{"id":186479,"date":"2019-09-27T08:03:47","date_gmt":"2019-09-27T00:03:47","guid":{"rendered":"http:\/\/www.cailiaoniu.com\/?p=186479"},"modified":"2019-09-27T08:13:48","modified_gmt":"2019-09-27T00:13:48","slug":"%e4%bb%8a%e6%97%a5science%ef%bc%8c%e5%8c%97%e8%88%aa%e8%b5%b5%e7%ab%8b%e4%b8%9c%e6%95%99%e6%8e%88%e5%9b%a2%e9%98%9f%ef%bc%9a%e5%bb%89%e4%bb%b7%e7%8e%af%e4%bf%9d%e7%9a%84%e9%ab%98%e6%80%a7%e8%83%bd","status":"publish","type":"post","link":"http:\/\/www.cailiaoniu.com\/?p=186479","title":{"rendered":"\u4eca\u65e5Science\uff0c\u5317\u822a\u8d75\u7acb\u4e1c\u6559\u6388\u56e2\u961f\uff1a\u5ec9\u4ef7\u73af\u4fdd\u7684\u9ad8\u6027\u80fd\u70ed\u7535\u6750\u6599"},"content":{"rendered":"<p><strong>\u3010\u7814\u7a76\u80cc\u666f\u4e0e\u6210\u679c\u7b80\u4ecb\u3011<\/strong><\/p>\n<p>\u70ed\u7535\u8f6c\u6362\u6280\u672f\u662f\u4e00\u79cd\u5229\u7528\u534a\u5bfc\u4f53\u6750\u6599\u5c06\u70ed\u80fd\u8f6c\u6362\u4e3a\u7535\u80fd\u7684\u6280\u672f\u3002\u8fd9\u79cd\u6280\u672f\u5177\u6709\u7cfb\u7edf\u4f53\u79ef\u5c0f\uff0c\u53ef\u9760\u6027\u9ad8\u7b49\u4f18\u70b9\uff0c\u6210\u4e3a\u6e05\u6d01\u80fd\u6e90\u5f00\u53d1\u4e2d\u7684\u91cd\u8981\u7814\u7a76\u8bfe\u9898\u3002\u7136\u800c\uff0c\u76ee\u524d\u8868\u73b0\u51fa\u7a81\u51fa\u6027\u80fd\u7684\u70ed\u7535\u6750\u6599\uff08GeTe, PbTe, PbSe, PbS, SnTe, SnSe\u7b49\uff09\u8981\u4e48\u542b\u6709Ge,Te\u7b49\u6602\u8d35\u7684\u7a00\u6709\u5143\u7d20\uff0c\u8981\u4e48\u542b\u6709\u9ad8\u6bd2\u6027\u7684Pb\u3002\u56e0\u6b64\uff0c\u5f00\u53d1\u5ec9\u4ef7\u65e0\u6bd2\u7684\u9ad8\u6027\u80fd\u7684\u70ed\u7535\u6750\u6599\u5bf9\u4e8e\u63d0\u5347\u70ed\u7535\u6750\u6599\u7684\u73af\u4fdd\u7279\u6027\u4e0e\u5e94\u7528\u4ef7\u503c\u5177\u6709\u91cd\u5927\u610f\u4e49\u3002<\/p>\n<p>\u4eca\u5929<strong>Science<\/strong>\u520a\u767b\u4e86\u4e00\u7bc7<strong>\u5317\u822a\u8d75\u7acb\u4e1c\u6559\u6388\u8bfe\u9898\u7ec4<\/strong>\u5728\u70ed\u7535\u6750\u6599\u9886\u57df\u7684\u6700\u65b0\u8fdb\u5c55\u3002\u8be5\u7814\u7a76\u521b\u65b0\u6027\u7684\u5c06SnSe \u8f6c\u5411\u66f4\u5ec9\u4ef7\u3001\u65e0\u6bd2\u5e76\u542b\u91cf\u4e30\u5bcc\u7684 SnS\u3002\u5e76\u4e14\u901a\u8fc7\u8c03\u53d8\u7535\u5b50\u80fd\u5e26\u7ed3\u6784\u5b9e\u73b0\u4e86SnS\u70ed\u7535\u6027\u80fd\u7684\u8c03\u63a7\u4e0e\u63d0\u5347\u3002<\/p>\n<p><strong>\u3010\u56fe\u6587\u7b80\u4ecb\u3011<\/strong><\/p>\n<p><strong>\u56fe1 SnS<sub>1-x<\/sub>Se<sub>x<\/sub> <\/strong><strong>\u6676\u4f53\u7684\u7535\u5b50\u4f20\u8f93\u884c\u4e3a\u7684\u6e29\u5ea6\u4f9d\u8d56\u6027<\/strong><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-186480\" src=\"http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2019\/09\/1-34.jpg\" alt=\"\" width=\"580\" height=\"485\" srcset=\"http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2019\/09\/1-34.jpg 580w, http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2019\/09\/1-34-300x251.jpg 300w\" sizes=\"(max-width: 580px) 100vw, 580px\" \/><\/p>\n<p><strong>\u56fe2 <\/strong><strong>\u7535\u5b50\u80fd\u5e26\u7ed3\u6784\u4e0e\u6e29\u5ea6\u7684\u5173\u7cfb\u56fe\uff0c\u7406\u8bba\u6a21\u62df\u7535\u5b50\u4f20\u8f93\u7279\u6027<\/strong><\/p>\n<p><strong>\u00a0<img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-186481\" src=\"http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2019\/09\/2-30.jpg\" alt=\"\" width=\"557\" height=\"446\" srcset=\"http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2019\/09\/2-30.jpg 557w, http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2019\/09\/2-30-300x240.jpg 300w\" sizes=\"(max-width: 557px) 100vw, 557px\" \/><\/strong><\/p>\n<p><strong>\u56fe3 ARPES<\/strong><strong>\u8868\u5f81\u5e03\u91cc\u6e0a\u533a\u548c\u80fd\u5e26\u7ed3\u6784<\/strong><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-186482\" src=\"http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2019\/09\/3-32.jpg\" alt=\"\" width=\"551\" height=\"512\" srcset=\"http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2019\/09\/3-32.jpg 551w, http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2019\/09\/3-32-300x279.jpg 300w\" sizes=\"(max-width: 551px) 100vw, 551px\" \/><\/p>\n<p><strong>\u56fe4<\/strong><strong>\u70ed\u5bfc\u7387\u4e0e\u6e29\u5ea6\u5173\u7cfb<\/strong><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-186483\" src=\"http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2019\/09\/4-30.jpg\" alt=\"\" width=\"596\" height=\"486\" srcset=\"http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2019\/09\/4-30.jpg 596w, http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2019\/09\/4-30-300x245.jpg 300w\" sizes=\"(max-width: 596px) 100vw, 596px\" \/><\/p>\n<p><strong>\u56fe5 SnS<sub>0.91<\/sub>Se<sub>0.09<\/sub> <\/strong><strong>\u6676\u4f53\u9ad8\u5206\u8fa8\u7535\u955c\u56fe<\/strong><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-186484\" src=\"http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2019\/09\/5-22.jpg\" alt=\"\" width=\"554\" height=\"554\" srcset=\"http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2019\/09\/5-22.jpg 554w, http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2019\/09\/5-22-150x150.jpg 150w, http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2019\/09\/5-22-300x300.jpg 300w\" sizes=\"(max-width: 554px) 100vw, 554px\" \/><\/p>\n<p><strong>\u56fe6 \u00a0ZT <\/strong><strong>\u503c\u5206\u6790<\/strong><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-186485\" src=\"http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2019\/09\/6-11.jpg\" alt=\"\" width=\"593\" height=\"461\" srcset=\"http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2019\/09\/6-11.jpg 593w, http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2019\/09\/6-11-300x233.jpg 300w\" sizes=\"(max-width: 593px) 100vw, 593px\" \/><\/p>\n<p><strong>\u3010\u5c0f\u7ed3\u3011<\/strong><\/p>\n<p>\u8be5\u5de5\u4f5c\u901a\u8fc7\u6e29\u5ea6\u68af\u5ea6\u6cd5\u5408\u6210\u51fa SnS<sub>1-x<\/sub>Se<sub>x<\/sub> \u6676\u4f53\u7ed3\u6784\uff0c\u5e76\u5b9e\u73b0\u4e09\u4e2a\u5206\u79bb\u7535\u5b50\u80fd\u5e26\u4e4b\u95f4\u76f8\u4e92\u4f5c\u7528\u7684\u63a7\u5236\u3002Se \u7684\u5f15\u5165\u5b9e\u73b0\u7535\u5b50\u4f20\u8f93\uff08\u03bc\uff09\u548c\u6709\u6548\u8d28\u91cf\uff08m*\uff09\u4e24\u5927\u53c2\u6570\u7684\u540c\u65f6\u4f18\u5316\u3002300 K \u65f6\uff0cPF \u503c\u4ece 30 \u5347\u81f3 50 mW cm<sup>\u22121<\/sup> K<sup>\u22122<\/sup>; 873 K \u65f6\uff0cZT \u6700\u5927\u503c\u548c\u5747\u503c\u5206\u522b\u4e3a 1.6 \u548c 1.25\u3002\u8fd9\u79cd\u63a7\u5236\u7b56\u7565\u4e3a\u4f18\u5316\u70ed\u7535\u6027\u80fd\u63d0\u4f9b\u4e86\u4e00\u6761\u4e0d\u540c\u7684\u9014\u5f84\u3002\u5f00\u53d1\u9ad8\u6027\u80fdSnS\u6676\u4f53\u662f\u5411\u4f4e\u6210\u672c\u3001\u5730\u7403\u8d44\u6e90\u4e30\u5bcc\u548c\u73af\u5883\u53cb\u597d\u578b\u70ed\u7535\u6280\u672f\u8fc8\u8fdb\u7684\u91cd\u8981\u4e00\u6b65\u3002<\/p>\n<p><strong>\u6587\u732e\u94fe\u63a5\uff1a<a href=\"https:\/\/science.sciencemag.org\/content\/365\/6460\/1418\/tab-pdf\" target=\"_blank\" rel=\"noopener\">High thermoelectric performance in low-cost SnS<sub>0.91<\/sub>Se<sub>0.09<\/sub>crystals<\/a>, 2019, Science, DOI:<\/strong> <strong>10.1126\/science.aax5123.<\/strong><\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u3010\u7814\u7a76\u80cc\u666f\u4e0e\u6210\u679c\u7b80\u4ecb\u3011 \u70ed\u7535\u8f6c\u6362\u6280\u672f\u662f\u4e00\u79cd\u5229\u7528\u534a\u5bfc\u4f53\u6750\u6599\u5c06\u70ed\u80fd\u8f6c\u6362\u4e3a\u7535\u80fd\u7684\u6280\u672f\u3002\u8fd9\u79cd\u6280\u672f\u5177\u6709\u7cfb\u7edf\u4f53\u79ef\u5c0f\uff0c\u53ef\u9760\u6027\u9ad8\u7b49\u4f18\u70b9\uff0c\u6210\u4e3a\u6e05\u6d01\u80fd\u6e90\u5f00\u53d1\u4e2d\u7684\u91cd\u8981\u7814\u7a76\u8bfe\u9898\u3002\u7136\u800c\uff0c&#8230;<\/p>\n","protected":false},"author":2114,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[215,2,67],"tags":[],"class_list":["post-186479","post","type-post","status-publish","format-standard","hentry","category-jiedu","category-keji","category-zhoubao"],"_links":{"self":[{"href":"http:\/\/www.cailiaoniu.com\/index.php?rest_route=\/wp\/v2\/posts\/186479"}],"collection":[{"href":"http:\/\/www.cailiaoniu.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/www.cailiaoniu.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/www.cailiaoniu.com\/index.php?rest_route=\/wp\/v2\/users\/2114"}],"replies":[{"embeddable":true,"href":"http:\/\/www.cailiaoniu.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=186479"}],"version-history":[{"count":2,"href":"http:\/\/www.cailiaoniu.com\/index.php?rest_route=\/wp\/v2\/posts\/186479\/revisions"}],"predecessor-version":[{"id":186488,"href":"http:\/\/www.cailiaoniu.com\/index.php?rest_route=\/wp\/v2\/posts\/186479\/revisions\/186488"}],"wp:attachment":[{"href":"http:\/\/www.cailiaoniu.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=186479"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/www.cailiaoniu.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=186479"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/www.cailiaoniu.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=186479"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}