{"id":45834,"date":"2016-10-14T06:30:13","date_gmt":"2016-10-13T22:30:13","guid":{"rendered":"\/\/m.iemloyee.com\/?p=45834"},"modified":"2016-10-13T22:33:14","modified_gmt":"2016-10-13T14:33:14","slug":"nat-commun-%e9%80%9a%e8%bf%87%e6%b6%b2%e6%bb%b4%e4%bb%8b%e5%af%bc%e7%9a%84p-r%e8%bd%ac%e5%8f%98%e5%88%b6%e9%80%a0%e5%b2%9b%e9%93%be%e7%a1%85%e7%ba%b3%e7%b1%b3%e7%ba%bf","status":"publish","type":"post","link":"\/\/m.iemloyee.com\/?p=45834","title":{"rendered":"\u5357\u4eac\u5927\u5b66Nature\u5b50\u520a\uff1a\u901a\u8fc7\u6db2\u6ef4\u4ecb\u5bfc\u7684P-R\u8f6c\u53d8\u5236\u9020\u5c9b\u94fe\u7845\u7eb3\u7c73\u7ebf"},"content":{"rendered":"<p><strong>\u3010\u5f15\u8bed\u3011<\/strong><\/p>\n<p>\u7531\u4e8e\u8868\u9762\u5409\u5e03\u65af\u81ea\u7531\u80fd\u7684\u7f18\u6545\uff0c\u4ece\u70ed\u5b66\u7684\u89d2\u5ea6\u770b\u4e00\u7ef4\u7eb3\u7c73\u7ebf\u662f\u4e0d\u7a33\u5b9a\u7684\u3002\u5982\u679c\u9ad8\u6548\u7684\u8d28\u91cf\u8fc1\u79fb\uff08mass migration\uff09\u80fd\u591f\u5b9e\u73b0\uff0c\u7eb3\u7c73\u7ebf\u5c31\u4f1a\u53d1\u751f\u5927\u5c3a\u5ea6\u7684\u76f4\u5f84\u53d8\u5316\u6216\u8005\u5206\u6563\u6210\u72ec\u7acb\u7684\u7403\u4f53\u3002\u5982\u679c\u8fd9\u4e00\u5f62\u8c8c\u6f14\u53d8\u80fd\u591f\u5728\u53ef\u63a7\u7684\u60c5\u5f62\u4e0b\u53d1\u751f\uff0c\u90a3\u4e48\u80fd\u591f\u4e3a\u8bbe\u8ba1\u901a\u8fc7\u7845\u7eb3\u7c73\u7ebf\uff08SiNW\uff09\u901a\u9053\u8fdb\u884c\u7535\u5b50\u3001\u5149\u5b50\u4ee5\u53ca\u58f0\u5b50\u4f20\u8f93\u63d0\u4f9b\u4e86\u4e00\u4e2a\u6709\u6548\u7684\u65b9\u6cd5\u3002<\/p>\n<p><strong>\u3010\u6210\u679c\u7b80\u4ecb\u3011<\/strong><\/p>\n<p>\u6211\u4eec\u77e5\u9053\uff0c\u5c3a\u5bf8\u5747\u4e00\u7684\u7845\u7eb3\u7c73\u7ebf\u5728\u5236\u5907\u8fc7\u7a0b\u4e2d\u9700\u8981\u7ecf\u5386\u4e00\u4e2a\u9ad8\u6e29\uff08&gt;1000 \u00b0C\uff09\u7403\u72b6\u5316\uff08spheroidization\uff09\u8fc7\u7a0b\u3002\u76f4\u5230\u6700\u8fd1\uff0c\u7814\u7a76\u4eba\u5458\u624d\u80fd\u591f\u5229\u7528Plateau-Rayleigh\uff08P-R\uff09\u6676\u4f53\u751f\u957f\u6765\u89e3\u91ca\u7845\u7eb3\u7c73\u7ebf\u4fa7\u58c1\u7684\u5c9b-\u58f3\u751f\u957f\uff08island-shell growth\uff09\u3002\u7136\u800c\uff0c\u8fd9\u79cdP-R\u4e0d\u7a33\u5b9a\u8f6c\u53d8\u5728\u8fdc\u4f4e\u4e8e\u7845\u7194\u70b9\uff081414 \u00b0C\uff09\u7684\u4f4e\u6e29\u6761\u4ef6\u4e0b\u662f\u53ca\u5176\u4f4e\u6548\u7684\u3002\u8981\u60f3\u5728\u4f4e\u6e29\u4ee5\u53ca\u53ef\u63a7\u7684\u6761\u4ef6\u4e0b\u5b9e\u73b0\u6676\u4f53\u7845\uff08c-Si\uff09\u7684P-R\u8f6c\u53d8\u9700\u8981\u4ece\u7eb3\u7c73\u5c3a\u5ea6\u7684\u79fb\u52a8\u751f\u957f\u89d2\u5ea6\u5f00\u53d1\u65b0\u7b56\u7565\u3002<\/p>\n<p>\u8fd1\u65e5\uff0c<strong>\u5357\u4eac\u5927\u5b66\u7684\u5f90\u9a8f\u6559\u6388\u3001\u4f59\u6797\u851a\u6559\u6388\u7b49\u5728\u671f\u520aNature Communication<\/strong>\u4e0a\u53d1\u8868\u6587\u7ae0\uff0c\u62a5\u9053\u4e86\u5728\u9762\u5185\uff08in-plane\uff09\u7845\u7eb3\u7c73\u7ebf\u751f\u957f\u4e2d\u5b9e\u73b0\u5927\u89c4\u6a21P-R\u81ea\u6211\u8f6c\u53d8\uff08self-transformation\uff09\u3002\u5229\u7528\u4f4e\u7194\u70b9\u7684\u9521\uff08Sn\uff09\u50ac\u5316\u5242\u6db2\u6ef4\u5438\u6536\u4f5c\u4e3a\u524d\u9a71\u4f53\u7684\u975e\u6676\u7845\u4e3a\u4ecb\u5bfc\uff0c\u5927\u578b\u754c\u9762\u4f5c\u7528\u80fd\u591f\u4f7f\u5f97\u50ac\u5316\u5242\u6db2\u6ef4\u62c9\u957f\u53d8\u5f62\uff0c\u4ece\u800c\u523a\u6fc0\u5468\u671f\u6027P-R\u8f6c\u53d8\/\u632f\u8361\uff0c\u5e76\u6700\u7ec8\u4f7f\u5f97\u76f4\u7845\u7eb3\u7c73\u7ebf\u5728\u5c0f\u4e8e350 \u00b0C\u7684\u4f4e\u6e29\u4e0b\u5f62\u5851\u6210\u8fde\u7eed\u6216\u5206\u79bb\u7684\u5c9b\u94fe\u72b6\uff08island-chains\uff09\u7845\u7eb3\u7c73\u9897\u7c92\u3002\u8fd9\u79cd\u72ec\u7279\u7684\u5f62\u8c8c\u5236\u5907\u79bb\u4e0d\u5f00\u7cbe\u786e\u7684\u81ea\u6211\u5b9a\u4f4d\u80fd\u529b\uff0c\u8fd9\u4e9b\u80fd\u529b\u7684\u76f8\u7ed3\u5408\u89c4\u6a21\u5668\u4ef6\u7684\u53d1\u5c55\u662f\u975e\u5e38\u6709\u5229\u7684\u3002<\/p>\n<p>\u3010<strong>\u56fe\u6587\u5bfc\u8bfb\u3011<\/strong><\/p>\n<p><strong>\u56fe<\/strong><strong>1<\/strong><strong>\uff1a\u5236\u5907\u8fc7\u7a0b\u4e0e\u5f62\u8c8c\u8f6c\u53d8\u793a\u610f\u56fe<\/strong><\/p>\n<p><a href=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2016\/10\/120-1.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-45835\" src=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2016\/10\/120-1.jpg\" alt=\"120 (1)\" width=\"500\" height=\"289\" srcset=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2016\/10\/120-1.jpg 500w, \/\/m.iemloyee.com\/wp-content\/uploads\/2016\/10\/120-1-300x173.jpg 300w\" sizes=\"(max-width: 500px) 100vw, 500px\" \/><\/a> <a href=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2016\/10\/120-2.jpg\"><br \/>\n<\/a>\uff08a-c\uff09\u5c55\u793a\u4e86\u6c22\u6c14\u7b49\u79bb\u5b50\u4f53\u50ac\u5316\u5242\u7684\u5f62\u6210\u3001\u6c22\u5316\u975e\u6676a-Si:H\u5c42\u6d82\u8986\u4ee5\u53caSn\u50ac\u5316\u7684\u7845\u7eb3\u7c73\u7ebf\u9000\u706b\u751f\u957f\u6b65\u9aa4\uff1b<\/p>\n<p>\uff08d\uff09\u4e3aa-Si:H\u5c42\u6d82\u8986\u540e\u7684Sn\u50ac\u5316\u5242\u6db2\u6ef4\u7684SEM\u56fe\u50cf\uff1b<\/p>\n<p>\uff08e\uff09Sn\u6db2\u6ef4\u521d\u59cb\u751f\u957f\u7684\u539f\u4f4dSEM\u56fe\u50cf\uff1b<\/p>\n<p>\uff08f\uff09Sn\u64ad\u79cd\u6761\u5e26\u4e0a\u751f\u957f\u7684\u9762\u5185\u7845\u7eb3\u7c73\uff1b<\/p>\n<p>\uff08g-i\uff09\u76f4\u7845\u7eb3\u7c73\u7ebf\u5f62\u5851\u6210\u8fde\u7eed\u6216\u5206\u79bb\u7684\u5c9b\u94fe\u72b6\uff08island-chains\uff09\u7845\u7eb3\u7c73\u7ebf\u7ed3\u6784\u3002<\/p>\n<p><strong>\u56fe<\/strong><strong>2<\/strong><strong>\uff1a\u81ea\u7531\u751f\u957f\u7684\u5c9b\u94fe\u72b6\u7eb3\u7c73\u7ebf\u7684\u5f62\u8c8c\u548c\u7edf\u8ba1\u5b66\u8868\u5f81<\/strong><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-45836\" src=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2016\/10\/120-2.jpg\" alt=\"120 (2)\" width=\"500\" height=\"380\" srcset=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2016\/10\/120-2.jpg 500w, \/\/m.iemloyee.com\/wp-content\/uploads\/2016\/10\/120-2-300x228.jpg 300w\" sizes=\"(max-width: 500px) 100vw, 500px\" \/><\/p>\n<p>(a) Sn\u5e26\u8fb9\u7f18\u7684\u5355\u6761\u5c9b\u94fe\u72b6\u7845\u7eb3\u7c73\u7ebf\u7684\u653e\u5927\u89c2\u5bdf\u56fe\u50cf\uff1b<\/p>\n<p>(b) \u7eb3\u7c73\u5c3a\u5ea6\u8fc1\u79fb\u751f\u957f\u7cfb\u7edf\u4e2d\u7684\u5173\u952e\u7ef4\u5ea6\u53c2\u6570\uff1b<\/p>\n<p>(c) \u4e0d\u540c\u539a\u5ea6\u975e\u6676a-Si:H\u5c42\u7684\u5c9b\u94fe\u72b6\u7845\u7eb3\u7c73\u7ebf\u7684\u5bbd\u5ea6\u8c03\u5236\u56fe\u3002<\/p>\n<p><strong>\u56fe<\/strong><strong>3<\/strong><strong>\uff1a\u5f15\u5bfc\u751f\u957f\u7684\u5c9b\u94fe\u72b6\u7eb3\u7c73\u7ebf\u7684\u5f62\u8c8c\u548c\u7edf\u8ba1\u5b66\u8868\u5f81<\/strong><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-45837\" src=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2016\/10\/120-3.jpg\" alt=\"120 (3)\" width=\"500\" height=\"432\" srcset=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2016\/10\/120-3.jpg 500w, \/\/m.iemloyee.com\/wp-content\/uploads\/2016\/10\/120-3-300x259.jpg 300w\" sizes=\"(max-width: 500px) 100vw, 500px\" \/><\/p>\n<p>(a) \u5f15\u5bfc\u751f\u957f\u5c9b\u94fe\u72b6\u7eb3\u7c73\u7ebf\u7684SEM\u56fe\u50cf\uff1b<\/p>\n<p>(b) \u5c9b\u94fe\u72b6\u7eb3\u7c73\u7ebf\u7684\u957f\u5bbd\u7edf\u8ba1\u5b66\u6570\u636e\uff1b<\/p>\n<p>(c) Sn\u5e26\u8fb9\u7f18\u5c9b\u94fe\u72b6\u7eb3\u7c73\u7ebf\u5728\u751f\u957f\u8fc7\u7a0b\u4e2d\u7684\u5f62\u8c8c\u6f14\u53d8\uff1b<\/p>\n<p>(d) \u56fec\u4e2d\u8fde\u7eed\u5c9b\u94fe\u90e8\u5206\u7684\u653e\u5927\u56fe\u50cf\u3002<\/p>\n<p><strong>\u56fe<\/strong><strong>4<\/strong><strong>\uff1a\u5c9b\u94fe\u72b6\u7eb3\u7c73\u7ebf\u7684\u7ed3\u6784\u5206\u6790<\/strong><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-45838\" src=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2016\/10\/120-4.jpg\" alt=\"120 (4)\" width=\"500\" height=\"241\" srcset=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2016\/10\/120-4.jpg 500w, \/\/m.iemloyee.com\/wp-content\/uploads\/2016\/10\/120-4-300x145.jpg 300w\" sizes=\"(max-width: 500px) 100vw, 500px\" \/><\/p>\n<p>\u5728\u56fe4\u4e2d\uff0c\u7814\u7a76\u4eba\u5458\u5229\u7528\u9ad8\u5206\u8fa8\u900f\u5c04\u7535\u955c\u5bf9\u5c9b\u94fe\u72b6\u7eb3\u7c73\u7ebf\u8fdb\u884c\u4e86\u7ed3\u6784\u5206\u6790\uff0c\u5e76\u786e\u8ba4\u4e86\u7eb3\u7c73\u7ebf\u9ad8\u5ea6\u7684\u7ed3\u6676\u5ea6\u3002\u6b64\u5916\uff0c\u901a\u8fc7\u56fee\u4e2d\u5fc3\u7535\u5b50\u884d\u5c04\u82b1\u6837\u5206\u6790\uff0c\u5c9b\u94fe\u72b6\u7eb3\u7c73\u7ebf\u7684\u751f\u957f\u662f\u6cbf\u7740\u7845[111]\u65b9\u5411\u8fdb\u884c\u7684\u3002<\/p>\n<p><strong>\u56fe<\/strong><strong>5<\/strong><strong>\uff1a\u751f\u957f\u5e73\u8861\u70b9\u6f14\u53d8\u53ca\u9762\u5185\u751f\u957f\u632f\u8361<\/strong><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-45839\" src=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2016\/10\/120-5.jpg\" alt=\"120 (5)\" width=\"500\" height=\"241\" srcset=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2016\/10\/120-5.jpg 500w, \/\/m.iemloyee.com\/wp-content\/uploads\/2016\/10\/120-5-300x145.jpg 300w\" sizes=\"(max-width: 500px) 100vw, 500px\" \/><\/p>\n<p>(a) Sn\u6db2\u6ef4\u7684\u62c9\u4f38\uff1b<\/p>\n<p>(b) \u751f\u957f\u70b9\u9644\u8fd1\u7684\u632f\u8361\u3002<\/p>\n<p><strong>\u56fe<\/strong><strong>6<\/strong><strong>\uff1a\u8fde\u7eed\u6216\u5206\u79bb\u5c9b\u94fe\u72b6\u7eb3\u7c73\u7ebf\u7684\u5f62\u6210<\/strong><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-45840\" src=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2016\/10\/120-6.jpg\" alt=\"120 (6)\" width=\"500\" height=\"332\" srcset=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2016\/10\/120-6.jpg 500w, \/\/m.iemloyee.com\/wp-content\/uploads\/2016\/10\/120-6-300x199.jpg 300w\" sizes=\"(max-width: 500px) 100vw, 500px\" \/><\/p>\n<p>(a)\u00a0\u00a0 Sn\u6db2\u6ef4\u7684P-R\u4e0d\u7a33\u5b9a\u6027\u5bfc\u81f4\u4e86\u5c9b\u94fe\u51e0\u4f55\u5b66\u7684\u4ea7\u751f\uff1b<\/p>\n<p>(b)\u00a0\u00a0 \u8fde\u7eed\u6216\u5206\u79bb\u5c9b\u94fe\u72b6\u7eb3\u7c73\u7ebf\u7684\u5c3a\u5bf8\u7edf\u8ba1\uff1b<\/p>\n<p>(c) \u5206\u79bb\u7845\u70b9\u7ed3\u6784\u7684\u5178\u578bSEM\u56fe\u50cf\u3002<\/p>\n<p><strong>\u3010\u5c0f\u7ed3\u3011<\/strong><\/p>\n<p>\u8be5\u7bc7\u6587\u7ae0\u62a5\u9053\u4e86\u4e00\u7ef4\u7845\u7eb3\u7c73\u7ebf\u72ec\u7279\u7684P-R\u5f62\u8c8c\u8bbe\u8ba1\u3002\u8fd9\u4e00\u7814\u7a76\u6210\u679c\u8868\u660e\uff0c\u7eb3\u7c73\u5c3a\u5ea6\u7684\u8fc1\u79fb\u884c\u4e3a\u6709\u80fd\u529b\u5f00\u53d1\u65b0\u578b\u7684\u5f62\u8c8c\uff0c\u4e3a\u7cbe\u81f4\u590d\u6742\u7684\u529f\u80fd\u5668\u4ef6\u7684\u5236\u5907\u63d0\u4f9b\u4e86\u4e00\u4e2a\u7b80\u5355\u6709\u6548\u7684\u601d\u8def\u3002<\/p>\n<p><strong>\u6587\u732e\u94fe\u63a5\uff1a<\/strong><a href=\"http:\/\/www.nature.com\/ncomms\/2016\/160929\/ncomms12836\/full\/ncomms12836.html\" target=\"_blank\">Engineering island-chain silicon nanowires via a droplet mediated Plateau-Rayleigh transformation<\/a>\uff08Nat. Commun.\uff0c2016\uff0cDOI: 10.1038\/ncomms12836\uff09<\/p>\n<p>\u8be5\u6587\u732e\u6c47\u603b\u7531\u6750\u6599\u4eba\u7f16\u8f91\u90e8\u5b66\u672f\u7ec4John-chern\u4f9b\u7a3f\uff0c\u6750\u6599\u725b\u7f16\u8f91\u6574\u7406\u3002<\/p>\n<p>\u6750\u6599\u725b\u7f51\u4e13\u6ce8\u4e8e\u8ddf\u8e2a\u6750\u6599\u9886\u57df\u79d1\u6280\u53ca\u884c\u4e1a\u8fdb\u5c55\uff0c\u8fd9\u91cc\u6c47\u96c6\u4e86\u5404\u5927\u9ad8\u6821\u7855\u535a\u751f\u3001\u4e00\u7ebf\u79d1\u7814\u4eba\u5458\u4ee5\u53ca\u884c\u4e1a\u4ece\u4e1a\u8005\uff0c\u5982\u679c\u60a8\u5bf9\u4e8e\u8ddf\u8e2a\u6750\u6599\u9886\u57df\u79d1\u6280\u8fdb\u5c55\uff0c\u89e3\u8bfb\u9ad8\u6c34\u5e73\u6587\u7ae0\u6216\u662f\u8bc4\u8ff0\u884c\u4e1a\u6709\u5174\u8da3\uff0c<a href=\"http:\/\/cailiaoren.mikecrm.com\/6qSdMU\" target=\"_blank\">\u70b9\u6211\u52a0\u5165\u6750\u6599\u4eba\u7f16\u8f91\u90e8<\/a>\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u3010\u5f15\u8bed\u3011 \u7531\u4e8e\u8868\u9762\u5409\u5e03\u65af\u81ea\u7531\u80fd\u7684\u7f18\u6545\uff0c\u4ece\u70ed\u5b66\u7684\u89d2\u5ea6\u770b\u4e00\u7ef4\u7eb3\u7c73\u7ebf\u662f\u4e0d\u7a33\u5b9a\u7684\u3002\u5982\u679c\u9ad8\u6548\u7684\u8d28\u91cf\u8fc1\u79fb\uff08mass migration\uff09\u80fd\u591f\u5b9e\u73b0\uff0c\u7eb3\u7c73\u7ebf\u5c31\u4f1a\u53d1\u751f\u5927\u5c3a\u5ea6\u7684\u76f4\u5f84&#8230;<\/p>\n","protected":false},"author":82,"featured_media":45835,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[215],"tags":[33],"class_list":["post-45834","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-jiedu","tag-nano"],"_links":{"self":[{"href":"\/\/m.iemloyee.com\/index.php?rest_route=\/wp\/v2\/posts\/45834"}],"collection":[{"href":"\/\/m.iemloyee.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"\/\/m.iemloyee.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"\/\/m.iemloyee.com\/index.php?rest_route=\/wp\/v2\/users\/82"}],"replies":[{"embeddable":true,"href":"\/\/m.iemloyee.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=45834"}],"version-history":[{"count":7,"href":"\/\/m.iemloyee.com\/index.php?rest_route=\/wp\/v2\/posts\/45834\/revisions"}],"predecessor-version":[{"id":46619,"href":"\/\/m.iemloyee.com\/index.php?rest_route=\/wp\/v2\/posts\/45834\/revisions\/46619"}],"wp:featuredmedia":[{"embeddable":true,"href":"\/\/m.iemloyee.com\/index.php?rest_route=\/wp\/v2\/media\/45835"}],"wp:attachment":[{"href":"\/\/m.iemloyee.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=45834"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"\/\/m.iemloyee.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=45834"},{"taxonomy":"post_tag","embeddable":true,"href":"\/\/m.iemloyee.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=45834"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}