{"id":162795,"date":"2018-12-29T06:30:54","date_gmt":"2018-12-28T22:30:54","guid":{"rendered":"http:\/\/www.cailiaoniu.com\/?p=162795"},"modified":"2018-12-29T09:48:36","modified_gmt":"2018-12-29T01:48:36","slug":"%e4%b8%ad%e7%a7%91%e9%99%a2%e5%8c%96%e5%ad%a6%e6%89%80%e7%8e%8b%e9%93%81angew%ef%bc%9a%e6%96%b0%e5%9e%8b%e4%ba%9a%e7%a8%b3%e7%9b%b8%e9%87%91%e5%b1%9e","status":"publish","type":"post","link":"http:\/\/www.cailiaoniu.com\/?p=162795","title":{"rendered":"\u4e2d\u79d1\u9662\u5316\u5b66\u6240\u738b\u94c1Angew\uff1a\u65b0\u578b\u4e9a\u7a33\u76f8\u91d1\u5c5e\u6c27\u5316\u7269\u6676\u4f53"},"content":{"rendered":"<p><strong>\u3010\u5f15\u8a00\u3011<\/strong><\/p>\n<p>\u6676\u4f53\u76f8\u53d8\u4e0e\u6750\u6599\u7684\u6027\u80fd\u5bc6\u5207\u76f8\u5173\u3002\u9ad8\u538b\u5904\u7406\u662f\u4e00\u79cd\u7b80\u5355\u6709\u6548\u7684\u8bf1\u5bfc\u76f8\u53d8\u7684\u65b9\u6cd5\uff1b\u7136\u800c\uff0c\u5f53\u538b\u529b\u91ca\u653e\u65f6\uff0c\u5927\u591a\u6570\u538b\u529b\u8bf1\u5bfc\u7684\u4e9a\u7a33\u6001\u7ed3\u6784\u4e0d\u7a33\u5b9a\uff0c\u4e14\u5bb9\u6613\u6062\u590d\u5230\u539f\u59cb\u7ed3\u6784\u3002\u5728\u5927\u6c14\u538b\u4e0b\uff0c\u7ef4\u6301\u4e9a\u7a33\u76f8\u7684\u65b0\u7b56\u7565\uff0c\u53ef\u4ee5\u76f4\u63a5\u6307\u5bfc\u6750\u6599\u7684\u52a0\u5de5\u3002\u4f8b\u5982\uff0c\u901a\u8fc7\u5916\u5ef6\u751f\u957f\uff0c\u5728\u6c27\u5316\u77f3\u58a8\u70ef\u7247\u4e0a\u83b7\u5f97\u516d\u65b9\u5bc6\u5806\u79ef\uff08<em>hcp<\/em>\uff09Au\u6b63\u65b9\u5f62\u7247\uff0c\u5176\u4e2d\u5757\u72b6Au\u7684\u70ed\u529b\u5b66\u7a33\u5b9a\u76f8\u662f\u9762\u5fc3\u7acb\u65b9\uff08<em>fcc<\/em>\uff09\u3002\u8d85\u8584Au\u7ed3\u6784\uff08&lt;6 nm\uff09\u5728\u77f3\u58a8\u70ef\u7684\u516d\u65b9\u78b3\u7684\u8868\u9762\u6548\u5e94\u7684\u9650\u5236\u7684\u6761\u4ef6\u4e0b\u5f62\u6210\u3002\u76ee\u524d\uff0c\u91c7\u7528\u78f7\u63ba\u6742\u5242\u5df2\u7ecf\u5b9e\u73b0CoSe<sub>2<\/sub>\u7acb\u65b9\u4e0e\u6b63\u4ea4\u7684\u76f8\u53d8\uff1b\u4f46\u662f\u5728\u5ba4\u6e29\u4e0b\uff0c\u51e0\u4e4e\u6ca1\u6709\u80fd\u591f\u7a33\u5b9a\u91d1\u4e9a\u7a33\u76f8\u5c5e\u6c27\u5316\u7269\u7684\u65b9\u6cd5\u3002\u672c\u6587\u91c7\u7528\u4e86\u4e00\u79cd\u7b80\u5355\u7684\u65b9\u6cd5\uff0c\u5408\u6210\u4e86\u8d85\u8584CeO<sub>2<\/sub>\u7eb3\u7c73\u7247\uff08&lt;1.4 nm\uff09\uff0c\u901a\u8fc7\u589e\u52a0\u8868\u9762\u539f\u5b50\u542b\u91cf\uff0c\u4f7f\u9762\u5fc3\u7acb\u65b9\uff08<em>fcc<\/em>\uff09\u76f8\u8f6c\u53d8\u4e3a\u4f53\u5fc3\u56db\u65b9\uff08<em>bct<\/em>\uff09\u76f8\u3002\u6211\u4eec\u4e2d\u56fd\u79d1\u5b66\u5bb6\u7b2c\u4e00\u4e2a\u62a5\u9053\u4e86\u57281.2 nm\u8d85\u8584\u7eb3\u7c73\u7247\u4e2d\u89c2\u5bdf\u5230\u4e9a\u7a33\u6001<em>bct<\/em>\u76f8\uff0c\u6709\u522b\u4e8e\u76ee\u524d\u6536\u96c6\u5728\u5251\u6865\u6676\u4f53\u7ed3\u6784\u6570\u636e\u5e93\uff08CSD\uff0c Cambridge Structural Database)\u4e2d\u7684\u65e0\u673a\u6c27\u5316\u7269\u6676\u4f53\uff0c\u5e76\u5bf9\u5176\u8fdb\u884c\u4e86\u6df1\u5165\u63a2\u7a76\u548c\u70ed\u529b\u5b66\u89e3\u91ca\u3002<\/p>\n<p><strong>\u3010\u6210\u679c\u7b80\u4ecb\u3011<\/strong><\/p>\n<p>\u8fd1\u65e5\uff0c<strong>\u4e2d\u56fd\u79d1\u5b66\u9662\u5316\u5b66\u7814\u7a76\u6240\u738b\u94c1\u7814\u7a76\u5458\uff08\u901a\u8baf\u4f5c\u8005\uff09<\/strong>\u7b49\u4eba\uff0c\u91c7\u7528\u4e86\u4e00\u79cd\u7b80\u5355\u7684\u65b9\u6cd5\uff0c\u5408\u6210\u8d85\u8584CeO<sub>2<\/sub>\u7eb3\u7c73\u7247\uff08&lt;1.2 nm\uff09\uff0c\u589e\u52a0\u8868\u9762\u539f\u5b50\u542b\u91cf\uff0c\u53ef\u4ee5\u4ece\u9762\u5fc3\u7acb\u65b9\uff08<em>fcc<\/em>\uff09\u76f8\u8f6c\u53d8\u4e3a\u4f53\u5fc3\u56db\u65b9\uff08<em>bct<\/em>\uff09\u76f8\u3002\u900f\u5c04\u7535\u5b50\u663e\u5fae\u955c\u548cX\u5c04\u7ebf\u884d\u5c04\uff0c\u7814\u7a76\u4e09\u79cd\u4e0d\u540c\u539a\u5ea6\u7684CeO<sub>2<\/sub>\u7eb3\u7c73\u9897\u7c92\uff0c\u53731.2 nm\u8d85\u8584\u7eb3\u7c73\u7247\uff0c2.2 nm\u7eb3\u7c73\u7247\u548c5.4 nm\u7eb3\u7c73\u7acb\u65b9\u4f53\u3002\u4ec5\u5728\u8d85\u8584\u7eb3\u7c73\u7247\u4e2d\u89c2\u5bdf\u5230\u4e9a\u7a33\u6001<em>bct<\/em>\u76f8\u3002\u70ed\u529b\u5b66\u80fd\u91cf\u5206\u6790\u53d1\u73b0\u8d85\u8584\u7eb3\u7c73\u7247\u7684\u8868\u9762\u80fd\u662f\u4e9a\u7a33\u6001<em>bct<\/em>\u76f8\u7a33\u5b9a\u7684\u539f\u56e0\u3002\u8868\u9762\u80fd\u8c03\u8282\u53ef\u4ee5\u6269\u5c55\u5230\u5176\u4ed6\u91d1\u5c5e\u6c27\u5316\u7269\uff0c\u672c\u6587\u63d0\u4f9b\u4e86\u4e00\u79cd\u5ba4\u6e29\u4e0b\u7a33\u5b9a\u65b0\u578b\u6676\u4f53\u6750\u6599\u7684\u65b9\u6cd5\uff0c\u89e3\u51b3\u4e86\u65e0\u673a\u6750\u6599\u521b\u65b0\u6027\u5f00\u53d1\u7684\u96be\u9898\u3002\u76f8\u5173\u6210\u679c\u4ee5<strong>\u201c<\/strong><strong>Metastable crystalline phase in two-dimensional metallic oxide nanoplates<\/strong>\u201d\u4e3a\u9898\u53d1\u8868\u5728<strong>Angew<\/strong>\u4e0a\u3002<\/p>\n<p><strong>\u3010\u56fe\u6587\u5bfc\u8bfb\u3011<\/strong><\/p>\n<p><strong>\u56fe<\/strong><strong> 1 <\/strong><strong>\u4e0d\u540c\u539a\u5ea6\u7eb3\u7c73\u7247\u7684\u7ed3\u6784\u8868\u5f81<\/strong><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-162802\" src=\"http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2018\/12\/1-35.jpg\" alt=\"\" width=\"600\" height=\"536\" srcset=\"http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2018\/12\/1-35.jpg 600w, http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2018\/12\/1-35-300x268.jpg 300w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/><\/p>\n<p>\uff08a\uff0cb\uff09\u8d85\u8584\u7eb3\u7c73\u7247\u7684TEM\u3001HRTEM\u53ca\u5176FFT\u56fe\u50cf\uff1b<\/p>\n<p>\uff08d\uff0ce\uff09\u7eb3\u7c73\u7247\u7684TEM\u3001HRTEM\u53ca\u5176FFT\u56fe\u50cf\uff1b<\/p>\n<p>\uff08g\uff0ch\uff09\u7eb3\u7c73\u7acb\u65b9\u4f53\u7684TEM\u3001HRTEM\u53ca\u5176FFT\u56fe\u50cf\uff1b<\/p>\n<p>\uff08c\uff0cf\uff0ci\uff09\u8d85\u8584\u7eb3\u7c73\u7247\u3001\u7eb3\u7c73\u7247\u548c\u7eb3\u7c73\u7acb\u65b9\u4f53\u7684\u6676\u4f53\u6a21\u578b\u3002<\/p>\n<p><strong>\u56fe<\/strong><strong> 2 <\/strong><strong>\u4e09\u79cd\u7c7b\u578b\u7684<\/strong><strong>CeO<sub>2<\/sub><\/strong><strong>\u7eb3\u7c73\u9897\u7c92\u7684\u7ed3\u6784\u89e3\u6790<\/strong><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-162801\" src=\"http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2018\/12\/2-37.jpg\" alt=\"\" width=\"600\" height=\"308\" srcset=\"http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2018\/12\/2-37.jpg 600w, http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2018\/12\/2-37-300x154.jpg 300w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/><\/p>\n<p>\uff08a\uff09\u4e09\u79cd\u7c7b\u578b\u7684CeO<sub>2<\/sub>\u7eb3\u7c73\u9897\u7c92\u7684XRD\u8c31\u56fe\uff1b<\/p>\n<p>\uff08b\uff09\u5355\u5c42\u7684\u8d85\u8584CeO<sub>2<\/sub>\u7eb3\u7c73\u677f\u7684\u539f\u5b50\u6676\u4f53\u6a21\u578b\uff0c\u5177\u6709\u4f53\u5fc3\u56db\u65b9\uff08<em>bct<\/em>\uff09\u7ed3\u6784\uff1b<\/p>\n<p>\uff08c\uff09\u7eb3\u7c73\u7acb\u65b9\u4f53CeO<sub>2<\/sub>\u7684\u6676\u4f53\u6a21\u578b\u7684\u539f\u5b50\u6a21\u62df\u56fe\uff0c\u5177\u6709<em>fcc<\/em>\u7ed3\u6784\uff1b<\/p>\n<p>\uff08d\uff09Ce L<sub>3-edge<\/sub>\u7684X\u5c04\u7ebf\u5438\u6536\u7cbe\u7ec6\u5149\u8c31\u56fe\u6848\u7684\u5085\u91cc\u53f6\u53d8\u6362\u5149\u8c31\uff1b<\/p>\n<p>\uff08e\uff0cf\uff09<em>bct<\/em>\u6676\u80de\u548c<em>fcc<\/em>\u6676\u80de\u4e2dCe-O\u952e\u8ddd\u79bb\u7684\u7ed3\u6784\u6a21\u578b\u3002<\/p>\n<p><strong>\u56fe<\/strong><strong> 3 <\/strong><strong>\u4e09\u79cd<\/strong><strong>CeO<sub>2<\/sub><\/strong><strong>\u7eb3\u7c73\u9897\u7c92\u8868\u9762<\/strong><strong>Ce<\/strong><strong>\u7684\u914d\u4f4d\u3001<\/strong><strong>Ce<\/strong><strong>\u539f\u5b50\u6bd4\u7ed3\u6784\u80fd\u91cf\u5206\u6790<\/strong><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-162800\" src=\"http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2018\/12\/3-40.jpg\" alt=\"\" width=\"600\" height=\"638\" srcset=\"http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2018\/12\/3-40.jpg 600w, http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2018\/12\/3-40-282x300.jpg 282w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/><\/p>\n<p>\uff08a\uff09\u8d85\u8584CeO<sub>2<\/sub>\u7eb3\u7c73\u7247\u4e2dCe\u539f\u5b50\u548c\u8868\u9762Ce\u539f\u5b50\u7684\u914d\u4f4d\u72b6\u6001\u793a\u610f\u56fe\uff1b<\/p>\n<p>\uff08b\uff09\u4e09\u79cdCeO<sub>2<\/sub>\u7eb3\u7c73\u9897\u7c92\u7684\u8868\u9762Ce\u539f\u5b50\u6bd4\u56fe\uff1b<\/p>\n<p>\uff08c\uff09\u4e0d\u540c\u539a\u5ea6\u7eb3\u7c73\u9897\u7c92\u7684\u6807\u51c6\u5316Ce L<sub>3-edge<\/sub>\u7684X\u5c04\u7ebf\u5438\u6536\u8fd1\u8fb9\u5149\u8c31\uff0c\u53ca\u5757\u72b6CeO<sub>2<\/sub>\u7684\u6807\u51c6\u5149\u8c31\u56fe\uff1b<\/p>\n<p>\uff08d\uff09<em>bct<\/em>\u578bCeO<sub>2<\/sub>\u7eb3\u7c73\u9897\u7c92\u4e0e<em>fcc<\/em>\u578bCeO<sub>2<\/sub>\u7eb3\u7c73\u9897\u7c92\u4e4b\u95f4\u7684\u7cfb\u7edf\u80fd\u91cf\u5dee\u3002<\/p>\n<p><strong>\u56fe<\/strong><strong> 4 <\/strong><strong>\u8d85\u8584\u7eb3\u7c73\u6c27\u5316\u7269\u6676\u76f8\u53d8\u5316\u673a\u7406\u5206\u6790<\/strong><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-162799\" src=\"http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2018\/12\/4-35.jpg\" alt=\"\" width=\"600\" height=\"770\" srcset=\"http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2018\/12\/4-35.jpg 600w, http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2018\/12\/4-35-234x300.jpg 234w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/><\/p>\n<p>\uff08a\uff09\u539a\u5ea6\u548c\u8868\u9762\u4e0d\u9971\u548c\u914d\u4f4d\u6bd4\u7684\u4e8c\u5143\u76f8\u56fe\u7684\u793a\u610f\u56fe\uff1b<\/p>\n<p>\uff08b\uff09\u66b4\u9732\uff08100\uff09\u5e73\u9762\u7684\u8d85\u8584Eu<sub>2<\/sub>O<sub>3<\/sub>\u7eb3\u7c73\u677f\u7684\u7ed3\u6784\u8868\u5f81\uff0cXRD\u8bc1\u660e<em>bcc<\/em>\u5230<em>bct<\/em>\u7ed3\u6784\u7684\u6676\u76f8\u8f6c\u53d8\uff1b<\/p>\n<p>\uff08c-g\uff09\u66b4\u9732\uff08220\uff09\u5e73\u9762\u7684\u8d85\u8584CeO<sub>2<\/sub>\u7eb3\u7c73\u677f\u7684\u7ed3\u6784\u8868\u5f81\u548c\u80fd\u91cf\u5206\u6790\uff0cXRD\u8bc1\u660e\u672a\u51fa\u73b0\u6676\u76f8\u8f6c\u53d8\uff0c\u80fd\u91cf\u5206\u6790\u8868\u660e\uff0c<em>fcc<\/em>\u76f8\u7684\u7cfb\u7edf\u80fd\u91cf\u4f4e\u4e8e<em>bct<\/em>\u76f8\u7684\u7cfb\u7edf\u80fd\u91cf\u3002<\/p>\n<p><strong>\u3010\u5c0f\u7ed3\u3011<\/strong><\/p>\n<p>\u672c\u6587\u89c2\u5bdf\u5230\uff0c\u5ba4\u6e29\u4e0b\u8d85\u8584\u8d85\u8584CeO<sub>2<\/sub>\u7eb3\u7c73\u7247\u7684<em>bct<\/em>\u4e9a\u7a33\u76f8\u3002\u6539\u53d8\u7eb3\u7c73\u677f\u7684\u539a\u5ea6\u548c\u8868\u9762\u4e0d\u9971\u548c\u914d\u4f4d\u6bd4\uff0c\u53ef\u4ee5\u8c03\u8282\u4e9a\u7a33\u6001\u548c\u56fa\u6709\u4f53\u76f8\u7684\u7cfb\u7edf\u80fd\u91cf\uff0c\u5f62\u6210\u8d85\u8584<em>bct<\/em>\u7eb3\u7c73\u677f\uff0c<em>fcc<\/em>\u7eb3\u7c73\u677f\u548c<em>fcc<\/em>\u7eb3\u7c73\u7acb\u65b9\u4f53\u3002\u9884\u8ba1\u8fd9\u4e9b\u53d1\u73b0\u5c06\u6709\u52a9\u4e8e\u5ba4\u6e29\u4e0b\u7a33\u5b9a\u4e00\u7cfb\u5217\u91d1\u5c5e\u6c27\u5316\u7269\u7eb3\u7c73\u9897\u7c92\u7684\u4e9a\u7a33\u76f8\uff0c\u4ee5\u53ca\u91d1\u5c5e\u786b\u5316\u7269\uff0c\u91d1\u5c5e\u5364\u5316\u7269\u548c\u5177\u6709\u4e9a\u7a33\u76f8\u7684\u5176\u5b83\u590d\u6742\u91d1\u5c5e\u5316\u5408\u7269\uff0c\u4fc3\u8fdb\u5176\u5b9e\u9645\u5e94\u7528\u3002<\/p>\n<p><strong>\u6587\u732e\u94fe\u63a5\uff1a<\/strong><strong><a href=\"https:\/\/onlinelibrary.wiley.com\/doi\/abs\/10.1002\/anie.201812911\" target=\"_blank\" rel=\"noopener\">Metastable crystalline phase in two-dimensional metallic oxide nanoplates<\/a><\/strong>\uff08Angew, 2018, DOI: 10.1002\/anie.201812911\uff09\u3002<\/p>\n<p>\u672c\u6587\u7531\u6750\u6599\u4eba\u7f16\u8f91\u90e8\u5f20\u91d1\u6d0b\u7f16\u8bd1\u6574\u7406\u3002<\/p>\n<p><strong>\u6295\u7a3f\u4ee5\u53ca\u5185\u5bb9\u5408\u4f5c\u53ef\u52a0\u7f16\u8f91\u5fae\u4fe1\uff1a<\/strong><strong>cailiaorenvip<\/strong><strong>\u3002<\/strong><\/p>\n<p>\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","protected":false},"excerpt":{"rendered":"<p>\u3010\u5f15\u8a00\u3011 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