{"id":171840,"date":"2019-04-09T06:30:08","date_gmt":"2019-04-08T22:30:08","guid":{"rendered":"http:\/\/www.cailiaoniu.com\/?p=171840"},"modified":"2019-04-08T17:50:15","modified_gmt":"2019-04-08T09:50:15","slug":"%e3%80%90%e5%ae%a1%e7%a8%bf%e5%b7%b2%e5%9b%9e%e5%a4%8d%e3%80%91%e4%b8%ad%e7%a7%91%e9%99%a2%e5%8c%96%e5%ad%a6%e6%89%80%e8%b5%b5%e6%b0%b8%e7%94%9f%e5%9b%a2%e9%98%9fj-am-chem-soc-%e6%9c%89%e6%9c%baja","status":"publish","type":"post","link":"http:\/\/www.cailiaoniu.com\/?p=171840","title":{"rendered":"\u4e2d\u79d1\u9662\u5316\u5b66\u6240\u8d75\u6c38\u751f\u56e2\u961fJ. Am. Chem. Soc.:\u6709\u673aJanus\u5fae\u7403\u2014\u2014\u4e00\u79cd\u5b9e\u73b0\u5168\u5f69\u53cc\u6ce2\u957f\u5fae\u578b\u6fc0\u5149\u5668\u7684\u901a\u7528\u65b9\u6cd5"},"content":{"rendered":"

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

\u5728\u5355\u4e2a\u5fae\u7eb3\u4f53\u7cfb\u4e2d\u5b9e\u73b0\u591a\u8272\u6fc0\u5149\u5bf9\u4e8e\u751f\u7269\u6807\u8bb0\uff0c\u5168\u8272\u6fc0\u5149\u663e\u793a\u548c\u591a\u901a\u9053\u5149\u901a\u4fe1\u7b49\u9886\u57df\u662f\u5341\u5206\u91cd\u8981\u7684\u3002\u5bbd\u663e\u793a\u8272\u57df\u548c\u9ad8\u901a\u91cf\u5149\u5b50\u5668\u4ef6\u9700\u8981\u6ce2\u957f\u8986\u76d6\u6574\u4e2a\u53ef\u89c1\u5149\u8303\u56f4\u7684\u7eb3\u7c73\u7ea7\u591a\u6ce2\u957f\u76f8\u5e72\u5149\u6e90\u3002\u5728\u6b64\u4e4b\u524d\uff0c\u591a\u6ce2\u957f\u5fae\/\u7eb3\u7c73\u6fc0\u5149\u5668\u4e3b\u8981\u901a\u8fc7\u5728\u5355\u4e2a\u5668\u4ef6\u4e0a\u96c6\u6210\u5177\u6709\u4e0d\u540c\u5e26\u9699\u7684\u589e\u76ca\u4ecb\u8d28\u6765\u5b9e\u73b0\u3002\u7531\u4e8e\u77ed\u6ce2\u6750\u6599\u7684\u53d1\u5c04\u88ab\u7a84\u95f4\u9699\u6750\u6599\u6240\u5438\u6536\uff0c\u4e25\u91cd\u6291\u5236\u4e86\u9ad8\u80fd\u533a\u57df\u7684\u6fc0\u5149\u51fa\u5c04\u3002\u5728\u4e2d\u8026\u5408\u8c10\u632f\u8154\u4e2d\u5b9e\u73b0\u4e0d\u540c\u589e\u76ca\u6750\u6599\u7684\u7a7a\u95f4\u5206\u79bb\u53ef\u4ee5\u4f7f\u5438\u6536\u635f\u8017\u964d\u5230\u6700\u5c0f\u3002\u8fd9\u4e9b\u590d\u5408\u5fae\u8154\u591a\u6570\u662f\u7531\u65e0\u673a\u8f74\u5411\u5f02\u8d28\u7ed3\u6784\u6784\u6210\u7684\uff0c\u5b83\u4eec\u7684\u5236\u5907\u9700\u8981\u514b\u670d\u4e0d\u540c\u6750\u6599\u5916\u5ef6\u751f\u957f\u7684\u6676\u683c\u5339\u914d\u7684\u95ee\u9898\uff0c\u56e0\u6b64\u9650\u5236\u4e86\u591a\u6ce2\u957f\u6fc0\u5149\u7684\u5149\u8c31\u8303\u56f4\u3002<\/p>\n

Janus\u9897\u7c92\u7684\u8868\u9762\u5177\u6709\u4e24\u79cd\u4e0d\u540c\u7684\u7269\u7406\u6027\u8d28\uff0c\u6709\u673a\u805a\u5408\u7269Janus\u9897\u7c92\u662f\u5178\u578b\u7684\u4ee3\u8868\uff0c\u6bcf\u4e2a\u9897\u7c92\u4e00\u534a\u7531\u4eb2\u6c34\u57fa\u56e2\u7ec4\u6210\uff0c\u53e6\u4e00\u534a\u7531\u758f\u6c34\u57fa\u56e2\u7ec4\u6210\u3002\u57fa\u4e8e\u201c\u76f8\u4f3c\u76f8\u5bb9\u201d\u539f\u7406\uff0c\u5177\u6709\u4e0d\u540c\u6781\u6027\u7684\u6709\u673a\u6fc0\u5149\u67d3\u6599\u53ef\u4ee5\u9009\u62e9\u6027\u5730\u5d4c\u5165\u5230\u5355\u4e2aJanus\u9897\u7c92\u7684\u4e24\u4e2a\u90e8\u5206\uff0c\u8fd9\u5c06\u5f62\u6210\u5178\u578b\u7684\u8026\u5408\u8154\uff0c\u53ef\u4ee5\u4f5c\u4e3a\u4e00\u79cd\u5728\u7a7a\u95f4\u4e0a\u5206\u79bb\u589e\u76ca\u6750\u6599\u7684\u901a\u7528\u65b9\u6cd5\u3002\u6b64\u5916\uff0c\u8f83\u9ad8\u517c\u5bb9\u6027\u4f7f\u5f97\u805a\u5408\u7269\u6750\u6599\u53ef\u4ee5\u4e0e\u5404\u79cd\u589e\u76ca\u4ecb\u8d28\u76f8\u7ed3\u5408\uff0c\u8fd9\u539f\u5219\u4e0a\u5c06\u63d0\u4f9b\u901a\u7528\u7684\u7b56\u7565\u6765\u6784\u9020\u5728\u6574\u4e2a\u53ef\u89c1\u533a\u57df\u5185\u53ef\u8c03\u8c10\u7684\u53cc\u8272\u5fae\u578b\u6fc0\u5149\u5668\u3002\u7136\u800c\uff0c\u8fd9\u4ecd\u7136\u53d7\u5230Janus\u9897\u7c92\u7684\u5408\u6210\u7684\u9650\u5236\uff0c\u76ee\u524d\u7684\u5408\u6210\u65b9\u6cd5\u5f88\u96be\u5f97\u5230\u5c3a\u5bf8\u4e2d\u6ce2\u957f\u884d\u5c04\u6781\u9650\u4ee5\u4e0a\u7684Janus\u5fae\u7403\u3002<\/p>\n

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

\u8fd1\u65e5\uff0c\u4e2d\u79d1\u9662\u5316\u5b66\u6240\u8d75\u6c38\u751f\u56e2\u961f<\/b><\/strong>\u62a5\u9053\u4e86\u53cc\u6ce2\u957f\u6fc0\u5149\u5668\u7684\u8367\u5149Janus\u5fae\u7ed3\u6784\u7684\u5408\u6210\u65b9\u6cd5\uff0c\u5176\u4e2d\u6bcf\u4e2a\u7c92\u5b50\u7684\u4e24\u4fa7\u53ef\u4ee5\u7528\u4eb2\u6c34\u548c\u758f\u6c34\u67d3\u6599\u5206\u522b\u63ba\u6742\u3002 \u5728\u5355\u4e2aJanus\u7c92\u5b50\u4e2d\u5b9e\u73b0\u4e86\u4f4e\u9608\u503c\u53cc\u6ce2\u957f\u6fc0\u5149\uff0c\u5e76\u4e14\u6fc0\u5149\u6027\u80fd\u9ad8\u5ea6\u4f9d\u8d56\u4e8eJanus\u7ed3\u6784\uff0c\u4ece\u800c\u63d0\u4f9b\u8f93\u51fa\u4fe1\u53f7\u7684\u6709\u6548\u8c03\u8282\u3002 \u8be5\u65b9\u6cd5\u9002\u7528\u4e8e\u6240\u6709\u4eb2\u6c34\u6027\u548c\u758f\u6c34\u6027\u6709\u673a\u67d3\u6599\uff0cJanus\u6fc0\u5149\u5668\u7684\u53d1\u5149\u989c\u8272\u901a\u8fc7\u6539\u53d8\u5c01\u88c5\u67d3\u6599\u8c03\u6574\u4e3a\u84dd-\u7c89\u81f3\u7eff-\u6a59\uff0c\u663e\u793a\u51fa\u53cc\u6ce2\u957f\u5168\u5f69\u6fc0\u5149\u5668\u8bbe\u8ba1\u548c\u5236\u9020\u7684\u5de8\u5927\u6f5c\u529b\u3002\u8fd9\u4e2a\u5de5\u4f5c\u5c06\u6269\u5927Janus\u7eb3\u7c73\u6750\u6599\u7684\u5e94\u7528\u8303\u56f4\uff0c\u5e76\u4e3a\u5fae\u7eb3\u4f53\u7cfb\u4e2d\u7684\u5149\u7535\u5b50\u96c6\u6210\u63d0\u4f9b\u4e00\u79cd\u65b0\u65b9\u6cd5\u3002\u8be5\u6210\u679c\u4ee5\u9898\u4e3a\u201cOrganic Janus Microspheres: A General Approach to All-Color Dual-Wavelength Microlasers<\/b><\/strong>\u201d\u53d1\u8868\u5728J. Am. Chem. Soc.<\/b><\/strong>\u4e0a\u3002<\/p>\n

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

Figure <\/b><\/strong>1<\/b><\/strong>.<\/b><\/strong>\u5fae\u7403\u7684\u8bbe\u8ba1\u793a\u610f\u56fe\u4e0e\u5f62\u8c8c\u8868\u5f81<\/b><\/strong><\/p>\n

\"\"<\/p>\n

(a).\u53cc\u8272\u53d1\u5c04Janus\u5fae\u7403\u7684\u8bbe\u8ba1\u793a\u610f\u56fe<\/p>\n

(b).\u53cc\u8272\u53d1\u5c04Janus\u5fae\u7403\u7684\u5408\u6210\u793a\u610f\u56fe<\/p>\n

(c).\u53cc\u8272\u53d1\u5c04Janus\u5fae\u7403\u7684\u5149\u5b66\u663e\u5fae\u955c\u7167\u7247<\/p>\n

(d).SEM\u8868\u5f81<\/p>\n

(e).\u8367\u5149\u7167\u7247<\/p>\n

(f-h).\u4e0d\u540cPS\u548cPMMA\u6bd4\u4f8b\u7684\u5fae\u7403\u7684\u8367\u5149\u7167\u7247<\/p>\n

Figure <\/b><\/strong>2<\/b><\/strong>.<\/b><\/strong>\u5fae\u7403\u7684\u8868\u5f81<\/b><\/strong><\/p>\n

\"\"<\/p>\n

(a).\u5fae\u7403\u8367\u5149\u5f3a\u5ea6\u968f\u80fd\u91cf\u7684\u53d8\u5316<\/p>\n

(b).CNDPASDB\u548cRh101\u8367\u5149\u5f3a\u5ea6\u968f\u80fd\u91cf\u7684\u53d8\u5316<\/p>\n

(c).\u4e0d\u540cPS\u548cPMMA\u6bd4\u4f8b\u5fae\u7403\u7684\u8367\u5149\u5149\u8c31\u56fe<\/p>\n

(d).\u03bb1<\/sub>2<\/sup>\/\u0394\u03bb1<\/sub>\u4e0e\u5bcc\u542bPS\u7684\u534a\u7403\u7684\u76f4\u5f84\u4e4b\u95f4\u7684\u5173\u7cfb<\/p>\n

(e).\u03bb1<\/sub>2<\/sup>\/\u0394\u03bb1<\/sub>\u4e0e\u5bcc\u542bPMMA\u7684\u534a\u7403\u7684\u76f4\u5f84\u4e4b\u95f4\u7684\u5173\u7cfb<\/p>\n

Figure 3<\/b><\/strong>.<\/b><\/strong>\u5fae\u7403\u7684\u8868\u5f81<\/b><\/strong><\/p>\n

\"\"<\/p>\n

(a-d).\u8367\u5149\u7167\u7247<\/p>\n

(e).\u6fc0\u5149\u5149\u8c31<\/p>\n

(f).\u8272\u5750\u6807<\/p>\n

Figure 4<\/b><\/strong>.<\/b><\/strong>\u67d3\u6599\u7ed3\u6784\u4e0e\u5149\u8c31\u8868\u5f81<\/b><\/strong><\/p>\n

\"\"<\/p>\n

(a,d,g).\u67d3\u6599\u5206\u5b50\u7ed3\u6784<\/p>\n

(b,e,h).\u5fae\u7403\u7684\u8367\u5149\u7167\u7247<\/p>\n

(c,f,i).\u5fae\u7403\u7684\u6fc0\u5149\u5149\u8c31<\/p>\n

\u3010\u5c0f\u7ed3\u3011<\/b><\/strong><\/p>\n

\u5728\u8fd9\u4e2a\u5de5\u4f5c\u4e2d\uff0c\u4f5c\u8005\u5f00\u53d1\u51fa\u4e00\u79cd\u5408\u6210\u4e8c\u5143\u8367\u5149\u6709\u673aJanus\u5fae\u7403\u7684\u65b9\u6cd5\uff0c\u5c06\u5176\u7528\u4f5c\u8026\u5408\u7684WGM\u8c10\u632f\u8154\u5b9e\u73b0\u53cc\u8272\u5fae\u62ff\u6fc0\u5149\u3002 \u8026\u5408\u7684WGM\u8154\u53ef\u4ee5\u5355\u72ec\u8c03\u5236\uff0c\u63d0\u4f9b\u5728\u5fae\u5c0f\u7684Janus\u7ed3\u6784\u4e2d\u5b9e\u73b0\u65b0\u578b\u5149\u5b50\u529f\u80fd\u7684\u53ef\u80fd\u6027\u3002 \u6b64\u5916\uff0cJanus\u5fae\u7403\u7684\u67d4\u6027\u548c\u76f8\u5bb9\u6027\u4f7f\u5176\u53ef\u4ee5\u901a\u8fc7\u63ba\u6742\u5404\u79cd\u67d3\u6599\u7075\u6d3b\u5730\u8bbe\u8ba1\u6765\u81ea\u4e24\u4e2a\u534a\u7403\u7684\u6fc0\u5149\u6ce2\u957f\uff0c\u4ece\u800c\u8bc1\u660e\u4e86\u53cc\u8272\u5fae\u6fc0\u5149\u5668\u5728\u6574\u4e2a\u53ef\u89c1\u5149\u8c31\u4e0a\u7684\u901a\u7528\u5408\u6210\u7b56\u7565\u3002 \u8fd9\u4e2a\u5de5\u4f5c\u5c06\u4e3a\u5177\u6709\u65b0\u9896\u6027\u80fd\u548c\u5e94\u7528\u7684\u591a\u529f\u80fd\u7eb3\u7c73\u5149\u5b50\u6750\u6599\u7684\u8bbe\u8ba1\u63d0\u4f9b\u65b0\u601d\u8def\u3002<\/p>\n

Organic Janus Microspheres: A General Approach to All-Color Dual-Wavelength Microlasers<\/a><\/p>\n

(J. Am. Chem. Soc., 2019, DOI: 10.1021\/jacs.9b00362)<\/p>\n

\u4e2d\u56fd\u79d1\u5b66\u9662\u5316\u5b66\u6240\u8d75\u6c38\u751f\u7814\u7a76\u5458\u8bfe\u9898\u7ec4\u591a\u5e74\u6765\u4e00\u76f4\u81f4\u529b\u4e8e\u6709\u673a\u7eb3\u7c73\u5149\u5b50\u5b66\u6750\u6599\u4e0e\u5668\u4ef6\u65b9\u9762\u7684\u7814\u7a76\uff0c\u5728\u591a\u529f\u80fd\u6709\u673a\u5fae\u7eb3\u6fc0\u5149\u7684\u53ef\u63a7\u5236\u5907\uff08J. Am. Chem. Soc. 2011,133,7276-7279\uff1b Acc. Chem. Res.2014,47,3448-3458; J. Am. Chem. Soc. 2015,138,62-65; J. Am. Chem. Soc. 2016, 138, 1118-1121; Adv. Mater. 2016, 28, 4040-4046; Science Advances 2017, 3, e1700225; Angew. Chem. Int. Ed. 2018, 57, 3108-3112\uff09\uff0c\u6709\u673a\u5fae\u7eb3\u4f53\u7cfb\u4e2d\u7684\u6fc0\u53d1\u6001\u8fc7\u7a0b\u4e0e\u5149\u5b50\u5b66\u529f\u80fd\u7684\u5173\u7cfb\uff08Angew. Chem. Int. Ed. 2013, 52, 8713-8717\uff1bChem. Soc. Rev.2014,43,4325-4340; Angew. Chem. Int. Ed. 2015, 54, 7125-7129; J. Am. Chem. Soc.2016, 138, 2122-2125\uff1bJ. Am. Chem. Soc. 2017, 139, 11329-11332; Adv. Mater. 2017, 29, 1701558; Science Advances 2018,4,eaap9861\uff09\uff0c\u4ee5\u53ca\u6709\u673a\u67d4\u6027\u5149\u5b50\u5b66\u96c6\u6210\u5668\u4ef6\uff08Science Advances 2015,1,e1500257\uff1bAcc. Chem. Res.2016,49,1691-1700; Adv. Mater. 2016, 28, 1319-1326; J. Am. Chem. Soc. 2018, 140, 13147-13150; Nature Commun.2019, 10, 870\uff09\u7b49\u65b9\u9762\u5f00\u5c55\u4e86\u7cfb\u7edf\u7684\u7814\u7a76\u5de5\u4f5c\u3002\u00a0<\/p>\n

\u672c\u6587\u7531\u6750\u6599\u4eba\u5b66\u672f\u7ec4tt\u4f9b\u7a3f\uff0c\u6750\u6599\u725b\u6574\u7406\u7f16\u8f91\u3002 \u00a0<\/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\u5927\u5bb6\u5ead\u3002 \u00a0<\/p>\n

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