6fc0\u3057\u3044\u7523\u696d\u7528\u304a\u3088\u3073\u533b\u7642\u7528\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306b\u3082\u4f7f\u7528\u3055\u308c\u3066\u3044\u308b\u3002.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">5.\u4eca\u5f8c\u306e\u958b\u767a\u52d5\u5411<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u30b5\u30d5\u30a1\u30a4\u30a2\u57fa\u677f\u696d\u754c\u306f\u3001\u6b21\u4e16\u4ee3\u5149\u30fb\u534a\u5c0e\u4f53\u30c7\u30d0\u30a4\u30b9\u306e\u9700\u8981\u306b\u5fdc\u3048\u3066\u9032\u5316\u3092\u7d9a\u3051\u3066\u3044\u308b\u3002\u4e3b\u306a\u30c8\u30ec\u30f3\u30c9\u306f\u4ee5\u4e0b\u306e\u901a\u308a\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u3088\u308a\u5927\u304d\u306a\u30a6\u30a7\u30fc\u30cf\u76f4\u5f84\uff088-12\u30a4\u30f3\u30c1\uff09\uff1a<\/strong> \u30de\u30a4\u30af\u30edLED\u3068\u6b21\u4e16\u4ee3LED\u88fd\u9020\u306e\u30b9\u30b1\u30fc\u30ea\u30f3\u30b0\u30fb\u30cb\u30fc\u30ba\u304c\u539f\u52d5\u529b<\/li>\n\n\n\n<li><strong>\u8d85\u4f4e\u6b20\u9665\u8868\u9762\uff1a<\/strong> Ra &lt; 0.1 nm\u3001\u30de\u30a4\u30af\u30ed\u30b9\u30af\u30e9\u30c3\u30c1\u306a\u3057\u3001\u30b5\u30d6\u30b5\u30fc\u30d5\u30a7\u30b9\u30c0\u30e1\u30fc\u30b8\u6700\u5c0f\u306a\u3069\u306e\u76ee\u6a19\u5024\u3092\u6301\u3064\u3002<\/li>\n\n\n\n<li><strong>\u3088\u308a\u8584\u304f\u3001\u304b\u3064\u6a5f\u68b0\u7684\u306b\u5805\u7262\u306a\u30a6\u30a7\u30cf\u30fc\uff1a<\/strong> \u5c0f\u578b\u30c7\u30d0\u30a4\u30b9\u3084\u65b0\u3057\u3044\u30d5\u30ec\u30ad\u30b7\u30d6\u30eb\u30fb\u30c7\u30a3\u30b9\u30d7\u30ec\u30a4\u30fb\u30a2\u30fc\u30ad\u30c6\u30af\u30c1\u30e3\u306b\u4e0d\u53ef\u6b20<\/li>\n\n\n\n<li><strong>\u7570\u7a2e\u7d71\u5408\uff1a<\/strong> GaN-\u30aa\u30f3-\u30b5\u30d5\u30a1\u30a4\u30a2\u3001AlN-\u30aa\u30f3-\u30b5\u30d5\u30a1\u30a4\u30a2\u3001SiC-\u30aa\u30f3-\u30b5\u30d5\u30a1\u30a4\u30a2\u306a\u3069\u306e\u69cb\u9020\u304c\u3001\u65b0\u3057\u3044\u30c7\u30d0\u30a4\u30b9\u30fb\u30b3\u30f3\u30bb\u30d7\u30c8\u3068\u6027\u80fd\u306e\u30d6\u30ec\u30fc\u30af\u30b9\u30eb\u30fc\u3092\u53ef\u80fd\u306b\u3057\u3066\u3044\u308b\u3002<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u7d50\u6676\u6210\u9577\u3001\u8868\u9762\u4ed5\u4e0a\u3052\u3001\u57fa\u677f\u5de5\u5b66\u306e\u7d76\u3048\u9593\u306a\u3044\u9032\u6b69\u306b\u3088\u308a\u3001\u30b5\u30d5\u30a1\u30a4\u30a2\u57fa\u677f\u306e\u5149\u5b66\u7684\u3001\u6a5f\u68b0\u7684\u3001\u96fb\u5b50\u7684\u6027\u80fd\u306f\u7740\u5b9f\u306b\u5411\u4e0a\u3057\u3066\u304a\u308a\u3001\u5c06\u6765\u306e\u30aa\u30d7\u30c8\u30a8\u30ec\u30af\u30c8\u30ed\u30cb\u30af\u30b9\u3084\u534a\u5c0e\u4f53\u6280\u8853\u306b\u304a\u3051\u308b\u6226\u7565\u7684\u5f79\u5272\u304c\u5f37\u5316\u3055\u308c\u3066\u3044\u308b\u3002.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u7d50\u8ad6<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u30b5\u30d5\u30a1\u30a4\u30a2\u57fa\u677f\u306f\u3001\u5353\u8d8a\u3057\u305f\u5149\u5b66\u7684\u900f\u660e\u6027\u3001\u71b1\u5b89\u5b9a\u6027\u3001\u8010\u85ac\u54c1\u6027\u3001\u6a5f\u68b0\u7684\u5f37\u5ea6\u3092\u517c\u306d\u5099\u3048\u3066\u304a\u308a\u3001\u6700\u65b0\u306eLED\u3001\u30de\u30a4\u30af\u30edLED\u3001\u30ec\u30fc\u30b6\u30fc\u30c0\u30a4\u30aa\u30fc\u30c9\u3001\u305d\u306e\u4ed6\u306e\u30cf\u30a4\u30a8\u30f3\u30c9\u30c7\u30d0\u30a4\u30b9\u306e\u8981\u3068\u306a\u3063\u3066\u3044\u307e\u3059\u3002\u7d50\u6676\u6210\u9577\u3068\u7cbe\u5bc6\u52a0\u5de5\u306b\u304a\u3051\u308b\u7d99\u7d9a\u7684\u306a\u6280\u8853\u9769\u65b0\u306b\u3088\u308a\u3001\u5927\u53e3\u5f84\u30a6\u30a7\u30cf\u30fc\u304b\u3089\u30d1\u30bf\u30fc\u30f3\u5316\u57fa\u677f\u3084\u8907\u5408\u57fa\u677f\u30bd\u30ea\u30e5\u30fc\u30b7\u30e7\u30f3\u307e\u3067\u3001\u305d\u306e\u5fdc\u7528\u7bc4\u56f2\u306f\u5e83\u304c\u3063\u3066\u3044\u308b\u3002\u30c7\u30d0\u30a4\u30b9\u30fb\u30a2\u30fc\u30ad\u30c6\u30af\u30c1\u30e3\u304c\u9032\u6b69\u3057\u7d9a\u3051\u308b\u4e2d\u3001\u30b5\u30d5\u30a1\u30a4\u30a2\u306f\u534a\u5c0e\u4f53\u304a\u3088\u3073\u30d5\u30a9\u30c8\u30cb\u30af\u30b9\u7523\u696d\u306b\u304a\u3044\u3066\u3001\u3088\u308a\u9ad8\u3044\u52b9\u7387\u3001\u4fe1\u983c\u6027\u306e\u5411\u4e0a\u3001\u512a\u308c\u305f\u6027\u80fd\u3092\u53ef\u80fd\u306b\u3059\u308b\u91cd\u8981\u306a\u6750\u6599\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u3067\u3042\u308a\u7d9a\u3051\u308b\u3067\u3057\u3087\u3046\u3002.<\/p>","protected":false},"excerpt":{"rendered":"<p>Sapphire (Al\u2082O\u2083) is far more than a gemstone. It is a foundational material in modern optoelectronics and semiconductor manufacturing. Owing to its outstanding optical transparency, thermal stability, chemical resistance, and mechanical hardness, sapphire has become a preferred substrate for GaN-based LEDs, Micro-LED displays, laser diodes, and other advanced electronic and photonic devices. 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