{"id":120984,"date":"2018-01-22T06:30:08","date_gmt":"2018-01-21T22:30:08","guid":{"rendered":"\/\/m.iemloyee.com\/?p=120984"},"modified":"2018-01-20T20:05:08","modified_gmt":"2018-01-20T12:05:08","slug":"%e6%b5%99%e6%b1%9f%e5%a4%a7%e5%ad%a6%e4%b8%ad%e7%a7%91%e9%99%a2nat-commun-%e7%a1%92%e5%8c%96%e9%94%a1%e5%8d%95%e6%99%b6%e7%9a%84%e7%a9%ba%e7%a9%b4%e6%8e%ba%e6%9d%82%e6%95%88%e5%ba%94%e4%b8%8e","status":"publish","type":"post","link":"\/\/m.iemloyee.com\/?p=120984","title":{"rendered":"\u6d59\u6c5f\u5927\u5b66&\u4e2d\u79d1\u9662Nat. Commun. : \u7852\u5316\u9521\u5355\u6676\u7684\u7a7a\u7a74\u63ba\u6742\u6548\u5e94\u4e0e\u591a\u8c37\u4f20\u8f93\u7279\u6027"},"content":{"rendered":"

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

\u7852\u5316\u9521\u662f\u4e00\u79cd\u4f18\u5f02\u7684\u70ed\u7535\u6750\u6599\uff0c\u5728923 K\u6e29\u5ea6\u65f6\uff0c\u5176\u70ed\u7535\u8f6c\u6362\u6548\u7387(ZT)\u53ef\u8fbe\u52302.6\u3002\u503c\u5f97\u6ce8\u610f\u7684\u662f\uff0c\u7852\u5316\u9521\u5728810 K\u5904\u5b58\u5728\u4e8c\u9636\u76f8\u53d8\uff0c\u4ece\u4f4e\u6e29Pnma\u76f8\u8f6c\u53d8\u4e3a\u9ad8\u6e29Cmcm\u76f8\u3002\u5f53\u7852\u5316\u9521\u5728Cmcm\u76f8\u65f6\u5177\u6709\u975e\u5e38\u5c0f\u7684\u76f4\u63a5\u5e26\u9699\uff080.46 eV\uff09\uff0c\u7136\u800c\u8fd9\u4e48\u5c0f\u7684\u5e26\u9699\u4e0d\u8db3\u4ee5\u6291\u5236\u4f20\u5bfc\u5e26\u4e2d\u7535\u5b50\u7684\u70ed\u6fc0\u6d3b\uff0c\u8fdb\u800c\u5bfc\u81f4\u70ed\u7535\u6027\u80fd\u4f4e\u4e0b\u3002\u7814\u7a76\u8005\u901a\u8fc7\u5f15\u5165\u91cd\u7a7a\u7a74\u63ba\u6742\uff0c\u53ef\u4ee5\u6700\u5927\u9650\u5ea6\u7684\u63d0\u5347\u4e86\u7852\u5316\u9521\u7684\u70ed\u7535\u6027\u80fd\uff1b\u5176\u4e2d\u901a\u8fc7\u78b1\u91d1\u5c5e\u94a0\u4f5c\u4e3a\u7a7a\u7a74\u63ba\u6742\u5242\u4e5f\u53ef\u4ee5\u5927\u5e45\u5ea6\u63d0\u5347\u7852\u5316\u9521\u7684\u70ed\u7535\u6027\u80fd\u3002\u4f46\u662f\uff0c\u5176\u63ba\u6742\u589e\u5f3a\u70ed\u7535\u6027\u80fd\u7684\u7269\u7406\u673a\u5236\u5374\u4ecd\u7136\u4e0d\u592a\u660e\u4e86\u3002<\/p>\n

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

\u8fd1\u65e5\uff0c\u6d59\u6c5f\u5927\u5b66\u90d1\u6bc5\u548c\u4e2d\u79d1\u9662\u6c88\u5927\u4f1f\u7b49\u4eba\u5728<\/strong>Nat. Commun.<\/strong>\u4e0a\u53d1\u8868\u4e86\u4e00\u7bc7\u540d\u4e3a\u201cDefects controlled hole doping and multivalley transport in SnSe single crystals\u201d\u7684\u6587\u7ae0\u3002\u7814\u7a76\u8005\u62a5\u9053\u4e86\u7528\u89d2\u5206\u8fa8\u5149\u7535\u5b50\u80fd\u8c31\u7814\u7a76\u4e86\u7852\u5316\u9521\u7684\u9ad8\u5404\u5411\u5f02\u6027\u7535\u5b50\u7ed3\u6784\uff0c\u63ed\u793a\u4e86\u4e00\u79cd\u7852\u5316\u9521\u7684\u7535\u5b50\u7ed3\u6784\u4e2d\u5177\u6709\u51c6\u7ebf\u6027\u80fd\u8272\u6563\u7684\u72ec\u7279\u5e03\u4e01\u72b6\u4ef7\u7535\u5b50\u5e26\u3002\u8fd9\u4e3a\u89e3\u91ca\u63ba\u6742\u673a\u5236\u63d0\u4f9b\u4e86\u7406\u8bba\u57fa\u7840\u3002<\/p>\n

\u3010\u56fe\u6587\u7b80\u4ecb<\/strong>\u3011<\/p>\n

\u56fe<\/strong>1<\/strong>\uff1a\u7852\u5316\u9521\u5355\u6676\u8868\u5f81<\/strong><\/p>\n

\"\"<\/p>\n

(a). \u7852\u5316\u9521\u6676\u4f53BP\u578b\u6298\u53e0\u53cc\u5c42\u7ed3\u6784\uff0c\u7ea2\u7403\u7bee\u7403\u5206\u522b\u4ee3\u8868\u7852\u548c\u9521\u539f\u5b50\uff1b<\/p>\n

(b). \u7852\u5316\u9521\u6676\u4f53\u7684\u539f\u5b50\u7ea7\u5206\u8fa8\u7387nc-AFM\u56fe\uff1b<\/p>\n

(c). \u7852\u5316\u9521\u6676\u4f53\u7684T-\u03c1(\u6e29\u5ea6-\u7535\u963b)\u66f2\u7ebf\uff1b<\/p>\n

(d). SnSe\/SnSe2\u5f02\u8d28\u7ed3\u7684\u80fd\u7ea7\u5bf9\u51c6\u56fe\uff1b<\/p>\n

(e). SF1-SnSe\u548cSF3-SnSe\u7684\u585e\u8d1d\u514b\u66f2\u7ebf\uff1b<\/p>\n

(f). SF1-SnSe\u548cSF3-SnSe\u7684\u6e29\u5ea6\u76f8\u5173\u970d\u5c14\u6d4b\u8bd5\u3002<\/p>\n

\u56fe<\/strong>2<\/strong>\uff1a\u89d2\u5206\u8fa8\u5149\u7535\u5b50\u80fd\u8c31<\/strong>(ARPES)<\/strong>\u5206\u6790<\/strong>P-SnSe<\/strong>\u7535\u5b50\u7ed3\u6784<\/strong><\/p>\n

\"\"<\/p>\n

(a-c). \u6cbfZ\u2013\u0393\u2013Z, U\u2013Y\u2013U \u548cY\u2013\u0393\u2013Y\u5782\u76f4\u5bf9\u79f0\u65b9\u5411\u7684\u89d2\u5206\u8fa8\u5149\u7535\u5b50\u80fd\u8c31\u6d4b\u8bd5\uff1b<\/p>\n

(d, e). a, b\u56fe\u80fd\u5e26\u8272\u6563\u8c31\u5bf9\u5e94\u7684\u4e8c\u9636\u5bfc\u6570\u56fe\uff1b<\/p>\n

(f, g). \u6cbf\u0393\u2013Z\u65b9\u5411\u7684\u5bfc\u5e26\u9876\u7684\u7279\u5199\u955c\u5934\u63ed\u793a\u4e86\u7406\u8bba\u9891\u5e26\u8272\u6563(f)\u548c\u89d2\u5206\u8fa8\u5149\u7535\u5b50\u6d4b\u8bd5\u7ed3\u679c(g)\u7684\u663e\u8457\u5dee\u5f02\uff1b<\/p>\n

(h). \u5e26\u6ce2\u7eb9\u5e03\u4e01\u6a21\u5f62\u7684\u5bfc\u5e26\u793a\u610f\u56fe\uff0c\u63d2\u56fe\u4e3a\u9884\u8ba1\u7684\u4e8c\u7ef4\u7b2c\u4e00\u5e03\u91cc\u6e0a\u533a\u7684ARPES\u5207\u7ebf\u65b9\u5411\uff1b<\/p>\n

(I, j). \u6052\u5b9a\u80fd\u91cf\u7b49\u503c\u7ebf\u53e0\u52a0\u56fe\u7684\u6bd4\u8f83\u3002<\/p>\n

\u56fe<\/strong>3:<\/strong> p-SnSe<\/strong>\u4e2d\u63ba\u6742\u76f8\u5173\u7684\u9ad8\u5ea6\u5404\u5411\u5f02\u6027\u5f31\u5c40\u57df\u5316<\/strong><\/p>\n

\"\"<\/p>\n

(a, b). SF1-SnSe\u5206\u522b\u5728I<\/strong>\/\/c<\/em>\u548cI<\/strong>\/\/b<\/em>\u5904\u7684\u6838\u78c1\u5171\u632f\u6210\u50cf\uff1b<\/p>\n

(c, d). SF3-SnSe\u5728\u4f4e\u573a\u6838\u78c1\u5171\u632f\u8868\u73b0\u66f4\u5c0f\u7684\u5404\u5411\u5f02\u6027\uff0c\u7136\u800c\u5728\u8fd9\u4e9b\u6837\u54c1\u4e2d\u5728\u5f31\u5c40\u57df\u5316\u7684\u6821\u6b63\u7535\u963b\u7387\u5374\u66f4\u5f3a\u3002<\/p>\n

\u56fe<\/strong>4<\/strong>\uff1a\u70b9\u4f4d\u9519\u8bf1\u5bfc\u7684<\/strong>p-SnSe<\/strong>\u4e2d\u7684\u4e09\u7ef4\u8d39\u7c73\u9762<\/strong><\/p>\n

\"\"<\/p>\n

(a, b). SF3-SnSe\u5206\u522b\u5728I<\/strong>\/\/c<\/em>\u548cI<\/strong>\/\/b<\/em>\u5904\u7684\u89d2\u5ea6\u76f8\u5173SDH\u632f\u8361\uff1b<\/p>\n

(c). SF1-SnSe\u5206\u522b\u5728I<\/strong>\/\/b<\/em>\u5904\u7684\u89d2\u5ea6\u76f8\u5173SDH\u632f\u8361\u7684\u6781\u5316\u7b49\u9ad8\u66f2\u7ebf\uff1b<\/p>\n

(d). \u8584\u819c\u6676\u4f53\u8131\u4f4d\u7684AFM\u56fe\u50cf\uff1b<\/p>\n

(e). SF3-SnSe\u7684\u6e29\u5ea6\u4f9d\u8d56SdH\u632f\u5e45\u7684LK\u6a21\u578b\u62df\u5408\u3002<\/p>\n

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

\u00a0 \u6b64\u9879\u7814\u7a76\u7ed3\u679c\u4e3a\u7814\u7a76SnSe\u4e2d\u7684\u7a7a\u7a74\u63ba\u6742\u673a\u5236\u63d0\u4f9b\u4e86\u5145\u5206\u7684\u7406\u8bba\u4f9d\u636e\uff0c\u7814\u7a76\u8868\u660eSnSe\u662f\u7531\u968f\u673a\u5206\u5e03\u7684SnSe2<\/sub>\u5fae\u7574\u5d4c\u5165\u4f53\u6240\u63a7\u5236\u7684\u3002\u5728SnSe\u4e2d\u5f15\u5165\u81ea\u63ba\u6742\u7a7a\u7a74\u800c\u4e0d\u5f62\u6210SnSe2<\/sub>\u63d2\u5c42\u53ef\u80fd\u662f\u83b7\u5f97\u7a7a\u4f4d\u7684\u53e6\u4e00\u79cd\u7b56\u7565\u3002\u8be5\u7814\u7a76\u7ed3\u679c\u8868\u660e\uff0c\u7f3a\u9677\u5de5\u7a0b\u53ef\u4ee5\u4e3a\u63d0\u9ad8SnSe\u5bb6\u65cf\u7684\u70ed\u7535\u6027\u80fd\u63d0\u4f9b\u591a\u79cd\u9014\u5f84\u3002<\/p>\n

\u6587\u732e\u94fe\u63a5\uff1a<\/strong>Defects controlled hole doping and multivalley transport in SnSe single crystals<\/a> (Nat. Commun, 2018\uff0cDOI: 10.1038\/s41467-017-02566-1)<\/p>\n

\u672c\u6587\u7531\u6750\u6599\u4eba\u7535\u5b50\u7535\u5de5\u5b66\u672f\u7ec4\u5218\u4e8e\u91d1\u4f9b\u7a3f\uff0c\u6750\u6599\u725b\u6574\u7406\u7f16\u8f91\u3002<\/p>\n

\u6750\u6599\u725b\u7f51\u4e13\u6ce8\u4e8e\u8ddf\u8e2a\u6750\u6599\u9886\u57df\u79d1\u6280\u53ca\u884c\u4e1a\u8fdb\u5c55\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<\/a>\u3002\u5982\u679c\u4f60\u5bf9\u7535\u5b50\u6750\u6599\u611f\u5174\u8da3\uff0c\u613f\u610f\u4e0e\u7535\u5b50\u7535\u5de5\u9886\u57df\u4eba\u624d\u4ea4\u6d41\uff0c\u8bf7\u52a0\u5165\u6750\u6599\u4eba\u7535\u5b50\u7535\u5de5\u6750\u6599\u5b66\u4e60\u5c0f\u7ec4\uff08QQ\u7fa4\uff1a482842474\uff09\u3002<\/p>\n

\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

\u6295\u7a3f\u4ee5\u53ca\u5185\u5bb9\u5408\u4f5c\u53ef\u52a0\u7f16\u8f91\u5fae\u4fe1\uff1a<\/strong>RDD-2011-CHERISH , <\/strong>\u4efb\u4e39\u4e39\uff0c\u6211\u4eec\u4f1a\u9080\u8bf7\u5404\u4f4d\u8001\u5e08\u52a0\u5165\u4e13\u5bb6\u7fa4\u3002<\/strong><\/p>\n

\u6750\u6599\u6d4b\u8bd5\uff0c\u6570\u636e\u5206\u6790\uff0c\u4e0a\u6d4b\u8bd5\u8c37<\/a>\uff01<\/strong><\/p>\n","protected":false},"excerpt":{"rendered":"

\u3010\u5f15\u8a00\u3011 \u7852\u5316\u9521\u662f\u4e00\u79cd\u4f18\u5f02\u7684\u70ed\u7535\u6750\u6599\uff0c\u5728923 K\u6e29\u5ea6\u65f6\uff0c\u5176\u70ed\u7535\u8f6c\u6362\u6548\u7387(ZT)\u53ef\u8fbe\u52302.6\u3002\u503c\u5f97\u6ce8\u610f\u7684\u662f\uff0c\u7852\u5316\u9521\u5728810 K\u5904\u5b58\u5728\u4e8c\u9636\u76f8\u53d8\uff0c\u4ece\u4f4e\u6e29Pnma\u76f8\u8f6c…<\/p>\n","protected":false},"author":2114,"featured_media":120990,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[215,2],"tags":[748],"class_list":["post-120984","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-jiedu","category-keji","tag-redian"],"_links":{"self":[{"href":"\/\/m.iemloyee.com\/index.php?rest_route=\/wp\/v2\/posts\/120984"}],"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\/2114"}],"replies":[{"embeddable":true,"href":"\/\/m.iemloyee.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=120984"}],"version-history":[{"count":9,"href":"\/\/m.iemloyee.com\/index.php?rest_route=\/wp\/v2\/posts\/120984\/revisions"}],"predecessor-version":[{"id":122449,"href":"\/\/m.iemloyee.com\/index.php?rest_route=\/wp\/v2\/posts\/120984\/revisions\/122449"}],"wp:featuredmedia":[{"embeddable":true,"href":"\/\/m.iemloyee.com\/index.php?rest_route=\/wp\/v2\/media\/120990"}],"wp:attachment":[{"href":"\/\/m.iemloyee.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=120984"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"\/\/m.iemloyee.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=120984"},{"taxonomy":"post_tag","embeddable":true,"href":"\/\/m.iemloyee.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=120984"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}