{"id":245702,"date":"2023-01-11T06:56:08","date_gmt":"2023-01-10T22:56:08","guid":{"rendered":"\/\/m.iemloyee.com\/?p=245702"},"modified":"2023-01-10T21:56:19","modified_gmt":"2023-01-10T13:56:19","slug":"2023%e5%b9%b4%e9%a6%96%e7%af%87nature%ef%bc%9a%e6%9e%84%e7%ad%91%e7%9f%b3%e5%a2%a8-%e5%af%8c%e5%8b%92%e7%83%af%e4%ba%8c%e7%bb%b4%e5%b1%82%e7%8a%b6%e8%86%9c","status":"publish","type":"post","link":"\/\/m.iemloyee.com\/?p=245702","title":{"rendered":"2023\u5e74\u9996\u7bc7Nature\uff1a\u6784\u7b51\u77f3\u58a8-\u5bcc\u52d2\u70ef\u4e8c\u7ef4\u5c42\u72b6\u819c"},"content":{"rendered":"<p><strong>\u4e00\u3001\u5bfc\u8bfb<\/strong><\/p>\n<p>\u78b3\u5177\u6709\u4e24\u79cd\u5929\u7136\u540c\u7d20\u5f02\u5f62\u4f53\uff0c\u5206\u522b\u662f\u91d1\u521a\u77f3\u548c\u77f3\u58a8\u3002\u8fd9\u4e24\u79cd\u7ed3\u6784\u5206\u522b\u7531\u78b3\u539f\u5b50sp<sup>3<\/sup>\u548csp<sup>2<\/sup>\u6742\u5316\u6001\u5728\u4e09\u7ef4\u7a7a\u95f4\u76f8\u4e92\u94fe\u63a5\u5f62\u6210\u3002\u5c06\u78b3\u7684\u4e0d\u540c\u6742\u5316\u6001\u5728\u4e09\u7ef4\u7a7a\u95f4\u8fdb\u884c\u6784\u5efa\uff0c\u7406\u8bba\u4e0a\uff0c\u53ef\u4ee5\u5408\u6210\u65e0\u9650\u78b3\u7684\u540c\u7d20\u5f02\u5f62\u4f53\u3002\u5bcc\u52d2\u70ef(C<sub>60<\/sub>)\u662f\u7b2c\u4e00\u79cd\u4eba\u5de5\u5408\u6210\u7684\u78b3\u540c\u7d20\u5f02\u5f62\u4f53\uff0c\u5c5e\u4e8e\u5b8c\u5168\u7531\u78b3\u539f\u5b50\u7ec4\u6210\u7684\u591a\u73af\u805a\u5408\u7269\u3002C<sub>60<\/sub>\u805a\u5408\u7269\u5c42\u5177\u6709\u89c4\u5219\u7684\u8d77\u4f0f\u62d3\u6251\u7ed3\u6784\uff0c\u5728\u7535\u5b50\u4f20\u8f93\u548c\u78c1\u6027\u6027\u80fd\u4e0a\u5177\u6709\u72ec\u7279\u6027\u80fd\u3002\u7406\u8bba\u4e0a\uff0c\u6784\u5efa\u805a\u5408\u7269\u6709\u65e0\u9650\u53ef\u80fd\u3002\u4f8b\u5982\uff0c\u77f3\u58a8\u70ef\u662f\u78b3\u7684\u53e6\u4e00\u79cd\u540c\u7d20\u5f02\u5f62\u4f53\uff0c\u4e5f\u662f\u78b3\u539f\u5b50\u7684\u4e00\u79cd\u805a\u5408\u7269\u3002\u5c06\u77f3\u58a8\u70ef\u4e0e\u78b3\u7684\u5176\u5b83\u540c\u7d20\u5f02\u5f62\u4f53\u76f8\u4e92\u805a\u5408\u4f1a\u5bfc\u81f4\u65b0\u578b\u7ed3\u6784\u7684\u4e8c\u7ef4\u8584\u7247\u3002\u672c\u5de5\u4f5c\u4ecb\u7ecd\u4e86\u4e00\u79cd\u77f3\u58a8\u70ef\u548cC<sub>60<\/sub>\u7684\u4e8c\u7ef4\u7ed3\u6676\u805a\u5408\u7269\uff0c\u65b0\u5f62\u6210\u7684\u805a\u5408\u7269\u4e2d\u7684C<sub>60<\/sub>\u4e9a\u57fa\u5171\u4ef7\u952e\u5206\u5b50\u5728\u4e09\u7ef4\u7a7a\u95f4\u4e0a\u516d\u8fb9\u5f62\u6392\u5217\u3002\u8be5\u5de5\u4f5c\u5728\u5206\u5b50\u6750\u6599\u548c\u78b3\u6750\u6599\u4e4b\u95f4\u6784\u5efa\u4e86\u76f8\u4e92\u805a\u5408\u7684\u6865\u6881\u3002<\/p>\n<p><strong>\u4e8c\u3001\u6210\u679c\u63a0\u5f71<\/strong><\/p>\n<p>\u8fd1\u65e5\uff0c\u6765\u81ea\u7f8e\u56fd\u54e5\u4f26\u6bd4\u4e9a\u5927\u5b66\u7684Michael L. Steigerwald\u3001Jingjing Yang\u3001Colin Nuckolls\u3001Elena Meirzadeh\u3001Xavier Roy\u7b49\u7814\u7a76\u4eba\u5458\u62a5\u9053\u4e86\u4e00\u79cd\u65b0\u578b\u805a\u5408\u7269\u77f3\u58a8-\u5bcc\u52d2\u70ef\uff08Graphullerene\uff09\uff0c\u5176\u672c\u8d28\u662fC<sub>60<\/sub>\u7684\u4e8c\u7ef4\u805a\u5408\u7269\uff0c\u7531\u5bcc\u52d2\u70ef\u6b21\u7ea7\u7ed3\u6784\u4ee5\u516d\u65b9\u6676\u683c\u5f62\u5f0f\u76f8\u4e92\u5171\u4ef7\u8fde\u63a5\u6784\u6210\u3002\u8fd9\u79cd\u7ed3\u6784\u7684\u5f62\u6210\u6253\u7834\u4e86\u5206\u5b50\u548c\u78b3\u6750\u6599\u4e0d\u80fd\u7ed3\u5408\u6784\u5efa\u7684\u9e3f\u6c9f\u3002\u6b64\u5916\uff0c\u4f5c\u8005\u8fd8\u6784\u7b51\u4e86\u7535\u8377\u4e2d\u6027\uff0c\u7eaf\u78b3\u57fa\u7684\u5b8f\u89c2\u6676\u4f53\u6750\u6599\uff0c\u4e3a\u521b\u9020\u5f02\u8d28\u7ed3\u6784\u548c\u5149\u7535\u5b50\u5668\u4ef6\u63d0\u4f9b\u4e86\u6e05\u6670\u7684\u601d\u8def\u3002\u76f8\u5173\u7814\u7a76\u4ee5\u201c<em>A few-layer covalent network of fullerenes<\/em>\u201d\u4e3a\u9898\u53d1\u8868\u5728\u56fd\u9645\u9876\u520a<strong><em>Nature<\/em><\/strong>\u4e0a\u3002<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-245703\" src=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2023\/01\/\u5c01\u9762-1.png\" alt=\"\" width=\"990\" height=\"640\" srcset=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2023\/01\/\u5c01\u9762-1.png 990w, \/\/m.iemloyee.com\/wp-content\/uploads\/2023\/01\/\u5c01\u9762-1-300x194.png 300w, \/\/m.iemloyee.com\/wp-content\/uploads\/2023\/01\/\u5c01\u9762-1-768x496.png 768w\" sizes=\"(max-width: 990px) 100vw, 990px\" \/><\/p>\n<p><strong>\u4e09\u3001\u6838\u5fc3\u521b\u65b0\u70b9<\/strong><\/p>\n<p>(1) \u53d1\u660e\u4e00\u79cd\u5316\u5b66\u6c14\u76f8\u8fd0\u8f93\u6cd5\uff0c\u5236\u5907\u5c42\u72b6\u805a\u5408\u7269\u5355\u6676(Mg<sub>4<\/sub>C<sub>60<\/sub>)\u221e\uff0c\u968f\u540e\u4f7f\u7528\u7a00\u9178\u53bb\u9664Mg\uff0c\u5f97\u5230\u77f3\u58a8-\u5bcc\u52d2\u70ef\u3002<\/p>\n<p>(2) \u77f3\u58a8-\u5bcc\u52d2\u70ef\u5177\u6709\u6bd4C<sub>60<\/sub>\u66f4\u597d\u7684\u5bfc\u70ed\u6027\uff0c\u4e3b\u8981\u6765\u81ea\u4e8e\u81ea\u9762\u5185\u5171\u4ef7\u952e\u7ed3\u6784\u3002<\/p>\n<p><strong>\u56db\u3001\u6570\u636e\u6982\u89c8<\/strong><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-245705\" src=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2023\/01\/1-9.png\" alt=\"\" width=\"685\" height=\"227\" srcset=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2023\/01\/1-9.png 685w, \/\/m.iemloyee.com\/wp-content\/uploads\/2023\/01\/1-9-300x99.png 300w\" sizes=\"(max-width: 685px) 100vw, 685px\" \/><\/p>\n<p><strong>\u56fe<\/strong><strong>1<\/strong>\u78b3\u540c\u7d20\u5f02\u5f62\u4f53\u3002a,b, C<sub>60<\/sub>\u5bcc\u52d2\u70ef\uff0c\u753160\u4e2a\u78b3\u539f\u5b50\u7ec4\u6210\u7684\u96f6\u7ef4\u5206\u5b50\u7b3c(a)\uff0c\u4ee5\u53ca\u7531\u5355\u5c42\u539f\u5b50\u7ec4\u6210\u7684\u77f3\u58a8\u70ef(b)\uff1bc\uff0c\u77f3\u58a8\u70ef\uff0c\u7531\u5171\u4ef7\u8fde\u63a5\u7684C<sub>60<\/sub>\u5bcc\u52d2\u70ef\u8d85\u539f\u5b50\u6784\u4ef6\u7ec4\u88c5\u800c\u6210\u7684\u78b3\u5206\u5b50\u7247\u3002<strong>\u00a9 2022 Springer Nature<\/strong><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-245710\" src=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2023\/01\/2-9.png\" alt=\"\" width=\"685\" height=\"185\" srcset=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2023\/01\/2-9.png 685w, \/\/m.iemloyee.com\/wp-content\/uploads\/2023\/01\/2-9-300x81.png 300w\" sizes=\"(max-width: 685px) 100vw, 685px\" \/><\/p>\n<p><strong>\u56fe<\/strong><strong>2<\/strong> (Mg<sub>4<\/sub>C<sub>60<\/sub>)\u221e\u7684\u5408\u6210\u53ca\u5176\u6676\u4f53\u7ed3\u6784\uff1ba\uff0c\u7528\u4e8e(Mg<sub>4<\/sub>C<sub>60<\/sub>)\u221e\u5355\u6676\u751f\u957f\u7684CVT\u6280\u672f\u539f\u7406\u56fe\uff1bb\uff0c\u5355\u6676\u5149\u5b66\u663e\u5fae\u56fe\uff1bc\uff0c (Mg<sub>4<\/sub>C<sub>60<\/sub>)\u221e\u7684\u6676\u4f53\u7ed3\u6784\uff0c\u663e\u793a\u5355\u5c42\u7684\u4fef\u89c6\u56fe\u548c\u5f3a\u8c03\u5c42\u7684\u5806\u53e0\u7684\u4fa7\u89c6\u56fe\u6cbf\u7740a\u8f74\uff1bd, 70\u6beb\u7c73\u539a(Mg<sub>4<\/sub>C<sub>60<\/sub>)\u221e\u5668\u4ef6\u7684\u7535\u5bfc\u7387(\u03c3)\u4e0e\u6e29\u5ea6(T)\u7684\u5bf9\u6570\u3002\u5bf9\u70ed\u6fc0\u6d3b(Arrhenius)\u6a21\u578b\u7684\u62df\u5408\u7531\u7eff\u8272\u865a\u7ebf\u7ed9\u51fa\u3002\u5728\u63d2\u56fe\u4e2d\u7ed9\u51fa\u4e86\u4e00\u4e2a\u5178\u578b\u88c5\u7f6e\u7684\u56db\u7aef\u6d4b\u91cf\u65b9\u6848\u3002<strong>\u00a9 2022 Springer Nature<\/strong><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-245713\" src=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2023\/01\/3-9.png\" alt=\"\" width=\"685\" height=\"409\" srcset=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2023\/01\/3-9.png 685w, \/\/m.iemloyee.com\/wp-content\/uploads\/2023\/01\/3-9-300x179.png 300w\" sizes=\"(max-width: 685px) 100vw, 685px\" \/><\/p>\n<p><strong>\u56fe<\/strong><strong>3<\/strong> \u9541\u53bb\u5939\u5c42\u548c\u673a\u68b0\u53bb\u89d2\u8d28\u751f\u4ea7\u77f3\u58a8\u70ef\uff1ba\uff0c\u7528\u7a00\u918b\u9178\u6eb6\u6db2\u5904\u7406\u524d\u540e((Mg<sub>4<\/sub>C<sub>60<\/sub>)\u221e)\u548c((C<sub>60<\/sub>)\u221e\u5355\u6676\u7684\u5143\u7d20\u7ec4\u6210\uff0c\u63d2\u56fe: \u77f3\u58a8-\u5bcc\u52d2\u70ef\u6676\u4f53\u7684SEM\u56fe\u50cf\uff1bb\uff0c\u673a\u68b0\u5265\u79bb\u77f3\u58a8\u70ef\u7684\u5149\u5b66\u663e\u5fae\u7167\uff1bc\uff0c\u53cc\u5c42\u819c\u7684AFM\u56fe\uff0c\u63d2\u56fe\uff0c\u5728\u767d\u8272\u865a\u7ebf\u6846\u533a\u57df\u4e0a\u6d4b\u91cf\u7684\u9ad8\u5ea6\u3002d\uff0c\u673a\u68b0\u5265\u79bb\u6cd5\u5236\u5907\u7684\u77f3\u58a8\u70ef\u8584\u7247\u7684\u900f\u5c04\u7535\u955c\u56fe\u50cf\u3002\u63d2\u56fe:100 \u00d7 100 nm<sup>2<\/sup>\u7247\u72b6\u533a\u57df\u4e2d\u7684\u9009\u533a\u7535\u5b50\u884d\u5c04\u56fe\u3002e, d\u4e2d\u84dd\u8272\u533a\u57df\u7684\u53cd\u5085\u91cc\u53f6\u8f6c\u53d8(iFFT)\uff0c\u63d2\u56fe\u4e3a\u5176\u653e\u5927\u56fe\uff0c\u663e\u793a\u6bcf\u4e2aC<sub>60<\/sub>\u5728\u5206\u5b50\u5e73\u9762\u4e0a\u8fde\u63a56\u4e2a\u76f8\u90bb\u7684\u5bcc\u52d2\u70ef\u3002f, d\u4e2d\u7c89\u7ea2\u8272\u533a\u57df\u7684iFFT\u56fe\u50cf\u3002<strong>\u00a9 2022 Springer Nature<\/strong><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-245712\" src=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2023\/01\/4-9.png\" alt=\"\" width=\"685\" height=\"417\" srcset=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2023\/01\/4-9.png 685w, \/\/m.iemloyee.com\/wp-content\/uploads\/2023\/01\/4-9-300x183.png 300w\" sizes=\"(max-width: 685px) 100vw, 685px\" \/><\/p>\n<p><strong>\u56fe<\/strong><strong>4<\/strong> \u5149\u81f4\u53d1\u5149\u548c\u626b\u63cf\u8fd1\u573a\u5149\u5b66\u663e\u5fae\u955c\uff1ba\uff0cC<sub>60<\/sub>\u3001\u77f3\u58a8\u70ef\u548c\u53cc\u5206\u5b50\u5c42\u77f3\u58a8\u70ef(2L)\u7684PL\u8c31\u3002\u63d2\u56fe: \u77f3\u58a8-\u5bcc\u52d2\u70ef\u53d1\u5149\u5f3a\u5ea6\u7684\u504f\u632f\u4f9d\u8d56\u6027\uff1bb, 12\u7eb3\u7c73\u539a\u77f3\u58a8\u70ef\u8584\u7247\u7684\u7eb3\u7c73PL\u56fe\u50cf\uff1b\u63d2\u56fe:\u7247\u72b6\u7684AFM\u5f62\u8c8c\u3002c\uff0cb\u4e2d\u84dd\u6846\u533a\u57df\u7684\u9ad8\u5206\u8fa8\u7387\u56fe\u50cf\uff0c\u663e\u793a\u4e86PL\u5f3a\u5ea6\u5728\u5927\u7ea650\u7eb3\u7c73\u957f\u5ea6\u5c3a\u5ea6\u4e0a\u7684\u53d8\u5316\uff1bd\uff0c\u5229\u7528\u539f\u5b50\u529b\u663e\u5fae\u955c\u83b7\u5f97\u7684315nm\u539a\u77f3\u58a8-\u5bcc\u52d2\u70ef\u7684\u5f62\u8c8c\u56fe\u50cf\uff1be\uff0c\u4f7f\u7528780 nm\u7684\u5165\u5c04\u6fc0\u5149\uff0c\u5728d\u6240\u793a\u7684\u8584\u7247\u5c16\u7aef\u6536\u96c6\u4e94\u6b21\u8c10\u6ce2\u8fd1\u573a\u632f\u5e45\uff1bf\uff0c\u5f52\u4e00\u5316\u5230SiO<sub>2<\/sub>\u886c\u5e95\u7684\u76f8\u5173\u8fd1\u573a\u76f8\u4f4d\u3002<strong>\u00a9 2022 Springer Nature<\/strong><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-245714\" src=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2023\/01\/5-8.png\" alt=\"\" width=\"685\" height=\"277\" srcset=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2023\/01\/5-8.png 685w, \/\/m.iemloyee.com\/wp-content\/uploads\/2023\/01\/5-8-300x121.png 300w\" sizes=\"(max-width: 685px) 100vw, 685px\" \/><\/p>\n<p><strong>\u4e94\u3001\u6210\u679c\u542f\u793a<\/strong><\/p>\n<p>\u8fd9\u7bc7\u6587\u7ae0\u63d0\u51fa\u4e86\u4e00\u79cd\u5316\u5b66\u7b56\u7565\uff0c\u5c06\u77f3\u58a8\u70ef-C<sub>60<\/sub>\u901a\u8fc7\u4e00\u7cfb\u5217\u7684\u5904\u7406\u5236\u5907\u4e3a\u6613\u4e8e\u5265\u843d\u7684\u5927\u5757\u5355\u6676\u3002\u8fd9\u79cd\u58a8\u70ef-C<sub>60<\/sub>\u591a\u5206\u5b50\u5c42\u6676\u4f53\u5448\u7535\u8377\u4e2d\u6027\uff0c\u5265\u843d\u7684\u5927\u5757\u5355\u6676\u6ca1\u6709\u6b8b\u7559\u7684\u53cd\u79bb\u5b50\u6216\u6742\u8d28\uff0c\u4e3a\u57fa\u4e8e\u8be5\u6750\u6599\u7684\u529f\u80fd\u5668\u4ef6\u63d0\u4f9b\u4e86\u65b0\u7684\u5236\u5907\u65b9\u6cd5\u3002<\/p>\n<p>&nbsp;<\/p>\n<p><strong>\u539f\u6587\u8be6\u60c5\uff1a<\/strong><strong>https:\/\/www.nature.com\/articles\/s41586-022-05401-W<\/strong><\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u4e00\u3001\u5bfc\u8bfb 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