{"id":36697,"date":"2016-08-29T08:00:42","date_gmt":"2016-08-29T00:00:42","guid":{"rendered":"http:\/\/www.cailiaoniu.com\/?p=36697"},"modified":"2016-08-28T21:28:27","modified_gmt":"2016-08-28T13:28:27","slug":"nature%ef%bc%9a%e7%ba%b3%e7%b1%b3%e9%a2%97%e7%b2%92%e6%9c%80%e6%96%b0%e7%a0%94%e7%a9%b6%e9%80%9a%e8%bf%87%e9%ab%98%e5%88%86%e5%ad%90%e9%85%8d%e4%bd%93%e7%bb%84%e8%a3%85%e5%ae%9e%e7%8e%b0%e7%ba%b3","status":"publish","type":"post","link":"http:\/\/www.cailiaoniu.com\/?p=36697","title":{"rendered":"Nature\uff1a\u7eb3\u7c73\u9897\u7c92\u6700\u65b0\u7814\u7a76||\u901a\u8fc7\u9ad8\u5206\u5b50\u914d\u4f53\u7ec4\u88c5\u5b9e\u73b0\u7eb3\u7c73\u9897\u7c92\u8868\u9762\u56fe\u6848\u5316"},"content":{"rendered":"<p><strong>\u5f15\u8bed\uff1a<\/strong><\/p>\n<p>\u80f6\u4f53\u9897\u7c92\u53ef\u4ee5\u901a\u8fc7\u5316\u5b66\u65b9\u6cd5\u6216\u8005\u662f\u91c7\u7528\u5bf9\u8868\u9762\u5c40\u57df\u8fdb\u884c\u8865\u4e01\u5f0f\u4fee\u9970\u5b9e\u73b0\u8868\u9762\u56fe\u6848\u5316\u5904\u7406\uff0c\u8fd9\u7c7b\u7814\u7a76\u4e00\u76f4\u53d7\u5230\u4e86\u5e7f\u5927\u7814\u7a76\u4eba\u5458\u5de5\u4f5c\u8005\u7684\u5173\u6ce8\u3002\u8868\u9762\u56fe\u6848\u5316\u5904\u7406\u7684\u7eb3\u7c73\u9897\u7c92\u53ef\u4ee5\u4f5c\u4e3a\u4e00\u7c7b\u7531\u539f\u5b50\u6216\u8005\u5206\u5b50\u5f62\u6210\u7684\u80f6\u4f53\u7c7b\u4f3c\u7269\uff0c\u4e5f\u53ef\u4ee5\u4f5c\u4e3a\u6db2\u6001\u4f53\u7cfb\u5185\u7684\u76f8\u8f6c\u53d8\u6a21\u578b\u8fdb\u884c\u7814\u7a76\uff0c\u4ee5\u53ca\u4f5c\u4e3a\u80f6\u4f53\u8868\u9762\u6d3b\u6027\u5242\u4f7f\u7528\uff0c\u540c\u65f6\u8fd8\u53ef\u4ee5\u4f5c\u4e3a\u590d\u5408\u9897\u7c92\u5408\u6210\u5236\u5907\u8fc7\u7a0b\u4e2d\u7684\u6a21\u677f\u4f7f\u7528\u3002\u5bf9\u4e8e\u5fae\u7c73\u7ea7\u548c\u4e9a\u5fae\u7c73\u7ea7\u5c3a\u5bf8\u7684\u8865\u4e01\u5f0f\u80f6\u4f53\u9897\u7c92\u7684\u8868\u9762\u56fe\u6848\u5316\u5904\u7406\u662f\u5341\u5206\u9ad8\u6548\u53ef\u884c\u7684\uff0c\u4f46\u662f\u5bf9\u4e8e\u65e0\u673a\u80f6\u4f53\u7eb3\u7c73\u9897\u7c92\uff08\u5176\u5c3a\u5bf8\u53ea\u6709\u51e0\u5341\u4e2a\u6570\u91cf\u7ea7\u7684\u7eb3\u7c73\uff09\u7684\u8868\u9762\u56fe\u6848\u5316\u5904\u7406\u5e76\u4e0d\u5e38\u89c1\u3002\u7eb3\u7c73\u9897\u7c92\u8868\u73b0\u51fa\u5f62\u8c8c\u4ee5\u53ca\u5c3a\u5bf8\u4f9d\u8d56\u7684\u5149\u5b66\u3001\u7535\u5b66\u4ee5\u53ca\u78c1\u5b66\u6027\u8d28\uff0c\u5e76\u4e14\u81ea\u7ec4\u88c5\u8fc7\u7a0b\u80fd\u8868\u73b0\u51fa\u9897\u7c92\u7684\u534f\u540c\u6027\u8d28\u3002\u76ee\u524d\u7eb3\u7c73\u9897\u7c92\u7684\u8868\u9762\u56fe\u6848\u5316\u7684\u5904\u7406\u53ea\u9650\u5236\u5728\u53cc\u6591\u70b9\u7eb3\u7c73\u9897\u7c92\uff08two-patch nanoparticles\uff09\u4ee5\u53ca\u5177\u6709\u8868\u9762\u6ce2\u7eb9\u72b6\u548c\u8986\u76c6\u5b50\u5f0f\u7eb3\u7c73\u9897\u7c92\u4e00\u7c7b\u8868\u9762\u5f62\u8c8c\u7684\u5b9e\u73b0\u3002<\/p>\n<p><strong>\u6210\u679c\u7b80\u4ecb\uff1a<\/strong><\/p>\n<p>\u65e5\u524d\uff0c\u6765\u81ea\u52a0\u62ff\u5927\u591a\u4f26\u591a\u5927\u5b66\u7684Eugenia Kumacheva\uff08\u901a\u8baf\u4f5c\u8005\uff09\u6559\u6388\u7814\u7a76\u7ec4\u63d0\u51fa\u5229\u7528\u70ed\u529b\u5b66\u9a71\u52a8\u9ad8\u5206\u5b50\u914d\u4f53\u7684\u5206\u79bb\uff0c\u7531\u5747\u5300\u7684\u9ad8\u5206\u5b50\u5237\u8f6c\u53d8\u6210\u56fa\u5b9a\u5728\u7eb3\u7c73\u9897\u7c92\u8868\u9762\u4e0a\u7684\u80f6\u56e2\uff0c\u4ece\u800c\u5b9e\u73b0\u7eb3\u7c73\u9897\u7c92\u8868\u9762\u7684\u56fe\u6848\u5316\uff0c\u5e76\u4e14\u8be5\u8fc7\u7a0b\u4f1a\u53d7\u5230\u6eb6\u6db2\u8d28\u91cf\u7684\u5f71\u54cd\u3002<\/p>\n<p>\u6591\u70b9\u5f0f\u4fee\u9970\u7eb3\u7c73\u9897\u7c92\u8868\u9762\u56fe\u6848\u662f\u4e00\u4e2a\u53ef\u9006\u8fc7\u7a0b\uff0c\u4f46\u662f\u53ef\u4ee5\u901a\u8fc7\u5149\u4ea4\u53c9\u8fde\u63a5\u8fc7\u7a0b\u5b9e\u73b0\u6c38\u4e45\u4fee\u9970\u3002\u8be5\u65b9\u6cd5\u53ef\u4ee5\u63d0\u4f9b\u4e00\u79cd\u65b0\u7684\u4fee\u9970\u8868\u9762\u56fe\u6848\u53ef\u63a7\u601d\u8def\uff0c\u5e76\u4e14\u8be5\u7eb3\u7c73\u9897\u7c92\u8868\u9762\u56fe\u6848\u5206\u5e03\u548c\u5355\u4f4d\u7eb3\u7c73\u9897\u7c92\u6591\u70b9\u5f0f\u56fe\u6848\u6570\u91cf\u4e0e\u7406\u8bba\u8ba1\u7b97\u6a21\u578b\u4e00\u81f4\u3002\u8be5\u65b9\u6848\u7684\u591a\u6837\u6027\u4f53\u73b0\u5728\u53ef\u4ee5\u5b9e\u73b0\u7eb3\u7c73\u9897\u7c92\u8868\u9762\u56fe\u6848\u7684\u591a\u7ef4\u5ea6\u3001\u5f62\u72b6\u591a\u6837\u6027\u548c\u7ec4\u6210\u591a\u6837\u6027\u3002\u540c\u65f6\u53ef\u4ee5\u91c7\u7528\u4e0d\u540c\u79cd\u7c7b\u578b\u7684\u9ad8\u5206\u5b50\u8fde\u63a5\u5b9e\u73b0\u8868\u9762\u56fe\u6848\u5316\u3002<\/p>\n<p><strong>\u56fe\u6587\u5bfc\u8bfb\uff1a<\/strong><\/p>\n<p><strong>\u56fe1. \u9ad8\u5206\u5b50\u5728\u7eb3\u7c73\u9897\u7c92\u8868\u9762\u4e0a\u5206\u79bb\u8fc7\u7a0b\u56fe\u89e3\u3002<\/strong><\/p>\n<p><strong><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-36863\" src=\"http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2016\/08\/1-36.png\" alt=\"1\" width=\"698\" height=\"312\" srcset=\"http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2016\/08\/1-36.png 698w, http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2016\/08\/1-36-300x134.png 300w\" sizes=\"(max-width: 698px) 100vw, 698px\" \/><\/strong><\/p>\n<p>a. \u6eb6\u6db2\u8f85\u52a9\u6cd5\u5b9e\u73b0\u8868\u9762\u80f6\u56e2\uff08\u56fe\u6848\u5316\uff09\u7684\u5408\u6210\u673a\u7406\u56fe\u3002<\/p>\n<p>b.c. \u901a\u8fc7\u9ad8\u5206\u5b50\u8868\u9762\u4fee\u9970\u7684\u91d1\u7eb3\u7c73\u7403\u4f53\u7684\u900f\u5c04\u7535\u955c\uff08TEM\uff09\u7167\u7247\u3002<\/p>\n<p>d. \u901a\u8fc7\u8868\u9762\u9ad8\u5206\u5b50\u4fee\u9970\u7684\u76f4\u5f84\u4e3a60 nm\u7684\u91d1\u7eb3\u7c73\u7403\u4f53\u7535\u5b50\u65ad\u5c42\u626b\u63cf\u91cd\u6784\u56fe\u3002<\/p>\n<p>e. \u91d1\u7eb3\u7c73\u7403\u4f53\u8868\u9762\u56fe\u6848\u5316\u5904\u7406\u540e\u7684TEM\u7167\u7247\u3002<\/p>\n<p><strong>\u56fe2. \u5728\u91d1\u7eb3\u7c73\u7403\u4f53\u8868\u9762\u9ad8\u5206\u5b50\u5c42\u5185\u53d1\u751f\u7684\u7ed3\u6784\u8f6c\u53d8\u3002<\/strong><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-36699\" src=\"http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2016\/08\/2-32.png\" alt=\"2\" width=\"698\" height=\"539\" srcset=\"http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2016\/08\/2-32.png 698w, http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2016\/08\/2-32-300x232.png 300w\" sizes=\"(max-width: 698px) 100vw, 698px\" \/><\/p>\n<p>a. \u7eb3\u7c73\u7403\u4f53\u5c3a\u5bf8\u9ad8\u5206\u5b50\u7ef4\u5ea6\u5bf9\u4e8e\u8865\u4e01\u5f0f\u56fe\u6848\u5f62\u6210\u7684\u7684\u4f5c\u7528\u6548\u679c\uff1b<\/p>\n<p>b. \u5177\u6709\u4e0d\u540c\u8865\u4e01\u5f0f\u56fe\u6848\u6570\u91cf\u7684\u7eb3\u7c73\u7403\u4f53\u5206\u5e03\u56fe\uff1b<\/p>\n<p>c. \u7eb3\u7c73\u7403\u4f53\u4e0d\u540c\u72b6\u6001\u7684\u5b9e\u9a8c\u56fe\u89e3\uff1a\u84dd\u8272\u7ebf\u6765\u533a\u5206\u58f3\u6838\u7ed3\u6784\u7684\u7eb3\u7c73\u7403\u4f53\u548c\u5177\u6709\u8865\u4e01\u5f0f\u4fee\u9970\u56fe\u6848\u5316\u7684\u7eb3\u7c73\u7403\u4f53\uff1b<\/p>\n<p>d. \u7406\u8bba\u8ba1\u7b97\u7684\u4e0d\u540c\u72b6\u6001\u7684\u7eb3\u7c73\u7403\u4f53\u56fe\u89e3\u793a\u610f\u56fe\u3002<\/p>\n<p><strong>\u56fe3. \u8868\u9762\u9ad8\u5206\u5b50\u4fee\u9970\u56fe\u6848\u5316\u7684\u91d1\u7eb3\u7c73\u7403\u4f53\u7684TEM\u7167\u7247\u3002<\/strong><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-36700\" src=\"http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2016\/08\/3-33.png\" alt=\"3\" width=\"526\" height=\"644\" srcset=\"http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2016\/08\/3-33.png 526w, http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2016\/08\/3-33-245x300.png 245w\" sizes=\"(max-width: 526px) 100vw, 526px\" \/><\/p>\n<p>a. \u8868\u9762\u8986\u76d6\u4e00\u5c42\u805a\u82ef\u4e59\u70ef\uff08PS\uff09-50K\u7684\u91d1\u7eb3\u7c73\u7403\u4f53\u7684TEM\u7167\u7247;<\/p>\n<p>b. \u54d1\u94c3\u5f62\u7684\u91d1\u7eb3\u7c73\u67f1TEM\u7167\u7247;<\/p>\n<p>c. \u7eb3\u7c73\u7acb\u65b9\u4f53\u5f62\u7684\u94f6TEM\u7167\u7247;<\/p>\n<p>d. \u4e09\u89d2\u67f1\u5f62\u94f6TEM\u7167\u7247;<\/p>\n<p>e. \u805a\u4e59\u70ef\u57fa\u5421\u5576\u4fee\u9970\u7684\u7eb3\u7c73\u91d1\u7684TEM\u7167\u7247\uff1b<\/p>\n<p>f.\u5def\u57fa\u7ec8\u6b62\u7684\u805a\u4e59\u70ef\u57fa\u5494\u5511\u4fee\u9970\u7684\u7eb3\u7c73\u91d1\u8868\u9762\u7684TEM\u7167\u7247\u3002<\/p>\n<p><strong>\u56fe4. \u8868\u9762\u56fe\u6848\u5316\u7684\u7eb3\u7c73\u9897\u7c92\u81ea\u7ec4\u88c5\u8fc7\u7a0b\u3002<\/strong><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-36701\" src=\"http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2016\/08\/4-30.png\" alt=\"4\" width=\"526\" height=\"420\" srcset=\"http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2016\/08\/4-30.png 526w, http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2016\/08\/4-30-300x240.png 300w\" sizes=\"(max-width: 526px) 100vw, 526px\" \/><\/p>\n<p>a\uff0e\u5355\u4e2a\u8865\u4e01\u5f0f\u4fee\u9970\u8868\u9762\u56fe\u6848\u5316\u7684\u7eb3\u7c73\u9897\u7c92\u5f62\u6210\u7684\u4e8c\u805a\u7269\u7684\u900f\u5c04\u7535\u955c\uff08TEM\uff09\u7167\u7247\uff1b<\/p>\n<p>b. \u7531\u4e09\u4e2a\u5355\u4e2a\u8865\u4e01\u5f0f\u4fee\u9970\u8868\u9762\u56fe\u6848\u5316\u7684\u7eb3\u7c73\u9897\u7c92\u5f62\u6210\u7684\u4e09\u805a\u7269\u81ea\u7ec4\u88c5\u5f62\u6210\u7684\u94fe\u5f0f\u7ed3\u6784\uff08TEM\u7167\u7247\uff09\uff1b<\/p>\n<p>c. \u805a\u82ef\u4e59\u70ef\uff08PS\uff09-50K\u4fee\u9970\u529f\u80fd\u5316\u7eb3\u7c73\u7acb\u65b9\u94f6\u7684\u81ea\u7ec4\u88c5\u7ed3\u6784\uff08TEM\u7167\u7247\uff09\uff1b<\/p>\n<p>d. \u5728\u4e0d\u542b\u786b\u9187\u7684PS\u6db2\u6ef4\u4e0a\u81ea\u7ec4\u88c5\u5f62\u6210\u7684\u91d1\u7eb3\u7c73\u7403\u4f53\uff08TEM\u7167\u7247\uff09\u3002<\/p>\n<p><strong>\u6587\u732e\u94fe\u63a5<\/strong>\uff1a<a href=\"http:\/\/www.nature.com\/nature\/journal\/vaop\/ncurrent\/full\/nature19089.html\" target=\"_blank\">Surface patterning of nanoparticles with polymer patches<\/a>\u00a0 \uff08Nature, 2016, doi:10.1038\/nature19089\uff09<\/p>\n<p>\u672c\u6587\u7531\u6750\u6599\u4eba\u7eb3\u7c73\u5b66\u4e60\u5c0f\u7ec4<span style=\"color: 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