{"id":99465,"date":"2017-09-02T14:00:21","date_gmt":"2017-09-02T06:00:21","guid":{"rendered":"\/\/m.iemloyee.com\/?p=99465"},"modified":"2017-08-31T14:14:37","modified_gmt":"2017-08-31T06:14:37","slug":"%e5%8d%97%e6%96%b9%e7%a7%91%e6%8a%80%e5%a4%a7%e5%ad%a6energ-environ-sci-%ef%bc%9a%e9%80%9a%e8%bf%87%e5%8f%8c%e4%bd%8d%e7%82%b9%e7%bc%ba%e9%99%b7%e6%8f%90%e9%ab%98n%e5%9e%8bpbte%e7%83%ad%e7%94%b5","status":"publish","type":"post","link":"\/\/m.iemloyee.com\/?p=99465","title":{"rendered":"\u5357\u65b9\u79d1\u6280\u5927\u5b66Energ. Environ. Sci.\uff1a\u901a\u8fc7\u53cc\u4f4d\u70b9\u7f3a\u9677\u63d0\u9ad8n\u578bPbTe\u70ed\u7535\u6027\u80fd\u7684\u7814\u7a76"},"content":{"rendered":"<p><strong>\u3010\u5f15\u8a00\u3011<\/strong><\/p>\n<p>\u8fd1\u51e0\u5e74\u6765\uff0c\u70ed\u7535\u6750\u6599\u51ed\u501f\u7740\u4f7f\u70ed\u80fd\u548c\u7535\u80fd\u76f8\u4e92\u8f6c\u5316\uff0c\u63d0\u9ad8\u5168\u7403\u80fd\u6e90\u6548\u7387\u7684\u6f5c\u529b\u800c\u53d7\u5230\u5e7f\u6cdb\u5173\u6ce8\u3002\u5728\u9ad8\u6027\u80fd\u70ed\u7535\u6750\u6599\u4e2d\uff0c\u78b2\u5316\u94c5\uff08PbTe\uff09\u5728\u4e2d\u95f4\u6e29\u5ea6\u8303\u56f4\u5185\u5c24\u4e3a\u7a81\u51fa\u3002p\u578b\u548cn\u578b\u70ed\u7535\u534a\u5bfc\u4f53\u6750\u6599\u662f\u70ed\u7535\u5668\u4ef6\u7684\u5fc5\u8981\u7ec4\u4ef6\uff0c\u5176\u6027\u80fd\u9700\u5339\u914d\u624d\u53ef\u4ee5\u540c\u65f6\u4f7f\u7528\uff0c\u5176\u4e2dp\u578bPbTe\u5728\u4e2d\u95f4\u6e29\u5ea6\u8303\u56f4\u5185\u6709\u4f18\u5f02\u8868\u73b0\uff0c\u7814\u7a76\u8005\u5df2\u7ecf\u5f97\u5230ZT\u7684\u521b\u7eaa\u5f55\u9ad8\u5cf0\u503c\u548c\u9ad8\u5e73\u5747\u503c\u3002\u7136\u800c\u4e0ep\u578bPbTe\u6bd4\u8f83\uff0cn\u578bZT\u503c\u76f8\u5bf9\u8f83\u4f4e(\u5927\u90e8\u5206ZT\u5cf0\u503c\u90fd\u4f4e\u4e8e1.6)\uff0c\u5176\u963b\u788d\u4e86PbTe\u57fa\u70ed\u7535\u6750\u6599\u5728\u4e2d\u4f4e\u6e29\u70ed\u7535\u5668\u4ef6\u4e2d\u7684\u5e94\u7528\uff0c\u56e0\u6b64\u9700\u8981\u5bfb\u627e\u65b9\u6cd5\u6765\u89e3\u51b3\u6b64\u95ee\u9898\u3002<\/p>\n<p><strong>\u3010\u6210\u679c\u7b80\u4ecb\u3011<\/strong><\/p>\n<p>\u5317\u4eac\u65f6\u95f48\u670816\u65e5\uff0c<strong>\u5357\u65b9\u79d1\u6280\u5927\u5b66\u4f55\u4f73\u6e05\u6559\u6388\u548c\u9ec4\u4e3d\u52a9\u7406\u6559\u6388(\u5171\u540c\u901a\u8baf\u4f5c\u8005)<\/strong>\u5728<strong>Energy &amp; Environmental Science<\/strong>\u7f51\u7ad9\u4e0a\u53d1\u8868\u4e86\u9898\u76ee\u4e3a\u201c<strong>Large enhancement of thermoelectric properties in n-type PbTe via\u00a0dual-site point defects<\/strong>\u201d\u7684\u6587\u732e\u3002\u4e3a\u4e86\u63d0\u9ad8n\u578bPbTe\u7684\u70ed\u7535\u6027\u80fd\uff0c\u7814\u7a76\u4eba\u5458\u91c7\u7528\u4f20\u7edf\u7194\u878d\u6cd5\uff0c\u5728\u63ba\u67420.1%PbI<sub>2<\/sub>\u7684PbTe\u4e2d\u6dfb\u52a0Sb\u5143\u7d20\u3002\u900f\u5c04\u7535\u5b50\u663e\u5fae(TEM)\u5206\u6790\u548c\u5bc6\u5ea6\u6cdb\u51fd\u7406\u8bba\u8ba1\u7b97\u7ed3\u679c\u8868\u660e\uff0c\u5728\u5ba4\u6e29\u4e0b\uff0cSb\u7eb3\u7c73\u6790\u51fa\u76f8\u5728PbTe\u6837\u54c1\u4e2d\u6790\u51fa\uff0c\u5e76\u4e14\u968f\u7740\u6e29\u5ea6\u7684\u5347\u9ad8\uff0c\u8be5\u7eb3\u7c73\u6790\u51fa\u76f8\u6162\u6162\u5730\u6eb6\u89e3\u5230PbTe\u57fa\u8d28\u4e2d\u5f62\u6210SbPb-SbTe\u53cc\u4f4d\u7f6e\u6362\u70b9\u7f3a\u9677\u3002\u7531\u4e8e\u529f\u7387\u56e0\u6570\u7684\u589e\u52a0\u548c\u6676\u683c\u70ed\u5bfc\u7535\u7387\u7684\u51cf\u5c11\uff0c\u5728773K\u4e0b\uff0cn\u578bPbTe<sub>0.998<\/sub>I<sub>0.002<\/sub>-3%Sb\u590d\u5408\u6750\u6599\u7684ZT\u503c\u8fbe\u5230\u7ea61.8\u7684\u6700\u5927\u503c\u3002\u5728\u540c\u6837\u7684\u8f7d\u6d41\u5b50\u6d53\u5ea6\u4e0b\uff0cPbTe<sub>0.998<\/sub>I<sub>0.002<\/sub>-x%Sb(x=1~4)\u590d\u5408\u6837\u54c1\u7684\u585e\u8d1d\u514b\u7cfb\u6570\u6bd4\u62a5\u9053\u51fa\u7684\u5355\u76f8PbTe\u6837\u54c1\u7684\u9ad8\u5f97\u591a\uff0c\u8fd9\u4e3b\u8981\u662f\u56e0\u4e3aSb\u53cc\u4f4d\u63ba\u6742\u5f15\u8d77\u4e86\u6001\u5bc6\u5ea6\u7684\u5931\u771f\u3002\u6839\u636eCallaway\u6a21\u578b\u6a21\u62df\u663e\u793a\u5728\u6e29\u5ea6\u5347\u9ad8\u65f6\uff0cSbPb-SbTe\u53cc\u4f4d\u7f6e\u6362\u70b9\u7f3a\u9677\u80fd\u4fc3\u8fdb\u6676\u683c\u70ed\u7535\u5bfc\u7387\u7684\u51cf\u5c11\u3002\u6240\u4ee5\uff0c\u8be5\u7814\u7a76\u5f97\u5230\u5bf9\u4e8e\u5927\u90e8\u5206\u7684\u70ed\u7535\u6750\u6599\u6765\u8bf4Sb\u4fc3\u8fdb\u4e86\u70ed\u7535\u4f20\u8f93\u3002<\/p>\n<p><strong>\u3010\u56fe\u6587\u5bfc\u8bfb\u3011<\/strong><\/p>\n<p><strong>\u56fe1 n\u578bPbTe\u6750\u6599\u7684\u76f8\u5173\u56fe\u50cf\u8868\u5f81<\/strong><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-99469\" src=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2017\/08\/1-98.png\" alt=\"\" width=\"600\" height=\"432\" srcset=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2017\/08\/1-98.png 600w, \/\/m.iemloyee.com\/wp-content\/uploads\/2017\/08\/1-98-300x216.png 300w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/><\/p>\n<p><strong>a.<\/strong>\u4ece300K\u5230773K\uff0cPbTe<sub>0.998<\/sub>I<sub>0.002<\/sub>-3%Sb\u6837\u54c1\u4e2dSb\u7eb3\u7c73\u6790\u51fa\u76f8\u7684\u53d8\u5316\u539f\u7406\u56fe\u3002\u7eff\u8272\u6b63\u65b9\u5f62\u5468\u56f4\u7684\u865a\u7ebf\u8868\u793a\u7531\u4e8eSb\u539f\u5b50\u7684\u6eb6\u89e3\u800c\u5f62\u6210\u7684\u53cc\u4f4d\u70b9\u7f3a\u9677\uff1b<\/p>\n<p><strong>b.<\/strong> PbTe<sub>0.998<\/sub>I<sub>0.002<\/sub>-x%Sb(x=1~4)\u590d\u5408\u6837\u54c1\u548c\u7eafPbTe\u6837\u54c1ZT\u503c\u7684\u6e29\u5ea6\u4f9d\u8d56\u6027\uff1b<\/p>\n<p><strong>c.<\/strong> \u5728n\u578bPbTe\u6750\u6599\u4f53\u7cfb\u548cPbQ(Q=Te,Se,S)\u5408\u91d1\u4e2d\uff0c\u8be5\u5b9e\u9a8c\u6837\u54c1\u548c\u5df2\u62a5\u9053\u6837\u54c1\u7684ZT\u503c\u7684\u6bd4\u8f83\u3002<\/p>\n<p><strong>d.<\/strong> \u5728n\u578bPbTe\u6750\u6599\u4f53\u7cfb\u548cPbQ\u5408\u91d1\u4e2d\uff0c\u8be5\u5b9e\u9a8c\u6837\u54c1\u548c\u5df2\u62a5\u9053\u6837\u54c1\u7684ZT\u5e73\u5747\u503c\u3002<\/p>\n<p><strong>\u56fe2 PbTe<sub>0.998<\/sub>I<sub>0.002<\/sub>-3%Sb\u6837\u54c1\u7684\u5fae\u89c2\u7ed3\u6784<\/strong><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-99470\" src=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2017\/08\/2-66.png\" alt=\"\" width=\"600\" height=\"527\" srcset=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2017\/08\/2-66.png 600w, \/\/m.iemloyee.com\/wp-content\/uploads\/2017\/08\/2-66-300x264.png 300w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/><\/p>\n<p><strong>a.<\/strong> PbTe<sub>0.998<\/sub>I<sub>0.002<\/sub>-3%Sb\u6837\u54c1\u7684\u4f4e\u500d\u7387TEM\u56fe\u50cf\u8868\u5f81\uff1b<\/p>\n<p><strong>b.<\/strong> PbTe<sub>0.998<\/sub>I<sub>0.002<\/sub>-3%Sb\u6837\u54c1\u4e2d\u6676\u7c92\u548cSb\u6790\u51fa\u76f8\u7684\u67f1\u72b6\u56fe\uff1b<\/p>\n<p><strong>c.<\/strong> PbTe<sub>0.998<\/sub>I<sub>0.002<\/sub>-3%Sb\u6837\u54c1\u4e2dSb\u6790\u51fa\u76f8\u7684HADDF\u56fe\u50cf\uff1b\u63d2\u56fe\u4e3a\u5176\u4e2d\u4e00\u4e2a\u6790\u51fa\u76f8\u7684EDS\u56fe\u50cf\uff1b<\/p>\n<p><strong>d.<\/strong> PbTe<sub>0.998<\/sub>I<sub>0.002<\/sub>-3%Sb\u4e2d\u4e00\u4e2a\u5178\u578b\u7eb3\u7c73\u6790\u51fa\u76f8\u7684HRTEM\u56fe\u50cf\u3002\u53f3\u63d2\u56fe\u8868\u793aSb\u6c89\u6dc0\u7269\u548cPbTe\u57fa\u8d28\u4e4b\u95f4\u754c\u9762\u7684\u653e\u5927\u56fe\uff0c\u5de6\u56fe\u4e3aSb\u76f8\u548cPbTe\u76f8\u4e4b\u95f4\u754c\u9762\u7684\u539f\u5b50\u7ed3\u6784\u56fe\u3002<\/p>\n<p><strong>\u56fe3 \u4e0d\u540c\u6e29\u5ea6\u4e0bPbTe<sub>0.998<\/sub>I<sub>0.002<\/sub>-3%Sb\u6837\u54c1\u4e2dSb\u6790\u51fa\u76f8\u7684\u539f\u4f4dHADDF\u56fe\u50cf<\/strong><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-99471\" src=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2017\/08\/3-55.png\" alt=\"\" width=\"600\" height=\"600\" srcset=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2017\/08\/3-55.png 600w, \/\/m.iemloyee.com\/wp-content\/uploads\/2017\/08\/3-55-150x150.png 150w, \/\/m.iemloyee.com\/wp-content\/uploads\/2017\/08\/3-55-300x300.png 300w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/><\/p>\n<p style=\"text-align: center;\">a-i \u56fe\u7684\u6e29\u5ea6\u53d8\u5316\u4e3a\u4ece373K\u5230663K\uff0c\u767d\u8272\u5706\u5708\u8868\u793a\u4e00\u4e9b\u5178\u578b\u7684Sb\u6c89\u6dc0\u7269\u3002<\/p>\n<p><strong>\u56fe4 \u516d\u79cd\u7f3a\u9677\u5f62\u6210\u80fdvs\u8d39\u7c73\u80fd<\/strong><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-99472\" src=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2017\/08\/4-46.png\" alt=\"\" width=\"600\" height=\"429\" srcset=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2017\/08\/4-46.png 600w, \/\/m.iemloyee.com\/wp-content\/uploads\/2017\/08\/4-46-300x215.png 300w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/><\/p>\n<p style=\"text-align: left;\">a\u548cb\u56fe\u5206\u522b\u4ee3\u8868\u5bccPb\u548c\u5bccTe\u7684PbTe\u6750\u6599\u7684\u5f62\u6210\u80fdvs\u8d39\u7c73\u80fd\u3002\u8fd9\u4e9b\u7f3a\u9677\u6709SbPb+Pbi\uff0cSbTe+Tei\uff0cSbPb+ SbTe\u6700\u8fd1\u90bb(NN-(SbPb+ SbTe)),\u6b21\u8fd1\u90bb(nNN-( SbPb+ SbTe)\u548c\u6b21\u6b21\u8fd1\u90bb(tNN-(SbPb+ SbTe))\u7f3a\u9677\u3002<\/p>\n<p><strong>\u56fe5 PbTe<sub>0.998<\/sub>I<sub>0.002<\/sub>-x%Sb(x=1~4)\u6837\u54c1\u4e2d\u7535\u5b50\u8fd0\u8f93\u7279\u6027\u7684\u6e29\u5ea6\u4f9d\u8d56\u6027<\/strong><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-99473\" src=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2017\/08\/5-31.png\" alt=\"\" width=\"600\" height=\"449\" srcset=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2017\/08\/5-31.png 600w, \/\/m.iemloyee.com\/wp-content\/uploads\/2017\/08\/5-31-300x225.png 300w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/><\/p>\n<p><strong>a.\u00a0<\/strong>\u7535\u5bfc\u7387\uff1b<\/p>\n<p><strong>b.\u00a0<\/strong>\u585e\u8d1d\u514b\u7cfb\u6570\uff1b<\/p>\n<p><strong>c.\u00a0<\/strong>\u529f\u7387\u56e0\u6570\uff1b<\/p>\n<p><strong>d.\u00a0<\/strong>\u585e\u8d1d\u514b\u7cfb\u6570\u7684\u8f7d\u6d41\u5b50\u6d53\u5ea6\u4f9d\u8d56\u6027(298K\uff0c773K)\u3002<\/p>\n<p><strong>\u56fe6 \u80fd\u5e26\u7ed3\u6784\u3001\u603b\u6001\u5bc6\u5ea6\u548c\u90e8\u5206\u5bc6\u5ea6\u8868\u5f81<\/strong><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-99474\" src=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2017\/08\/6-27.png\" alt=\"\" width=\"600\" height=\"451\" srcset=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2017\/08\/6-27.png 600w, \/\/m.iemloyee.com\/wp-content\/uploads\/2017\/08\/6-27-300x226.png 300w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/><\/p>\n<p><strong>a-c.\u00a0<\/strong>Pb4Te<sub>4<\/sub>\u548cPb<sub>31<\/sub>SbTe<sub>31<\/sub>Sb\u7684\u80fd\u5e26\u7ed3\u6784(a-b)\u548c\u603b\u6001\u5bc6\u5ea6(c)\uff1bb\u56fe\u663e\u793a\u7684\u662f\u5c55\u5f00\u540e\u7684\u80fd\u5e26\u7ed3\u6784\uff1b<\/p>\n<p><strong>d.<\/strong> Pb<sub>31<\/sub>SbTe<sub>31<\/sub>Sb\u4e2dPb\uff0cTe\uff0cSb\u7684\u90e8\u5206\u6001\u5bc6\u5ea6\u3002\u4e0d\u540cSb\u539f\u5b50\u5206\u522b\u66ff\u4ee3Pb\u548cTe\u4f4d\u70b9\u800c\u5f97\u5230Sb\u7684\u4e24\u4e2a\u90e8\u5206\u6001\u5bc6\u5ea6\u3002\u84dd\u7bad\u5934\u8868\u793a\u5bfc\u5e26\u5e26\u5e95\u9644\u8fd1\u6001\u5bc6\u5ea6\u7684\u5931\u771f\u3002<\/p>\n<p><strong>\u56fe7 PbTe<sub>1-y<\/sub>I<sub>y<\/sub>-3%Sb(x=0.002,0.004)\u548cPbTe<sub>1-y<\/sub>I<sub>y<\/sub>(y=0.002,0.004)\u6837\u54c1\u7684\u970d\u5c14\u6548\u5e94\u6d4b\u91cf\u6e29\u5ea6\u4f9d\u8d56\u6027<\/strong><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-99475\" src=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2017\/08\/7-21.png\" alt=\"\" width=\"600\" height=\"911\" srcset=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2017\/08\/7-21.png 600w, \/\/m.iemloyee.com\/wp-content\/uploads\/2017\/08\/7-21-198x300.png 198w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/><\/p>\n<p style=\"text-align: center;\">\u9ed1\u8272\u865a\u7ebf\u8868\u793a\u6240\u6709\u6837\u54c1\u5904\u4e8e\u51e0\u4e4e\u76f8\u540c\u7684\u6e29\u5ea6\u4e0b\u3002<\/p>\n<p><strong>\u56fe8 PbTe<sub>0.998<\/sub>I<sub>0.002<\/sub>-x%Sb(x=0~4)\u6837\u54c1\u4e2d\u03baTotal\u548c\u03baL\u7684\u6e29\u5ea6\u4f9d\u8d56\u6027<\/strong><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-99476\" src=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2017\/08\/8-21.png\" alt=\"\" width=\"600\" height=\"906\" srcset=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2017\/08\/8-21.png 600w, \/\/m.iemloyee.com\/wp-content\/uploads\/2017\/08\/8-21-199x300.png 199w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/><\/p>\n<p><strong>a.<\/strong> PbTe<sub>0.998<\/sub>I<sub>0.002<\/sub>-x%Sb(x=0~4)\u6837\u54c1\u4e2d\u03baTotal\u7684\u6e29\u5ea6\u4f9d\u8d56\u6027\uff1b<\/p>\n<p><strong>b.<\/strong> PbTe<sub>0.998<\/sub>I<sub>0.002<\/sub>-x%Sb(x=2,3)\u548cPbTe<sub>0.996<\/sub>I<sub>0.004<\/sub>\u6837\u54c1\u7684\u03baL\u6e29\u5ea6\u4f9d\u8d56\u6027\u3002\u9ec4\u8272\u548c\u7d2b\u8272\u865a\u7ebf\u5206\u522b\u8868\u793a\u5047\u8bbe\u7684P<sub>b0.9852<\/sub>Sb<sub>0.0148<\/sub>Te<sub>0.9852<\/sub>Sb<sub>0.0148<\/sub>\u5408\u91d1\u548cPbTe0.996I0.0023% Sb\u7684\u6d4b\u91cf\u503c\u3002\u7ea2\u5b9e\u7ebf\u662f\u7531\u5fb7\u62dc-Callaway\u6a21\u578b\u8ba1\u7b97\u5f97\u5230\u3002U\uff0cN\uff0cP\u548cPD\u5206\u522b\u8868\u793aU\u8fc7\u7a0b\uff0cN\u8fc7\u7a0b\uff0cSb\u7eb3\u7c73\u6790\u51fa\u76f8\u548c\u53cc\u4f4d\u70b9\u7f3a\u9677\u3002<\/p>\n<p><strong>\u3010\u5c0f\u7ed3\u3011<\/strong><\/p>\n<p>\u901a\u8fc7\u4f20\u7edf\u7194\u878d\u6cd5\uff0c\u672c\u6587\u5f97\u5230\u4e86\u7531PbTe<sub>1-yIy<\/sub>-x%Sb(x=0~4\uff0cy=0.002~0.005)\u7ec4\u6210\u7684\u4e09\u4e2a\u7cfb\u5217\u6837\u54c1\u7684\u590d\u5408\u6750\u6599\u3002\u5728773K\u4e0b\uff0c\u529f\u7387\u56e0\u6570\u589e\u52a0\u548c\u6676\u683c\u70ed\u7535\u5bfc\u7387\u51cf\u5c11\u7684\u60c5\u51b5\u4e0b\uff0cPbTe<sub>0.998<\/sub>I<sub>0.002<\/sub>-3%Sb\u6837\u54c1\u7684ZT\u503c\u63d0\u9ad8\u5230\u4e861.8\u3002\u7531\u539f\u4f4dTEM\u56fe\u50cf\u89c2\u5bdf\u548cDFT\u8ba1\u7b97\u5f97\u5230Sb\u539f\u5b50\u5728\u5ba4\u6e29\u4e0b\u5f62\u6210\u4e86\u7eb3\u7c73\u6c89\u6dc0\u7269\uff0c\u6162\u6162\u6eb6\u89e3\u5230PbTe\u57fa\u8d28\u4e2d\uff0c\u540c\u65f6\u66ff\u6362\u4e24\u4e2a\u7d27\u90bb\u7684Pb\u548cTe\u4f4d\u70b9\u3002Sb\u7eb3\u7c73\u6790\u51fa\u76f8\u548cPbTe\u57fa\u8d28\u4e4b\u95f4\u7684\u5171\u683c\u754c\u9762\u548c\u5c0f\u754c\u9762\u52bf\u80fd\u51cf\u5c11\u4e86\u8f7d\u6d41\u5b50\u8fc1\u79fb\u7684\u6709\u5bb3\u5f71\u54cd\u3002\u8fd9\u662f\u7531\u4e8e\u5728\u6574\u4e2a\u6d4b\u91cf\u6e29\u5ea6\u8303\u56f4\u5185\uff0c\u57fa\u4e8e\u7b2c\u4e00\u6027\u539f\u7406\u8ba1\u7b97\uff0c\u585e\u8d1d\u514b\u7cfb\u6570\u589e\u52a0\u800c\u5bfc\u81f4\u6001\u5bc6\u5ea6\u5931\u771f\u3002\u6b64\u5916\uff0c\u6839\u636eCallaway\u6a21\u578b\u8fdb\u884c\u7406\u8bba\u8ba1\u7b97\u540e\u5f97\u5230\u63ba\u6742Sb\u6837\u54c1\u7684\u53cc\u4f4d\u70b9\u7f3a\u9677\u6563\u5c04\u5728\u9ad8\u6e29\u533a\u6781\u5927\u5730\u4fc3\u8fdb\u4e86\u03baL\u7684\u51cf\u5c11\u3002\u603b\u4e4b\uff0c\u901a\u8fc7\u63ba\u6742Sb\uff0c\u5b9e\u73b0\u4e86\u585e\u8d1d\u514b\u7cfb\u6570\u7684\u589e\u52a0\u548c\u03baL\u7684\u51cf\u5c11\u3002\u80fd\u5e26\u5931\u771f\u548c\u70b9\u7f3a\u9677\u7684\u534f\u540c\u4f5c\u7528\u4e3a\u70ed\u7535\u6750\u6599\u7684\u7814\u7a76\u63d0\u4f9b\u4e86\u65b0\u7684\u65b9\u6cd5\uff0c\u524d\u666f\u5149\u660e\u3002<\/p>\n<p><strong>\u6587\u732e\u94fe\u63a5\uff1a<\/strong><a href=\"http:\/\/pubs.rsc.org\/en\/content\/articlelanding\/2017\/ee\/c7ee01871a#!divAbstract\">Large enhancement of thermoelectric properties in<\/a><a href=\"http:\/\/pubs.rsc.org\/en\/content\/articlelanding\/2017\/ee\/c7ee01871a#!divAbstract\" target=\"_blank\" rel=\"noopener\"> n-typ<\/a><a href=\"http:\/\/pubs.rsc.org\/en\/content\/articlelanding\/2017\/ee\/c7ee01871a#!divAbstract\">e<\/a><a href=\"http:\/\/pubs.rsc.org\/en\/content\/articlelanding\/2017\/ee\/c7ee01871a#!divAbstract\" target=\"_blank\" rel=\"noopener\"> PbTe\u00a0via\u00a0dual-site point defects<\/a>(Energ. Environ. Sci., 16 August, 2017\uff0cDOI: 10.1039\/C7EE01871A.)<\/p>\n<p>\u672c\u6587\u7531\u6750\u6599\u4eba\u7f16\u8f91\u90e8\u5218\u9526\u9526\u7f16\u8bd1\uff0c\u9648\u70b3\u65ed\u5ba1\u6838\uff0c<a href=\"\/\/m.iemloyee.com\/25127.html\" target=\"_blank\" rel=\"noopener\">\u70b9\u6211\u52a0\u5165\u6750\u6599\u4eba\u7f16\u8f91\u90e8\u3002<\/a><\/p>\n<p><strong>\u6750\u6599\u6d4b\u8bd5\uff0c\u6570\u636e\u5206\u6790\uff0c\u4e0a<a href=\"http:\/\/www.ceshigu.com\/\" target=\"_blank\" rel=\"noopener\">\u6d4b\u8bd5\u8c37<\/a>\uff01<\/strong><\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u3010\u5f15\u8a00\u3011 \u8fd1\u51e0\u5e74\u6765\uff0c\u70ed\u7535\u6750\u6599\u51ed\u501f\u7740\u4f7f\u70ed\u80fd\u548c\u7535\u80fd\u76f8\u4e92\u8f6c\u5316\uff0c\u63d0\u9ad8\u5168\u7403\u80fd\u6e90\u6548\u7387\u7684\u6f5c\u529b\u800c\u53d7\u5230\u5e7f\u6cdb\u5173\u6ce8\u3002\u5728\u9ad8\u6027\u80fd\u70ed\u7535\u6750\u6599\u4e2d\uff0c\u78b2\u5316\u94c5\uff08PbTe\uff09\u5728\u4e2d\u95f4\u6e29\u5ea6\u8303\u56f4\u5185\u5c24\u4e3a\u7a81\u51fa\u3002p&#8230;<\/p>\n","protected":false},"author":230,"featured_media":99469,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[215,2],"tags":[748],"class_list":["post-99465","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\/99465"}],"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\/230"}],"replies":[{"embeddable":true,"href":"\/\/m.iemloyee.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=99465"}],"version-history":[{"count":5,"href":"\/\/m.iemloyee.com\/index.php?rest_route=\/wp\/v2\/posts\/99465\/revisions"}],"predecessor-version":[{"id":99538,"href":"\/\/m.iemloyee.com\/index.php?rest_route=\/wp\/v2\/posts\/99465\/revisions\/99538"}],"wp:featuredmedia":[{"embeddable":true,"href":"\/\/m.iemloyee.com\/index.php?rest_route=\/wp\/v2\/media\/99469"}],"wp:attachment":[{"href":"\/\/m.iemloyee.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=99465"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"\/\/m.iemloyee.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=99465"},{"taxonomy":"post_tag","embeddable":true,"href":"\/\/m.iemloyee.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=99465"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}