{"id":238406,"date":"2022-06-17T06:45:17","date_gmt":"2022-06-16T22:45:17","guid":{"rendered":"http:\/\/www.cailiaoniu.com\/?p=238406"},"modified":"2022-06-16T17:45:27","modified_gmt":"2022-06-16T09:45:27","slug":"%e9%9f%a9%e5%9b%bd%e8%94%9a%e5%b1%b1%e7%a7%91%e5%ad%a6%e6%8a%80%e6%9c%af%e7%a0%94%e7%a9%b6%e9%99%a2nature%ef%bc%9ani111%e8%a1%a8%e9%9d%a2%e5%a4%96%e5%bb%b6%e5%8d%95%e6%99%b6%e5%85%ad%e6%96%b9bn","status":"publish","type":"post","link":"http:\/\/www.cailiaoniu.com\/?p=238406","title":{"rendered":"\u97e9\u56fd\u851a\u5c71\u79d1\u5b66\u6280\u672f\u7814\u7a76\u9662Nature\uff1aNi(111)\u8868\u9762\u5916\u5ef6\u5355\u6676\u516d\u65b9BN\u591a\u5c42\u819c"},"content":{"rendered":"<p><strong>\u4e00\u3001<\/strong> <strong>\u5bfc\u8bfb<\/strong><\/p>\n<p>\u5927\u9762\u79ef\u7684\u5355\u6676\u5355\u5c42\u4e8c\u7ef4(2D)\u6750\u6599\u5df2\u7ecf\u5b9e\u73b0\u4e86\u751f\u957f\uff0c\u5982\u77f3\u58a8\u70ef\uff0c\u516d\u65b9\u6c2e\u5316\u787c(hBN)\u548c\u8fc7\u6e21\u91d1\u5c5e\u4e8c\u786b\u65cf\u5316\u5408\u7269\u3002hBN\u88ab\u8ba4\u4e3a\u662f\u57fa\u4e8e\u4e8c\u7ef4\u6750\u6599\u573a\u6548\u5e94\u6676\u4f53\u7ba1(FET)\u7684\u201c\u7406\u60f3\u201d\u4ecb\u7535\u6750\u6599\uff0c\u63d0\u4f9b\u4e86\u6269\u5c55\u6469\u5c14\u5b9a\u5f8b\u7684\u6f5c\u529b\u3002\u7edd\u7f18\u7684hBN\u88ab\u8ba4\u4e3a\u662f\u57fa\u4e8e\u4e8c\u7ef4\u534a\u5bfc\u4f53\u7684FET\u7684\u7406\u60f3\u886c\u5e95\u548c\u7535\u4ecb\u8d28\uff0c\u636e\u62a5\u9053\uff0c\u5b83\u53ef\u4ee5\u901a\u8fc7\u6709\u6548\u7684\u5c4f\u853d\u7535\u8377\u9631\u4f4d\u7f6e\u6765\u9632\u6b62\u6563\u5c04\u3002hBN\u8584\u819c\u8fd8\u53ef\u4ee5\u9632\u6b62\u94c1\u548c\u94dc\u7b49\u91d1\u5c5e\u7684\u6c27\u5316\uff0c\u5e76\u4f5c\u4e3a\u4e00\u79cd\u6709\u6548\u7684\u96a7\u9053\u5c4f\u969c\u3002\u5b9e\u73b0hBN\u7684\u6f5c\u5728\u5e94\u7528\u548c\u4e3a\u79d1\u5b66\u5f00\u8f9f\u65b0\u9014\u5f84\u7684\u4e00\u4e2a\u5173\u952e\u6311\u6218\u662f\u5927\u9762\u79ef\u5747\u5300hBN\u8584\u819c\u7684\u751f\u957f\u3002\u8fd1\u5e74\u6765\uff0c\u91c7\u7528CVD\u6cd5\u5b9e\u73b0\u4e86\u5728Au\u3001Cu(110)\u6216Cu(111)\u8868\u9762\u751f\u957fhBN\u6676\u5706\u7ea7\u5355\u6676\u5355\u5c42\u819c\u3002\u7136\u800c\uff0c\u5bf9\u4e8e\u66f4\u5e7f\u6cdb\u7684\u5e94\u7528\u800c\u8a00\uff0c\u539a\u5ea6\u5927\u4e8e\u5355\u5c42\u7684hBN\u66f4\u5177\u6f5c\u529b\uff0c\u4f8b\u5982\u7528\u4e8e\u6c14\u4f53\u6269\u6563\u963b\u6321\u5c42\uff0c\u6c27\u5316\u4fdd\u62a4\u5c42\uff0c\u5c01\u88c5\u5c42\u7b49\uff0c\u4f46\u9ad8\u5ea6\u5747\u5300\u7684\u5355\u6676\u591a\u5c42hBN\u7684\u751f\u957f\u5c1a\u672a\u5b9e\u73b0\u3002<\/p>\n<p>&nbsp;<\/p>\n<p><strong>\u4e8c\u3001<\/strong> <strong>\u6210\u679c\u63a0\u5f71<\/strong><\/p>\n<p>\u6700\u8fd1\uff0c\u6765\u81ea\u97e9\u56fd\u851a\u5c71\u79d1\u5b66\u6280\u672f\u7814\u7a76\u9662\u548c\u57fa\u7840\u79d1\u5b66\u7814\u7a76\u6240\u591a\u7ef4\u78b3\u6750\u6599\u4e2d\u5fc3\u7684<strong>Rodney S. Ruoff<\/strong><strong>\uff0c<\/strong><strong>Manish Chhowalla, Feng Ding<\/strong><strong>\u4ee5\u53ca<\/strong><strong>Hyeon Suk Shin<\/strong>\u7b49\u5b66\u8005\u62a5\u544a\u4e86\u7528\u5316\u5b66\u6c14\u76f8\u6c89\u79ef(CVD)\u6cd5\u5916\u5ef6\u751f\u957f\u6676\u5706\u7ea7\u5355\u6676\u4e09\u5c42hBN\u6750\u6599\u7684\u65b0\u65b9\u6cd5\u3002\u5728\u5355\u6676Ni(111)\u4e0a\u53d1\u73b0\u4e86\u521d\u671f\u5747\u5300\u6392\u5217\u7684hBN\u5c9b\uff0c\u5e76\u6700\u7ec8\u5408\u5e76\u6210\u5355\u6676\u591a\u5c42\u8584\u819c\u3002\u900f\u5c04\u7535\u955c(TEM)\u7ed3\u679c\u8868\u660e\uff0c\u787c\u5728Ni\u4e2d\u7684\u6eb6\u89e3\u4f7f\u5355\u6676hBN\u8584\u819c\u5c42\u4e0eNi\u57fa\u4f53\u4e4b\u95f4\u5728\u51b7\u5374\u8fc7\u7a0b\u4e2d\u5f62\u6210\u4e86Ni<sub>23<\/sub>B<sub>6<\/sub>\u4e2d\u95f4\u5c42\u3002hBN\u4e0eNi<sub>23<\/sub>B<sub>6<\/sub>\u3001Ni<sub>23<\/sub>B<sub>6<\/sub>\u4e0eNi\u4e4b\u95f4\u5b58\u5728\u5916\u5ef6\u5173\u7cfb\u3002\u7531\u4e8ehBN\u8584\u819c\u53ef\u4ee5\u4f5c\u4e3a\u6c22\u50ac\u5316\u8fc7\u7a0b\u4e2d\u5b8c\u6574\u7684\u4fdd\u62a4\u5c42\uff0c\u6240\u4ee5hBN\u662f\u8fde\u7eed\u7684\u5355\u6676\u3002\u5728MoS<sub>2 <\/sub>FETs\u4e2d\uff0c\u8f6c\u79fb\u5230SiO2 (300 nm)\/Si\u6676\u5706\u4e0a\u7684hBN\u4f5c\u4e3a\u4ecb\u7535\u5c42\uff0c\u51cf\u5c11\u4e86SiO2\u886c\u5e95\u4e0a\u7684\u7535\u5b50\u63ba\u6742\u3002\u672c\u6587\u7684\u7814\u7a76\u7ed3\u679c\u8bc1\u660e\u4e86\u5927\u9762\u79ef\u9ad8\u8d28\u91cf\u7684\u5355\u6676\u591a\u5c42hBN\uff0c\u8fd9\u5c06\u4e3a\u4f7f\u5176\u6210\u4e3a\u4e8c\u7ef4\u534a\u5bfc\u4f53\u666e\u904d\u5b58\u5728\u7684\u886c\u5e95\u5f00\u8f9f\u65b0\u7684\u9014\u5f84\u3002\u76f8\u5173\u6210\u679c\u4ee5\u201c<strong>Epitaxial single-crystal hexagonal boron nitride multilayers on Ni (111)<\/strong>\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-238407\" src=\"http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2022\/06\/\u5c01\u9762-1.png\" alt=\"\" width=\"1736\" height=\"608\" srcset=\"http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2022\/06\/\u5c01\u9762-1.png 1736w, http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2022\/06\/\u5c01\u9762-1-300x105.png 300w, http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2022\/06\/\u5c01\u9762-1-768x269.png 768w, http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2022\/06\/\u5c01\u9762-1-1024x359.png 1024w\" sizes=\"(max-width: 1736px) 100vw, 1736px\" \/><\/p>\n<p><strong>\u4e09\u3001\u6838\u5fc3\u521b\u65b0\u70b9<\/strong><\/p>\n<p>(1) \u63d0\u51fa\u4e86\u4e00\u79cd\u5728Ni(111)\u8584\u819c\u4e0a\u5236\u5907\u5747\u5300\u3001\u5927\u9762\u79ef\u5916\u5ef6\u751f\u957f\u7684\u5355\u6676\u4e09\u5c42hBN\u8584\u819c\u7684\u5de5\u827a\uff1b<\/p>\n<p>(2) \u53d1\u73b0\u4e86\u6539\u6027\u7684\u5916\u5ef6\u751f\u957f\u6761\u4ef6\uff0c\u83b7\u5f97\u4e86\u5927\u9762\u79ef\u5916\u5ef6\u751f\u957f\u7684\u5355\u6676\u53cc\u5c42\u548c\u4e94\u5c42hBN\u8584\u819c\uff1b<\/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-238408\" src=\"http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2022\/06\/1-6.png\" alt=\"\" width=\"685\" height=\"766\" srcset=\"http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2022\/06\/1-6.png 685w, http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2022\/06\/1-6-268x300.png 268w\" sizes=\"(max-width: 685px) 100vw, 685px\" \/><\/p>\n<p><strong>\u56fe<\/strong><strong>1<\/strong> \u4e09\u5c42hBN\u5355\u6676\u5728Ni(111)\u4e0a\u7684\u751f\u957f\uff1ba\uff0c\u663e\u793a\u57281220 \u2103\u6761\u4ef6\u4e0bNi(111)\u7b94\u8868\u9762\u4e09\u5c42hBN\u968f\u65f6\u95f4\u6f14\u53d8\u7684SEM\u56fe\u50cf\u3002\u63d2\u56fe\u663e\u793a\u4e86\u4e24\u5e45\u4e0d\u540c\u7684\u9ad8\u500dSEM\u56fe\u50cf\uff0c\u6bcf\u5e45\u56fe\u50cf\u663e\u793ahBN\u5c9b\u5b58\u5728\u3002\u5728\u7b2c\u4e00\u79cd\u60c5\u51b5\u4e0b\uff0c\u5355\u4e2ahBN\u5c9b\u4e0e\u5730\u8868\u53f0\u9636\u5e73\u884c\u3002\u7b2c\u4e8c\u5f20\u56fe\u663e\u793a\u4e86\u6cbf\u4e00\u6761\u8fb9\u8fde\u63a5\u7684\u4e24\u4e2ahBN\u5c9b\u3002\u4e3b\u56fe\u4e2d\u7684\u6bd4\u4f8b\u5c3a\u4e3a30 \u03bcm\uff0c\u63d2\u56fe\u4e2d\u7684\u6bd4\u4f8b\u5c3a\u4e3a5 \u03bcm\u3002b\uff0c\u8f6c\u79fb\u5230SiO<sub>2<\/sub> (300 nm)\/Si\u886c\u5e95\u4e0a\u76842\u5398\u7c73\u00d7 5\u5398\u7c73hBN\u8584\u819c\u7684\u7167\u7247\u3002\u63d2\u56fe\u663e\u793a\u4e86\u8f6c\u79fb\u5230SiO2 (300 nm)\/Si\u886c\u5e95\u4e0a\u7684hBN\u8584\u819c\u8fb9\u7f18\u7684AFM\u56fe\u50cf\u300224\u4e2a\u4f4d\u7f6e(\u8584\u819c\u8fb9\u7f18)\u7684\u5e73\u5747\u539a\u5ea6\u4e3a1.27\u00b10.06 nm\u3002\u6bd4\u4f8b\u5c3a\u4e3a1 \u03bcm\u3002c\uff0c\u4e09\u5c42hBN\u8584\u819c\u5728SiO<sub>2<\/sub> (300 nm)\/Si\u4e0a\u7684\u62c9\u66fc\u5149\u8c31\uff0c\u57281368 cm\u22121\u5904\u8868\u73b0\u51fa\u7279\u5f81hBN\u4fe1\u53f7\u3002d, SiO<sub>2<\/sub> (300 nm)\/Si\u4e0a\u4e09\u5c42hBN\u8584\u819c\u4e0a12\u4e2a\u6807\u8bb0\u4f4d\u7f6eE2g\u5cf0\u5f3a\u5ea6\u7684\u62c9\u66fc\u6620\u5c04\u56fe\u3002\u6bcf\u4e2a\u4f4d\u7f6e\u7684\u6620\u5c04\u9762\u79ef\u4e3a5 \u03bcm \u00d7 5 \u03bcm\u3002\u6bd4\u4f8b\u5c3a\u8868\u793a1 \u03bcm\u3002e\uff0c\u8f6c\u79fb\u5230\u77f3\u82f1\u886c\u5e95\u4e0a\u7684\u4e09\u5c42hBN\u8584\u819c\u7684\u7d2b\u5916\u53ef\u89c1\u5438\u6536\u5149\u8c31\u3002\u63d2\u56fe\u8868\u793a\u5149\u5b66\u5e26\u9699\u5206\u6790\uff1b\u00a0f\uff0c\u751f\u957f\u7684\u4e09\u5c42hBN\u8584\u819c\u5728Ni(111)\u4e0a\u751f\u957f60\u5206\u949f\u540e\u7684XPS\u5149\u8c31\u3002B 1s\u533a\u548cN 1s\u533a\u5404\u5cf0\u7684\u7ed3\u5408\u80fd\u5206\u522b\u4e3a190.2 eV (hBN)\u548c187.9 eV (Ni-B)\u548c379.9 eV (hBN)\u3002g\uff0c\u8f6c\u79fb\u7684\u4e09\u5c42hBN\u8584\u819c\u5728SiO<sub>2<\/sub> (300 nm)\/Si\u886c\u5e95\u4e0a\u7684XPS\u5149\u8c31\u3002h\uff0c\u4e09\u5c42hBN\u8584\u819c\u5728Ni(111)\u4e0a\u7684\u751f\u957f\u8def\u5f84\u793a\u610f\u56fe\uff0c\u4ee5\u53ca\u968f\u540eNi23B6\u5728Ni (111)\/hBN\u754c\u9762\u51fa\u73b0\u7684\u793a\u610f\u56fe\u3002\u4ece\u4e0a\u5230\u4e0b\u7684\u6700\u7ec8\u7ed3\u6784\u4e3a\u4e09\u5c42hBN\/Ni23B6\/Ni(111)\u3002\u4e09\u5c42hBN\/Ni23B6\u548cNi23B6\/Ni(111)\u5448\u5916\u5ef6\u5173\u7cfb \u00a92022 Springer Nature<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-238409\" src=\"http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2022\/06\/2-6.png\" alt=\"\" width=\"685\" height=\"610\" srcset=\"http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2022\/06\/2-6.png 685w, http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2022\/06\/2-6-300x267.png 300w\" sizes=\"(max-width: 685px) 100vw, 685px\" \/><\/p>\n<p><strong>\u56fe<\/strong><strong>2<\/strong> Ni<sub>23<\/sub>B<sub>6<\/sub>\/Ni(111)\u4e0a\u4e09\u5c42hBN\u7684\u6676\u4f53\u7ed3\u6784\u3002a\u3001hBN\/Ni<sub>23<\/sub>B<sub>6<\/sub>\/Ni\u751f\u957f60min\u7684\u4f4e\u500dTEM\u56fe\u3002\u6bd4\u4f8b\u5c3a\u8868\u793a200 nm\u3002b. Ni<sub>23<\/sub>B<sub>6<\/sub>\/Ni\u754c\u9762\u7684\u9ad8\u500dTEM\u56fe\u50cf\u548cNi23B6\u5728[110]\u533a\u8f74\u5904\u7684\u73af\u5f62\u6697\u573aSTEM\u56fe\u50cf\u3002d. \u6a21\u62df\u7684Ni23B6\u6676\u4f53\u6a21\u578b\u3002e, Ni<sub>23<\/sub>B<sub>6<\/sub>\u548cNi\u7684SAED\u56fe\u6848\u3002\u4f4e\u653e\u5927\u7387(f;\u6bd4\u4f8b\u5c3a\u4e3a10 nm)\u548c\u9ad8\u500d\u7387(g;\u6bd4\u4f8b\u5c3a\u4e3a2nm)Ni23B6\u4e0a\u4e09\u5c42hBN\u76842 nm\u900f\u5c04\u7535\u955c\u56fe\u50cf\u3002g\u7684\u63d2\u56fe\u663e\u793a\u4e86\u66f4\u9ad8\u653e\u5927\u500d\u6570\u7684\u56fe\u50cf\uff0c\u663e\u793a\u4e86AA &#8216;A\u7684\u5806\u53e0\u987a\u5e8f\u3002g\u4e2d\u9ec4\u8272\u6b63\u65b9\u5f62\u533a\u57df\u4e2dhBN (h)\u548cNi<sub>23<\/sub>B<sub>6 <\/sub>(i)\u5bf9\u5e94\u7684\u5feb\u901f\u5085\u91cc\u53f6\u53d8\u6362\u56fe\u3002j, 5nm\u539a\u975e\u6676SiN\u7a97\u4e0a\u4e09\u5c42hBN\u8584\u819c\u7684SEM\u56fe\u50cf\u3002\u6bd4\u4f8b\u5c3a\u4e3a200 \u03bcm\u3002k, j\u4e3a\u5bf9\u5e94\u76849\u79cdSAED\u6a21\u5f0f\u3002\u76f8\u5bf9\u53d6\u5411\u89d2(\u03b8;\u5e73\u5747\u5f97\u5230\u76846\u4e2a\u5bf9\u79f0\u516d\u8fb9\u5f62\u70b9\u76849\u4e2aSAED\u56fe\u6848)\u4e3a36.52\u00b0\u00b10.24\u00b0\uff0c\u63a5\u8fd1\u96f6\u7684\u5206\u5e03\u8868\u660e\u6240\u6709\u89c2\u5bdf\u5230\u7684\u516d\u8fb9\u5f62\u683c\u5b50(\u4ece9\u4e2a\u72ec\u7acb\u7684SAED\u56fe\u6848)\u90fd\u6cbf\u7740\u4e00\u4e2a\u7279\u5b9a\u7684\u65b9\u5411\u6392\u5217\u3002\u6bd4\u4f8b\u5c3a\u8868\u793a5nm<sup>\u2212<\/sup><sup>1<\/sup> \u00a92022 Springer Nature<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-238410\" src=\"http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2022\/06\/3-5.png\" alt=\"\" width=\"685\" height=\"367\" srcset=\"http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2022\/06\/3-5.png 685w, http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2022\/06\/3-5-300x161.png 300w\" sizes=\"(max-width: 685px) 100vw, 685px\" \/><\/p>\n<p><strong>\u56fe<\/strong><strong>3 <\/strong>\u4e09\u5c42hBN\u751f\u957f\u673a\u5236\u3002a.\u4e09\u5c42hBN\u5728Ni(111)\u8868\u9762\u751f\u957f1\u5206\u949f(\u5de6)\u548c30\u5206\u949f(\u53f3)\u7684AFM\u56fe\u50cf\u3002\u751f\u957f1 min\u7684hBN\u5c9b\u7684\u4e00\u6761\u8fb9\u9644\u7740\u5728\u53f0\u9636\u8fb9\u4e0a\uff0c\u800c\u751f\u957f30 min\u7684hBN\u5c9b\u7684\u8fb9\u4e0d\u9644\u7740\u5728\u53f0\u9636\u8fb9\u9644\u8fd1\u3002\u4e3b\u56fe\u4e2d\u7684\u6bd4\u4f8b\u5c3a\u4e3a1 \u03bcm(\u5de6)\u548c5 \u03bcm(\u53f3)\uff0c\u63d2\u56fe\u4e2d\u7684\u6bd4\u4f8b\u5c3a\u4e3a1 \u03bcm(\u5de6)\u548c3\u03bcm(\u53f3)\u3002b, N7B6\u5728Ni(111)\u8868\u9762\u4e0d\u540c\u4f4d\u7f6e\u7684\u7ed3\u5408\uff1b0\u00b0 -\u8f6c\u89d2N7B6\u4e3a\u5728Ni(111)\u53f0\u9636\u4e0a\u6700\u7a33\u5b9a\u7684\u7ed3\u6784\uff1bB\uff0c\u5728Ni(111)\u9636\u5730\u4e0a\u6700\u7a33\u5b9a\u768460\u00b0-\u65cb\u8f6c\u89d2N7B6\u6784\u578b; C, 0\u00b0-\u8f6c\u89d2N7B6\u5728Ni(111)\u8868\u9762&lt;110&gt;\u53f0\u9636\u9644\u8fd1\u7684\u6700\u7a33\u5b9a\u6784\u578b; D, 60\u00b0\u65cb\u8f6c\u89d2N7B6\u5728Ni(111)\u8868\u9762&lt;110&gt;\u53f0\u9636\u9644\u8fd1\u6700\u7a33\u5b9a\u7684\u7ed3\u6784\u3002N7B6\u7684\u7ed3\u5408\u80fd\u5982\u56fe\u6240\u793a\uff0cA\u4e3a12.09 eV, B\u4e3a11.95 eV, C\u4e3a14.20 eV, D\u4e3a13.85 eV\u3002c\uff0c\u5728Ni(111)\u8868\u9762\u4e0ahBN\u8584\u819c\u7684\u4e24\u79cd\u53ef\u80fd\u7684\u5916\u5ef6\u6392\u5217\uff0c0\u00b0\u65cb\u8f6c\u89d2\u548c60\u00b0\u65cb\u8f6c\u89d2\uff0c\u4ee5\u53ca\u5728Ni(111)\u8868\u9762\u4e0a\u5355\u5c42\u3001\u53cc\u5c42\u548c\u4e09\u5c42hBN\u5c42\u7684\u7ed3\u5408\u80fd\u968f\u65cb\u8f6c\u89d2\u7684\u51fd\u6570\u3002\u6ce8\u610f\uff0c\u5bf9\u4e8e\u5355\u5c42\u3001\u53cc\u5c42\u548c\u4e09\u5c42hBN\u8584\u819c\uff0c0\u00b0-\u8f6c\u89d2hBN\u6392\u5217\u5bf9\u5e94\u5168\u5c40\u6700\u5c0f\u503c\uff0c60\u00b0-\u8f6c\u89d2\u6392\u5217\u5bf9\u5e94\u6df1\u5ea6\u5c40\u90e8\u6700\u5c0f\u503c\u3002d\uff0c\u5728Ni(111)\u8868\u9762\u4e0ahBN\u4e92\u8865\u5f62\u6838\u751f\u957f\u7684\u793a\u610f\u56fe\uff0c\u5728\u6b64\u57fa\u7840\u4e0a\uff0c\u53f0\u9636\u9644\u8fd1\u7684\u5f62\u6838\u662f\u80fd\u91cf\u4f18\u5148\u7684\uff0c\u4f46\u5728\u8fdb\u4e00\u6b65\u751f\u957f\u8fc7\u7a0b\u4e2d\uff0c\u505c\u9760\u8fb9\u968f\u540e\u8d8a\u8fc7\u53f0\u9636\u3002\u57fa\u5e95\u7684\u53f0\u9636\u901a\u5e38\u4f1a\u51cf\u7f13\u5e73\u884c\u4e8e\u9636\u68af\u8fb9\u7f18\u7684hBN\u5c9b\u68f1\u7684\u751f\u957f\u901f\u5ea6\uff0c\u6700\u7ec8\u5bfc\u81f4\u751f\u957f\u7684hBN\u5c9b\u68f1\u5448\u626d\u66f2\u7684\u68af\u5f62\u3002e\uff0c\u5728Ni(111)\u8868\u9762\u4e0a\u7684\u591a\u5c42hBN\u7684\u9876\u5c42\u5230\u4e0b\u4e00\u5c42\u7684\u6bd4\u7ed3\u5408\u80fd(\u5355\u5c42hBN\u7684\u201c\u4e0b\u4e00\u5c42\u201d\u662fNi(111)\u8868\u9762)\u3002e\uff0c\u5728Ni(111)\u8868\u9762\u4e0a\u7684\u591a\u5c42hBN\u7684\u9876\u5c42\u5230\u4e0b\u4e00\u5c42\u7684\u6bd4\u7ed3\u5408\u80fd(\u5355\u5c42hBN\u7684\u201c\u4e0b\u4e00\u5c42\u201d\u662fNi(111)\u8868\u9762)\u3002e\uff0c\u5728Ni(111)\u8868\u9762\u4e0a\u7684\u591a\u5c42hBN\u7684\u9876\u5c42\u5230\u4e0b\u4e00\u5c42\u7684\u6bd4\u7ed3\u5408\u80fd(\u5355\u5c42hBN\u7684\u201c\u4e0b\u4e00\u5c42\u201d\u662fNi(111)\u8868\u9762) \u00a92022 Springer Nature<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-238411\" src=\"http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2022\/06\/4-5.png\" alt=\"\" width=\"685\" height=\"422\" srcset=\"http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2022\/06\/4-5.png 685w, http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2022\/06\/4-5-300x185.png 300w\" sizes=\"(max-width: 685px) 100vw, 685px\" \/><\/p>\n<p><strong>\u56fe<\/strong><strong>4<\/strong> hBN\/Ni<sub>23<\/sub>B<sub>6<\/sub>\u548c\u4ee5hBN\u4e3a\u7535\u4ecb\u8d28\u6784\u5efa\u7684\u573a\u6548\u5e94\u6676\u4f53\u7ba1\u7684\u5265\u79bb\u8bd5\u9a8c\u3002a,hBN\/Ni<sub>23<\/sub>B<sub>6<\/sub>\/Ni(111)\u7535\u6781\u4e0aHER\u793a\u610f\u56fe\u3002b\uff0c\u57280.5 M H2SO4\u4e2d\uff0c\u626b\u63cf\u901f\u7387\u4e3a5 mV s\u22121,HER\u626b\u63cf2000\u6b21\u540ehBN\/Ni23B6\u7684SEM\u56fe\u50cf\u3002\u6bd4\u4f8b\u5c3a\u8868\u793a20 \u03bcm\u3002c\uff0c\u7ea63.0 nm\u539a\u7684\u591a\u6676hBN\/Ni(111)\u7ecf\u8fc7\u7ea6500\u6b21HER\u5faa\u73af\u524d\u540e\u7684SEM\u56fe\u50cf\u3002\u591a\u6676hBN\u88ab\u5b8c\u5168\u5265\u79bb\u3002\u6bd4\u4f8b\u5c3a\u8868\u793a2 \u03bcm\u3002d\u3001SiO<sub>2<\/sub>\u548chBN\/SiO<sub>2<\/sub>\u4e0a\u5178\u578bMoS<sub>2<\/sub>\u573a\u6548\u5e94\u6676\u4f53\u7ba1\u7684\u6f0f\u6781\u7535\u6d41\u968f\u6805\u6781\u7535\u538b\u7684\u53d8\u5316\u66f2\u7ebf\u3002\u5ba4\u6e29\u4e0bSiO<sub>2<\/sub>\u548chBN\/SiO2\u7684\u8fc1\u79fb\u7387\u5206\u522b\u4e3a56 cm2 Vs<sup> -1<\/sup>\u548c90 cm2 Vs<sup>-1<\/sup>\u3002\u63d2\u56fe\u663e\u793a\u4e86\u5e26\u6709hBN\u7684\u573a\u6548\u5e94\u6676\u4f53\u7ba1\u5668\u4ef6\u7ed3\u6784\u3002<\/p>\n<p><strong>\u4e94\u3001\u6210\u679c\u542f\u793a<\/strong><\/p>\n<p>\u5236\u5907\u5927\u9762\u79ef\u9ad8\u8d28\u91cf\u7684\u5355\u6676\u591a\u5c42hBN\u662f\u53ef\u884c\u7684\uff0c\u5176\u5c06\u6210\u4e3a\u4e8c\u7ef4\u534a\u5bfc\u4f53\u666e\u904d\u5b58\u5728\u7684\u57fa\u5e95\u5f00\u8f9f\u65b0\u7684\u9014\u5f84\u3002<\/p>\n<p>&nbsp;<\/p>\n<p>\u8bba\u6587\u94fe\u63a5\uff1ahttps:\/\/www.nature.com\/articles\/s41586-022-04745-7<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u4e00\u3001 \u5bfc\u8bfb 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