{"id":74251,"date":"2017-04-07T06:30:17","date_gmt":"2017-04-06T22:30:17","guid":{"rendered":"\/\/m.iemloyee.com\/?p=74251"},"modified":"2017-04-04T09:52:40","modified_gmt":"2017-04-04T01:52:40","slug":"%e6%ad%a6%e6%b1%89%e5%a4%a7%e5%ad%a6nature%e5%ad%90%e5%88%8a%ef%bc%9a%e5%9c%a8%e7%86%94%e8%9e%8d%e6%b8%a9%e5%ba%a6%e4%bb%a5%e4%b8%8b%e7%94%a8%e7%ba%b3%e7%b1%b3%e5%8e%8b%e5%8d%b0%e6%b3%95%e4%b8%80","status":"publish","type":"post","link":"\/\/m.iemloyee.com\/?p=74251","title":{"rendered":"\u6b66\u6c49\u5927\u5b66Nature\u5b50\u520a\uff1a\u5728\u7194\u878d\u6e29\u5ea6\u4ee5\u4e0b\u7528\u7eb3\u7c73\u538b\u5370\u6cd5\u4e00\u6b65\u5236\u5907\u6676\u6001\u91d1\u5c5e\u7eb3\u7c73\u7ebf\u9635\u5217"},"content":{"rendered":"

\u3010\u5f15\u8a00\u3011<\/span><\/strong><\/p>\n

\u62c9\u66fc\u6563\u5c04\u975e\u5e38\u5f31\u7684\u4fe1\u53f7\u54cd\u5e94\uff08\u5165\u5c04\u5149\u5f3a\u5ea6\u768410-6<\/sup>~10-9<\/sup>\uff09\u6781\u5927\u5730\u9650\u5236\u4e86\u62c9\u66fc\u5149\u8c31\u7684\u5e94\u7528\u548c\u53d1\u5c55\u300220\u4e16\u7eaa70\u5e74\u4ee3Fleischmann\u7b49\u4eba\u53d1\u73b0\u5728\u94f6\u3001\u91d1\u3001\u94dc\u7b49\u7c97\u7cd9\u8868\u9762\u53ef\u663e\u8457\u63d0\u9ad8\u88ab\u6d4b\u7269\u8d28\u7684\u62c9\u66fc\u6563\u5c04\u4fe1\u53f7\uff08\u5927\u7ea6\u516d\u4e2a\u6570\u91cf\u7ea7\uff09\uff0c\u8fd9\u79cd\u589e\u5f3a\u6548\u5e94\u6210\u4e3a\u8868\u9762\u589e\u5f3a\u62c9\u66fc\u5149\u8c31\uff08SERS<\/strong>\uff09\u6548\u5e94\u3002\u56e0\u6b64\uff0c\u5bf9\u91d1\u5c5e\u57fa\u5e95\u5408\u9002\u7684\u7c97\u7cd9\u5316\u5904\u7406\u662f\u83b7\u5f97\u5f3a\u7684SERS\u6d3b\u6027\u7684\u4e0d\u4e8c\u6cd5\u95e8\u3002<\/p>\n

\u3010\u6210\u679c\u7b80\u4ecb\u3011<\/span><\/strong><\/p>\n

\u8fd1\u65e5\uff0c\u6b66\u6c49\u5927\u5b66\u571f\u5de5\u7a0b\u529b\u5b66\u7cfb\u5218\u6cfd\u7279\u8058\u7814\u7a76\u5458\uff08\u901a\u8baf\u4f5c\u8005\uff09<\/strong>\u62a5\u9053\u4e00\u79cd\u5229\u7528\u8d85\u5851\u6027\u7eb3\u7c73\u538b\u5370\uff08SPNI<\/strong>\uff09\u6280\u672f\u5728\u7194\u878d\u6e29\u5ea6\u4ee5\u4e0b\u5236\u5907\u6676\u6001\u91d1\u5c5e\u7eb3\u7c73\u7ebf\u9635\u5217\u4f5c\u4e3a\u5f3aSERS\u6d3b\u6027\u57fa\u5e95\uff0c\u5176\u7eb3\u7c73\u7ebf\u957f\u5f84\u6bd4\u4e3a~2000\u3002SPNI\u6280\u672f\u53ef\u4fc3\u8fdb\u91d1\u5c5e\u7eb3\u7c73\u7ebf\u9635\u5217\u5728\u751f\u7269\u4f20\u611f\u3001\u6570\u5b57\u6210\u50cf\u3001\u98df\u54c1\u5de5\u4e1a\u3001\u50ac\u5316\u548c\u73af\u5883\u4fdd\u62a4\u65b9\u9762\u7684\u5e94\u7528\u3002\u76f8\u5173\u5de5\u4f5c\u53d1\u8868\u5728Nature Communications<\/strong>\u4e0a\uff0c\u9898\u4e3a\u201cOne-step fabrication of crystalline metal nanostructures by direct nanoimprinting below melting temperatures\u201d\u3002<\/p>\n

\u3010\u56fe\u6587\u5bfc\u8bfb\u3011<\/span><\/strong><\/p>\n

\u56fe 1. \u6676\u6001\u91d1\u5c5e\u5728\u7194\u878d\u6e29\u5ea6\u4ee5\u4e0b\u7684SPNI\u6280\u672f<\/strong><\/p>\n

\"\"
\na. SPNI\u6d41\u7a0b\u793a\u610f\u56fe\uff1b<\/p>\n

b. \u5149\u5b66\u663e\u5fae\u955c\u4e0bAu\u7684\u70ed\u5851\u6210\u578b\u6837\u54c1\uff08\u7eb3\u7c73\u5b54Al2<\/sub>O3<\/sub>\u4e3a\u6a21\u677f\uff0c\u64cd\u4f5c\u6761\u4ef6\uff1a\u538b\u529b5kN\uff0c\u6e29\u5ea6500\u2103\uff0c\u70ed\u538b\u65f6\u95f41h\uff09\uff0c\u6807\u5c3a1mm\uff1b<\/p>\n

c. b\u56fe\u6837\u54c1\u7684SEM\u6210\u50cf\uff0c\u5927\u6807\u5c3a5\u03bcm\uff0c\u5c0f\u6807\u5c3a30nm\u3002<\/p>\n

\u56fe 2. SPNI\u6280\u672f\u5236\u5907\u957f\u5f84\u6bd4\u53ef\u63a7\u7684Au\u7eb3\u7c73\u7ebf\u9635\u5217<\/strong><\/p>\n

\"\"
\n a. \u4ee5\u5177\u6709200nm\u5b54\u7684Al2<\/sub>O3<\/sub>\u4e3a\u6a21\u677f\uff0c500\u2103\uff0c\u538b\u529b10kN\u4e0b\uff0c\u5236\u5907\u7684Au\u7eb3\u7c73\u7ebf\u957f\u5f84\u6bd4\uff08L\/d\uff09\u4e0e\u538b\u5370\u65f6\u95f4\uff08t\uff09\u7684\u5173\u7cfb\uff1b<\/p>\n

b. \u8868\u89c2\u5e94\u53d8\u7387\u4e0eAu\u7eb3\u7c73\u7ebf\u957f\u5ea6\u7684\u5173\u7cfb\u56fe\u3002<\/p>\n

\u56fe 3. \u91d1\u7684\u591a\u7ea7\u7eb3\u7c73\u7ed3\u6784<\/strong><\/p>\n

\"\"
\n a. SEM\u6210\u50cf\u91d1\u7684\u591a\u7ea7\u7eb3\u7c73\u7ed3\u6784\uff08\u7eb3\u7c73\u5b54Al2<\/sub>O3<\/sub>\u4e3a\u6a21\u677f\uff0c\u538b\u529b5kN\uff0c\u6e29\u5ea6500\u2103\uff0c\u70ed\u538b\u65f6\u95f4~10min\uff09\uff0c\u6807\u5c3a 1.5\u03bcm\uff1b<\/p>\n

b. TEM\u6210\u50cf\u91d1\u7684\u591a\u7ea7\u7eb3\u7c73\u7ed3\u6784\uff08\u7eb3\u7c73\u7ebf\u5288\u88c2\u4e3a\u66f4\u7ec6\u7684\u5206\u652f\uff09\uff0c\u6807\u5c3a 100nm\u3002<\/p>\n

\u56fe 4. TEM\u8868\u5f81\u91d1\u7eb3\u7c73\u7ebf\u7684\u591a\u7ea7\u7ed3\u6784<\/strong><\/p>\n

\"\"
\n a\u548cb. \u91d1\u7eb3\u7c73\u7ebf\u591a\u7ea7\u7ed3\u6784TEM\u6210\u50cf\uff0c\u6807\u5c3a\u5206\u522b\u4e3a200nm\u548c50nm\uff1b<\/p>\n

c. \u884d\u5c04\u56fe\u8868\u660eb\u56fe\u4e2dAu\u4e3a\u9762\u5fc3\u7acb\u65b9\u4f53\u5355\u6676\u7ed3\u6784\uff0c\u4e14\u786e\u5b9ab\u56fe\u4e2d\u7ea2\u8272\u7bad\u5934\u65b9\u5411\u4e3a<111>\u6676\u4f53\u53d6\u5411\uff0c\u6807\u5c3a5nm-1<\/sup>\uff1b<\/p>\n

d-g. b\u56fe\u4e2dA-D\u56db\u4e2a\u4f4d\u7f6e\u7684\u9ad8\u5206\u8fa8\u7387TEM\u6210\u50cf\u53ca\u5feb\u901f\u5085\u91cc\u53f6\u8f6c\u6362\u884d\u5c04\u56fe\uff08\u5185\u7f6e\u5c0f\u56fe\uff09\u786e\u8bc1\u4e86Au\u591a\u7ea7\u7eb3\u7c73\u7ed3\u6784\u5b8c\u7f8e\u5355\u6676\u6784\u578b\uff0c\u6807\u5c3a2nm\u3002<\/p>\n

\u56fe 5.\u7eb3\u7c73\u7ebf\u9635\u5217SEM\u6210\u50cf<\/strong><\/p>\n

\"\"
\n a. SPNI\u6280\u672f\u5236\u5907Bi\u91d1\u5c5e\u7eb3\u7c73\u7ebf\u9635\u5217\uff08200nm\u5b54\u7684Al2<\/sub>O3<\/sub>\uff0c260\u2103\uff0c\u538b\u529b10kN\uff0c\u538b\u5370\u65f6\u95f4~36s\uff09\uff0c\u957f\u5f84\u6bd4~300\uff08Al2<\/sub>O3<\/sub>\u6a21\u677f\u539a\u5ea6~60\u03bcm\uff09\uff0c\u5927\u6807\u5c3a5\u03bcm\uff0c\u5c0f\u6807\u5c3a200nm;<\/p>\n

b. SPNI\u6280\u672f\u5236\u5907Ag\u91d1\u5c5e\u7eb3\u7c73\u7ebf\u9635\u5217\uff0825nm\u5b54\u7684Al2<\/sub>O3<\/sub>\uff0c~700\u2103\uff0c\u538b\u529b15kN\uff0c\u538b\u5370\u65f6\u95f490min\uff09\uff0c\u957f\u5f84\u6bd4~2000\uff0c\u5927\u6807\u5c3a2\u03bcm\uff0c\u5c0f\u6807\u5c3a25nm;<\/p>\n

c\u548cd. SPNI\u6280\u672f\u5236\u5907\u7684Cu\uff08~550\u2103\uff09\u3001Pt\uff08~820\u2103\uff09\u91d1\u5c5e\u7eb3\u7c73\u7ebf\u9635\u5217\uff0c\u6807\u5c3a200nm\u548c100nm\u3002<\/p>\n

\u3010\u5c55\u671b\u3011<\/span><\/strong><\/p>\n

\u672c\u6587\u4f5c\u8005\u5229\u7528SPNI\u6280\u672f\u4e00\u6b65\u6cd5\u5236\u5907\u51fa\u91d1\u5c5e\u57fa\u5e95\u591a\u7ea7\u7eb3\u7c73\u7ed3\u6784\uff0c\u663e\u8457\u63d0\u9ad8\u4e86SERS\u6d3b\u6027\u3002\u8be5\u6280\u672f\u4f7f\u5f97\u91d1\u5c5e\u76f4\u63a5\u7684\u63a5\u89e6\u53d8\u5f62\uff0c\u56e0\u800c\u5177\u6709\u53ef\u91cd\u73b0\u6027\u4e14\u7b80\u5355\u7684\u8bbe\u5907\u548c\u64cd\u4f5c\u6b65\u9aa4\u6709\u6548\u964d\u4f4e\u4e86\u6210\u672c\u3002\u4e0a\u8ff0\u4f18\u52bf\u4f7f\u5f97\u8be5\u6280\u672f\u53ef\u5e94\u7528\u4e8e\u50ac\u5316\uff0c\u7eb3\u7c73\u7535\u5b50\u5668\u4ef6\uff0c\u4f20\u611f\u5668\u7b49\u9886\u57df\u3002<\/p>\n

\u6587\u732e\u94fe\u63a5<\/strong>:\u00a0One-step fabrication of crystalline metal nanostructures by direct nanoimprinting below melting temperatures.<\/a><\/span><\/span> (Nat. Commun. 2017\uff0cDOI: 10.1038\/ncomms14910)<\/p>\n

\u8be5\u6587\u732e\u6c47\u603b\u7531\u6750\u6599\u4eba\u7f16\u8f91\u90e8\u7eb3\u7c73\u5b66\u672f\u7ec4Mr_PSP\u4f9b\u7a3f\uff0c\u6750\u6599\u725b\u7f16\u8f91\u6574\u7406\u3002<\/p>\n

\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\u70b9\u6211\u52a0\u5165\u7f16\u8f91\u90e8<\/a><\/strong><\/span>\u3002\u6b22\u8fce\u5927\u5bb6\u5230\u6750\u6599\u4eba\u5ba3\u4f20\u79d1\u6280\u6210\u679c\u5e76\u5bf9\u6587\u732e\u8fdb\u884c\u6df1\u5165\u89e3\u8bfb\uff0c\u6295\u7a3f\u90ae\u7bb1tougao@cailiaoren.com\u3002<\/p>\n

\u6750\u6599\u6d4b\u8bd5\uff0c\u6570\u636e\u5206\u6790\uff0c\u4e0a\u6d4b\u8bd5\u8c37<\/a><\/strong><\/span>\uff01<\/p>\n","protected":false},"excerpt":{"rendered":"

\u3010\u5f15\u8a00\u3011 \u62c9\u66fc\u6563\u5c04\u975e\u5e38\u5f31\u7684\u4fe1\u53f7\u54cd\u5e94\uff08\u5165\u5c04\u5149\u5f3a\u5ea6\u768410-6~10-9\uff09\u6781\u5927\u5730\u9650\u5236\u4e86\u62c9\u66fc\u5149\u8c31\u7684\u5e94\u7528\u548c\u53d1\u5c55\u300220\u4e16\u7eaa70\u5e74\u4ee3Fleischmann\u7b49\u4eba\u53d1\u73b0\u5728\u94f6\u3001\u91d1\u3001\u94dc…<\/p>\n","protected":false},"author":3267,"featured_media":74252,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[215],"tags":[293,56,54],"class_list":["post-74251","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-jiedu","tag-nature","tag-crsytal","tag-making"],"_links":{"self":[{"href":"\/\/m.iemloyee.com\/index.php?rest_route=\/wp\/v2\/posts\/74251"}],"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\/3267"}],"replies":[{"embeddable":true,"href":"\/\/m.iemloyee.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=74251"}],"version-history":[{"count":9,"href":"\/\/m.iemloyee.com\/index.php?rest_route=\/wp\/v2\/posts\/74251\/revisions"}],"predecessor-version":[{"id":74356,"href":"\/\/m.iemloyee.com\/index.php?rest_route=\/wp\/v2\/posts\/74251\/revisions\/74356"}],"wp:featuredmedia":[{"embeddable":true,"href":"\/\/m.iemloyee.com\/index.php?rest_route=\/wp\/v2\/media\/74252"}],"wp:attachment":[{"href":"\/\/m.iemloyee.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=74251"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"\/\/m.iemloyee.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=74251"},{"taxonomy":"post_tag","embeddable":true,"href":"\/\/m.iemloyee.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=74251"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}