{"id":56229,"date":"2016-12-21T06:30:48","date_gmt":"2016-12-20T22:30:48","guid":{"rendered":"\/\/m.iemloyee.com\/?p=56229"},"modified":"2016-12-17T19:10:34","modified_gmt":"2016-12-17T11:10:34","slug":"%e4%b8%ad%e7%a7%91%e9%99%a2%e9%87%91%e5%b1%9e%e6%89%80nature%e5%ad%90%e5%88%8a%ef%bc%9a%e4%b8%80%e7%a7%8d%e8%b6%85%e9%80%9f%e9%87%91%e5%b1%9e%e8%a1%a8%e9%9d%a2%e6%94%b9%e6%80%a7%e6%8a%80%e6%9c%af","status":"publish","type":"post","link":"\/\/m.iemloyee.com\/?p=56229","title":{"rendered":"\u4e2d\u79d1\u9662\u91d1\u5c5e\u6240Nature\u5b50\u520a\uff1a\u4e00\u79cd\u8d85\u901f\u91d1\u5c5e\u8868\u9762\u6539\u6027\u6280\u672f"},"content":{"rendered":"
\u3010\u5f15\u8a00\u3011<\/strong><\/p>\n \u5728\u80fd\u6e90\u6216\u5316\u5de5\u7b49\u4ea7\u4e1a\u4e2d\uff0c\u5de5\u7a0b\u6750\u6599\u7684\u670d\u5f79\u6761\u4ef6\u65e5\u6e10\u4e25\u5cfb\uff0c\u8868\u9762\u6539\u6027\u5219\u662f\u6539\u5584\u6750\u6599\u8868\u9762\u6027\u80fd\u7684\u91cd\u8981\u4e00\u6b65\u3002\u5176\u4e2d\uff0c\u6750\u6599\u8868\u9762\u6e17\u94dd\u662f\u4e00\u79cd\u4f4e\u6210\u672c\u7684\u3001\u6539\u5584\u57fa\u6750\u9ad8\u6e29\u6297\u6c27\u5316\u6027\u7684\u65b9\u6cd5\uff0c\u901a\u8fc7\u6e17\u94dd\u80fd\u6539\u5584\u8010\u70ed\u94a2\u5728\u9ad8\u6e29\u9ad8\u538b\u4e0b\u7684\u4f7f\u7528\u6027\u80fd\uff0c\u63d0\u9ad8\u5176\u4f5c\u4e3a\u84b8\u6c7d\u7ba1\u4f7f\u7528\u65f6\u7684\u7a33\u5b9a\u6027\uff0c\u5e76\u5ef6\u957f\u4f7f\u7528\u5bff\u547d\u3002\u7136\u800c\uff0c\u5927\u591a\u6570\u7684\u4f20\u7edf\u6e17\u94dd\u6280\u672f\u90fd\u5b58\u5728\u8bf8\u591a\u7f3a\u70b9\uff0c\u5982\u6269\u6563\u6162\u3001\u52a0\u5de5\u56f0\u96be\u3001\u76f8\u5bb9\u6027\u5dee\u7b49\uff0c\u8fdb\u4e00\u6b65\u9650\u5236\u4e86\u6e17\u94dd\u6280\u672f\u5728\u5b9e\u9645\u751f\u4ea7\u4e2d\u7684\u4f7f\u7528\u3002\u56e0\u6b64\uff0c\u5bfb\u627e\u4e00\u79cd\u64cd\u4f5c\u5bb9\u6613\u5e76\u4e14\u53cd\u5e94\u901f\u5ea6\u5feb\u7684\u8868\u9762\u6539\u6027\u6280\u672f\u5341\u5206\u91cd\u8981\u3002<\/p>\n \u3010\u6210\u679c\u7b80\u4ecb\u3011<\/strong><\/p>\n \u8fd1\u65e5\uff0c\u4e2d\u79d1\u9662\u91d1\u5c5e\u7814\u7a76\u6240\u7684\u6c88\u660e\u793c\uff08\u901a\u8baf\u4f5c\u8005\uff09<\/strong>\u7b49\u4eba\u7814\u7a76\u51fa\u4e00\u79cd\u5229\u7528\u53d7\u6fc0\u7535\u5b50\u7684\u8fc1\u79fb\u6d3b\u52a8\uff0c\u5728\u5965\u6c0f\u4f53\u4e0d\u9508\u94a2\uff08304SS\uff09\u8868\u9762\u6e17\u94dd\u7684\u8d85\u901f\u8868\u9762\u6539\u6027\u6280\u672f\uff08EMMA\uff09\uff0c\u4ee5\u8fbe\u5230\u6539\u5584\u94a2\u8868\u9762\u6027\u80fd\u7684\u6548\u679c\u3002\u7814\u7a76\u4eba\u5458\u901a\u8fc7\u6539\u53d8\u6d41\u8fc7\u94a2\u8868\u9762\u8109\u51b2\u7535\u6d41\u7684\u53c2\u6570\u65f6\u53d1\u73b0\uff0c\u8fd9\u4e00\u8fc7\u7a0b\u52a0\u901f\u4e86Fe\u539f\u5b50\u7684\u5411\u5916\u6269\u6563\uff0c\u4ec510\u5206\u949f\u5373\u5f62\u6210\u8f83\u597d\u97e7\u6027\u7684\u8868\u9762\u6d82\u5c42\uff0c\u8fd9\u4e00\u6d82\u5c42\u4e3b\u8981\u7531FeCrAl\u548c\u03b2-FeAl\u4e24\u4e2a\u76f8\u7ec4\u6210\uff0c\u5e76\u4e14\u94a2\u8868\u9762\u7684\u9ad8\u6e29\u6297\u6c27\u5316\u6027\u5f97\u5230\u4e86\u660e\u663e\u7684\u63d0\u9ad8\u3002\u8be5\u6210\u679c\u4ee5\u201cA general strategy for the ultrafast surface modification of metals\u201d\u4e3a\u9898\u4e8e2016\u5e7412\u67087\u65e5\u5728Nature Communications\u4e0a\u53d1\u8868\u3002<\/p>\n \u3010\u56fe\u6587\u5bfc\u8bfb\u3011<\/strong><\/p>\n \u56fe1 \u7535\u8fc1\u79fb\u8f85\u52a9\u6e17\u94dd\uff08EMMA\uff09<\/strong><\/p>\n a.\u8bd5\u6837\u8868\u9762\u901a\u7535\u6d41\u6e17\u94dd\u7684\u56fe\u793a\uff0c\u6240\u63d0\u5230\u7535\u6d41\u6d41\u8fc7\u7684\u65b9\u5f0f\uff1a<\/p>\n b.\u76f4\u6d41\u7535\uff08DC\uff09\uff0c\u8fd9\u79cd\u60c5\u51b5\u4e0b\u7535\u5b50\u8fc1\u79fb\u529b\uff08EMF\uff09\u5e73\u884c\u4e8e\u57fa\u4f53\u8868\u9762\uff0c\u65e0\u6cd5\u4e0e\u5316\u5b66\u52bf\u80fd\u68af\u5ea6\uff08CPG\uff09\u8026\u5408\uff1b<\/p>\n c.\u8109\u51b2\u76f4\u6d41\uff08PDC\uff09\u6216\u4ea4\u6d41\u7535\uff08AC\uff09\uff0c\u5f53\u53d8\u5316\u7684\u7535\u6d41\u4ea7\u751f\u53d8\u5316\u7684\u78c1\u573a\u65f6\uff0c\u5982\u56fe\u6240\u793a\u5c31\u51fa\u73b0\u4e86\u6da1\u6d41\uff1b<\/p>\n \u56fe2 \u6e17\u94dd\u5c42\u7684\u7279\u5f81\u56fe<\/strong><\/p>\n a.\u00a01300A\u00b7cm-2<\/sup>\uff0c10min\uff0c\u76f4\u6d41\uff08DC\uff09\uff1b<\/p>\n b.\u00a01400A\u00b7cm-2<\/sup>\uff0c10min\uff0c\u8109\u51b2\u76f4\u6d41(PDC)\uff1b<\/p>\n c. a\uff0cb\u4e24\u4e2a\u6837\u54c1\u7684XRD\u56fe\u8c31\uff0c\u53ef\u4ee5\u770b\u51fa\u8109\u51b2\u76f4\u6d41\uff08PDC\uff09\u6e17\u94dd\u6837\u7684\u7269\u76f8\u53ea\u6709FeCrAl\u548c\u03b2-FeAl\u4e24\u4e2a\u76f8\uff1b<\/p>\n d. FeCrAl\u76f8\u7684\u540d\u4e49\u6269\u6563\u7cfb\u6570\uff0c\u8109\u51b2\u76f4\u6d41\uff08PDC\uff09\u6e17\u94dd\u6837\u54c1\u4e2dFeCrAl\u5c42\u5c55\u73b0\u51fa\u66f4\u5feb\u7684\u589e\u957f\u901f\u5ea6\uff1b<\/p>\n e. \u8109\u51b2\u76f4\u6d41\uff08PDC\uff09\u6e17\u94dd\u6837\u54c1b\u5185\u5c42\u7684TEM\u56fe\uff0c\u6807\u5c3a\u5206\u522b\u4e3a200nm\u548c20nm\uff1b\u53ef\u4ee5\u5f97\u51fa\u5728\u8fd9\u4e2a\u8fc7\u7a0b\u4e2d Fe\u539f\u5b50\u7684\u5411\u5916\u6269\u6563\u5360\u636e\u4e86\u4e3b\u5bfc\u5730\u4f4d\uff1b<\/p>\n \u56fe3 FeCrAl\u5c42\u7684\u8d85\u901f\u5f62\u6210<\/strong><\/p>\n a.\u00a01900A\u00b7cm-2<\/sup>\uff0c5min\uff0c\u8109\u51b2\u76f4\u6d41\uff08PDC\uff09\u6761\u4ef6\u4e0b\u6e17\u94dd\u5c42\u7684SEM\u56fe\u3001EDS\u6210\u5206\u548c\u6a2a\u622a\u9762\u538b\u75d5\u6df1\u5ea6\u5f62\u8c8c\uff1b<\/p>\n b. \u6807\u5c3a\u4e3a100nm\u4e0bFeCrAl\u5c42\u7684TEM\u56fe\uff1b<\/p>\n c. EDS\u56fe\uff0cNi\u5143\u7d20\u548cCr\u5143\u7d20\u7684\u5206\u5e03\u8f83\u4e3a\u5747\u5300\uff0c\u800cAl\u5143\u7d20\u968f\u7740\u4e0e\u57fa\u4f53\u7684\u8ddd\u79bb\u8d8a\u8fd1\uff0c\u542b\u91cf\u8d8a\u4f4e\uff1b<\/p>\n d. \u5bf9\u5e94b\u56fe\u753b\u5708\u533a\u57df\u7684\u9009\u533a\u7535\u5b50\u884d\u5c04\uff08SAED\uff09\uff1b<\/p>\n \u56fe4 \u5728\u6c34\u84b8\u6c14\u4e0b\u6837\u54c1\u7684\u9ad8\u6e29\u6c27\u5316\u60c5\u51b5<\/strong><\/p>\n a.\u539f\u59cb\u6837\u54c1\u4e0e\u6e17\u94dd304SS\u6837\u54c1\u7684\u6c27\u5316\u52a8\u529b\u66f2\u7ebf\uff1a1400A\u00b7cm-2<\/sup>\uff0c10min\uff0c\u8109\u51b2\u76f4\u6d41\uff08PDC\uff09\u6761\u4ef6\u4e0b\u5f97\u5230\u03b2-FeAl\/FeCrAl\u53cc\u5c42\u6837\u54c1\u5728\u6c27\u542b\u91cf40 vol%\u548c900\u2103\u6c34\u84b8\u6c14\u4e0b\u6d4b\u8bd5\uff0c1900A\u00b7cm-2<\/sup>\uff0c5min\uff0c\u8109\u51b2\u76f4\u6d41\uff08PDC\uff09\u6761\u4ef6\u4e0b\u5f97\u5230FeCrAl\u5355\u5c42\u6837\u54c1\u5728\u6c27\u542b\u91cf50 vol%\u548c700\u2103\u6c34\u84b8\u6c14\u4e0b\u6d4b\u8bd5\uff1b<\/p>\n b. 304SS\uff08\u5de6\u8fb9\uff09\u548c\u6e17\u94dd\uff08\u53f3\u8fb9\uff09\u6837\u5728900\u2103\u6d4b\u8bd5\u540e\u7684\u8868\u9762\u5f62\u8c8c\uff1b<\/p>\n c. SEM\u4e0b304SS\u6a2a\u622a\u9762\u6c27\u5316\u819c\u7684\u5f62\u6210\uff1b<\/p>\n d. SEM\u4e0b700\u2103\u6d4b\u8bd5\u540e\u6e17\u94dd\u6837\u6a2a\u622a\u9762\u6c27\u5316\u819c\u7684\u5f62\u6210\uff0c\u7531\u6b64\u53ef\u4ee5\u770b\u51fa\uff0c\u6e17\u94dd\u540e\u7684\u6837\u54c1\u9ad8\u6e29\u6297\u6c27\u5316\u6027\u80fd\u7684\u63d0\u9ad8\u5f97\u76ca\u4e8e\u6c27\u5316\u94dd\u5c42\u7684\u5f62\u6210\uff1b<\/p>\n \u6807\u5c3a\u4e3ab.5mm\uff1bc,d.10\u00b5m<\/p>\n \u3010\u5c0f\u7ed3\u3011<\/strong><\/p>\n \u6c88\u660e\u793c\u526f\u7814\u7a76\u5458\u7b49\u4eba\u5c06\u6e17\u94dd\u8fc7\u7a0b\u7684\u9a71\u52a8\u529b\u2014\u5316\u5b66\u52bf\u80fd\u68af\u5ea6\uff08CPG\uff09\uff0c\u548c\u53d7\u6fc0\u7535\u5b50\u7684\u8fc1\u79fb\u529b\uff08EMF\uff09\u76f8\u7ed3\u5408\uff0c\u5b9e\u73b0\u8d85\u901f\u5965\u6c0f\u4f53\u4e0d\u9508\u94a2\uff08304SS\uff09\u8868\u9762\u6539\u6027\uff0c\u8fd9\u79cd\u6280\u672f\u66f4\u6613\u5728\u8868\u9762\u5f97\u5230\u97e7\u6027\u76f8\uff0c\u5927\u5927\u7f29\u77ed\u52a0\u5de5\u65f6\u95f4\uff0c\u5e76\u660e\u663e\u63d0\u9ad8\u5965\u6c0f\u4f53\u4e0d\u9508\u94a2\u8868\u9762\u7684\u9ad8\u6e29\u6297\u6c27\u5316\u6027\u80fd\uff0c\u8fd9\u5fc5\u5b9a\u80fd\u6539\u5584\u6e17\u94dd\u6280\u672f\u5728\u8868\u9762\u6539\u6027\u4e2d\u5e94\u7528\u7684\u73b0\u72b6\u3002\u540c\u65f6\uff0c\u8fd9\u9879\u6280\u672f\u4e5f\u88ab\u8bc1\u5b9e\u53ef\u7528\u5728\u4f4e\u78b3\u94a2\u7684\u6e17\u7845\u548c\u6e17\u94ec\u4e2d\uff0c\u56e0\u6b64\uff0c\u8fd9\u9879\u8868\u9762\u6539\u6027\u6280\u672f\u76f8\u6bd4\u4e8e\u4f20\u7edf\u6280\u672f\u800c\u8a00\uff0c\u5177\u6709\u660e\u663e\u7684\u4f18\u5f02\u6027\u3002<\/p>\n \u6587\u732e\u94fe\u63a5<\/strong>\uff1aA general strategy for the ultrafast surface modification of metals<\/a>\u00a0\uff08Nat.Commun.,2016\uff0cDOI: 10.1038\/ncomms13797\uff09<\/p>\n \u672c\u6587\u7531\u6750\u6599\u4eba\u7f16\u8f91\u90e8\u91d1\u5c5e\u6750\u6599\u5b66\u672f\u7ec4\u5f20\u6021\u6574\u7406\u7f16\u8bd1\uff0c\u70b9\u6211\u52a0\u5165\u6750\u6599\u4eba\u7f16\u8f91\u90e8<\/a>\u3002<\/p>\n<\/p>\n
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