{"id":26487,"date":"2016-07-12T20:00:58","date_gmt":"2016-07-12T12:00:58","guid":{"rendered":"\/\/m.iemloyee.com\/?p=26487"},"modified":"2016-07-12T16:25:32","modified_gmt":"2016-07-12T08:25:32","slug":"nature-photonics-%e5%9f%ba%e4%ba%8e%e7%8e%af%e4%bf%9dagbis2%e7%ba%b3%e7%b1%b3%e6%99%b6%e4%bd%93%e7%9a%84%e6%ba%b6%e6%b6%b2%e6%b3%95%e5%a4%aa%e9%98%b3%e8%83%bd%e7%94%b5%e6%b1%a0","status":"publish","type":"post","link":"\/\/m.iemloyee.com\/?p=26487","title":{"rendered":"Nature Photonics: \u57fa\u4e8e\u73af\u4fddAgBiS2\u7eb3\u7c73\u6676\u4f53\u7684\u6eb6\u6db2\u6cd5\u592a\u9633\u80fd\u7535\u6c60"},"content":{"rendered":"

\u6eb6\u6db2\u6cd5\u5236\u5907\u7684\u65e0\u673a\u592a\u9633\u80fd\u7535\u6c60\u662f\u672a\u6765\u53d6\u4ee3\u7b2c\u4e00\u4ee3\u7845\u7535\u6c60\u7684\u5f88\u6709\u6f5c\u529b\u7684\u66ff\u4ee3\u54c1\u3002\u4f4e\u6e29\u6eb6\u6db2\u6cd5\u4ee5\u53ca\u65e0\u6bd2\u5730\u7403\u5bcc\u6709\u5143\u7d20\u7684\u4f7f\u7528\u53ef\u4ee5\u6709\u6548\u7684\u964d\u4f4e\u751f\u4ea7\u6210\u672c\u548c\u89c4\u8303\u5316\u751f\u4ea7\u3002\u7136\u800c\uff0c\u76ee\u524d\u8fd8\u6ca1\u6709\u6750\u6599\u80fd\u540c\u65f6\u6ee1\u8db3\u8fd9\u4e9b\u6761\u4ef6\uff0c\u4e14\u540c\u65f6\u62e5\u6709\u9ad8\u7684\u5149\u7535\u9ad8\u7684\u6548\u7387\u3002\u76ee\u524d\u7814\u7a76\u7684\u5927\u90e8\u5206\u6750\u6599\u90fd\u6709\u6709\u6bd2\u6216\u4e3a\u7a00\u6709\u5143\u7d20\uff0c\u4f8b\u5982\u9499\u949b\u77ff\uff0c \u786b\u5316\u94c5\uff08PbS\uff09, \u78b2\u5316\u9549\uff08CdTe\uff09 \u00a0\u548c\u786b\uff08\u7852\uff09\u5316\u9549\uff08CdS(Se))\u4e2d\u94c5\u548c\u9549\u6709\u6bd2\uff1b\u53c8\u5982\u78b2\u5316\u9549\uff08CdTe\uff09 \u548c\u94dc\u94df\u9553\u786b\uff08\u7852\uff09 \uff08CIGS(Se)\uff09 \u4e2d\u78b2\u548c\u94df\u662f\u7a00\u6709\u5143\u7d20\u3002\u8fd8\u6709\u4e00\u4e9b\u6750\u6599\u5982\u7852\u786b\u5316\u9511\uff08Sb2S(Se)3\uff09\uff0c \u786b\u5316\u9521\uff08SnS\uff09 \u548c\u94dc\u950c\u9521\u786b\uff08\u7852\uff09\uff08CZTS(Se)\uff09\u5236\u5907\u8fc7\u7a0b\u8fd8\u9700\u8981\u9ad8\u6e29\u6216\u771f\u7a7a\u6761\u4ef6\u3002<\/p>\n

\u8fd1\u65e5\uff0c\u6765\u81ea\u897f\u73ed\u7259\u7684\u5df4\u585e\u7f57\u90a3\u79d1\u5b66\u4e0e\u6280\u672f\u7814\u7a76\u6240\u7684 Konstantatos\u7b49\u7814\u7a76\u8005\u62a5\u9053\u4e86AgBiS2 <\/sub>\u7eb3\u7c73\u6676\u4f53\u592a\u9633\u80fd\u7535\u6c60\u6765\u89e3\u51b3\u4e0a\u8ff0\u95ee\u9898\u3002 AgBiS2<\/sub>\u7eb3\u7c73\u6676\u4f53\u65e0\u6bd2\uff0c\u4e14\u5b8c\u5168\u7531\u5730\u7403\u5bcc\u6709\u5143\u7d20\u7ec4\u6210\uff0c\u4f5c\u8005\u5728\u5728\u4f4e\u6e29\u6761\u4ef6\u4e0b\uff08<100<\/strong>\u00b0C <\/strong>\uff09\u7528\u6eb6\u6db2\u6cd5\u5236\u5907\u4e86\u9ad8\u6548\u7387\u592a\u9633\u80fd\u7535\u6c60\u3002\u5149\u5438\u6536\u5c42\u539a\u5ea6\u4e3a35 nm\u7684\u7535\u6c60\u7684\u6548\u7387\u4e3a\u8fbe\u52306.3%\uff0c \u77ed\u8def\u7535\u6d41\uff08Jsc\uff09\u4e3a22 mA\/cm2<\/sup>\u3002<\/strong><\/p>\n

\u4ee5\u4e0b\u4e3a\u56fe\u6587\u8be6\u89e3\uff1a<\/strong><\/p>\n

\"fig1\"\u56fe<\/strong>\u4e00. \u00a0AgBiS2<\/sub> <\/strong>\u7eb3<\/strong>\u7c73\u6676\u4f53\u6027<\/strong>\u8d28<\/strong>\u3002<\/strong>a, \u5206\u6563\u5728\u7532\u82ef\u4e2d\u7684AgBiS2<\/sub>\u6eb6\u6db2\u548c\u7531\u6b64\u5236\u5907\u7684\u592a\u9633\u80fd\u7535\u6c60\u3002b\uff0cX\u5c04\u7ebf\u884d\u5c04\u56fe\uff08XRD\uff09\u663e\u793aAgBiS2<\/sub>\u7eb3\u7c73\u6676\u4f53\u4e3a\u7acb\u65b9\u5ca9\u76d0\u578b\u6676\u4f53\u3002c, AgBiS2<\/sub>\u7684\u900f\u5c04\u7535\u5b50\u663e\u5fae\u955c\uff08TEM\uff09\u56fe\u50cf\u3002d, AgBiS2<\/sub>\u7eb3\u7c73\u6676\u4f53\u7684\u5c3a\u5bf8\u5206\u5e03\uff0c\u5e73\u5747\u5c3a\u5bf8\u4e3a4.62 \u00b1 0.97 nm\u3002e, AgBiS2<\/sub>\u56fa\u4f53\u8584\u819c\u7684\u5438\u5149\u7cfb\u6570\u6d4b\u91cf\u3002<\/p>\n

\u56fe\u4e00\u5c55\u793a\u4e86AgBiS2<\/sub>\u7eb3\u7c73\u6676\u4f53\u7684\u6027\u8d28\u3002\u8be5\u7eb3\u7c73\u9897\u7c92\u5728\u591a\u79cd\u6709\u673a\u6eb6\u5242\u4e2d\u5206\u6563\u6027\u90fd\u5f88\u597d\uff0c\u5e76\u4e14\u80fd\u4fdd\u5b58\u51e0\u4e2a\u6708\u3002\u56fe\u4e00b\u7684X\u5c04\u7ebf\u884d\u5c04\u8bc1\u660e\u4e86<\/strong>AgBiS2<\/sub><\/strong>\u6676\u4f53\u7ed3\u6784\u4e3a\u5ca9\u76d0\u578b\u7684\u7acb\u65b9\u6676\u4f53\u7ed3\u6784\u3002<\/strong>\u56fe\u4e00c\u662f\u900f\u5c04\u7535\u955c\u4e0b\u7684\u7eb3\u7c73\u6676\u4f53\uff0c\u9897\u7c92\u7684\u5e73\u5747\u5927\u5c0f\u4e3a4.62 \u00b1 0.97 nm\u3002\u8be5\u79cd\u6750\u6599\u7684\u5438\u5149\u7cfb\u6570\u5f88\u9ad8\uff0c\u5728\u53ef\u89c1\u5149\u8303\u56f4\u5185\u4e3a<\/strong>10<\/strong>5 <\/strong>\u5230<\/strong> 10<\/strong>3 <\/strong>cm<\/strong>\u2212<\/strong>1<\/strong>\uff0c\u4e0eCIGS\u4e0d\u76f8\u4e0a\u4e0b\u3002\u5e26\u5bbd\u7ea6\u4e3a1.3 eV,\u63a5\u8fd1\u7406\u60f3\u503c\u3002<\/strong><\/p>\n

\"fig2\"<\/p>\n

\u56fe\u4e8c. \u914d\u5408\u57fa\u5bf9<\/strong>AgBiS2<\/sub><\/strong>\u6027\u8d28\u548c\u7535\u6c60\u6548\u7387\u7684\u5f71\u54cd\u3002<\/strong>a, b, X\u5c04\u7ebf\u5149\u7535\u5b50\u5149\u8c31\u5bf9\u672a\u7ecf\u8fc7\u5904\u7406\u7684\u548c\u7ecf\u8fc7\u914d\u5408\u57fa\u4ea4\u6362\u7684\u6837\u54c1\u4e2dAg 3d (a<\/strong>)\uff0c Bi 4f \u4ee5\u53ca S 2p (b<\/strong>) \u7684\u6bd4\u8f83\u3002\u7ea2\u7ebf\u4ee3\u8868AgBiS2\u548cBi\u7684\u5316\u5b66\u4ef7\u6001\u62df\u5408\u66f2\u7ebf\u3002\u84dd\u7ebf\u662fS\u7684\u62df\u5408\u66f2\u7ebf\u3002c, \u7d2b\u5916\u5149\u7535\u5b50\u5149\u8c31\u6d4b\u5b9a\u7684\u7ecf\u8fc7EDT\u548cTMAI\u914d\u4f53\u4ea4\u6362\u7684AgBiS2\u80fd\u5e26\u3002d, \u7ecf\u8fc7EDT\u548cTMAI\u5904\u7406\u7684\u7eb3\u7c73\u6676\u4f53\u5236\u5907\u7684\u592a\u9633\u80fd\u7535\u6c60\u7684J-V\u66f2\u7ebf\uff0c\u4ee5\u53ca\u4e24\u79cd\u6761\u4ef6\u4e0b\u7535\u6c60\u7684\u5e73\u5747\u6548\u7387\u3002<\/p>\n

\u8868\u4e00.\u00a0XPS\u8868\u5f81\u7684\u5404\u79cd\u5143\u7d20\u76f8\u5bf9\u542b\u91cf\u3002<\/p>\n

\"fig3\"<\/p>\n

\u56fe\u4e8c\u5c55\u793a\u4e86\u914d\u4f53\u5bf9AgBiS2<\/sub>\u7eb3\u7c73\u9897\u7c92\u6027\u8d28\u548c\u7535\u6c60\u6548\u7387\u7684\u5f71\u54cd\u3002\u5728\u5236\u5907AgBiS2<\/sub>\u7684\u8fc7\u7a0b\u4e2d\u6cb9\u9178oleic acid\u5728\u7eb3\u7c73\u9897\u7c92\u8868\u9762\u5f62\u6210\u5355\u5206\u5b50\u5c42\u3002\u4e3a\u4e86\u4f18\u5316\u8868\u9762\u6027\u8d28\uff0c\u5236\u5907\u9ad8\u6548\u592a\u9633\u80fd\uff0c\u4f5c\u8005\u75281,2-\u4e59\u4e8c\u786b\u9187(EDT) \u548c\u56db\u7532\u57fa\u7898\u5316\u94f5(TMAI) \u8fdb\u884c\u4e86\u914d\u4f53\u4ea4\u6362\u3002\u901a\u8fc7XPS\u5206\u6790\u53ef\u4ee5\u5f97\u51fa\uff0c EDT\u6216TMAI\u914d\u4f53\u4ea4\u6362\u540e\u53bb\u9664\u4e86\u7eb3\u7c73\u9897\u7c92\u8868\u9762\u7684\u6cb9\u9178\u57fa\u3002 \u4e14\u4ece\u8868\u4e00\u4e2d\u53ef\u4ee5\u770b\u51fa\u6c27\u548c\u78b3\u7684\u76f8\u5bf9\u542b\u91cf\u4e0b\u964d\u4e86\u3002\u56fe\u4e8cc\u5217\u51fa\u4e86\u7ecf\u8fc7\u914d\u4f53\u4ea4\u6362\u540e\u80fd\u5e26\u7684\u4f4d\u7f6e\u3002\u4f5c\u8005\u901a\u8fc7\u5206\u6790\u8ba4\u4e3aEDT\u5904\u7406\u7684\u7eb3\u7c73\u9897\u7c92\u4e2dBi\u5143\u7d20\u9677\u9631\u5bc6\u5ea6\u8f83\u9ad8\uff0c\u5bfc\u81f4\u4e86n\u578b\u63ba\u6742\uff0c\u4ece\u800c\u4f7f\u7535\u6c60\u6548\u7387\u8f83\u4f4e\uff0c\u901a\u8fc7\u56fe\u4e8cd\u7684\u6bd4\u8f83\uff0cTMAI\u5904\u7406\u7684\u7eb3\u7c73\u9897\u7c92\u6709\u66f4\u597d\u7684\u5149\u4f0f\u7279\u6027\uff0c\u7535\u6c60\u7684\u5e73\u5747\u6548\u7387\u8fbe\u5230\u4e864.8%<\/p>\n

\"fig4\"<\/p>\n

\u56fe\u4e09. \u592a\u9633\u80fd\u7535\u6c60\u7ed3\u6784\u4e0e\u6027\u80fd\u8868\u5f81\u3002<\/strong>a, AgBiS2<\/sub>\u7535\u6c60\u7ed3\u6784\u3002b\uff0cFIB\u5207\u5272\u7535\u6c60\u6a2a\u622a\u9762SEM\u56fe\u50cf\u3002c\uff0c\u7535\u6c60\u6750\u6599\u7684\u80fd\u5e26\u3002d\uff0c\u6700\u9ad8\u6548\u7387\u7535\u6c60\u7684J-V\u66f2\u7ebf\u3002e\uff0c\u5728\u5149\u504f\u7f6e\u548c1 sun \u60c5\u51b5\u4e0b\u7684\u5916\u91cf\u5b50\u6548\u7387\uff08EQE\uff09\u3002f\uff0c\u77ed\u8def\u7535\u538b\u4e0eAgBiS2<\/sub>\u8584\u819c\u539a\u5ea6 \u57281 sun (\u5b9e\u5fc3\u65b9\u5757)\uff0c \u4f20\u9012\u77e9\u9635\u6a21\u578b\uff08TMM\uff09\u6a21\u62df\uff08\u5b9e\u7ebf\uff09\uff0c\u548cEQE\u4f30\u7b97\u65e0\u5149\u5f00\u8def\u7535\u538b\u65f6\u7684\u5173\u7cfb \u3002<\/p>\n

\u7535\u6c60\u7ed3\u6784\u5728\u56fe\u4e09a\u4e2d\u5217\u51fa\u3002\u7535\u6c60\u7531<\/strong>AgBiS2<\/sub><\/strong>\u4f5c\u4e3a\u5438\u5149\u5c42\uff0cZnO\u4f5c\u4e3a\u7535\u5b50\u4f20\u8f93\u5c42\uff0c\u4ee5\u53ca\u4e00\u5c42\u5f88\u8584\u7684\u9ad8\u5206\u5b50\u4f5c\u4e3a\u7a7a\u7a74\u4f20\u8f93\u5c42<\/strong>\u3002 \u56fe\u4e09b\u662f\u6a2a\u65ad\u9762\u7684\u626b\u63cf\u7535\u5b50\u663e\u5fae\u955c\u56fe\u50cf\uff0c\u5e76\u6807\u51fa\u4e86\u6bcf\u4e00\u5c42\u7684\u539a\u5ea6\u3002\u56fe\u4e09c\u5217\u51fa\u4e86\u7535\u6c60\u7ed3\u6784\u4e2d\u6750\u6599\u7684\u80fd\u7ea7\u3002\u901a\u8fc7\u6bd4\u8f83\u4f5c\u8005\u7528PTB7\u4f5c\u4e3a\u7a7a\u7a74\u4f20\u8f93\u5c42\u65f6\u5f97\u5230\u4e86\u6700\u9ad8\u7684\u7535\u6c60\u6548\u7387\uff0c\u4e3a5.84%<\/strong>\u3002 \u56fe\u4e09\u63cf\u7ed8\u4e86\u6700\u9ad8\u6548\u7387\u7535\u6c60\u7684J-V\u66f2\u7ebf\u3002\u9ad8\u8fbe18.0 mA\/cm2<\/sup>\u7684\u77ed\u8def\u7535\u6d41\u8fdb\u4e00\u6b65\u8bc1\u660e\u8be5\u79cd\u6750\u6599\u7684\u5438\u5149\u7cfb\u6570\u5f88\u9ad8\u3002\u56fe\u4e09e\uff0c\u5916\u91cf\u5b50\u6548\u7387\uff08EQE)\u8ba1\u7b97\u663e\u793a\uff0c\u57281 sun\u7684\u6807\u51c6\u6d4b\u8bd5\u4e0b\uff0c\u8ba1\u7b97\u7684\u77ed\u8def\u7535\u6d41\u4e3a17.7 mA\/cm2<\/sup>,\u4e0e\u5b9e\u9a8c\u503c18.0 mA\/cm2<\/sup>\u76f8\u5f53\u543b\u5408\u3002\u7136\u800c,\u5728\u65e0\u5149\u504f\u5dee\u7684\u60c5\u51b5\u4e0b\uff0c\u77ed\u8def\u7535\u6d41\u8ba1\u7b97\u503c\u4e3a20.2 mA\/cm2<\/sup>\u3002 \u4e3a\u4e86\u8fdb\u4e00\u6b65\u7814\u7a76\u5bfc\u81f4\u8fd9\u79cd\u73b0\u8c61\u7684\u539f\u56e0\uff0c\u4f5c\u8005\u5bf9\u4e0d\u540c\u60c5\u51b5\u4e0bAgBiS2<\/sub>\u8584\u819c\u539a\u5ea6\u5bf9\u5b9e\u9a8c\u5f97\u5230\u7684\u77ed\u8def\u7535\u6d41\uff0c\u65e0\u5149\u504f\u7f6e\u65f6\u7684\u77ed\u8def\u7535\u6d41\uff0c\u4ee5\u53ca\u5047\u8bbe\u5185\u91cf\u5b50\u6548\u7387\u4e3a100%\u65f6\u7684TMM\u6a21\u578b\u8ba1\u7b97\u7684\u77ed\u8def\u7535\u6d41\u503c\u8fdb\u884c\u4e86\u6bd4\u8f83\u3002\u5728\u56fe\u4e09f\u4e2d\u53ef\u4ee5\u770b\u51fa\uff0cTMM\u548c\u65e0\u5149\u504f\u7f6e\u60c5\u51b5\u4e0bEQE\u8ba1\u7b97\u503c\u57fa\u672c\u7b26\u5408\u4ee5\u4e0b\u8d8b\u52bf\uff1a\uff081\uff0940 nm\u4ee5\u4e0b\uff0c\u77ed\u8def\u7535\u6d41\u968f\u7740\u539a\u5ea6\u589e\u52a0\u800c\u589e\u52a0\uff1b\uff082\uff09100 nm\u5de6\u53f3\uff0c\u7531\u4e8e\u5149\u5e72\u6d89\u73b0\u8c61\uff0c\u77ed\u8def\u7535\u6d41\u4e0b\u964d\uff1b\uff083\uff09\u4e4b\u540e\uff0c\u7ee7\u7eed\u968f\u539a\u5ea6\u7684\u589e\u52a0\u800c\u5347\u9ad8\u3002\u800c\u5b9e\u9a8c\u89c2\u6d4b\u7684\u77ed\u8def\u7535\u6d41\u5728\u539a\u5ea6\u9ad8\u4e8e50 nm\u53cd\u800c\u968f\u7740\u539a\u5ea6\u589e\u52a0\u800c\u4e0b\u964d,\u8fd9\u8bf4\u660e\uff0c\u5728\u9ad8\u7684\u5149\u5f3a\u4e0b\uff0c\u8f7d\u6d41\u5b50\u6536\u96c6\u6548\u7387\u53cd\u800c\u8f83\u4f4e\u3002\u4f5c\u8005\u8ba4\u4e3a\u8fd9\u8868\u793a<\/strong>AgBiS2<\/sub><\/strong>\u7535\u6c60\u4e2d\u7684\u5149\u8f6c\u6362\u8fc7\u7a0b\u4e0e\u5149\u6e90\u5f3a\u5ea6\u6709\u5173<\/strong>\u3002<\/p>\n

\"fig5\"<\/p>\n

\u56fe\u56db. TMAI\u5904\u7406\u7684<\/strong>AgBiS2<\/sub><\/strong>\u592a\u9633\u80fd\u7535\u6c60\u7684\u5149\u7535\u5b66\u8868\u5f81\u3002<\/strong>a\uff0c\u77ed\u8def\u7535\u6d41\u4e0e\u5149\u5f3a\u7684\u5173\u7cfb\u4ee5\u53ca\u5e42\u6b21\u62df\u5408\u3002b\uff0c\u5f00\u8def\u7535\u538b\u4e0e\u5149\u5f3a\u7684\u5173\u7cfb\uff0c\u4ee5\u53ca\u5bf9\u6570\u62df\u5408\u786e\u5b9a\u7684\u7406\u60f3\u6307\u6570n\u3002c\uff0cTPV\u6d4b\u8bd5\u5f97\u51fa\u7684\u5f00\u8def\u7535\u538b\u548c\u8f7d\u6d41\u5b50\u5bff\u547d\u7684\u5173\u7cfb\uff0c\u4ee5\u53ca\u6307\u6570\u62df\u5408\u3002<\/p>\n

\u4f5c\u8005\u8fdb\u4e00\u6b65\u7814\u7a76\u4e86\u77ed\u8def\u7535\u6d41\uff0c\u5f00\u8def\u7535\u538b\u4e0e\u5149\u5f3a\u5ea6\u7684\u5173\u7cfb\uff0c\u5e76\u5728\u56fe\u56dba-c\u4e2d\u4e00\u4e00\u5217\u51fa\u3002\u77ed\u8def\u7535\u6d41\u4e0e\u5149\u5f3a\u5448\u5e42\u6b21\u5173\u7cfb(JSC \u221d intensity\u03b1), \u03b1=0.88. \u8fd9\u79cd\u975e\u7ebf\u6027\u5173\u7cfb\u5f52\u56e0\u4e8e\u4e0d\u5b8c\u5168\u7684\u8f7d\u6d41\u5b50\u63d0\u53d6\u3002 \u5f00\u8def\u7535\u538b\u4e0e\u5149\u5f3a\u6210\u5bf9\u6570\u5173\u7cfb\uff0c\u7406\u60f3\u6307\u6570\u4e3a1.3\uff0c\u8bf4\u660e\u7535\u6c60\u4e2d\u6709Shockley\u2013Read\u2013Hall (SRH) \u6548\u5e94\u8f85\u52a9\u7684\u8f7d\u6d41\u5b50\u590d\u5408\u3002\u77ac\u6001\u5149\u7535\u538b (TPV)\u6d4b\u8bd5\uff08\u56fe\u4e09c\uff09\u4e5f\u8868\u660e\uff0c\u968f\u7740\u5f00\u8def\u7535\u538b\u7684\u589e\u5927\uff0c\u8f7d\u6d41\u5b50\u5bff\u547d\u964d\u4f4e\u3002\u8fd9\u79cd\u73b0\u8c61\u8bf4\u660e\u5728\u539a\u7684AgBIS2<\/sub>\u7535\u6c60\u4e2d\u6548\u7387\u4f4e\u7684\u539f\u56e0\u662f\u8f7d\u6d41\u5b50\u4f20\u8f93\u6761\u4ef6\u4e0d\u591f\u7406\u60f3<\/strong>\u3002\u4f5c\u8005\u5efa\u8bae\u4e86\u63a2\u7d22\u5176\u4ed6\u914d\u4f53\u4ea4\u6362\u6216\u8005\u5176\u4ed6\u8868\u9762\u949d\u5316\u7684\u65b9\u6cd5\u6765\u964d\u4f4e\u8f7d\u6d41\u5b50\u590d\u5408\uff0c\u4ee5\u53ca\u6539\u8fdb\u5408\u6210\u65b9\u6cd5\u6765\u589e\u5f3a\u7eb3\u7c73\u6676\u4f53\u4e2d\u8f7d\u6d41\u5b50\u4f20\u8f93\u3002<\/p>\n

\"fig6\"<\/p>\n

\u56fe\u4e94.\u00a0<\/strong>AgBiS2<\/sub><\/strong>\u7535\u6c60Newport\u6d4b\u8bd5\u3002<\/strong>a\uff0cJ-V\u66f2\u7ebf\u548c b\uff0c\u5149\u504f\u7f6e\u6d4b\u91cf\u7684EQE.<\/p>\n

\u4e3a\u8fdb\u4e00\u6b65\u8bc1\u5b9e\u6240\u5f97\u6548\u7387\uff0c\u4ed6\u4eec\u5c06\u6837\u54c1\u9001\u5230\u65b0\u6e2f\u516c\u53f8\uff08Newport Corporation\uff09\u5bf9\u8be5\u7535\u6c60\u8fdb\u884c\u4e86\u72ec\u7acb\u6d4b\u8bd5\uff0c\u5e76\u603b\u7ed3\u5728\u56fe\u4e94\u4e2d\u3002\u6d4b\u8bd5\u7ed3\u679c\u4e3a\u77ed\u8def\u70b9\u538b22.1 mA\/cm2<\/sup>,\u5f00\u8def\u7535\u538b0.45 V\uff0c\u586b\u5145\u56e0\u5b500.63\uff0c\u6548\u73876.31%\u3002<\/p>\n

\u5c0f\u7ed3\uff1a<\/strong>\u4f5c\u8005\u6210\u529f\u5408\u6210\u4e86AgBiS2<\/sub>\u7eb3\u7c73\u9897\u7c92\u5e76\u7ec4\u88c5\u6210\u7535\u6c60\u3002\u8fd9\u7ec4\u65e0\u673a\u592a\u9633\u80fd\u7535\u6c60\u540c\u65f6\u6ee1\u8db3\u4e86\u65e0\u6bd2\uff0c\u65e0\u7a00\u6709\u5143\u7d20\uff0c\u4f4e\u6e29\uff0c\u6eb6\u6db2\u6cd5\u8fd9\u4e9b\u6761\u4ef6\u3002\u5728\u539a\u5ea6\u4ec5\u4e3a35 nm\u7684\u6761\u4ef6\u4e0b\uff0c\u6548\u7387\u8fbe\u5230\u4e866.3%\u3002\u4f5c\u8005\u6307\u51fa\uff0c\u8fdb\u4e00\u6b65\u4f18\u5316\u8868\u9762\u6027\u8d28\uff0c\u5149\u6355\u83b7\uff0c\u548c\u5bf9\u5438\u5149\u5c42\u8fdb\u884c\u7eb3\u7c73\u7ed3\u6784\u5316\u53ef\u4f7f\u6548\u7387\u8fdb\u4e00\u6b65\u63d0\u9ad8\u3002<\/strong><\/p>\n

\u8be5\u5de5\u4f5c\u53d1\u8868\u4e8eNature Photonics\uff0c\u539f\u6587\u94fe\u63a5\uff1aSolution-processed solar cells based on environmentally friendly AgBiS2<\/sub> nanocrystals<\/a><\/p>\n

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