{"id":272755,"date":"2026-08-07T20:50:00","date_gmt":"2026-08-07T12:50:00","guid":{"rendered":"http:\/\/www.cailiaoniu.com\/?p=272755"},"modified":"2026-08-06T23:22:24","modified_gmt":"2026-08-06T15:22:24","slug":"sic%e5%8e%9f%e5%ad%90%e7%ba%a7%e7%bc%ba%e9%99%b7%e8%87%b4%e5%87%86%e6%a0%b8%e5%a3%b3%e7%bb%93%e6%9e%84","status":"publish","type":"post","link":"http:\/\/www.cailiaoniu.com\/?p=272755","title":{"rendered":"SiC\u539f\u5b50\u7ea7\u7f3a\u9677\u81f4\u51c6\u6838\u58f3\u7ed3\u6784"},"content":{"rendered":"\n

JunHui\u7b49\u4eba[1-3]\u7ed3\u5408He\u207a\u79bb\u5b50\u8f90\u7167\u5b9e\u9a8c\u4e0e\u7b2c\u4e00\u6027\u539f\u7406\u8ba1\u7b97\uff0c\u7cfb\u7edf\u63ed\u793a\u4e863C-SiC\u4e2dHe\u2013\u7f3a\u9677\u76f8\u4e92\u4f5c\u7528\u53ca\u8f90\u7167\u635f\u4f24\u6f14\u5316\u673a\u5236\u3002\u7814\u7a76\u53d1\u73b0\uff0cHe\u53ca\u5b17\u53d8\u5143\u7d20\u8fdb\u5165SiC\u6676\u683c\u540e\uff0c\u4f1a\u8bf1\u5bfc\u5f62\u6210\u5177\u6709\u660e\u786e\u952e\u7ed3\u6784\u7279\u5f81\u7684\u539f\u5b50\u5c3a\u5ea6\u62df\u6838\u2013\u58f3\u7ed3\u6784<\/strong>\uff1a\u6838\u5fc3\u533a\u57df\u8868\u73b0\u4e3aC\u2013X\u952e\u4f38\u957f\u957f\uff0c\u5bfc\u81f4\u5c40\u57df\u5316\u5b66\u80fd\u5347\u9ad8\u548c\u7ed3\u6784\u4e0d\u7a33\u5b9a\uff1b\u58f3\u5c42\u533a\u57df\u8868\u73b0\u4e3aC\u2013Si\u952e\u6536\u7f29\uff0c\u901a\u8fc7\u673a\u68b0\u80fd\u964d\u4f4e\u5b9e\u73b0\u7ed3\u6784\u7a33\u5b9a\u3002\u968f\u7740C\u2013X\u952e\u62c9\u957f\u7a0b\u5ea6\u589e\u52a0\uff0cC\u2013Si\u952e\u6536\u7f29\u66f4\u52a0\u660e\u663e\uff0c\u5f62\u6210\u201c\u6838\u5fc3\u952e\u62c9\u957f\u2014\u58f3\u5c42\u952e\u6536\u7f29\u201d\u7684\u534f\u540c\u8c03\u63a7\u89c4\u5f8b\u3002<\/p>\n\n\n\n

\"\"<\/figure>\n\n\n\n

\u56fe1. \u5143\u7d20\u63ba\u6742\u7684\u8ba1\u7b97\u6a21\u578b\u53ca\u63ba\u6742\u4f4d\u70b9\u5224\u5b9a\u6807\u51c6[1]\u3002<\/strong><\/p>\n\n\n\n

<\/p>\n\n\n\n

\"\"<\/figure>\n\n\n\n

\u56fe2. SiC\u4e2d\u7531\u7a7a\u4f4d\u6216He\u8bf1\u5bfc\u7684\u952e\u6536\u7f29\u4ee5\u53ca\u8d39\u7c73\u80fd\u7ea7[1]<\/strong><\/p>\n\n\n\n

\"\"<\/figure>\n\n\n\n

\u56fe3. \u5143\u7d20\u5f15\u5165\u7684\u8ba1\u7b97\u6a21\u578b\u53ca\u5224\u636e[2]<\/strong><\/p>\n\n\n\n

\u5176\u6b21\uff0c\u63ed\u793aHe\u4e0e\u7a7a\u4f4d\u7f3a\u9677\u8bf1\u5bfc\u7684\u539f\u5b50\u5c3a\u5ea6\u6781\u5316\u673a\u5236\u3002\u53d1\u73b0He\u63ba\u6742\u6216\u7a7a\u4f4d\u5f62\u6210\u540e\uff0c\u7531\u4e8e\u7f3a\u9677\u4e2d\u5fc3\u7684\u975e\u952e\u5408\u6548\u5e94\u53ca\u5468\u56f4\u539f\u5b50\u7684\u6b20\u914d\u4f4d\u4f5c\u7528\uff0c\u5bfc\u81f4\u90bb\u8fd1Si\u2013C\u952e\u6536\u7f29\uff0c\u5f62\u6210\u9ad8\u5bc6\u5ea6\u7535\u5b50\u4e0e\u80fd\u91cf\u805a\u96c6\u7684\u58f3\u5c42\u533a\u57df\u3002\u5c40\u57df\u53d7\u9650\u7535\u5b50\u8fdb\u4e00\u6b65\u8bf1\u5bfc\u7f3a\u9677\u8fb9\u7f18C\u539f\u5b50\u53d1\u751f\u6781\u5316\uff0c\u4f7f\u5176\u5f62\u6210\u6307\u5411\u7f3a\u9677\u4e2d\u5fc3\u7684\u5076\u6781\u7ed3\u6784\u3002<\/strong>\u591a\u4e2a\u5076\u6781\u8026\u5408\u4f5c\u7528\u8fdb\u4e00\u6b65\u6fc0\u6d3b\u8d39\u7c73\u80fd\u7ea7\uff08Ef<\/sub><\/em><\/sub><\/em>\uff09\u9644\u8fd1\u7684\u5f02\u5e38\u7535\u5b50\u6001\uff0c\u5f62\u6210\u7f3a\u9677\u8bf1\u5bfc\u7684\u7535\u5b50\u5171\u632f\u6001\uff08Dirac-Fermion-like states\uff09\u3002\u8be5\u673a\u5236\u6709\u5229\u4e8e\u89e3\u6790\u201c\u7f3a\u9677\u7ed3\u6784\u91cd\u6784\u2014\u952e\u6536\u7f29\u2014\u7535\u5b50\u5c40\u57df\u5316\u2014\u5076\u6781\u6781\u5316\u2014\u80fd\u6001\u8c03\u63a7\u201d\u53ef\u80fd\u7684\u5185\u5728\u5173\u8054\uff0c\u4e3a\u7406\u89e3He\u8f90\u7167\u8bf1\u5bfc\u786c\u5316\u3001\u7535\u70ed\u8f93\u8fd0\u53d8\u5316\u53caSiC\u6297\u8f90\u7167\u6027\u80fd\u63d0\u4f9b\u4e86\u65b0\u7684\u539f\u5b50\u5c3a\u5ea6\u7406\u8bba\u89e3\u91ca\u3002<\/strong><\/p>\n\n\n\n

\"\"<\/figure>\n\n\n\n

\u56fe<\/strong>4<\/strong>.<\/strong>\u00a0<\/strong>\u56fe17. <\/strong>He\u53ca<\/strong>\u7a7a\u4f4d\u5076\u6781\u5f62\u6210\u7684\u52a8\u529b\u5b66\u8fc7\u7a0b\u3002(a) \u539f\u5b50\u7a7a\u4f4d\u548cHe\u63ba\u6742\u539f\u5b50\u5171\u540c\u6269\u5927\u7a7a\u8154\u4f53\u79ef\uff1b(b) \u7a7a\u4f4d\u5468\u56f4\u58f3\u5c42\u533a\u57df\u7684\u7535\u8377\u5206\u5e03\u4e0e\u80fd\u91cf\u5bc6\u5ea6\u53d8\u5316\uff1b(c) \u9ad8\u5ea6\u5c40\u57df\u5316\u7684\u7535\u5b50\u805a\u96c6\u8bf1\u5bfc\u4f4d\u9519\u8fb9\u7f18\u539f\u5b50\u53d1\u751f\u6781\u5316\uff0c\u4f7f\u5176\u8f6c\u53d8\u4e3a\u6307\u5411\u7a7a\u4f4d\u4e2d\u5fc3\u7684\u5076\u6781\u7ed3\u6784<\/strong>[3]<\/strong>\u3002<\/strong><\/p>\n\n\n\n

[1] <\/strong>Jun Hui, Bing Sheng Li, Xue Bang Wu, Elucidation of He\u2013Defect Interaction Mechanisms and Atomic-Scale Pseudo-Core\u2013Shell Configurations in He\u207a-Irradiated 3C-SiC via Experimental and First-Principles Calculations, Journal of the European Ceramic Society, 47, 1,2027,118730<\/p>\n\n\n\n

[2] <\/strong>Jun Hui, Xue Bang Wu, Synergistic effects of transmutation elements and molten salt corrosion on the evolution of core\u2013shell structures and degradation mechanisms in SiC, Transactions of Materials Research,2,10,2026,100341<\/p>\n\n\n\n

[3] Jun Hui, Min Liu, Shuo Wang, Jia Peng Chen, Biao Wang,Formation of a helium-bubble-free region in irradiated SiC via Mg ion implantation: Irradiation experiments combined with first-principles calculations,Journal of the European Ceramic Society,46, 2,2026,117825<\/p>\n","protected":false},"excerpt":{"rendered":"

JunHui\u7b49\u4eba[1-3]\u7ed3\u5408He\u207a\u79bb\u5b50\u8f90\u7167\u5b9e\u9a8c\u4e0e\u7b2c\u4e00\u6027\u539f\u7406\u8ba1\u7b97\uff0c\u7cfb\u7edf\u63ed\u793a\u4e863C-SiC\u4e2dHe\u2013\u7f3a\u9677\u76f8\u4e92\u4f5c\u7528\u53ca\u8f90\u7167\u635f\u4f24\u6f14\u5316\u673a\u5236\u3002\u7814\u7a76\u53d1\u73b0\uff0cHe\u53ca\u5b17\u53d8\u5143\u7d20\u8fdb\u5165Si…<\/p>\n","protected":false},"author":31345,"featured_media":0,"comment_status":"open","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[2],"tags":[],"class_list":["post-272755","post","type-post","status-publish","format-standard","hentry","category-keji"],"_links":{"self":[{"href":"http:\/\/www.cailiaoniu.com\/index.php?rest_route=\/wp\/v2\/posts\/272755"}],"collection":[{"href":"http:\/\/www.cailiaoniu.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/www.cailiaoniu.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/www.cailiaoniu.com\/index.php?rest_route=\/wp\/v2\/users\/31345"}],"replies":[{"embeddable":true,"href":"http:\/\/www.cailiaoniu.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=272755"}],"version-history":[{"count":1,"href":"http:\/\/www.cailiaoniu.com\/index.php?rest_route=\/wp\/v2\/posts\/272755\/revisions"}],"predecessor-version":[{"id":272760,"href":"http:\/\/www.cailiaoniu.com\/index.php?rest_route=\/wp\/v2\/posts\/272755\/revisions\/272760"}],"wp:attachment":[{"href":"http:\/\/www.cailiaoniu.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=272755"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/www.cailiaoniu.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=272755"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/www.cailiaoniu.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=272755"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}