{"id":267687,"date":"2025-07-31T16:27:37","date_gmt":"2025-07-31T08:27:37","guid":{"rendered":"\/\/m.iemloyee.com\/?p=267687"},"modified":"2025-07-31T16:27:38","modified_gmt":"2025-07-31T08:27:38","slug":"%e9%99%a2%e5%a3%ab%e9%a2%86%e8%a1%94%ef%bc%8cnature%e7%a0%b4%e8%a7%a3%e5%85%ad%e6%96%b9%e9%87%91%e5%88%9a%e7%9f%b3%e9%9a%be%e9%a2%98%ef%bc%81","status":"publish","type":"post","link":"\/\/m.iemloyee.com\/?p=267687","title":{"rendered":"\u9662\u58eb\u9886\u8854\uff0cNature\u7834\u89e3\u516d\u65b9\u91d1\u521a\u77f3\u96be\u9898\uff01"},"content":{"rendered":"\n

<\/a><\/a><\/a>\u4e00\u3001<\/a><\/strong>\u3010<\/strong>\u79d1\u5b66\u80cc\u666f<\/strong>\u3011<\/strong><\/strong><\/p>\n\n\n\n

<\/a><\/a>1962\u5e74\uff0cErgun\u7b49\u4eba\u9996\u6b21\u63d0\u51fa\u516d\u65b9\u91d1\u521a\u77f3\uff08HD\uff0c\u53c8\u79f0\u6717\u65af\u4ee3\u5c14\u77f3\uff0clonsdaleite\uff09\u53ef\u80fd\u5b58\u5728\uff0c\u7406\u8bba\u9884\u6d4b\u5176\u786c\u5ea6\u53ef\u80fd\u8d85\u8fc7\u7acb\u65b9\u91d1\u521a\u77f3\uff08cubic diamond\uff09\u3002\u8fc7\u53bb60\u5e74\uff0c\u6240\u6709\u5929\u7136\uff08\u5982\u9668\u77f3\u649e\u51fb\uff09\u6216\u4eba\u5de5\u5408\u6210\uff08\u5982\u7206\u70b8\u538b\u7f29\uff09\u7684HD\u5747\u4ee5\u7eb3\u7c73\u7ea7\u788e\u7247\u3001\u65e0\u5e8f\u6df7\u5408\u7269\u5f62\u5f0f\u5b58\u5728\uff0c\u65e0\u6cd5\u5206\u79bb\u51fa\u7eaf\u76f8\u5927\u5757\u6837\u54c1\uff0c\u5bfc\u81f4\u5176\u7269\u7406\u5316\u5b66\u6027\u8d28\uff08\u5982\u786c\u5ea6\uff09\u65e0\u6cd5\u51c6\u786e\u6d4b\u5b9a\u3002\u6b64\u5916\uff0c\u7531\u4e8e\u6837\u54c1\u4e0d\u7eaf\uff0c\u5b66\u754c\u5bf9 HD \u662f\u5426\u4e3a\u72ec\u7acb\u7684\u7ed3\u6676\u76f8\u5b58\u5728\u8d28\u7591\uff0c\u90e8\u5206\u7814\u7a76\u8ba4\u4e3a\u5176\u4ec5\u662f\u7acb\u65b9\u91d1\u521a\u77f3\u4e2d\u7684\u5806\u579b\u7f3a\u9677\u6216\u5b6a\u6676\u7ed3\u6784\u3002<\/p>\n\n\n\n

\u4e8c\u3001\u3010\u521b\u65b0\u6210\u679c\u3011<\/strong><\/p>\n\n\n\n

\u57fa\u4e8e\u6b64\uff0c\u5317\u4eac\u9ad8\u538b\u79d1\u5b66\u7814\u7a76\u4e2d\u5fc3\u6bdb\u6cb3\u5149\u9662\u58eb\u3001\u6768\u6587\u9769\u7814\u7a76\u5458\u8054\u5408\u4e2d\u56fd\u79d1\u5b66\u9662\u897f\u5b89\u5149\u5b66\u7cbe\u5bc6\u673a\u68b0\u7814\u7a76\u6240\u7f57\u7aef\u7279\u8058\u7814\u7a76\u5458<\/strong>\u5728Nature<\/strong><\/em><\/strong>\u53d1\u8868\u4e86\u9898\u4e3a\u201cSynthesis of bulk hexagonal diamond<\/strong>\u201d\u7684\u8bba\u6587\uff0c\u62a5\u544a\u4e86\u901a\u8fc7\u5728\u53d7\u63a7\u51c6\u9759\u6c34\u538b\u6761\u4ef6\u4e0b\u538b\u7f29\u548c\u52a0\u70ed\u9ad8\u8d28\u91cf\u77f3\u58a8\u5355\u6676\uff0c\u6210\u529f\u5408\u6210\u3001\u56de\u6536\u5e76\u8fdb\u884c\u5168\u9762\u8868\u5f81\u7684\u4f53\u76f8HD\u3002\u672c\u7814\u7a76\u9996\u6b21\u5408\u6210\u4e86\u6beb\u7c73\u7ea7\u3001\u9ad8\u5ea6\u6709\u5e8f\u7684\u4f53\u76f8HD\uff0c\u5e76\u4e14\u89c2\u5bdf\u5230\u77f3\u58a8<\/p>\n\n\n\n

\"1010\"<\/figure>\n\n\n\n

\uff081010\uff09\u53d6\u5411\u76f4\u63a5\u8f6c\u5316\u4e3aHD\uff080002\uff09\uff0c\u4ee5\u53ca\u77f3\u58a8\uff080002\uff09\u8f6c\u5316\u4e3aHD\uff081010\uff09\u3002\u4f53\u76f8\u6837\u54c1\u7531\u7d27\u5bc6\u4ea4\u7ec7\u7684100\u7eb3\u7c73\u5c3a\u5bf8\u6676\u4f53\u4ee5\u4e09\u500d\u4f53\u7ed3\u6784\u751f\u957f\u800c\u6210\uff0c\u4e3b\u8981\u4e3aHD\uff0c\u4ec5\u542b\u6709\u5fae\u91cf\u7acb\u65b9\u91d1\u521a\u77f3\u7f3a\u9677\u3002HD\u4e2d\u7684\u5c42\u95f4\u952e\u957f\u76f8\u5bf9\u4e8e\u5c42\u5185\u952e\u957f\u66f4\u77ed\uff0c\u4ee5\u4f18\u5316HD\u7ed3\u6784\u3002\u503c\u5f97\u6ce8\u610f\u7684\u662f\uff0cHD\u7684\u786c\u5ea6\u4ec5\u6bd4\u7acb\u65b9\u91d1\u521a\u77f3\u7565\u9ad8\u3002\u7814\u7a76\u9884\u8ba1\uff0c\u901a\u8fc7\u51c0\u5316\u524d\u9a71\u4f53\u77f3\u58a8\u78b3\u5e76\u7cbe\u7ec6\u8c03\u8282\u9ad8\u538b-\u9ad8\u6e29\uff08P-T\uff09\u5408\u6210\u6761\u4ef6\uff0c\u53ef\u80fd\u5236\u5907\u51fa\u66f4\u9ad8\u8d28\u91cf\u7684HD\u3002<\/p>\n\n\n

\n
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\u4e09<\/strong>\u3001\u3010<\/strong>\u56fe\u6587\u89e3\u6790<\/strong>\u3011<\/strong><\/strong><\/p>\n\n\n

\n
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\u56fe1 <\/strong> <\/strong>\u5728\u9ad8\u538b\u548c\u9ad8\u6e29\u6761\u4ef6\u4e0b\uff0c\u77f3\u58a8\u5411HD\u7684\u5355\u6676\u76f8\u53d8\u53ca\u5176\u5916\u5ef6\u6676\u4f53\u5b66\u5173\u7cfb \u00a9<\/strong> <\/strong>2025<\/strong> Springer Nature<\/strong><\/strong><\/p>\n\n\n

\n
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\u56fe2 <\/strong> <\/strong>HRTEM\u56fe\u50cf\u53ca\u5176\u5bf9\u5e94\u7684<\/strong>\u6cbf\u4e0d\u540c\u6676\u9762\u8f74\u65b9\u5411\u83b7\u53d6<\/strong>SAD\u56fe\u6848 \u00a9<\/strong> <\/strong>2025<\/strong> Springer Nature<\/strong><\/strong><\/p>\n\n\n

\n
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\u56fe3 <\/strong> <\/strong>\u901a\u8fc7<\/strong>\u7d2b\u5916\u62c9\u66fc\u5149\u8c31\u3001\u6a21\u62df\u62c9\u66fc\u5149\u8c31\u548cAC-HRTEM<\/strong>\u786e\u5b9a<\/strong>HD\u7279\u6709\u7684\u4e24\u79cd\u4e0d\u540c\u952e\u957f \u00a9<\/strong> <\/strong>2025<\/strong> Springer Nature<\/strong><\/strong><\/p>\n\n\n

\n
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\u56fe4 <\/strong> <\/strong>\u7eafsp\u00b3\u952e\u5408\u72b6\u6001\u4ee5\u53ca\u5757\u72b6HD\u7684\u4f18\u5f02\u529b\u5b66\u6027\u80fd \u00a9<\/strong> <\/strong>2025<\/strong> Springer Nature<\/strong><\/strong><\/p>\n\n\n\n

\u56db<\/strong>\u3001\u3010\u79d1\u5b66\u542f\u8fea\u3011<\/strong><\/strong><\/p>\n\n\n\n

<\/a><\/a>\u7efc\u4e0a\uff0c\u672c\u7814\u7a76\u901a\u8fc7\u4f18\u5316\u538b\u529b\u548c\u6e29\u5ea6\u5408\u6210\u6761\u4ef6\uff0c\u6210\u529f\u5730\u4ece\u5355\u6676\u77f3\u58a8\u524d\u9a71\u4f53\u5408\u6210\u4e86\u5927\u91cf\u5747\u5300\u7684\u516d\u65b9\u91d1\u521a\u77f3\uff08HD\uff09\u6837\u54c1\u3002\u9ad8\u80fd\u540c\u6b65\u8f90\u5c04XRD\u7814\u7a76\u8bc1\u5b9e\uff0cHD\u6676\u4f53\u4e0e\u539f\u59cb\u77f3\u58a8\u6676\u4f53\u4e4b\u95f4\u5b58\u5728\u4e25\u683c\u7684\u6676\u4f53\u5b66\u53d6\u5411\u5173\u7cfb\u3002\u901a\u8fc7\u786cX\u5c04\u7ebf\u5bf9\u6837\u54c1\u8fdb\u884c\u7684XRS\u7814\u7a76\u4ee5\u53ca\u7535\u5b50\u663e\u5fae\u955c\u5728\u539f\u5b50\u5c3a\u5ea6\u4e0a\u7684EELS\u7814\u7a76\uff0c\u8bc1\u5b9e\u4e86\u77f3\u58a8sp2<\/sup> \u03c0\u952e\u5b8c\u5168\u8f6c\u5316\u4e3aHD sp3<\/sup> \u03c3\u952e\u3002HRTEM\u548cSAD\u7814\u7a76\u8bc1\u5b9e\u4e86\u4e0eXRD\u5728\u5757\u72b6\u6837\u54c1\u4e2d\u89c2\u5bdf\u5230\u7684\u76f8\u540c\u7684\u6676\u4f53\u53d6\u5411\u5173\u7cfb\uff0c\u5e76\u663e\u793a\u51fa\u539f\u5b50\u5206\u8fa8\u7387\u3001\u540d\u4e49\u4e0a\u5747\u5300\u76842H\u5806\u79ef\u5e8f\u5217\uff0c\u5448\u4e09\u500d\u4f53\u7ed3\u6784\uff0c\u57df\u5c3a\u5bf8\u7ea6\u4e3a100\u7eb3\u7c73\u3002\u7d2b\u5916\u62c9\u66fc\u5149\u8c31\u3001HRTEM\u548cDFT\u6a21\u62df\u5747\u63ed\u793a\u4e86HD\u7684\u4e24\u952e\u957f\u5ea6\u7279\u5f81\u3002\u672c\u7814\u7a76\u7ed3\u679c\u660e\u786e\u8bc1\u660e\u4e86HD\u4f5c\u4e3a\u78b3\u7684\u771f\u5b9e\u76f8\u5b58\u5728\uff0c\u5176\u786c\u5ea6\u4e0e\u7acb\u65b9\u91d1\u521a\u77f3\u76f8\u5f53\uff0c\u5e76\u5177\u6709\u6700\u4f18\u7684\u5f2f\u66f2\u8702\u7a9d\u5c42\u72b6\u7ed3\u6784\uff0c\u7531\u626d\u66f2\u7684sp\u00b3\u56db\u9762\u4f53\u5355\u5143\u7ec4\u6210\uff0c\u5c42\u5185\u952e\u957f\u4e3a1.58 \u00c5\uff0c\u5c42\u95f4\u952e\u957f\u4e3a1.50 \u00c5\uff0c\u76f8\u8f83\u4e8e\u7acb\u65b9\u91d1\u521a\u77f3\u7ed3\u6784\uff0c\u8fd9\u589e\u5f3a\u4e86\u5c42\u95f4\u8fde\u63a5\u3002\u503c\u5f97\u6ce8\u610f\u7684\u662f\uff0c\u8fd9\u4ec5\u4ec5\u662f\u5f00\u59cb\uff1b\u4f5c\u4e3a\u7acb\u65b9\u91d1\u521a\u77f3\u7684\u516d\u65b9\u53d8\u4f53\uff0cHD\u88ab\u9884\u6d4b\u5177\u6709\u8bb8\u591a\u6781\u5177\u4f18\u52bf\u7684\u529b\u5b66\u3001\u7535\u5b66\u3001\u70ed\u5b66\u548c\u5149\u5b66\u6027\u80fd\uff0c\u4e0e\u91d1\u521a\u77f3\u76f8\u5f53\u4e14\u4e92\u8865\u3002HD\u5728\u5408\u6210\u6761\u4ef6\u4e0b\u7684P-T\u6761\u4ef6\u3001\u524d\u9a71\u4f53\u77f3\u58a8\u4e2d\u7684\u63ba\u6742\u5242\u4ee5\u53ca\u7eb3\u7c73\u6676\u4f53\u7ed3\u6784\u65b9\u9762\uff0c\u4e3a\u4f18\u5316\u7406\u60f3\u7279\u6027\u548c\u5de5\u7a0b\u5316\u7406\u60f3sp\u00b3\u78b3\u540c\u7d20\u5f02\u5f62\u4f53\u63d0\u4f9b\u4e86\u5de8\u5927\u673a\u9047\u3002\u672c\u7814\u7a76\u901a\u8fc7\u7cbe\u51c6\u63a7\u5236\u7684\u5408\u6210\u65b9\u6cd5\u4e0e\u5168\u9762\u7684\u8868\u5f81\u624b\u6bb5\uff0c\u89e3\u51b3\u4e86\u516d\u65b9\u91d1\u521a\u77f3\u7814\u7a76\u4e2d\u7684\u6838\u5fc3\u4e89\u8bae\uff0c\u4e0d\u4ec5\u660e\u786e\u4e86\u5176\u4f5c\u4e3a\u72ec\u7acb\u7269\u76f8\u7684\u5b58\u5728\uff0c\u8fd8\u4e3a\u5176\u7ed3\u6784\u4e0e\u6027\u80fd\u7684\u6df1\u5165\u63a2\u7d22\u53ca\u5e94\u7528\u5f00\u53d1\u94fa\u5e73\u4e86\u9053\u8def\u3002<\/p>\n\n\n\n

\u539f\u6587\u8be6\u60c5\uff1aSynthesis of bulk hexagonal diamond<\/u><\/a> (Nature<\/em> 2025<\/strong>, DOI: 10.1038\/s41586-025-09343-x)<\/p>\n\n\n\n

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