{"id":242589,"date":"2022-09-24T06:48:20","date_gmt":"2022-09-23T22:48:20","guid":{"rendered":"\/\/m.iemloyee.com\/?p=242589"},"modified":"2022-09-23T14:51:03","modified_gmt":"2022-09-23T06:51:03","slug":"angew-chem-%ef%bc%9a%e7%a1%bc%e6%b0%a7%e6%9d%824%e4%b8%89%e8%a7%92%e7%83%af%e7%9a%84%e5%90%88%e6%88%90%e5%8f%8a%e4%ba%8c%e7%bb%b4%e6%9c%89%e5%ba%8f%e7%bb%84%e8%a3%85","status":"publish","type":"post","link":"\/\/m.iemloyee.com\/?p=242589","title":{"rendered":"Angew.\u00a0Chem.\uff1a\u787c\u6c27\u6742[4]\u4e09\u89d2\u70ef\u7684\u5408\u6210\u53ca\u4e8c\u7ef4\u6709\u5e8f\u7ec4\u88c5"},"content":{"rendered":"<p><strong><b>\u80cc\u666f\u4ecb\u7ecd<\/b><\/strong><\/p>\n<p>\u7eb3\u7c73\u77f3\u58a8\u70ef\uff08Nanographenes\uff09\u56e0\u5176\u5728\u5149\u7535\u6750\u6599\u3001\u751f\u7269\u6210\u50cf\u3001\u80fd\u91cf\u8f6c\u6362\u7b49\u9886\u57df\u6f5c\u5728\u7684\u5e94\u7528\u4ef7\u503c\u800c\u88ab\u8ba4\u4e3a\u662f\u65b0\u4e00\u4ee3\u534a\u5bfc\u4f53\u6750\u6599\u3002\u901a\u8fc7\u201c\u81ea\u4e0b\u800c\u4e0a\u201d\u7684\u7b56\u7565\u7cbe\u51c6\u5408\u6210\u7eb3\u7c73\u77f3\u58a8\u70ef\u5206\u5b50\uff0c\u53ef\u4ee5\u7cbe\u786e\u8c03\u63a7\u5176\u5149\u7535\u6027\u80fd\uff0c\u56e0\u6b64\u5e7f\u53d7\u4eba\u4eec\u5173\u6ce8\u3002\u4e09\u89d2\u70ef\uff08Triangulenes\uff09\u662f\u4e00\u7c7b\u4e09\u89d2\u5f62\u7684\u7eb3\u7c73\u77f3\u58a8\u70ef\u5206\u5b50\uff0c\u5176\u72ec\u7279\u7684\u952f\u9f7f\u578b\u8fb9\u7f18\u7ed3\u6784\u8d4b\u4e88\u4e86\u5176\u5f00\u7a8d\u5c42\u7279\u5f81\uff0c\u5728\u5149\u7535\u5668\u4ef6\u4e0e\u81ea\u65cb\u7535\u5b50\u5668\u4ef6\u4e2d\u6709\u7740\u91cd\u8981\u7684\u7814\u7a76\u4ef7\u503c\u3002\u7136\u800c\uff0c\u81ea\u7531\u57fa\u56fa\u6709\u7684\u9ad8\u53cd\u5e94\u6d3b\u6027\u4f7f\u5f97\u901a\u8fc7\u7ecf\u5178\u7684\u6eb6\u6db2\u5408\u6210\u65b9\u6cd5\u5236\u5907\u4e09\u89d2\u70ef\u5b58\u5728\u6781\u5927\u7684\u6311\u6218\u3002\u8fd1\u5e74\u6765\uff0c\u4eba\u4eec\u5c1d\u8bd5\u5728\u4e09\u89d2\u70ef\u9aa8\u67b6\u4e2d\u5f15\u5165sp<sup>2<\/sup>\u6742\u5316\u7684\u4e3b\u65cf\u5143\u7d20\uff0c\u5f97\u5230\u7684\u6742\u4e09\u89d2\u70ef\u4e0d\u4ec5\u5177\u6709\u826f\u597d\u7684\u7a7a\u6c14\u7a33\u5b9a\u6027\uff0c\u800c\u4e14\u4f5c\u4e3a\u4e00\u7c7b\u65b0\u6750\u6599\u4f53\u7cfb\uff0c\u5728\u8d85\u5206\u5b50\u5316\u5b66\u3001\u4e8c\u7ef4\u6750\u6599\u548c\u5149\u7535\u5668\u4ef6\u7b49\u9886\u57df\u5c55\u73b0\u51fa\u5e7f\u9614\u7684\u5e94\u7528\u524d\u666f\u3002\u5c3d\u7ba1\u5173\u4e8e[3]\u6742\u4e09\u89d2\u70ef\u7684\u7814\u7a76\u5df2\u7ecf\u53d6\u5f97\u4e86\u5f88\u591a\u8fdb\u5c55\uff0c\u4f46\u662f\u5177\u6709\u66f4\u5927\u03c0\u5e73\u9762\u7684\u66f4\u9ad8\u9636\u6742\u4e09\u89d2\u70ef\uff08\u5982[4]\u6742\u4e09\u89d2\u70ef\uff09\u5374\u9c9c\u6709\u62a5\u9053\u3002<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-242597\" src=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2022\/09\/\u65b0\u95fb\u7a3f409-1.png\" alt=\"\" width=\"378\" height=\"330\" srcset=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2022\/09\/\u65b0\u95fb\u7a3f409-1.png 378w, \/\/m.iemloyee.com\/wp-content\/uploads\/2022\/09\/\u65b0\u95fb\u7a3f409-1-300x262.png 300w\" sizes=\"(max-width: 378px) 100vw, 378px\" \/><\/p>\n<p><strong><b>\u56fe1<\/b><\/strong><strong><b>.<\/b><\/strong>\u00a0\u5df2\u6709\u7684[4]\u4e09\u89d2\u70ef\u548c\u672c\u6587\u62a5\u9053\u7684\u787c\u6c27\u6742[4]\u4e09\u89d2\u70ef\u53ca\u5176\u5728\u4e0d\u540c\u57fa\u5e95\u4e0a\u7684\u7ec4\u88c5\u5f62\u8c8c\u793a\u610f\u56fe<\/p>\n<p><strong><b>\u6210\u679c\u7b80\u4ecb<\/b><\/strong><\/p>\n<p>\u8fd1\u65e5\uff0c<strong><b>\u5357\u5f00\u5927\u5b66\u738b\u5c0f\u91ce\u8bfe\u9898\u7ec4\u8054\u5408<\/b><\/strong><strong><b>\u4e0a\u6d77\u5927\u5b66\u5b59\u5f3a\u6559\u6388<\/b><\/strong><strong><b>\u53ca\u5fb7\u56fd\u9a6c\u666e\u9ad8\u5206\u5b50\u6240<\/b><\/strong><strong><b>Klaus Mu\u0308llen\u6559\u6388<\/b><\/strong><strong><b>\u56e2\u961f<\/b><\/strong>\u5408\u6210\u4e86\u7a7a\u6c14\u7a33\u5b9a\u7684\u787c\u6c27\u6742[4]\u4e09\u89d2\u70ef\uff0c\u5e76\u5b9e\u73b0\u4e86\u5728\u91d1\u5c5e\u8868\u9762\u7684\u4e8c\u7ef4\u6709\u5e8f\u7ec4\u88c5\uff08\u56fe1\uff09\u3002\u5b9e\u9a8c\u548c\u7406\u8bba\u8ba1\u7b97\u8868\u660e\u787c\u6c27\u6742[4]\u4e09\u89d2\u70ef\u80fd\u5728\u91d1\u5c5e\u8868\u9762\u901a\u8fc7\u5206\u5b50\u95f4C\u2013H\u00b7\u00b7\u00b7O\u6c22\u952e\u4f5c\u7528\u7ec4\u88c5\u6210\u6709\u5e8f\u7684\u4e8c\u7ef4\u7ed3\u6784\uff0c\u663e\u8457\u533a\u522b\u4e8e\u65e0\u5e8f\u7684\u5168\u78b3[4]\u4e09\u89d2\u70ef\u3002\u6b64\u5916\uff0c\u901a\u8fc7\u57fa\u5e95\u7684\u8c03\u63a7\u80fd\u591f\u5b9e\u73b0\u591a\u5b54\u7ec4\u88c5\u4e0e\u81f4\u5bc6\u5806\u79ef\u7ec4\u88c5\u4e24\u79cd\u957f\u7a0b\u6709\u5e8f\u7684\u7ed3\u6784\uff0c\u660e\u663e\u4f18\u4e8e\u5df2\u62a5\u9053\u7684\u7eb3\u7c73\u77f3\u58a8\u70ef\u4e8c\u7ef4\u7ec4\u88c5\u7ed3\u6784\u3002\u8be5\u5de5\u4f5c\u63d0\u4f9b\u4e86\u4e00\u7c7b\u65b0\u578b\u787c\u6c27\u6742[4]\u4e09\u89d2\u70ef\u5206\u5b50\uff0c\u6781\u5927\u62d3\u5c55\u4e86\u6742\u4e09\u89d2\u70ef\u7684\u6750\u6599\u4f53\u7cfb\uff0c\u5e76\u8fdb\u4e00\u6b65\u8bc1\u660e\u4e86\u5176\u5728\u4e8c\u7ef4\u8868\u9762\u81ea\u7ec4\u88c5\u4e2d\u7684\u4f18\u52bf\uff0c\u4e3a\u7eb3\u7c73\u77f3\u58a8\u70ef\u5206\u5b50\u9635\u5217\u5316\u53ca\u5176\u5728\u672a\u6765\u7eb3\u7535\u5b50\u5668\u4ef6\u7b49\u9886\u57df\u7684\u5e94\u7528\u63d0\u4f9b\u4e86\u65b0\u7684\u601d\u8def\u3002\u76f8\u5173\u8bba\u6587\u4ee5\u9898\u4e3a\uff1aHeteroatom-Edged [4]Triangulene: Facile Synthesis and TwoDimensional On-Surface Self-Assemblies\u53d1\u8868\u5728<em><i>Angewandte Chemie<\/i><\/em>\u4e0a\u3002<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-242598\" src=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2022\/09\/\u65b0\u95fb\u7a3f895-1.png\" alt=\"\" width=\"554\" height=\"256\" srcset=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2022\/09\/\u65b0\u95fb\u7a3f895-1.png 554w, \/\/m.iemloyee.com\/wp-content\/uploads\/2022\/09\/\u65b0\u95fb\u7a3f895-1-300x139.png 300w\" sizes=\"(max-width: 554px) 100vw, 554px\" \/><\/p>\n<p><strong><b>\u56fe\u6587\u89e3\u6790<\/b><\/strong><\/p>\n<p><strong><b>\u5206\u5b50\u5408\u6210\u8def\u7ebf<\/b><\/strong><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-242599\" src=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2022\/09\/\u65b0\u95fb\u7a3f942-1.png\" alt=\"\" width=\"454\" height=\"136\" srcset=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2022\/09\/\u65b0\u95fb\u7a3f942-1.png 454w, \/\/m.iemloyee.com\/wp-content\/uploads\/2022\/09\/\u65b0\u95fb\u7a3f942-1-300x90.png 300w\" sizes=\"(max-width: 454px) 100vw, 454px\" \/><\/p>\n<p><strong><b>\u56fe<\/b><\/strong><strong><b>2.<\/b><\/strong>\u00a0\u787c\u6c27\u6742[4]\u4e09\u89d2\u70ef\u7684\u5408\u6210\u8def\u7ebf<\/p>\n<p>\u787c\u6c27\u6742[4]\u4e09\u89d2\u70ef\u7684\u5408\u6210\u65b9\u6cd5\u5982\u56fe2\u6240\u793a\uff0c\u5176\u5177\u6709\u8def\u7ebf\u77ed\u3001\u6536\u7387\u9ad8\u7b49\u4f18\u70b9\u3002\u4f5c\u8005\u9996\u5148\u901a\u8fc7\u82ef\u787c\u9178\u7c7b\u884d\u751f\u7269<strong><b>2a<\/b><\/strong>\uff08<strong><b>2b<\/b><\/strong>\uff09\u548c1,3,5-\u5747\u4e09\u6eb4\u82ef\u7684Suzuki\u5076\u8054\u53cd\u5e94\uff0c\u4ee592%\uff0891%\uff09\u7684\u9ad8\u6536\u7387\u5f97\u5230\u5173\u952e\u524d\u4f53<strong><b>3a<\/b><\/strong>\uff08<strong><b>3b<\/b><\/strong>\uff09\u3002\u968f\u540e<strong><b>3a<\/b><\/strong>\uff08<strong><b>3b<\/b><\/strong>\uff09\u4e0e\u4e09\u6eb4\u5316\u787c\u5728180 \u2103\u7684\u9ad8\u6e29\u4e0b\u53d1\u751f\u8131\u7532\u57fa\u4eb2\u7535\u787c\u5316\u53cd\u5e94\uff0c\u5206\u522b\u4ee582%\u548c95%\u7684\u6536\u7387\u5f97\u5230\u65e0\u53d6\u4ee3\u7684\u4ea7\u7269<strong><b>1a<\/b><\/strong>\u548c\u5e26\u6709\u5df1\u57fa\u4fa7\u94fe\u7684\u4ea7\u7269<strong><b>1b<\/b><\/strong>\u3002\u5316\u5408\u7269<strong><b>1b<\/b><\/strong>\u5177\u6709\u8f83\u597d\u7684\u6eb6\u89e3\u6027\uff0c\u80fd\u6eb6\u4e8e\u5e38\u89c1\u7684\u6709\u673a\u6eb6\u5242\uff08\u5982\u6c2f\u4eff\u3001\u7532\u82ef\u7b49\uff09\uff0c\u5176\u7ed3\u6784\u901a\u8fc7\u6838\u78c1\u6c22\u8c31\u548c\u78b3\u8c31\u3001\u9ad8\u5206\u8fa8\u8d28\u8c31\u4ee5\u53caX-\u5c04\u7ebf\u5355\u6676\u884d\u5c04\u5f97\u5230\u786e\u8ba4\uff1b<strong><b>1a<\/b><\/strong>\u5219\u8868\u73b0\u51fa\u5f88\u5dee\u7684\u6eb6\u89e3\u6027\uff0c\u4f46\u53ef\u901a\u8fc7\u6838\u78c1\u6c22\u8c31\u548c\u9ad8\u5206\u8fa8\u8d28\u8c31\u8868\u5f81\u5176\u7ed3\u6784\u3002\u6b64\u5916\uff0c\u4e24\u4e2a\u5316\u5408\u7269\u5747\u5177\u6709\u6781\u597d\u7684\u7a7a\u6c14\u7a33\u5b9a\u6027\u4e0e\u70ed\u7a33\u5b9a\u6027\uff0c\u56fa\u4f53\u6837\u54c1\u53ef\u4ee5\u653e\u7f6e\u4e00\u5e74\u800c\u4e0d\u53d8\u8d28\uff0c\u5176\u70ed\u5206\u89e3\u6e29\u5ea6\u5747\u5728400 \u2103\u4ee5\u4e0a\u3002<\/p>\n<p><strong><b>\u5355\u6676\u7ed3\u6784\u89e3\u6790<\/b><\/strong><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-242600\" src=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2022\/09\/\u65b0\u95fb\u7a3f1303-1.png\" alt=\"\" width=\"378\" height=\"300\" srcset=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2022\/09\/\u65b0\u95fb\u7a3f1303-1.png 378w, \/\/m.iemloyee.com\/wp-content\/uploads\/2022\/09\/\u65b0\u95fb\u7a3f1303-1-300x238.png 300w\" sizes=\"(max-width: 378px) 100vw, 378px\" \/><\/p>\n<p><strong><b>\u56fe<\/b><\/strong><strong><b>3.<\/b><\/strong>\u00a0\uff08a\u2013c\uff09<strong><b>1b<\/b><\/strong>\u5355\u6676\u7ed3\u6784\u3001\u90e8\u5206\u952e\u957f\u4e0e\u5806\u79ef\u7ed3\u6784\uff1b\uff08d,e\uff09\u7406\u8bba\u8ba1\u7b97\u7684ICSS(1)<sub>zz<\/sub>\u53caACID\u56fe<\/p>\n<p>\u5316\u5408\u7269<strong><b>1b<\/b><\/strong>\u7684\u5355\u6676\u7ed3\u6784\u8868\u660e\u5728[4]\u4e09\u89d2\u70ef\u8fb9\u7f18\u5f15\u5165OBO\u57fa\u56e2\u5bf9\u9aa8\u67b6\u7684\u5e73\u9762\u6027\u5f71\u54cd\u5f88\u5c0f\uff0c\u5e76\u4e14B\u2013O\u952e\uff081.38\u20131.44 \u00c5\uff09\u548cC\u2013O\u952e\uff081.37\u20131.44 \u00c5\uff09\u957f\u5ea6\u4e0e\u5df2\u6709\u4f53\u7cfb\u7684\u952e\u957f\u76f8\u5dee\u4e0d\u5927\uff08\u56fe3a\uff0c3b\uff09\u3002\u503c\u5f97\u6ce8\u610f\u7684\u662fC\u2013B\u952e\u7684\u952e\u957f\uff081.43\u20131.51 \u00c5\uff09\u8981\u660e\u663e\u77ed\u4e8e\u4e00\u822c\u672a\u6210\u73af\u7684C\u2013B\u5355\u952e\u952e\u957f\uff08\u5982\u4e09\u82b3\u57fa\u787c\u4e2dC\u2013B\u952e\u7684\u952e\u957f\uff1a1.57\u20131.59\u00a0\u00c5\uff09\u4ee5\u53ca\u5176\u5b83BO\u6742\u5171\u8f6d\u4f53\u7cfb\u7684C\u2013B\u952e\u952e\u957f\uff081.52\u20131.54 \u00c5\uff09\uff0c\u8bf4\u660e\u9aa8\u67b6\u4e2d\u5fc3\u82ef\u73af\u7684\u03c0\u7535\u5b50\u80fd\u5f88\u597d\u5730\u79bb\u57df\u5230\u787c\u539f\u5b50\u7a7a\u7684p\u8f68\u9053\u4e0a\u3002\u5206\u5b50<strong><b>1b<\/b><\/strong>\u5728\u7a7a\u95f4\u5448\u73b0\u51fa\u5178\u578b\u7684\u67f1\u72b6\u5806\u79ef\u7ed3\u6784\uff0c\u5e76\u4e14\u76f8\u90bb\u5206\u5b50\u95f4\u7684\u03c0-\u03c0\u8ddd\u79bb\u4ec5\u67093.33 \u00c5\uff08\u56fe3c\uff09\u3002\u53e6\u4e00\u65b9\u9762\uff0c\u7406\u8bba\u8ba1\u7b97\u7684NICS(1)<sub>zz<\/sub>\u503c\u3001ICSS(1)<sub>zz<\/sub>\u56fe\u4ee5\u53caACID\u56fe\u8868\u660e\u5206\u5b50\u9aa8\u67b6\u4e2d\u7684\u56db\u4e2aC<sub>6<\/sub>\u82ef\u73af\u5747\u4e3a\u82b3\u9999\u73af\uff0c\u800c\u516d\u4e2aC<sub>4<\/sub>BO\u73af\u5219\u4e3a\u975e\u82b3\u9999\u6027\u516d\u5143\u73af\uff08\u56fe3d\uff0c3e\uff09\u3002<\/p>\n<p><strong><b>\u5149\u7269\u7406\u6027\u8d28\u8868\u5f81<\/b><\/strong><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-242601\" src=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2022\/09\/\u65b0\u95fb\u7a3f1731-1.png\" alt=\"\" width=\"378\" height=\"171\" srcset=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2022\/09\/\u65b0\u95fb\u7a3f1731-1.png 378w, \/\/m.iemloyee.com\/wp-content\/uploads\/2022\/09\/\u65b0\u95fb\u7a3f1731-1-300x136.png 300w\" sizes=\"(max-width: 378px) 100vw, 378px\" \/><\/p>\n<p><strong><b>\u56fe<\/b><\/strong><strong><b>4.<\/b><\/strong>\u00a0<strong><b>1<\/b><\/strong><strong><b>a<\/b><\/strong>\u548c<strong><b>1b<\/b><\/strong>\u7684\uff08a\uff09\u6eb6\u6db2\u5438\u6536\u3001\u53d1\u5c04\u5149\u8c31\u4e0e\uff08b\uff09TD-DFT\u8ba1\u7b97\u7684\u7b80\u5e76\u524d\u7ebf\u8f68\u9053<\/p>\n<p>\u5206\u5b50<strong><b>1a<\/b><\/strong>\u548c<strong><b>1b<\/b><\/strong>\u5728\u7d2b\u5916\u533a\u6709\u7740\u76f8\u4f3c\u7684\u5438\u6536\u7279\u5f81\u5cf0\uff0c\u4f4e\u80fd\u91cf\u5438\u6536\u5e26\u7684\u5cf0\u503c\u5206\u522b\u4e3a347\u548c351 nm\uff08\u56fe4a\uff09\u3002TD-DFT\u8ba1\u7b97\u8868\u660e\u6b64\u5904\u7684\u5438\u6536\u6765\u81ea\u524d\u7ebf\u8f68\u9053HOMO\u2192LUMO\u7684\u8dc3\u8fc1\uff08\u56fe4b\uff09\u3002\u6b64\u5916\uff0c\u4e24\u4e2a\u5206\u5b50\u5728\u7d2b\u5916\u2013\u53ef\u89c1\u5149\u533a\u6709\u7740\u8f83\u5f3a\u7684\u8367\u5149\u53d1\u5c04\uff0c\u53d1\u5c04\u5cf0\u7684\u4f4d\u7f6e\u5206\u522b\u4e3a385 \u548c\u00a0390 nm\uff0c\u7edd\u5bf9\u8367\u5149\u91cf\u5b50\u6548\u7387\u5206\u522b\u4e3a57%\u548c58%\u3002<\/p>\n<p><strong><b>\u8868\u9762\u81ea\u7ec4\u88c5\u7814\u7a76<\/b><\/strong><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-242602\" src=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2022\/09\/\u65b0\u95fb\u7a3f1952-1.png\" alt=\"\" width=\"454\" height=\"375\" srcset=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2022\/09\/\u65b0\u95fb\u7a3f1952-1.png 454w, \/\/m.iemloyee.com\/wp-content\/uploads\/2022\/09\/\u65b0\u95fb\u7a3f1952-1-300x248.png 300w\" sizes=\"(max-width: 454px) 100vw, 454px\" \/> <\/p>\n<p><strong><b>\u56fe<\/b><\/strong><strong><b>5.<\/b><\/strong>\uff08a\u2013h\uff09<strong><b>1<\/b><\/strong><strong><b>a<\/b><\/strong>\u5728\u4e0d\u540c\u57fa\u5e95\u4e0a\u7ec4\u88c5\u4f53\u7684STM\u56fe\uff1b\uff08i\uff09\u57fa\u4e8e\u4e0d\u540c\u7ec4\u88c5\u7ed3\u6784\u7684\u4e8c\u805a\u4f53\u6a21\u578b<\/p>\n<p>\u4e3a\u4e86\u7814\u7a76OBO\u8fb9\u7f18\u5bf9\u7eb3\u7c73\u77f3\u58a8\u70ef\u8868\u9762\u81ea\u7ec4\u88c5\u7684\u5f71\u54cd\uff0c\u4f5c\u8005\u9009\u7528\u4e0d\u540c\u7684\u91d1\u5c5e\u57fa\u5e95\uff0c\u5728\u8d85\u9ad8\u771f\u7a7a\uff08UHV\uff09\u6761\u4ef6\u4e0b\u6c89\u79ef\u4e86\u4e9a\u5206\u5b50\u5c42\u8986\u76d6\u7387\u7684\u5206\u5b50<strong><b>1a<\/b><\/strong>\uff0c\u5e76\u5229\u7528\u626b\u63cf\u96a7\u9053\u663e\u5fae\u6280\u672f\uff08STM\uff09\u539f\u4f4d\u8003\u5bdf\u4e86\u7ec4\u88c5\u4f53\u7684\u5f62\u8c8c\u7279\u5f81\uff08\u56fe5a\u2013h\uff09\u3002\u5206\u5b50<strong><b>1a<\/b><\/strong>\u80fd\u5728Ag(111)\u3001Cu(111)\u8868\u9762\u5206\u522b\u5f62\u6210\u9ad8\u5ea6\u6709\u5e8f\u7684\u81f4\u5bc6\u5806\u79ef\u7ec4\u88c5\u4f53\u548c\u591a\u5b54\u72b6\u4e8c\u7ef4\u7ec4\u88c5\u4f53\uff0c\u800c\u5728Au(111)\u8868\u9762\u5219\u5c55\u73b0\u51fa\u4e24\u79cd\u6709\u5e8f\u5ea6\u7565\u4f4e\u7684\u7ec4\u88c5\u5f62\u8c8c\uff0c\u8fd9\u4e9b\u7ed3\u679c\u663e\u8457\u533a\u522b\u4e8e\u6ca1\u6709\u7ec4\u88c5\u7279\u5f81\u7684\u7eaf\u78b3[4]\u4e09\u89d2\u70ef\u3002\u5b9e\u9a8c\u4e0e\u7406\u8bba\u8ba1\u7b97\u8868\u660e\u5206\u5b50\u95f4C\u2013H\u00b7\u00b7\u00b7O\u6c22\u952e\u4f5c\u7528\u548c\u5206\u5b50\u2013\u57fa\u5e95\u7684\u76f8\u4e92\u4f5c\u7528\u5171\u540c\u4fc3\u4f7f\u4e86\u4e0d\u540c\u7c7b\u578b\u7ec4\u88c5\u4f53\u7684\u5f62\u6210\uff08\u56fe5i\uff09\u3002\u503c\u5f97\u6307\u51fa\u7684\u662f\uff0c\u5927\u9762\u79ef\u7684STM\u56fe\uff0850 \u00d7 50 nm<sup>2<\/sup>\uff09\u8fdb\u4e00\u6b65\u8868\u660e<strong><b>1a<\/b><\/strong>\u80fd\u5728Ag(111)\u8868\u9762\u548cCu(111)\u8868\u9762\u5f62\u6210\u957f\u7a0b\u6709\u5e8f\u4e14\u7f3a\u9677\u6781\u5c11\u7684\u7ec4\u88c5\u7ed3\u6784\uff0c\u663e\u8457\u4f18\u4e8e\u5df2\u62a5\u9053\u7684\u7eb3\u7c73\u77f3\u58a8\u70ef\u5206\u5b50\u3002<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-242603\" src=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2022\/09\/\u65b0\u95fb\u7a3f2348-1.png\" alt=\"\" width=\"378\" height=\"358\" srcset=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2022\/09\/\u65b0\u95fb\u7a3f2348-1.png 378w, \/\/m.iemloyee.com\/wp-content\/uploads\/2022\/09\/\u65b0\u95fb\u7a3f2348-1-300x284.png 300w\" sizes=\"(max-width: 378px) 100vw, 378px\" \/><\/p>\n<p><strong><b>\u56fe<\/b><\/strong><strong><b>6.<\/b><\/strong>\uff08a\uff09<strong><b>1a<\/b><\/strong>\u5728Ag(111)\u8868\u9762\u7ec4\u88c5\u4f53\u7684MST\u5206\u6790\u56fe\uff1b\uff08b\uff09\u57fa\u4e8eMST\u5206\u6790\u7684Voronoi\u5206\u5e03\u56fe\uff1b\uff08c\uff09\u57fa\u4e8eMST\u5206\u6790\u7684\u8fb9\u7f18\u957f\u5ea6\u7edf\u8ba1\u56fe\uff1b\uff08d\uff09<strong><b>1a<\/b><\/strong>\u5728\u4e0d\u540c\u57fa\u5e95\u4e0a\u7684\u7ec4\u88c5\u4f53\u7ed3\u6784\u7279\u5f81\u62df\u5408\u56fe<\/p>\n<p>\u4e3a\u4e86\u5b9a\u91cf\u5206\u6790\u4e8c\u7ef4\u805a\u96c6\u4f53\u7684\u6709\u5e8f\u5ea6\u4e0e\u7ed3\u6784\u7279\u5f81\uff0c\u4f5c\u8005\u4ee5Ag(111)\u57fa\u5e95\u4e0a\u6bcf\u4e2a\u5206\u5b50\u7684\u8d28\u5fc3\u4e3a\u8282\u70b9\uff0c\u5bf9\u5176\u7ec4\u88c5\u5f62\u8c8c\u505a\u4e86MST\u5206\u6790\uff08the minimum spanning tree\uff0c\u56fe6a\uff09\u3002\u7531MST\u5206\u6790\u7ed3\u679c\u6240\u5f97\u7684Voronoi\u5206\u5e03\u5c06\u7ec4\u88c5\u4f53\u5212\u5206\u4e3a\u591a\u4e2a\u89c4\u5219\u7684\u516d\u8fb9\u5f62\u6676\u80de\uff0c\u8bc1\u660e\u4e86\u5206\u5b50\u5728\u57fa\u5e95\u4e0a\u7684\u6392\u5217\u9ad8\u5ea6\u6709\u5e8f\uff08\u56fe6b\uff09\u3002\u4e0e\u6b64\u540c\u65f6\uff0c\u7edf\u8ba1\u7ed3\u679c\u8868\u660eMST\u56fe\u4e2d\u5e73\u5747\u8fb9\u7f18\u957f\u5ea6\uff08\u7eff\u7ebf\uff09\u4e3a~1.045\uff0c\u6807\u51c6\u504f\u5dee\u4e3a~0.021\uff08\u56fe6c\uff09\u3002\u901a\u8fc7\u5bf9\u6bd4\u4e0d\u540c\u79cd\u7c7b\u6807\u51c6\u6676\u683c\u7684\u62df\u5408\u66f2\u7ebf\u53ef\u5f97\u5206\u5b50<strong><b>1a<\/b><\/strong>\u5448\u73b0\u51fa\u4e09\u89d2\u6676\u683c\uff08triangular\uff09\u7684\u4e8c\u7ef4\u7ec4\u88c5\u7ed3\u6784\uff08\u56fe6d\uff09\u3002\u540c\u6837\u5730\uff0c\u901a\u8fc7MST\u5206\u6790\u53ef\u5f97<strong><b>1a<\/b><\/strong>\u5728Au(111)\u8868\u9762phase II\u4e2d\u7684\u6676\u683c\u7c7b\u578b\u540c\u6837\u4e3a\u4e09\u89d2\u6676\u683c\uff0c\u800c\u5728Cu(111)\u8868\u9762\u548cAu(111)\u8868\u9762phase I\u4e2d\u7684\u6676\u683c\u7c7b\u578b\u5219\u4e3a\u8702\u7a9d\u72b6\u6676\u683c\uff08honeycomb\uff09\u3002<\/p>\n<p><strong><b>\u7ed3\u8bba\u4e0e\u5c55\u671b<\/b><\/strong><\/p>\n<p><strong><b>\u7efc\u4e0a\u6240\u8ff0\uff0c\u672c\u6587\u8bbe\u8ba1\u5408\u6210\u4e86\u4e00\u79cd\u65b0\u578b\u787c\u6c27[<\/b><\/strong><strong><b>4]<\/b><\/strong><strong><b>\u4e09\u89d2\u70ef\u5206\u5b50\uff0c\u5176\u5177\u6709\u6781\u597d\u7684\u7a7a\u6c14\u7a33\u5b9a\u6027\u4e0e\u70ed\u7a33\u5b9a\u6027\u3002\u5206\u5b501a\u5728\u91d1\u5c5e\u8868\u9762\u80fd\u901a\u8fc7\u5206\u5b50\u95f4\u7684<\/b><\/strong><strong><b>C\u2013H\u00b7\u00b7\u00b7O\u6c22\u952e\u4f5c\u7528<\/b><\/strong><strong><b>\u7ec4\u88c5\u6210\u957f\u7a0b<\/b><\/strong><strong><b>\u6709\u5e8f\u7684\u4e8c\u7ef4<\/b><\/strong><strong><b>\u7ed3\u6784\uff0c\u4e14\u7ec4\u88c5\u5f62\u8c8c\u53ef\u4ee5\u901a\u8fc7\u9009\u62e9\u4e0d\u540c\u7684\u57fa\u5e95\u8fdb\u884c\u8c03\u63a7\u3002<\/b><\/strong>\u672c\u5de5\u4f5c\u62a5\u9053\u7684\u65b0\u578b\u787c\u6c27\u6742[4]\u4e09\u89d2\u70ef\u6781\u5927\u62d3\u5c55\u4e86\u6742\u4e09\u89d2\u70ef\u5316\u5b66\u7684\u5206\u5b50\u4f53\u7cfb\uff0c\u5176\u9ad8\u5ea6\u6709\u5e8f\u3001\u5f62\u8c8c\u53ef\u8c03\u7684\u4e8c\u7ef4\u7ec4\u88c5\u7ed3\u6784\u6709\u671b\u5728\u5149\u7535\u5668\u4ef6\u548c\u7eb3\u7535\u5b50\u5668\u4ef6\u7b49\u9886\u57df\u53d1\u6325\u91cd\u8981\u7684\u5e94\u7528\u4ef7\u503c\u3002<\/p>\n<p>\u7b2c\u4e00\u4f5c\u8005\uff1a<u>\u535a\u58eb\u751f<\/u><u>\u9648\u7a0b<\/u>\uff0c\u5171\u540c\u4e00\u4f5c\uff1a<u>\u535a\u58eb\u751f\u9646\u4f73\u5b9c<\/u><\/p>\n<p>\u901a\u8baf\u4f5c\u8005\uff1a<u>\u4e0a\u5927\u5b59\u5f3a\u6559\u6388\uff0c\u5fb7\u56fd\u9a6c\u666e\u9ad8\u5206\u5b50\u6240<\/u><u>Klaus Mu\u0308llen\u6559\u6388<\/u><u>\uff0c\u5357\u5f00\u738b\u5c0f\u91ce\u7814\u7a76\u5458<\/u><\/p>\n<p>\u901a\u8baf\u5355\u4f4d\uff1a<u>\u5fb7\u56fd\u9a6c\u666e\u9ad8\u5206\u5b50\u6240\uff0c\u4e0a\u6d77\u5927\u5b66\uff0c\u5357\u5f00\u5927\u5b66<\/u><\/p>\n<p>\u8bba\u6587DOI\uff1a<u>10.1002\/anie.202212594<\/u><\/p>\n<p>\u672c\u6587\u7531\u738b\u5c0f\u91ce\u8bfe\u9898\u7ec4\u4f9b\u7a3f<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u80cc\u666f\u4ecb\u7ecd 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