{"id":77993,"date":"2017-04-27T14:41:24","date_gmt":"2017-04-27T06:41:24","guid":{"rendered":"\/\/m.iemloyee.com\/?p=77993"},"modified":"2017-04-28T14:33:31","modified_gmt":"2017-04-28T06:33:31","slug":"%e6%b5%8b%e8%af%95%e5%b9%b2%e8%b4%a7%e7%94%b5%e9%95%9c%e6%b5%8b%e8%af%95%e4%b8%ad%e5%b8%b8%e7%94%a8%e7%9a%84%e5%85%83%e7%b4%a0%e5%88%86%e6%9e%90%e6%96%b9%e6%b3%95","status":"publish","type":"post","link":"\/\/m.iemloyee.com\/?p=77993","title":{"rendered":"\u6d4b\u8bd5\u5e72\u8d27|\u7535\u955c\u6d4b\u8bd5\u4e2d\u5e38\u7528\u7684\u5143\u7d20\u5206\u6790\u65b9\u6cd5"},"content":{"rendered":"<p>\u5143\u7d20\u5206\u6790\u5728\u7535\u955c\u5206\u6790\u4e2d\u7ecf\u5e38\u4f7f\u7528\uff0c\u968f\u7740\u79d1\u5b66\u6280\u672f\u7684\u53d1\u5c55\uff0c\u73b0\u4ee3\u5206\u6790\u578b\u7535\u955c\u901a\u8fc7\u5b89\u88c5 X\u5c04\u7ebf\u80fd\u8c31\u3001\u80fd\u91cf\u8fc7\u6ee4\u5668\u3001\u9ad8\u89d2\u5ea6\u73af\u5f62\u63a2\u6d4b\u5668\u7b49\u914d\u4ef6\uff0c \u9010\u6b65\u5b9e\u73b0\u4e86\u5728\u591a\u5b66\u79d1\u9886\u57df\u3001 \u7eb3\u7c73\u5c3a\u5ea6\u4e0b\u5bf9\u6837\u54c1\u8fdb\u884c\u591a\u79cd\u4fe1\u53f7\u7684\u6d4b\u8bd5\uff0c\u4ece\u800c\u53ef\u4ee5\u83b7\u5f97\u66f4\u5168\u9762\u7684\u7ed3\u6784\u4ee5\u53ca\u6210\u5206\u4fe1\u606f\u3002\u4ee5\u4e0b\u662f\u51e0\u79cd\u73b0\u5728\u5e38\u7528\u7684\u7535\u955c\u4e2d\u5206\u6790\u5143\u7d20\u7684\u65b9\u6cd5\u3002<\/p>\n<p><strong>1.X \u5c04\u7ebf\u80fd\u8c31\uff08 Energy-dispersive X-ray spectroscopy, EDS\uff09<\/strong><\/p>\n<p>X \u5c04\u7ebf\u80fd\u8c31\u662f\u5fae\u533a\u6210\u5206\u5206\u6790\u6700\u4e3a\u5e38\u7528\u7684\u4e00\u79cd\u65b9\u6cd5\uff0c\u5176\u7269\u7406\u57fa\u7840\u662f\u57fa\u4e8e\u6837\u54c1\u7684\u7279\u5f81 X \u5c04\u7ebf\u3002\u5f53\u6837\u54c1\u539f\u5b50\u5185\u5c42\u7535\u5b50\u88ab\u5165\u5c04\u7535\u5b50\u6fc0\u53d1\u6216\u7535\u79bb\u65f6\uff0c\u4f1a\u5728\u5185\u5c42\u7535\u5b50\u5904\u4ea7\u751f\u4e00\u4e2a\u7a7a\u7f3a\uff0c\u539f\u5b50\u5904\u4e8e\u80fd\u91cf\u8f83\u9ad8\u7684\u6fc0\u53d1\u72b6\u6001\uff0c\u6b64\u65f6\u5916\u5c42\u7535\u5b50\u5c06\u5411\u5185\u5c42\u8dc3\u8fc1\u4ee5\u586b\u8865\u5185\u5c42\u7535\u5b50\u7684\u7a7a\u7f3a\uff0c\u4ece\u800c\u91ca\u653e\u51fa\u5177\u6709\u4e00\u5b9a\u80fd\u91cf\u7684\u7279\u5f81 X \u5c04\u7ebf\u3002<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-77994 size-full\" src=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2017\/04\/1-10.png\" alt=\"\" width=\"537\" height=\"274\" srcset=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2017\/04\/1-10.png 537w, \/\/m.iemloyee.com\/wp-content\/uploads\/2017\/04\/1-10-300x153.png 300w\" sizes=\"(max-width: 537px) 100vw, 537px\" \/><\/p>\n<p style=\"text-align: center;\"><strong> \u56fe 1 EDS \u539f\u7406\u793a\u610f\u56fe<\/strong><\/p>\n<p style=\"text-align: left;\"><span style=\"line-height: 1.5;\">\u7279\u5f81 X \u5c04\u7ebf\u662f\u4ece\u8bd5\u6837 0.5~5\u03bcm\u6df1\u5904\u53d1\u51fa\u7684\uff0c\u5b83\u7684\u6ce2\u957f\u4e0e\u539f\u5b50\u5e8f\u6570\u4e4b\u95f4\u6ee1\u8db3\u83ab\u585e\u83b1\u5b9a\u5f8b\uff1a<\/span><\/p>\n<p style=\"text-align: left;\"><img loading=\"lazy\" decoding=\"async\" class=\"size-medium wp-image-77995 aligncenter\" src=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2017\/04\/2-11-300x66.png\" alt=\"\" width=\"300\" height=\"66\" srcset=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2017\/04\/2-11-300x66.png 300w, \/\/m.iemloyee.com\/wp-content\/uploads\/2017\/04\/2-11.png 384w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/p>\n<p style=\"text-align: left;\">\u4e0d\u540c\u7684\u6ce2\u957f<strong><b>\u03bb<\/b><\/strong>\u5bf9\u5e94\u4e8e\u4e0d\u540c\u7684\u539f\u5b50\u5e8f\u6570<strong><b>Z<\/b><\/strong>\u3002\u6839\u636e\u8fd9\u4e2a\u7279\u5f81\u80fd\u91cf\uff0c \u5373\u53ef\u77e5\u6240\u5206\u6790\u7684\u533a\u57df\u5b58\u5728\u4ec0\u4e48\u5143\u7d20\u53ca\u5404\u5143\u7d20\u7684\u542b\u91cf\u3002\u6839\u636e\u626b\u63cf\u7684\u65b9\u5f0f\uff0c EDS \u53ef\u5206\u4e3a\u70b9\u5206\u6790\u3001\u7ebf\u626b\u63cf\u53ca\u9762\u626b\u63cf\u4e09\u79cd\uff1aEDS \u70b9\u5206\u6790\u662f\u5c06\u7535\u5b50\u675f\u56fa\u5b9a\u4e8e\u6837\u54c1\u4e2d\u67d0\u4e00\u70b9\u4e0a\uff0c\u8fdb\u884c\u5b9a\u6027\u6216\u8005\u5b9a\u91cf\u7684\u5206\u6790\u3002 \u8be5\u65b9\u6cd5\u51c6\u786e\u6027\u8f83\u9ad8\uff0c\u7528\u4e8e\u663e\u5fae\u7ed3\u6784\u7684\u6210\u5206\u5206\u6790\u3002 \u5b9a\u91cf\u5206\u6790\u6837\u54c1\u4e2d\u542b\u91cf\u8f83\u4f4e\u7684\u5143\u7d20\u65f6\uff0c\u5e38\u7528\u70b9\u5206\u6790\u7684\u65b9\u6cd5\u3002 \u56fe 2 \u6240\u793a\u4e3a\u9676\u74f7\u6837\u54c1\u7684 EDS \u70b9\u5206\u6790\u7ed3\u679c\u3002<\/p>\n<p style=\"text-align: center;\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-77996 size-full\" src=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2017\/04\/3-9.png\" alt=\"\" width=\"572\" height=\"419\" srcset=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2017\/04\/3-9.png 572w, \/\/m.iemloyee.com\/wp-content\/uploads\/2017\/04\/3-9-300x220.png 300w\" sizes=\"(max-width: 572px) 100vw, 572px\" \/><\/p>\n<p style=\"text-align: center;\"><strong>\u56fe 2 \u9676\u74f7\u6837\u54c1\u7684 EDS \u70b9\u5206\u6790\u7ed3\u679c<\/strong><\/p>\n<p style=\"text-align: left;\">EDS \u7ebf\u626b\u63cf\u5206\u6790\u662f\u7535\u5b50\u675f\u6cbf\u4e00\u6761\u7ebf\u5bf9\u6837\u54c1\u8fdb\u884c\u626b\u63cf\uff0c\u80fd\u5f97\u5230\u5143\u7d20\u542b\u91cf\u53d8\u5316\u7684\u7ebf\u5206\u5e03\u66f2\u7ebf\u3002\u7ed3\u5408\u6837\u54c1\u5f62\u8c8c\u50cf\u5bf9\u7167\u5206\u6790\uff0c \u80fd\u76f4\u89c2\u83b7\u5f97\u5143\u7d20\u5728\u4e0d\u540c\u533a\u57df\u7684\u5206\u5e03\u60c5\u51b5\uff0c\u5982\u56fe 3 \u4e2d\uff0c\u901a\u8fc7\u7ebf\u626b\u63cf\u53ef\u4ee5\u6e05\u695a\u5730\u770b\u51fa CdS \u548c\u6709\u673a\u7269\u542b\u91cf\u6cbf\u5f02\u8d28\u7ed3\u5206\u5e03\u7684\u60c5\u51b5\u3002<\/p>\n<p style=\"text-align: left;\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-77997 size-full\" src=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2017\/04\/4-9.png\" alt=\"\" width=\"455\" height=\"302\" srcset=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2017\/04\/4-9.png 455w, \/\/m.iemloyee.com\/wp-content\/uploads\/2017\/04\/4-9-300x199.png 300w\" sizes=\"(max-width: 455px) 100vw, 455px\" \/><\/p>\n<p style=\"text-align: center;\"><strong>\u56fe3 \u65e0\u673a(CdS)\/\u6709\u673a(PPY)\u5f02\u8d28\u7ed3\u7ebf\u626b\u63cf\u5206\u6790\u7ed3\u679c<\/strong><\/p>\n<p style=\"text-align: left;\"><span style=\"text-align: left; line-height: 1.5;\">EDS \u9762\u626b\u63cf\u5206\u6790\u662f\u7535\u5b50\u675f\u5728\u6837\u54c1\u8868\u9762\u626b\u63cf\uff0c\u8bd5\u6837\u8868\u9762\u7684\u5143\u7d20\u5728\u5c4f\u5e55\u4e0a\u7531\u4eae\u5ea6\u6216\u5f69\u8272\u8868\u73b0\u51fa\u6765\uff0c\u5e38\u7528\u6765\u505a\u5b9a\u6027\u5206\u6790\u3002 \u4eae\u5ea6\u8d8a\u9ad8\uff0c\u5143\u7d20\u542b\u91cf\u8d8a\u9ad8\uff0c\u7ed3\u5408\u5f62\u8c8c\u50cf\u5e38\u7528\u4e8e\u6210\u5206\u504f\u805a\u3001 \u76f8\u5206\u5e03\u7684\u7814\u7a76\u4e2d\u3002 \u56fe 4 \u6240\u793a\u7684\u662f\u6709\u673a\u3001 \u65e0\u673a\u7eb3\u7c73\u7ebf\u7684\u9762\u626b\u63cf\u7ed3\u679c\uff0c\u53ef\u4ee5\u770b\u51fa C \u548c Cd \u5143\u7d20\u7684\u5206\u5e03\u4e8e\u7eb3\u7c73\u7ebf\u7684\u5f62\u8c8c\u50cf\u4e00\u81f4\u3002<\/span><\/p>\n<p style=\"text-align: left;\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-77998 size-full\" src=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2017\/04\/5-6.png\" alt=\"\" width=\"462\" height=\"346\" srcset=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2017\/04\/5-6.png 462w, \/\/m.iemloyee.com\/wp-content\/uploads\/2017\/04\/5-6-300x225.png 300w\" sizes=\"(max-width: 462px) 100vw, 462px\" \/><\/p>\n<p style=\"text-align: center;\"><strong> \u56fe 4 \u65e0\u673a(CdS)\/\u6709\u673a(PPY)\u5f02\u8d28\u7ed3\u9762\u626b\u63cf\u5206\u6790\u7ed3\u679c<\/strong><\/p>\n<p style=\"text-align: left;\"><strong>2.\u7535\u5b50\u80fd\u91cf\u635f\u5931\u8c31\uff08 Electron energy-loss spectroscopy, EELS\uff09<\/strong><\/p>\n<p style=\"text-align: left;\">\u5165\u5c04\u7535\u5b50\u7a7f\u900f\u6837\u54c1\u65f6\uff0c\u4e0e\u6837\u54c1\u53d1\u751f\u975e\u5f39\u6027\u76f8\u4e92\u4f5c\u7528\uff0c\u7535\u5b50\u5c06\u635f\u5931\u4e00\u90e8\u5206\u80fd\u91cf\u3002\u5982\u679c\u5bf9\u51fa\u5c04\u7535\u5b50\u6309\u5176\u635f\u5931\u7684\u80fd\u91cf\u8fdb\u884c\u7edf\u8ba1\u8ba1\u6570\uff0c\u4fbf\u5f97\u5230\u7535\u5b50\u7684\u80fd\u91cf\u635f\u5931\u8c31\u3002\u7531\u4e8e\u975e\u5f39\u6027\u6563\u5c04\u7535\u5b50\u5927\u90fd\u96c6\u4e2d\u5206\u5e03\u5728\u4e00\u4e2a\u9876\u89d2\u5f88\u5c0f\u7684\u5706\u9525\u5185\uff0c\u9002\u5f53\u5730\u653e\u7f6e\u63a2\u5934\uff0c EELS \u7684\u63a5\u53d7\u6548\u7387\u4f1a\u5f88\u9ad8\uff0c \u76f8\u6bd4 EDS\u5206\u6790\uff0c EELS \u7684\u8bb0\u8c31\u65f6\u95f4\u66f4\u77ed\uff0c \u7279\u522b\u662f\u7528\u4e8e\u5c0f\u675f\u6591\u5206\u6790\u8584\u6837\u54c1\u65f6\uff1b\u53e6\u5916\uff0c EDS \u5728\u63a2\u6d4b\u8f7b\u5143\u7d20\uff08 <i>Z<\/i>\uff1c11\uff09\u65f6\u53ea\u6709 1%\u7684\u4fe1\u53f7\u80fd\u63a5\u6536\u5230\uff0c\u4e14\u8c31\u7ebf\u91cd\u53e0\u6bd4\u8f83\u4e25\u91cd\uff0c\u800c EELS \u7684\u80fd\u91cf\u5206\u8fa8\u7387\uff08 1eV\uff09\u8fdc\u9ad8\u4e8e EDS\uff08 130eV\uff09\uff0c\u56e0\u6b64\uff0c EELS \u5728\u63a2\u6d4b\u8f7b\u5143\u7d20\u65b9\u9762\u66f4\u6709\u4f18\u52bf\uff1b\u800c\u4e14\uff0c\u9664\u4e86\u5bf9\u6837\u54c1\u8fdb\u884c\u5b9a\u6027\u548c\u5b9a\u91cf\u7684\u6210\u5206\u5206\u6790\u5916\uff0c EELS \u7684\u7cbe\u7ec6\u7ed3\u6784\u8fd8\u53ef\u63d0\u4f9b\u5143\u7d20\u7684\u5316\u5b66\u952e\u6001\u3001\u6700\u8fd1\u90bb\u539f\u5b50\u914d\u4f4d\u7b49\u7ed3\u6784\u4fe1\u606f\uff0c\u8fd9\u662f\u5176\u4ed6\u7535\u5b50\u663e\u5fae\u5206\u6790\u65b9\u6cd5\u6240\u4e0d\u80fd\u6bd4\u62df\u7684\u3002<\/p>\n<p style=\"text-align: left;\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-78001 size-full\" src=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2017\/04\/6-4.png\" alt=\"\" width=\"838\" height=\"291\" srcset=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2017\/04\/6-4.png 838w, \/\/m.iemloyee.com\/wp-content\/uploads\/2017\/04\/6-4-300x104.png 300w, \/\/m.iemloyee.com\/wp-content\/uploads\/2017\/04\/6-4-768x267.png 768w\" sizes=\"(max-width: 838px) 100vw, 838px\" \/><\/p>\n<p style=\"text-align: center;\"><strong>\u00a0 \u56fe 5 \u7535\u5b50\u80fd\u91cf\u635f\u5931\u8c31 EELS \u539f\u7406<\/strong><\/p>\n<p style=\"text-align: left;\">\u5728 EELS \u8c31\u56fe\u4e2d\uff0c \u9664\u4e86\u51e0\u4e2a\u7535\u5b50\u4f0f\u7279\u7684\u5316\u5b66\u4f4d\u79fb\uff0c\u540c\u4e00\u79cd\u5143\u7d20\u7684\u7535\u79bb\u635f\u5931\u5cf0\u7684\u80fd\u91cf\u5750\u6807\u603b\u662f\u8fd1\u4f3c\u76f8\u540c\u7684\uff0c\u56e0\u6b64\uff0c\u901a\u8fc7\u6807\u5b9a\u7535\u79bb\u635f\u5931\u5cf0\u7684\u80fd\u91cf\u5750\u6807\uff0c\u5373\u53ef\u5b9a\u6027\u5730\u5206\u6790\u6837\u54c1\u6240\u542b\u7684\u5143\u7d20\u3002\u7136\u540e\u901a\u8fc7\u6d4b\u91cf\u5143\u7d20\u7684\u7535\u79bb\u635f\u5931\u5cf0\u66f2\u7ebf\u4e0b\u6263\u9664\u80cc\u5e95\u540e\u7684\u9762\u79ef\uff0c\u5373\u8be5\u5143\u7d20\u7684\u7535\u79bb\u635f\u5931\u5cf0\u7684\u603b\u5f3a\u5ea6<strong><em>I<sub><sup>K <\/sup><\/sub><\/em><\/strong>\uff0c\u53ef\u5bf9\u8be5\u5143\u7d20\u7684\u542b\u91cf\u8fdb\u884c\u5b9a\u91cf\u5206\u6790\u3002\u5f53\u6837\u54c1\u5f88\u8584\u65f6\uff0c<strong><em>I<sub><sup>K<\/sup><\/sub><\/em> <\/strong>\u53ef\u4ee5\u8fd1\u4f3c\u5730\u8868\u793a\u4e3a\uff1a<br \/>\n <img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-78002 aligncenter\" src=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2017\/04\/QQ\u622a\u56fe20170426172120.png\" alt=\"\" width=\"151\" height=\"34\" srcset=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2017\/04\/QQ\u622a\u56fe20170426172120.png 151w, \/\/m.iemloyee.com\/wp-content\/uploads\/2017\/04\/QQ\u622a\u56fe20170426172120-150x34.png 150w\" sizes=\"(max-width: 151px) 100vw, 151px\" \/><\/p>\n<p style=\"text-align: left;\"><span style=\"line-height: 1.5;\">\u5f0f\u4e2d\uff0c <\/span><strong style=\"line-height: 1.5;\"><em>N<sub>K<\/sub><\/em><\/strong><span style=\"line-height: 1.5;\">\u4e3a\u6837\u54c1\u5355\u4f4d\u9762\u79ef\u4e0a<\/span><strong style=\"line-height: 1.5;\"><em>K<\/em><\/strong><span style=\"line-height: 1.5;\">\u5143\u7d20\u7684\u539f\u5b50\u6570\uff0c<\/span><em style=\"line-height: 1.5;\"><strong>\u03c3<sub>K<\/sub><\/strong><\/em><span style=\"line-height: 1.5;\">\u4e3a<\/span><strong style=\"line-height: 1.5;\"><em>K<\/em><\/strong><span style=\"line-height: 1.5;\">\u5143\u7d20\u7684\u603b\u6563\u5c04\u622a\u9762\uff0c<\/span><em style=\"line-height: 1.5;\"><strong>I<\/strong><\/em><span style=\"line-height: 1.5;\">\u4e3a\u603b\u7684\u900f\u5c04\u7535\u6d41\u5f3a\u5ea6\uff0c\u4e8e\u662f\u6709\uff1a<\/span><em><sub><sup><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-78003 aligncenter\" src=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2017\/04\/QQ\u622a\u56fe20170426172501.png\" alt=\"\" width=\"136\" height=\"70\" \/> <\/sup><\/sub><\/em>\u5982\u679c\u6837\u54c1\u4e2d\u8fd8\u6709\u53e6\u4e00\u79cd\u5143\u7d20 J\uff0c\u5219\u4e24\u79cd\u5143\u7d20\u7684\u6210\u5206\u6bd4\u4e3a\uff1a<em><sub><sup><br \/>\n <img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-78004 aligncenter\" src=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2017\/04\/QQ\u622a\u56fe20170426172544.png\" alt=\"\" width=\"197\" height=\"75\" \/> <\/sup><\/sub><\/em><\/p>\n<p style=\"text-align: left;\">\u4f46\u662f\uff0c\u5728\u5b9e\u9a8c\u4e0a\u5f88\u96be\u6d4b\u91cf\u7535\u79bb\u635f\u5931\u5cf0\u7684\u603b\u5f3a\u5ea6<strong><em>I<sub><sup>K<\/sup><\/sub><\/em> <\/strong>\u548c<strong><em>I<span style=\"font-size: 11.1111px; line-height: 13.3333px;\">J<\/span><\/em>\u00a0<\/strong>\uff0c\u901a\u5e38\u53ea\u80fd\u5728\u67d0\u4e00\u80fd\u91cf\u7a97\u53e3\u5185\u548c\u67d0\u4e00\u6563\u5c04\u89d2\u8303\u56f4\uff08 0~\u03b2\uff09\u5185\u7edf\u8ba1\u7535\u79bb\u635f\u5931\u5cf0\u7684\u603b\u5f3a\u5ea6<strong><em>I<sub><sup>K<\/sup><\/sub><\/em> <\/strong>\uff08 \u2206,\u03b2\uff09\u548c<strong><em>I<span style=\"font-size: 11.1111px; line-height: 13.3333px;\">J<\/span><\/em><\/strong>\uff08 \u2206, \u03b2\uff09 \u53ca\u8ba1\u7b97\u76f8\u5e94\u7684\u6563\u5c04\u622a\u9762<em><strong>\u03c3<sub>K<\/sub><\/strong><\/em>\uff08 \u2206, \u03b2\uff09\u548c<em><strong>\u03c3<sub>J<\/sub><\/strong><\/em>\uff08 \u2206, \u03b2\uff09\u3002\u4e8e\u662f\u4e24\u79cd\u5143\u7d20\u7684\u6210\u5206\u6bd4\u53ef\u5199\u6210\uff1a<em><sub><sup><br \/>\n <\/sup><\/sub><\/em> <img loading=\"lazy\" decoding=\"async\" class=\"size-medium wp-image-78005 aligncenter\" src=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2017\/04\/QQ\u622a\u56fe20170426172857-300x59.png\" alt=\"\" width=\"300\" height=\"59\" srcset=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2017\/04\/QQ\u622a\u56fe20170426172857-300x59.png 300w, \/\/m.iemloyee.com\/wp-content\/uploads\/2017\/04\/QQ\u622a\u56fe20170426172857.png 400w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/p>\n<p style=\"text-align: left;\">\u5229\u7528\u91cf\u5b50\u529b\u5b66\u65b9\u6cd5\u53ef\u4ee5\u8ba1\u7b97\u5143\u7d20\u7684\u6563\u5c04\u622a\u9762\uff0c\u901a\u5e38 EELS \u5b9a\u91cf\u5206\u6790\u7684\u8f6f\u4ef6\u90fd\u7ed9\u51fa\u4e86\u5404\u79cd\u5143\u7d20\u6563\u5c04\u622a\u9762\u7684\u7406\u8bba\u8ba1\u7b97\u65b9\u6cd5\uff0c\u53ef\u4ee5\u7528\u6765\u8fdb\u884c\u6210\u5206\u5b9a\u91cf\u5206\u6790\u3002<\/p>\n<p> \u5982\u56fe 6 \u6240\u793a\u4e3a\u7528 EELS \u8f6f\u4ef6\u81ea\u52a8\u5206\u6790\u540c\u65f6\u542b\u6709\u6c27\uff08 Z<sub> O<\/sub> =8\uff09\u3001 \u94a1\uff08 <i>Z<\/i><sub>Ba<\/sub>=56\uff09 \u53ca\u94dc\uff08 <i>Z<\/i><sub>Cu<\/sub>=29\uff09\u5143\u7d20\u7684\u6837\u54c1\u3002\u4ece\u80fd\u91cf\u5750\u6807\u53ef\u4ee5\u5224\u5b9a\u51fa\u5143\u7d20\u79cd\u7c7b\uff0c \u901a\u8fc7\u8ba1\u7b97\u53ef\u4ee5\u5f97\u5230\u6c27\u3001\u94a1\u3001\u94dc\u7684\u76f8\u5bf9\u542b\u91cf\u3002<\/p>\n<p style=\"text-align: left;\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-78006 size-full\" src=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2017\/04\/6-5.png\" alt=\"\" width=\"477\" height=\"364\" srcset=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2017\/04\/6-5.png 477w, \/\/m.iemloyee.com\/wp-content\/uploads\/2017\/04\/6-5-300x229.png 300w\" sizes=\"(max-width: 477px) 100vw, 477px\" \/><\/p>\n<p style=\"text-align: center;\"><strong> \u56fe 6 EELS \u8f6f\u4ef6\u81ea\u52a8\u5206\u6790\u7ed3\u679c<\/strong><\/p>\n<p style=\"text-align: left;\"><strong>3.<i>Z <\/i>\u886c\u5ea6\u50cf\/HAADF-STEM \u50cf\uff08 <i>Z<\/i>-contrast Imaging\/ High angle annular dark field image,HAADF\uff09<\/strong><\/p>\n<p style=\"text-align: left;\">20 \u4e16\u7eaa 90 \u5e74\u4ee3\u4ee5\u6765\uff0c\u968f\u7740\u7535\u955c\u786c\u4ef6\u7684\u4e0d\u65ad\u53d1\u5c55\uff0c\u5c24\u5176\u662f\u5177\u6709\u573a\u53d1\u5c04\u7535\u5b50\u67aa\u7684\u8d85\u9ad8\u771f\u7a7a\u7535\u955c\u7684\u51fa\u73b0\u548c\u666e\u53ca\uff0c\u4e00\u79cd\u9ad8\u5206\u8fa8\u626b\u63cf\u900f\u5c04\u6210\u50cf\u6280\u672f\uff0c\u5373\u9ad8\u5206\u8fa8\u6216\u539f\u5b50\u5206\u8fa8\u7387\u7684\u539f\u5b50\u5e8f\u6570\uff08 <i>Z<\/i>\uff09\u886c\u5ea6\u50cf\uff08 High Resolution or Atomic Resolution\uff09\uff0c\u5728\u6750\u6599\u5fae\u89c2\u5206\u6790\u65b9\u9762\u5d2d\u9732\u5934\u89d2\uff0c\u6210\u4e3a\u5f53\u4ee3\u7535\u5b50\u663e\u5fae\u6280\u672f\u53d1\u5c55\u7684\u65b0\u9886\u57df\u3002 <i>Z <\/i>\u886c\u5ea6\u6210\u50cf\u4e5f\u53ef\u79f0\u4e3a\u626b\u63cf\u900f\u5c04\u7535\u5b50\u663e\u5fae\u955c\u9ad8\u89d2\u73af\u5f62\u6697\u573a\u50cf\uff08 HAADF-STEM\uff0c High Angle Angular Dark Field-Scanning Transmission Electron Microscopy\uff09\u3002<\/p>\n<p style=\"text-align: left;\">\u5728 TEM \u4e2d\uff0c\u88ab\u9ad8\u7535\u538b\u52a0\u901f\u7684\u7535\u5b50\u7167\u5c04\u5230\u8bd5\u6837\u4e0a\uff0c\u5165\u5c04\u7535\u5b50\u4e0e\u8bd5\u6837\u4e2d\u539f\u5b50\u4e4b\u95f4\u53d1\u751f\u591a\u79cd\u76f8\u4e92\u4f5c\u7528\u3002\u5176\u4e2d\u5f39\u6027\u6563\u5c04\u7535\u5b50\u5206\u5e03\u5728\u6bd4\u8f83\u5927\u7684\u6563\u5c04\u89d2\u8303\u56f4\u5185\uff0c\u800c\u975e\u5f39\u6027\u6563\u5c04\u7535\u5b50\u5206\u5e03\u5728\u8f83\u5c0f\u7684\u6563\u5c04\u89d2\u8303\u56f4\u5185\uff0c\u56e0\u6b64\uff0c\u5982\u679c\u53ea\u63a2\u6d4b\u9ad8\u89d2\u5ea6\u6563\u5c04\u7535\u5b50\u5219\u610f\u5473\u7740\u4e3b\u8981\u63a2\u6d4b\u7684\u662f\u5f39\u6027\u6563\u5c04\u7535\u5b50\u3002\u8fd9\u79cd\u65b9\u5f0f\u5e76\u6ca1\u6709\u5229\u7528\u4e2d\u5fc3\u90e8\u5206\u7684\u900f\u5c04\u7535\u5b50\uff0c\u6240\u4ee5\u89c2\u5bdf\u5230\u7684\u662f\u6697\u573a\u50cf\u3002<\/p>\n<p style=\"text-align: left;\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-78007 size-full\" src=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2017\/04\/7-3.png\" alt=\"\" width=\"396\" height=\"383\" srcset=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2017\/04\/7-3.png 396w, \/\/m.iemloyee.com\/wp-content\/uploads\/2017\/04\/7-3-300x290.png 300w\" sizes=\"(max-width: 396px) 100vw, 396px\" \/><\/p>\n<p style=\"text-align: center;\"><strong> \u56fe 7 HAADF \u50cf\u539f\u7406\u793a\u610f\u56fe<\/strong><\/p>\n<p style=\"text-align: left;\">\u56fe 7 \u6240\u793a\u4e3a\u9ad8\u89d2\u5ea6\u73af\u5f62\u6697\u573a\uff08 HAADF\uff09\u50cf\u7684\u539f\u7406\u56fe\u3002\u6309\u7167 Pennycook \u7b49\u4eba\u7684\u7406\u8bba\uff0c\u82e5\u73af\u5f62\u63a2\u6d4b\u5668\u7684\u4e2d\u5fc3\u5b54\u8db3\u591f\u5927\uff0c\u6563\u5c04\u89d2\u95f4\u7684\u73af\u72b6\u533a\u57df\u4e2d\u6563\u5c04\u7535\u5b50\u7684\u6563\u5c04\u622a\u9762<em><strong>\u03c3<\/strong><\/em>\u53ef\u4ee5\u7528\u5362\u745f\u798f\u6563\u5c04\u516c\u5f0f\u5728\u73af\u5f62\u63a2\u6d4b\u5668\u4e0a\u76f4\u63a5\u79ef\u5206\u5f97\u5230\uff1a<\/p>\n<p style=\"text-align: left;\"><img loading=\"lazy\" decoding=\"async\" class=\"size-medium wp-image-78008 aligncenter\" src=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2017\/04\/QQ\u622a\u56fe20170426173434-300x45.png\" alt=\"\" width=\"300\" height=\"45\" srcset=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2017\/04\/QQ\u622a\u56fe20170426173434-300x45.png 300w, \/\/m.iemloyee.com\/wp-content\/uploads\/2017\/04\/QQ\u622a\u56fe20170426173434.png 512w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/p>\n<p style=\"text-align: left;\">\u5f0f\u4e2d <strong><i>m<\/i><\/strong>\u2014\u2014\u9ad8\u901f\u7535\u5b50\u7684\u8d28\u91cf\uff0c <strong><i>m<sub>0<\/sub><\/i><\/strong>\u2014\u2014\u7535\u5b50\u7684\u9759\u6b62\u8d28\u91cf\uff0c <strong><i>Z<\/i><\/strong>\u2014\u2014\u539f\u5b50\u5e8f\u6570\uff0c<br \/>\n \u00a0 \u00a0 \u00a0 \u00a0 \u00a0<em><strong>\u03b1<sub>0<\/sub><\/strong><\/em>\u2014\u2014\u6ce2\u5c14\u534a\u5f84\uff0c <strong><em>\u03b80<\/em><\/strong>\u2014\u2014\u6ce2\u6069\u7279\u5f81\u6563\u5c04\u89d2<\/p>\n<p style=\"text-align: left;\">\u56e0\u6b64\uff0c\u539a\u5ea6\u4e3a <i>t <\/i>\u7684\u8bd5\u6837\u4e2d\uff0c\u5355\u4f4d\u4f53\u79ef\u4e2d\u539f\u5b50\u6570\u4e3a <i>N <\/i>\u65f6\u7684\u6563\u5c04\u5f3a\u5ea6\uff1a<\/p>\n<p style=\"text-align: center;\"><strong><em>I<span style=\"font-size: 11.1111px; line-height: 13.3333px;\">S<\/span><\/em><\/strong>\u00a0= <em><strong>\u03c3NtI<\/strong><\/em><\/p>\n<p style=\"text-align: left;\">\u7531\u4ee5\u4e0a\u4e24\u5f0f\u53ef\u4ee5\u770b\u51fa\uff0c HAADF \u50cf\u7684\u5f3a\u5ea6\u6b63\u6bd4\u4e8e\u539f\u5b50\u5e8f\u6570 <i>Z <\/i>\u7684\u5e73\u65b9\u3002 \u8fd9\u79cd\u6210\u50cf\u6280\u672f\u4ea7\u751f\u7684\u975e\u76f8\u5e72\u9ad8\u5206\u8fa8\u50cf\u4e0d\u540c\u4e8e\u76f8\u5e72\u76f8\u4f4d\u886c\u5ea6\u9ad8\u5206\u8fa8\u50cf\uff0c\u76f8\u4f4d\u886c\u5ea6\u4e0d\u4f1a\u968f\u6837\u54c1\u7684\u539a\u5ea6\u53ca\u7535\u955c\u7684\u7126\u8ddd\u6709\u5f88\u5927\u7684\u6539\u53d8\uff0c\u50cf\u4e2d\u7684\u4eae\u70b9\u603b\u662f\u53cd\u5e94\u771f\u5b9e\u7684\u539f\u5b50\uff0c \u7531\u6b64\u6211\u4eec\u80fd\u591f\u5f97\u5230\u539f\u5b50\u5206\u8fa8\u7387\u7684\u5316\u5b66\u6210\u5206\u4fe1\u606f\uff0c \u50cf\u7684\u89e3\u91ca\u4e00\u822c\u4e0d\u9700\u8981\u590d\u6742\u7e41\u7410\u7684\u8ba1\u7b97\u673a\u6a21\u62df\u3002\u53e6\u5916\uff0c \u5728\u5e94\u7528\u8fd9\u79cd\u6280\u672f\u7684\u540c\u65f6\uff0c\u53ef\u4ee5\u5f97\u5230\u5355\u4e2a\u539f\u5b50\u5217\u7684\u7535\u5b50\u80fd\u91cf\u635f\u5931\u8c31\uff0c\u8fd9\u6837\u5c31\u53ef\u5728\u4e00\u6b21\u5b9e\u9a8c\u4e2d\u5f97\u5230\u539f\u5b50\u5206\u8fa8\u7387\u7684\u6750\u6599\u7684\u6676\u4f53\u7ed3\u6784\u4ee5\u53ca\u7535\u5b50\u80fd\u5e26\u7ed3\u6784\u4fe1\u606f\u3002\u8fd9\u79cd\u65b9\u6cd5\u5c24\u5176\u9002\u7528\u4e8e\u7f3a\u9677\u3001 \u6676\u754c\u548c\u754c\u9762\u7684\u5fae\u89c2\u7ed3\u6784\u53ca\u6210\u5206\u5206\u6790\u3002<\/p>\n<p style=\"text-align: left;\"><i>Z <\/i>\u886c\u5ea6\u50cf\u662f\u626b\u63cf\u900f\u5c04\u6210\u50cf\uff0c\u6210\u50cf\u65f6\u7528\u7684\u662f\u4f1a\u805a\u5728\u6837\u54c1\u8868\u9762\u7684\u9ad8\u5f3a\u5ea6\u5c0f\u675f\u6591\uff0c\u6837\u54c1\u6c61\u67d3\u662f\u4e00\u4e2a\u5e38\u89c1\u95ee\u9898\u3002\u8f7b\u5fae\u7684\u6837\u54c1\u6c61\u67d3\u5c31\u4f1a\u4f7f\u7535\u5b50\u675f\u7167\u8fc7\u7684\u5730\u65b9\u4ea7\u751f\u78b3\u5316\u7269\u6c61\u67d3\u6591\uff0c\u4f7f\u5f97 <i>Z <\/i>\u886c\u5ea6\u50cf\u53d8\u5f97\u6a21\u7cca\u3002\u4e3a\u4e86\u51cf\u5c11\u6c61\u67d3\uff0c\u8981\u5c3d\u91cf\u4fdd\u6301\u6837\u54c1\u7684\u6e05\u6d01\uff0c \u5e76\u5728\u5b9e\u9a8c\u524d\u7528\u7b49\u79bb\u5b50\u6e05\u6d17\u4eea\u5c06\u6837\u54c1\u6e05\u6d17\u540e\u518d\u8fdb\u7535\u955c\u89c2\u5bdf\u3002<\/p>\n<p style=\"text-align: left;\">\u56fe 8 \u4e3a Ti3SiC2\u548c 4H-SiC \u7684\u754c\u9762\uff0c\u5176\u4e2d\u539f\u5b50\u5e8f\u6570 <i>Z<\/i>H=1\uff0c <i>Z<\/i>C=6\uff0c <i>Z<\/i>Si=14\uff0c <i>Z<\/i>Ti=81\u3002 \u56fe\u4e2d\u8f83\u4eae\u7684\u533a\u57df\u4e3a Ti3SiC2\uff0c \u8f83\u6697\u7684\u533a\u57df\u4e3a 4H-SiC\u3002\u4ece\u56fe\u4e2d\u53ef\u4ee5\u6e05\u695a\u5730\u770b\u5230 Ti \u539f\u5b50\uff08\u6700\u4eae\u7684\u70b9\uff09\u4ee5\u53caSi \u539f\u5b50\uff08\u8f83\u6697\u7684\u70b9\uff09\u7684\u6392\u5217\u60c5\u51b5\u3002<\/p>\n<p style=\"text-align: left;\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-78009 size-full\" src=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2017\/04\/8-3.png\" alt=\"\" width=\"629\" height=\"396\" srcset=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2017\/04\/8-3.png 629w, \/\/m.iemloyee.com\/wp-content\/uploads\/2017\/04\/8-3-300x189.png 300w\" sizes=\"(max-width: 629px) 100vw, 629px\" \/><\/p>\n<p style=\"text-align: center;\"><strong> \u56fe 8 Ti3SiC2\u548c 4H-SiC \u754c\u9762\u7684 HAADF \u50cf<\/strong><\/p>\n<p style=\"text-align: left;\"><strong> \u4e3b\u8981\u53c2\u8003\u6587\u732e:<\/strong><\/p>\n<p style=\"text-align: left;\">1.\u7ae0\u6653\u4e2d\uff0c\u7535\u5b50\u663e\u5fae\u5b66\u5206\u6790\uff0c\u6e05\u534e\u5927\u5b66\u51fa\u7248\u793e\uff0c 2006<br \/>\n 2.\u6bb5\u6653\u5cf0\uff0c\u5b54\u7fd4\uff0c\u7535\u5b50\u80fd\u91cf\u635f\u5931\u8c31\u53ca\u5176\u5728\u6750\u6599\u79d1\u5b66\u4e2d\u7684\u5e94\u7528\uff0c\u79d1\u5b66\u51fa\u7248\u793e\uff0c 2003<br \/>\n 3.\u8f9b\u71d5\uff0c\u539f\u5b50\u5206\u8fa8\u7387\u539f\u5b50\u5e8f\u6570\u886c\u5ea6\u6210\u50cf\uff0c\u79d1\u5b66\u51fa\u7248\u793e\uff0c 2003<\/p>\n<p style=\"text-align: left;\"><strong><a href=\"http:\/\/www.ceshigu.com\/\" target=\"_blank\">\u6d4b\u8bd5\u8c37<\/a><\/strong>\u662f\u6750\u6599\u4eba\u65d7\u4e0b\u4e13\u6ce8\u6750\u6599\u5206\u6790\u6d4b\u8bd5\u5e73\u53f0\uff0c<strong>\u63d0\u4f9b\u5305\u62ec\u529b\u5b66\u3001\u7269\u7406\u3001\u5316\u5b66\u3001\u7ed3\u6784\u5206\u6790\u7b49\u5206\u6790\u6d4b\u8bd5\u53ca\u5176\u76f8\u5173\u6570\u636e\u5206\u6790<\/strong>\uff0c<strong>\u63d0\u4f9b\u8bba\u6587\u6da6\u8272\u3001\u63d2\u56fe\u7ed8\u5236\u3001\u6750\u6599\u8ba1\u7b97\uff0c\u4e13\u5229\u64b0\u5199\u7b49\u670d\u52a1<\/strong>\u3002\u540c\u65f6\uff0c\u6b22\u8fce\u6709\u4e00\u6280\u4e4b\u957f\u7684\u6750\u6599\u4eba\u5165\u9a7b\u6d4b\u8bd5\u8c37\uff0c\u5411\u5e7f\u5927\u4f1a\u5458\u63d0\u4f9b\u670d\u52a1\uff0c\u626b\u7801\u76f4\u8fbe\u6d4b\u8bd5\u8c37\u670d\u52a1\u4e13\u533a\uff1a<\/p>\n<p style=\"text-align: left;\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-78228\" src=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2017\/04\/1491013294-1-300x300-1.png\" alt=\"\" width=\"300\" height=\"300\" \/><\/p>\n<p style=\"text-align: left;\">\u672c\u6587\u8f6c\u8f7d\u81ea\u4e2d\u79d1\u9662\u5316\u5b66\u6240\u5206\u6790\u6d4b\u8bd5\u4e2d\u5fc3\uff0c\u6750\u6599\u725b\u7f16\u8f91\u6574\u7406\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5143\u7d20\u5206\u6790\u5728\u7535\u955c\u5206\u6790\u4e2d\u7ecf\u5e38\u4f7f\u7528\uff0c\u968f\u7740\u79d1\u5b66\u6280\u672f\u7684\u53d1\u5c55\uff0c\u73b0\u4ee3\u5206\u6790\u578b\u7535\u955c\u901a\u8fc7\u5b89\u88c5 X\u5c04\u7ebf\u80fd\u8c31\u3001\u80fd\u91cf\u8fc7\u6ee4\u5668\u3001\u9ad8\u89d2\u5ea6\u73af\u5f62\u63a2\u6d4b\u5668\u7b49\u914d\u4ef6\uff0c \u9010\u6b65\u5b9e\u73b0\u4e86\u5728\u591a\u5b66\u79d1\u9886\u57df\u3001 \u7eb3\u7c73\u5c3a\u5ea6\u4e0b&#8230;<\/p>\n","protected":false},"author":30,"featured_media":78009,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[4,2],"tags":[],"class_list":["post-77993","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-ganhuo","category-keji"],"_links":{"self":[{"href":"\/\/m.iemloyee.com\/index.php?rest_route=\/wp\/v2\/posts\/77993"}],"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\/30"}],"replies":[{"embeddable":true,"href":"\/\/m.iemloyee.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=77993"}],"version-history":[{"count":11,"href":"\/\/m.iemloyee.com\/index.php?rest_route=\/wp\/v2\/posts\/77993\/revisions"}],"predecessor-version":[{"id":78328,"href":"\/\/m.iemloyee.com\/index.php?rest_route=\/wp\/v2\/posts\/77993\/revisions\/78328"}],"wp:featuredmedia":[{"embeddable":true,"href":"\/\/m.iemloyee.com\/index.php?rest_route=\/wp\/v2\/media\/78009"}],"wp:attachment":[{"href":"\/\/m.iemloyee.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=77993"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"\/\/m.iemloyee.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=77993"},{"taxonomy":"post_tag","embeddable":true,"href":"\/\/m.iemloyee.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=77993"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}