{"id":217403,"date":"2021-02-09T06:16:05","date_gmt":"2021-02-08T22:16:05","guid":{"rendered":"\/\/m.iemloyee.com\/?p=217403"},"modified":"2021-02-08T21:16:24","modified_gmt":"2021-02-08T13:16:24","slug":"adv-mater-%e7%bb%bc%e8%bf%b0%ef%bc%9a%e7%94%a8%e4%ba%8e%e9%ab%98%e6%80%a7%e8%83%bd%e9%92%99%e9%92%9b%e7%9f%bf%e5%a4%aa%e9%98%b3%e8%83%bd%e7%94%b5%e6%b1%a0%e7%9a%84%e9%ab%98%e8%b4%a8%e9%87%8fruddlesde","status":"publish","type":"post","link":"\/\/m.iemloyee.com\/?p=217403","title":{"rendered":"Adv. Mater.\u7efc\u8ff0\uff1a\u7528\u4e8e\u9ad8\u6027\u80fd\u9499\u949b\u77ff\u592a\u9633\u80fd\u7535\u6c60\u7684\u9ad8\u8d28\u91cfRuddlesden-Popper\u9499\u949b\u77ff\u8584\u819c\u5f62\u6210\u6280\u672f"},"content":{"rendered":"

\u3010\u7814\u7a76\u80cc\u666f\u3011<\/strong><\/p>\n

\u8fd1\u5341\u5e74\u6765\uff0c\u9499\u949b\u77ff\u578b\u592a\u9633\u80fd\u7535\u6c60\uff08PSCs\uff09\u5f97\u5230\u4e86\u524d\u6240\u672a\u6709\u7684\u5feb\u901f\u53d1\u5c55\uff0c\u6210\u4e3a\u65b0\u4e00\u4ee3\u592a\u9633\u80fd\u7535\u6c60\u7684\u5019\u9009\u6750\u6599\u3002\u5728\u5404\u79cdPSCs\u4e2d\uff0c\u5178\u578b\u7684\u4e09\u7ef4\u5364\u5316\u7269\u9499\u949b\u77ff\u578b\uff083D-PSCs\uff09\u6548\u7387\u6700\u9ad8\uff0c\u4f46\u4e0d\u7a33\u5b9a\u6027\u95ee\u9898\u9650\u5236\u4e86\u5176\u5b9e\u9645\u5e94\u7528\u3002\u76f8\u6bd4\u4e4b\u4e0b\uff0c\u4f4e\u7ef4Ruddlesden-Popper\uff08RP\uff09\u9499\u949b\u77ff\u57faPSCs\u7531\u4e8e\u5176\u4f18\u8d8a\u7684\u7a33\u5b9a\u6027\uff0c\u5f15\u8d77\u4e86\u8d8a\u6765\u8d8a\u591a\u7684\u5173\u6ce8\u3002\u7136\u800c\uff0c\u7531\u4e8e\u5236\u5907\u9ad8\u8d28\u91cf\u7684RP\u9499\u949b\u77ff\u8584\u819c\u5b58\u5728\u4e00\u5b9a\u7684\u56f0\u96be\uff0cRP\u9499\u949b\u77ff\u57faPSCs\u7684\u6548\u7387\u4e0e\u4e09\u7ef4PSCs\u76f8\u6bd4\u8fd8\u6709\u5f88\u5927\u5dee\u8ddd\u3002\u4e3a\u4e86\u5236\u5907\u9ad8\u6548\u7387\u7684RP\u9499\u949b\u77ff\u57faPSCs\uff0c\u901a\u8fc7\u63a7\u5236\u6210\u819c\u8fc7\u7a0b\u6765\u5236\u5907\u9ad8\u8d28\u91cfRP\u9499\u949b\u77ff\u8584\u819c\u662f\u5173\u952e\u3002<\/p>\n

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

\u8fd1\u65e5\uff0c\u5357\u4eac\u5de5\u4e1a\u5927\u5b66<\/strong>\/<\/strong>\u6fb3\u5927\u5229\u4e9a\u79d1\u5ef7\u5927\u5b66\u90b5\u5b97\u5e73\u6559\u6388\u3001\u5357\u4eac\u5de5\u4e1a\u5927\u5b66\u738b\u7eac\u6559\u6388<\/strong>\u7b49\u4eba\u65e8\u5728\u901a\u8fc7\u5bf9\u5f71\u54cdRP\u578b\u9499\u949b\u77ff\u8584\u819c\u5f62\u6210\u7684\u56e0\u7d20\u7684\u7814\u7a76\uff0c\u5168\u9762\u4e86\u89e3\u9ad8\u8d28\u91cfRP\u578b\u9499\u949b\u77ff\u8584\u819c\u7684\u5f62\u6210\u673a\u5236\u3002\u5728\u6b64\u57fa\u7840\u4e0a\uff0c\u901a\u8fc7\u603b\u7ed3\u8fd1\u5e74\u6765\u5236\u5907\u9ad8\u8d28\u91cfRP\u9499\u949b\u77ff\u8584\u819c\u7684\u7814\u7a76\u8fdb\u5c55\uff0c\u63d0\u51fa\u4e86\u63d0\u9ad8RP\u9499\u949b\u77ff\u8584\u819c\u8d28\u91cf\u7684\u51e0\u79cd\u7b56\u7565\u3002\u8be5\u7efc\u8ff0\u5c06\u4e3a\u66f4\u597d\u5730\u7406\u89e3RP\u9499\u949b\u77ff\u8584\u819c\u5f62\u6210\u8fc7\u7a0b\u4e2d\u7684\u7ed3\u6676\u52a8\u529b\u5b66\u548c\u76f8\u52a8\u529b\u5b66\u4ee5\u53ca\u9ad8\u6027\u80fdRP\u9499\u949b\u77ff\u57faPSC\u7684\u8bbe\u8ba1\u548c\u5f00\u53d1\u63d0\u4f9b\u6709\u76ca\u7684\u6307\u5bfc\uff0c\u8fdb\u800c\u4fc3\u8fdbPSC\u6280\u672f\u7684\u5546\u4e1a\u5316\u3002\u8be5\u6587\u7ae0\u8fd1\u65e5\u4ee5\u9898\u4e3a\u201cHigh-Quality Ruddlesden-Popper Perovskite Film Formation for High-Performance Perovskite Solar Cells<\/strong>\u201d\u53d1\u8868\u5728\u77e5\u540d\u671f\u520aAdv. Mater.<\/strong>\u4e0a\u3002<\/p>\n

\u3010\u56fe\u6587\u5bfc\u8bfb\u3011<\/strong><\/p>\n

2 PSCs<\/strong>\u4e2d<\/strong>RP<\/strong>\u9499\u949b\u77ff\u819c\u7684\u57fa\u672c\u8ba4\u8bc6<\/strong><\/p>\n

2.1 RP<\/strong>\u9499\u949b\u77ff\u7684\u72ec\u7279\u6027\u8d28<\/strong><\/p>\n

2.1.1 <\/strong>\u4f18\u8d8a\u7684\u7a33\u5b9a\u6027<\/strong><\/p>\n

2.1.2 <\/strong>\u9ad8\u7684\u6fc0\u5b50\u7ed3\u5408\u80fd<\/strong><\/p>\n

2.1.3 <\/strong>\u7ec4\u6210\u7075\u6d3b\u6027\u548c\u6027\u8d28\u53ef\u8c03\u6027<\/strong><\/p>\n

\"\"<\/p>\n

a\uff09RP\u9499\u949b\u77ff\u7ed3\u6784\u968fn\u503c\u4ece1\u589e\u52a0\u5230\u221e\u7684\u53d8\u5316\u793a\u610f\u56fe\u3002<\/p>\n

b\uff09PCE\u548cRP-PSCs\u7684\u7a33\u5b9a\u6027\u4e0en\u503c\u7684\u5173\u7cfb\u3002<\/p>\n

c\uff09n=1\u52304\u65f6\uff0c(BA)2<\/sub>(MA)n\u22121<\/sub>Pbn<\/sub>I3n+1<\/sub>\u7684XRD\u53d8\u5316\u3002<\/p>\n

d\uff09PbI2<\/sub>\u5c42\u7684\u5e73\u884c\u548c\u5782\u76f4\u7ed3\u6676\u53d6\u5411\u793a\u610f\u56fe\u3002<\/p>\n

e\uff09\u57fa\u4e8e\u4e0d\u540cX\u9634\u79bb\u5b50\u7684(PMA)2<\/sub>PbX4<\/sub>\u7684\u5b9e\u9a8c\u7ed3\u6784\u548cf\uff09\u7406\u8bba\u8ba1\u7b97\u7684\u80fd\u5e26\u6392\u5217g\uff09\u4e0d\u540c\u78b3\u539f\u5b50\u6570\u7684(Cm<\/sub>H2m+1<\/sub>NH3<\/sub>)2<\/sub>PbI4<\/sub>\u7684\u7ed3\u6784\u548ch\uff09\u7406\u8bba\u8ba1\u7b97\u7684\u80fd\u5e26\u6392\u5217\u3002<\/p>\n

i\uff09\u57fa\u4e8e\u4e8c\u7ef4\u8272\u56fe\u7684(Cm<\/sub>H2m+1<\/sub>NH3<\/sub>)2<\/sub>PbI4<\/sub>\u7684\u7406\u8bba\u8ba1\u7b97\u5e26\u9699\u3002<\/p>\n

2.2 <\/strong>\u9ad8\u8d28\u91cf<\/strong>RP<\/strong>\u9499\u949b\u77ff\u819c\u7684\u91cd\u8981\u8bc4\u4ef7\u6307\u6807<\/strong><\/p>\n

2.2.1 <\/strong>\u4f18\u5148\u5782\u76f4\u751f\u957f\u65b9\u5411<\/strong><\/p>\n

\"\"<\/p>\n

a\uff09BA2<\/sub>MA3<\/sub>Pb4<\/sub>I13<\/sub>\u9499\u949b\u77ff\u8584\u819c\u7684GIWAXS\u56fe\u8c31\u548cBA2<\/sub>MA3<\/sub>Pb4<\/sub>I13<\/sub>\u5728\u4ecb\u5b54TiO2<\/sub>\u8584\u819c\u4e0a\u6210\u6838\u7684\u4e09\u79cd\u53ef\u80fd\u65b9\u6848\u793a\u610f\u56fe\u3002<\/p>\n

b\uff09\u4e0d\u540c\u8fc7\u9971\u548c\u6761\u4ef6\u4e0bRP\u9499\u949b\u77ff\u7684\u7ed3\u6676\u673a\u5236\u793a\u610f\u56fe\u3002<\/p>\n

c\uff09\u6dfb\u52a0\u5242\u8bf1\u5bfc\u7684\u7c7b\u4e09\u7ef4\u9499\u949b\u77ff\u6a21\u677f\u5316RP\u9499\u949b\u77ff\u751f\u957f\u673a\u5236\u793a\u610f\u56fe\u3002<\/p>\n

2.2.2 <\/strong>\u4e0d\u540c<\/strong>n<\/strong>\u503c\u7684<\/strong>RP<\/strong>\u9499\u949b\u77ff\u76f8\u7684\u9002\u5f53\u7ec4\u6210\u548c\u5206\u5e03<\/strong><\/p>\n

\"\"<\/p>\n

a\uff09\u6b63\u5411\u68af\u5ea6RP\u9499\u949b\u77ff\u591a\u76f8\u5206\u5e03\u793a\u610f\u56fe\u3002<\/p>\n

b\uff09\u53cd\u5411\u68af\u5ea6RP\u9499\u949b\u77ff\u591a\u76f8\u5206\u5e03\u793a\u610f\u56fe\u3002<\/p>\n

c\uff09\u4e0d\u540cn\u503cRP\u76f8\u5747\u5300\u5206\u5e03\u7684(BA)2<\/sub>(MA0.8<\/sub>FA0.2<\/sub>)3<\/sub>Pb4<\/sub>I13<\/sub>\u8584\u819c\u5f62\u6210\u673a\u7406\u3002<\/p>\n

d\uff0ce\uff09\u9002\u7528\u4e8e\u6b63\u5411\u548c\u53cd\u5411\u68af\u5ea6RP\u9499\u949b\u77ff\u591a\u76f8\u5206\u5e03\u7684p-i-n\u548cn-i-p\u5e73\u677f\u5f0fPSC\u7535\u6c60\u6784\u578b\u3002<\/p>\n

f\uff09(CMA)2<\/sub>(MA)n-1<\/sub>Pbn<\/sub>I3n+1<\/sub> (n = 1, 4, 6, 9)\u9499\u949b\u77ff\u7684\u7d2b\u5916-\u53ef\u89c1\u5438\u6536\u548c\u7a33\u6001\u8367\u5149\u5149\u8c31\u3002<\/p>\n

g\uff09\u4ece\u6b63\u9762\u548c\u80cc\u9762\u6fc0\u53d1\u7684(CMA)2<\/sub>(MA)8<\/sub>Pb9<\/sub>I28<\/sub>\u8584\u819c\u7684\u7a33\u6001\u8367\u5149\u5149\u8c31\u3002<\/p>\n

h\uff0ci\uff09(PEA)2<\/sub>(MA)3<\/sub>Pb4<\/sub>I13<\/sub>\u8584\u819c\u7684\u622a\u9762HAADF\u548cSTEM\u56fe\u4ee5\u53caPb\u3001I\u5143\u7d20\u7684EDS\u56fe\u8c31\u3002<\/p>\n

2.2.3 <\/strong>\u826f\u597d\u7684\u8868<\/strong>\/<\/strong>\u754c\u9762\u5f62\u8c8c<\/strong><\/p>\n

2.2.4 <\/strong>\u9002\u5f53\u7684\u819c\u539a\u5ea6<\/strong><\/p>\n

\"\"<\/p>\n

a\uff09\u4ee5BA2<\/sub>MA3<\/sub>Pb4<\/sub>I13<\/sub>\u4e3a\u5149\u5438\u6536\u5c42\u7684\u5e73\u677f\u5f0fPSC\u7ed3\u6784\u793a\u610f\u56fe\u3002<\/p>\n

b\uff09\u57fa\u4e8e\u4e0d\u540cBA2<\/sub>MA3<\/sub>Pb4<\/sub>I13<\/sub>\u819c\u539a\u5ea6\u7684RP-PSCs\u7684J-V<\/em>\u66f2\u7ebf\u548cc\uff09EQE\u56fe\u8c31\u3002<\/p>\n

d\uff09\u5e73\u5747PCE\u3001e\uff09J<\/em>sc<\/sub>\u548cf\uff09V<\/em>oc<\/sub>\u4e0eBA2<\/sub>MA3<\/sub>Pb4<\/sub>I13<\/sub>\u8584\u819c\u539a\u5ea6\u7684\u5173\u7cfb\u3002<\/p>\n

g\uff09\u4e0d\u540c\u539a\u5ea6\u7684\u51c62D RP\u9499\u949b\u77ff\u8584\u819c\u4e2d\u7535\u8377\u8f7d\u6d41\u5b50\u4f20\u8f93\u548c\u590d\u5408\u8fc7\u7a0b\u793a\u610f\u56fe\u3002<\/p>\n

2.3 <\/strong>\u5f71\u54cd<\/strong>RP<\/strong>\u9499\u949b\u77ff\u819c\u8d28\u91cf\u7684\u56e0\u7d20<\/strong><\/p>\n

2.3.1 <\/strong>\u5206\u5b50\u7ec4\u6210<\/strong><\/p>\n

\"\"<\/p>\n

a\u3001b\uff09DMF\u4e2dGA+<\/sup>\u548cPEA+<\/sup>\u7684\u6eb6\u5242\u5316\u58f3\u5c42\u548c\u7b2c\u4e00\u6eb6\u5242\u5316\u58f3\u5c42\u4e2d\u7684\u603b\u76f8\u4e92\u4f5c\u7528\u80fd\u7684\u793a\u610f\u56fe\u3002<\/p>\n

c\u3001d\uff09\u57fa\u4e8eGA+<\/sup>\u548cPEA+<\/sup>\u7684\u6210\u819c\u8fc7\u7a0b\u793a\u610f\u56fe\u3002<\/p>\n

e\uff09\u4e0d\u540cn\u503c\u7684BA2<\/sub>MAn\u22121<\/sub>Pbn<\/sub>I3n+1<\/sub>\u9499\u949b\u77ff\u7684XRD\u56fe\u8c31\u3002<\/p>\n

f, g\uff09\u6eb6\u5242\u5de5\u7a0b\u5bf9BA2<\/sub>MA2<\/sub>Pb3<\/sub>I10<\/sub>\u548cBA2<\/sub>MA2<\/sub>Pb5<\/sub>I16<\/sub>\u7ed3\u6676\u5ea6\u7684\u5f71\u54cd\u3002<\/p>\n

2.3.2 <\/strong>\u5236\u5907\u5de5\u827a<\/strong><\/p>\n

\"\"<\/p>\n

a-d\uff09\u57fa\u4e8eI-Cl-Cl, I-I-Cl, I-Cl-I, I-I-I\u524d\u9a71\u4f53\u5236\u5907\u7684RP\u9499\u949b\u77ff\u7684\u6676\u4f53\u53d6\u5411GIWAXS\u56fe\u50cf\u53ca\u5bf9\u5e94\u793a\u610f\u56fe\u3002<\/p>\n

e\u3001f\uff09\u57fa\u4e8e\u4e0a\u8ff0\u56db\u79cdRP\u9499\u949b\u77ff\u7684PSCs\u7684J-V<\/em>\u66f2\u7ebf\u548c\u7a33\u5b9a\u6027\u3002<\/p>\n

2.3.3 <\/strong>\u4e0b\u5c42\u8868\u9762<\/strong><\/p>\n

3<\/strong>\u5236\u5907\u9ad8\u8d28\u91cf<\/strong>RP<\/strong>\u9499\u949b\u77ff\u819c\u7684\u7b56\u7565<\/strong><\/p>\n

3.1 <\/strong>\u7ec4\u6210\u5de5\u7a0b<\/strong><\/p>\n

3.1.1 <\/strong>\u8c03\u8282\u6709\u673a\u7a7a\u95f4\u9633\u79bb\u5b50<\/strong><\/p>\n

\"\"<\/p>\n

a-d\uff09(PEA)2<\/sub>MA4<\/sub>Pb5<\/sub>I16<\/sub>\u548c(4FPEA)2<\/sub>(MA)4<\/sub>Pb5<\/sub>I16 <\/sub>\u8584\u819c\u76842D GIWAXS\u56fe\uff0cXRD\u56fe\u8c31\uff0c\u6781\u89d2\u4e0e(002)\u884d\u5c04\u5cf0\u5f3a\u5ea6\u7684\u5173\u7cfb\u56fe\u4ee5\u53ca\u8868\u9762\u3001\u622a\u9762SEM\u56fe\u3002<\/p>\n

e\uff09\u57fa\u4e8eTEA\u7684RP\u9499\u949b\u77ff\u7684STEM\u56fe\uff0c\u5bf9\u5e94S\u3001Pb\u5143\u7d20\u7684EDS\u56fe\u8c31\uff0cTEM\u4ee5\u53ca\u9ad8\u500dTEM\u56fe\u3002<\/p>\n

f\uff09BA (n = 4)\u548cGly (n = 4, 6, 8) RP\u9499\u949b\u77ff\u8584\u819c\u7684\u7d2b\u5916-\u53ef\u89c1\u5438\u6536\u5149\u8c31\u4ee5\u53ca\u5bf9\u5e94\u7684Tauc\u66f2\u7ebf\u3001\u7a33\u6001\u8367\u5149\u5149\u8c31\u4ee5\u53ca\u5f52\u4e00\u5316\u7684TA\u54cd\u5e94\u56fe\u3002<\/p>\n

3.1.2 A<\/strong>\u4f4d\u548c<\/strong>B<\/strong>\u4f4d\u9633\u79bb\u5b50\u63ba\u6742<\/strong><\/p>\n

\"\"<\/p>\n

a\uff09\u57fa\u4e8eCs0\u548cCs5\u57faRP\u9499\u949b\u77ff\u4ece\u524d\u9a71\u4f53\u5230\u9499\u949b\u77ff\u7684\u76f8\u53d8\u7684\u539f\u4f4dGIWAXS\u56fe\u8c31\u3002<\/p>\n

b\uff09Csx\u5bf9\u5e94\u7684RP\u9499\u949b\u77ff\u8584\u819c\u7684SEM\u56fe\u50cf\u3002<\/p>\n

c\uff09\u4e0d\u540cx\u503c\u7684(BA)2<\/sub>(MA1\u2212x<\/sub>FAx<\/sub>)3<\/sub>Pb4<\/sub>I13<\/sub>\u8584\u819c\u7684\u8868\u9762SEM\u56fe\u3002<\/p>\n

d\u3001e\uff09BA2<\/sub>MA4<\/sub>Pb5<\/sub>I16<\/sub>\u548cBA2<\/sub>(Cs0.02<\/sub>MA0.64<\/sub>FA0.34<\/sub>)4<\/sub>Pb5<\/sub>I16<\/sub>\u8584\u819c\u7684\u6a2a\u622a\u9762SEM\u56fe\u4ee5\u53caf\uff09\u76f8\u5e94\u9499\u949b\u77ff\u8584\u819c\u7684XRD\u56fe\u8c31\u3002<\/p>\n

g\u3001h\uff09BA2<\/sub>MA4<\/sub>Pb5<\/sub>I16<\/sub>\u548cBA2<\/sub>(Cs0.02<\/sub>MA0.64<\/sub>FA0.34<\/sub>)4<\/sub>Pb5<\/sub>I16<\/sub>\u8584\u819c\u76842D XRD\u56fe\u8c31\u4ee5\u53cai\uff09\u76f8\u5e94\u4e8c\u7ef4\u9499\u949b\u77ff\u8584\u819c\u7684\u7d2b\u5916-\u53ef\u89c1\u5438\u6536\u5149\u8c31\u3002<\/p>\n

j\uff09\u4e0d\u540cLi+<\/sup>\u63ba\u6742\u91cf\u7684Li+<\/sup>\u63ba\u6742(BA)2<\/sub>(MA)3<\/sub>Pb4<\/sub>I13<\/sub>-RP\u9499\u949b\u77ff\u7684XRD\u56fe\u8c31\u3002<\/p>\n

k\uff09GIWAXS\u56fe\u4e2d\u884d\u5c04\u7279\u5f81\u5cf0\u5f3a\u5ea6\u4e0eq\u7684\u5173\u7cfb\uff0c\u4ee5\u53cal\uff09(BA)2<\/sub>(MA)3<\/sub>Pb4<\/sub>I13<\/sub>\u9499\u949b\u77ff\u548c1.46% Li+<\/sup>\u63ba\u6742\u9499\u949b\u77ff\u8584\u819c\u7684(111)\u5e73\u9762\u7684\u65b9\u4f4d\u89d2\u6781\u70b9\u56fe\u3002<\/p>\n

3.2 <\/strong>\u5236\u5907\u6280\u672f\u4f18\u5316<\/strong><\/p>\n

3.2.1 <\/strong>\u6e29\u5ea6\u548c\u9000\u706b\u5de5\u827a\u7ba1\u7406<\/strong><\/p>\n

\"\"<\/p>\n

a\uff09\u540e\u9000\u706b\u6cd5\u5236\u5907BA2<\/sub>MA3<\/sub>Pb4<\/sub>I13<\/sub>\u8584\u819c\u7684\u76f8\u5206\u5e03\u793a\u610f\u56fe\u3002<\/p>\n

b\uff09\u5c42\u72b6\u9499\u949b\u77ff\u91cf\u5b50\u9631\u7684\u5f1b\u8c6b\u673a\u5236\u3002<\/p>\n

c\uff09\u4e0d\u540c\u9000\u706b\u65b9\u6cd5\u548c\u6e29\u5ea6\u5236\u5907\u7684BA2<\/sub>MA3<\/sub>Pb4<\/sub>I13<\/sub>\u57faPSCs\u7684J-V<\/em>\u66f2\u7ebf\u3002<\/p>\n

d\uff09BA2<\/sub>MAn-1<\/sub>Pbn<\/sub>I3n+1<\/sub> (n=1\uff0c2\uff0c3\uff0c\u2026\u221e)\u6750\u6599\u7684\u8ba1\u7b97\u751f\u6210\u7113\u3002<\/p>\n

e\uff09\u4e0d\u540c\u5236\u819c\u65b9\u6cd5\u4e0b2D BA2<\/sub>MA3<\/sub>Pb4<\/sub>I13<\/sub>\u9499\u949b\u77ff\u4e2d\u7684\u80fd\u91cf\u5206\u5e03\u56fe\u53ca\u76f8\u5e94\u5668\u4ef6\u7684f\uff09J-V<\/em>\u66f2\u7ebf\u3002<\/p>\n

g\u3001h\uff09\u901a\u8fc7\u5e38\u89c4\u9000\u706b\u65b9\u6cd5\u548c\u771f\u7a7a\u8f85\u52a9\u9000\u706b\u65b9\u6cd5\u5236\u5907\u7684RP\u9499\u949b\u77ff\u8584\u819c\u7684\u7535\u8377\u8f6c\u79fb\u548c\u590d\u5408\u8fc7\u7a0b\u793a\u610f\u56fe\u4ee5\u53cai\uff09\u91c7\u7528\u4e0a\u8ff0\u65b9\u6cd5\u5236\u5907\u7684RP PSC\u7684J-V<\/em>\u66f2\u7ebf\u3002<\/p>\n

3.2.2 <\/strong>\u529f\u80fd\u6dfb\u52a0\u5242\u7684\u52a0\u5165<\/strong><\/p>\n

\"\"<\/p>\n

\u57fa\u4e8e\u7531\u4e0d\u540cNH4<\/sub>SCN\u6dfb\u52a0\u91cf\u5236\u5907\u7684(PEA)2<\/sub>(MA)4<\/sub>Pb5<\/sub>I16<\/sub>\u9499\u949b\u77ff\u8584\u819c\u7684a\uff09\u8868\u9762\u548c\u622a\u9762SEM\u56fe\uff0cb\uff09XRD\u56fe\u8c31\u4ee5\u53ca\u5bf9\u5e94\u7684c\uff09\u884d\u5c04\u5cf0\u5f3a\u5ea6\u548c\u534a\u5cf0\u9ad8\u5bbd\uff0cd\uff092D GIWAXS\u56fe\uff0ce\uff09qr<\/sub>\u8303\u56f4\u4e3a1.30-1.42\u00c5-1<\/sup>\u7684\u73af\u4e0a\u7684\u6781\u6027\u5f3a\u5ea6\u5206\u5e03\u3002f\uff09\u6709\u65e0NH4<\/sub>SCN\u6dfb\u52a0\u5242\u7684(PEA)2<\/sub>(MA)4<\/sub>Pb5<\/sub>I16<\/sub>\u9499\u949b\u77ff\u6210\u819c\u793a\u610f\u56fe\u3002<\/p>\n

3.2.3 <\/strong>\u6eb6\u5242\u63a7\u5236<\/strong><\/p>\n

\"\"<\/p>\n

a\uff09\u5355DMF\u6eb6\u5242\u548c\u4e8c\u5143DMF\/DMSO\u6eb6\u5242\u4e2dRP\u9499\u949b\u77ff\u7684\u7ed3\u6676\u8fc7\u7a0b\u793a\u610f\u56fe\u3002<\/p>\n

b\uff09\u5e73\u9762SEM\u56fe\u4ee5\u53ca\u901a\u8fc7\u4e0d\u540c\u6eb6\u5242\uff08DMSO\u3001MAAc\u548cDMSO+MAAc\uff09\u5236\u5907\u7684BA2<\/sub>MA3<\/sub>Sn4<\/sub>I13<\/sub>\u9499\u949b\u77ff\u8584\u819c\u7684\u7ed3\u6676\u8fc7\u7a0b\u793a\u610f\u56fe\u3002<\/p>\n

3.3 <\/strong>\u8c03\u63a7\u7535\u6c60\u6784\u578b\u6765\u4f18\u5316\u517c\u5bb9\u6027<\/strong><\/p>\n

3.3.1 <\/strong>\u9009\u62e9\u9002\u5f53\u7684\u4e0b\u65b9\u4f20\u8f93\u5c42<\/strong><\/p>\n

3.3.2<\/strong>\u4e0b\u5c42\u8868\u9762\u4fee\u9970<\/strong><\/p>\n

\"\"<\/p>\n

a\u3001b\uff09PTAA\u548cPTAA\/PFN\u4e0a\u7684PEA2<\/sub>MA3.5<\/sub>FA0.5<\/sub>Pb5<\/sub>I16<\/sub>\u819c\u7684\u8868\u9762\u548c\u6a2a\u622a\u9762SEM\u56fe\uff0c\u6570\u7801\u7167\u7247\u4ee5\u53ca\u6c34\u63a5\u89e6\u89d2\u3002<\/p>\n

c\u3001d\uff09\u4ece\u6b63\u9762\u548c\u80cc\u9762\u6fc0\u53d1\u7684PTAA\u548cPTAA\/PFN\u4e0aPEA2<\/sub>MA3.5<\/sub>FA0.5<\/sub>Pb5<\/sub>I16<\/sub>\u8584\u819c\u7684\u7a33\u6001\u8367\u5149\u5149\u8c31\u3002<\/p>\n

e\uff09BrB\u5171\u4ef7\u4fee\u9970PEDOT:PSS\u7684\u793a\u610f\u56fe\u3002<\/p>\n

f\uff09\u6c89\u79ef\u5728PEDOT:PSS\u548cBrB\u4fee\u9970\u7684PEDOT:PSS\u57fa\u5e95\u4e0a\u7684(BA)2<\/sub>(MA0.95<\/sub>Cs0.05<\/sub>)3<\/sub>Pb4<\/sub>I13<\/sub>\u8584\u819c\u7684\u76f8\u5206\u5e03\u793a\u610f\u56fe\u3002<\/p>\n

g\uff09\u4ece\u6b63\u9762\u548c\u80cc\u9762\u6fc0\u53d1\u7684(BA)2<\/sub>(MA0.95<\/sub>Cs0.05<\/sub>)3<\/sub>Pb4<\/sub>I13<\/sub>\u8584\u819c\u5728\u4e0d\u540c\u57fa\u5e95\u4e0a\u7684\u8367\u5149\u5149\u8c31\u3002<\/p>\n

h\uff09(BA)2<\/sub>(MA0.95<\/sub>Cs0.05<\/sub>)3<\/sub>Pb4<\/sub>I13<\/sub>\u57faPSCs\u7684\u7535\u6c60\u6784\u578b\u548c\u76f8\u5e94\u7684J-V<\/em>\u66f2\u7ebf\u3002<\/p>\n

3.4 <\/strong>\u4e0d\u540c\u7b56\u7565\u5bf9\u9ad8\u8d28\u91cf<\/strong>RP<\/strong>\u9499\u949b\u77ff\u819c\u5f62\u6210\u7684\u534f\u540c\u6548\u5e94<\/strong><\/p>\n

3.4.1 <\/strong>\u4f18\u5316\u5236\u5907\u5de5\u827a\u6765\u534f\u52a9\u7ec4\u6210\u5de5\u7a0b<\/strong><\/p>\n

\"\"<\/p>\n

a\u3001b\uff09\u57fa\u4e8e\u4e0d\u540cMACl\/MAI\u6bd4\u4f8b\u7684(PTA)2<\/sub>(MA)3<\/sub>Pb4<\/sub>I13<\/sub>\u8584\u819c\u76842D GI-XRD\u56fe\u8c31\u548cSEM\u56fe\u3002<\/p>\n

c\u3001d\uff09\u57fa\u4e8e\u4e0d\u540cMACl\/MAI\u8d28\u91cf\u6bd4\u7684(ThMA)2<\/sub>(MA)2<\/sub>Pb3<\/sub>I10<\/sub>\u8584\u819c\u7684GIWAXS\u56fe\u548cSEM\u56fe\u3002<\/p>\n

3.4.2 <\/strong>\u70ed\u94f8\u9020\u6216\u9000\u706b\u5de5\u827a\u4e0e\u6eb6\u5242<\/strong>\/<\/strong>\u6dfb\u52a0\u5242\u5de5\u7a0b\u76f8\u7ed3\u5408<\/strong><\/p>\n

\"\"<\/p>\n

\u57fa\u4e8e\u4e09\u79cd\u4e0d\u540c\u5236\u5907\u6761\u4ef6\u7684RP\u9499\u949b\u77ff\u7684\u539f\u4f4dGIWAXS\u56fe\u548c\u5f62\u6210\u793a\u610f\u56fe\u3002<\/p>\n

3.4.3 <\/strong>\u57fa\u4e8e<\/strong>DMSO<\/strong>\u7684\u53cc\u6eb6\u5242\u5de5\u7a0b\u4e0e\u6dfb\u52a0\u5242\u5de5\u7a0b\u76f8\u7ed3\u5408<\/strong><\/p>\n

3.4.4 <\/strong>\u4e0b\u5c42\u8868\u9762\u8c03\u63a7\u5de5\u7a0b\u4e0e\u4f18\u5316\u5236\u5907\u5de5\u827a\u76f8\u7ed3\u5408<\/strong><\/p>\n

\u3010\u7ed3\u8bba\u5c55\u671b\u3011<\/strong><\/p>\n

\u7efc\u4e0a\u6240\u8ff0\uff0c\u5c42\u72b6RP\u9499\u949b\u77ff\u7684\u826f\u597d\u758f\u6c34\u6027\u4f7f\u5176\u6709\u53ef\u80fd\u89e3\u51b33D-PSCs\u7684\u4e0d\u7a33\u5b9a\u6027\u95ee\u9898\uff0c\u4f46\u7531\u4e8e\u5236\u5907\u9ad8\u8d28\u91cfRP\u9499\u949b\u77ff\u8584\u819c\u5b58\u5728\u4e00\u5b9a\u7684\u96be\u5ea6\uff0cRP\u9499\u949b\u77ff\u57faPSCs\u7684\u6548\u7387\u4ecd\u7136\u843d\u540e\u4e8e3D-PSCs\u3002\u9ad8\u8d28\u91cf\u7684RP\u9499\u949b\u77ff\u8584\u819c\u4e0d\u4ec5\u9700\u8981\u5177\u6709\u6676\u7c92\u5927\u3001\u8868\u9762\u5149\u6ed1\u7b49\u7279\u70b9\uff0c\u800c\u4e14\u5e94\u8be5\u5177\u6709\u7406\u60f3\u7684\u6676\u5411\u548c\u826f\u597d\u7684\u76f8\u7ec4\u6210\u4ee5\u53ca\u5408\u9002\u7684\u539a\u5ea6\uff0c\u8fd9\u4e9b\u56e0\u7d20\u90fd\u51b3\u5b9a\u4e86RP\u9499\u949b\u77ff\u57faPSC\u7684\u5149\u7535\u8f6c\u5316\u6548\u7387\u3002\u4e3a\u4e86\u627e\u5230\u63d0\u9ad8RP\u9499\u949b\u77ff\u8584\u819c\u8d28\u91cf\u7684\u65b9\u6cd5\uff0c\u9996\u5148\u8981\u5f04\u6e05\u695a\u8584\u819c\u7684\u5f62\u6210\u8fc7\u7a0b\u4ee5\u53ca\u51b3\u5b9a\u8584\u819c\u8d28\u91cf\u7684\u5173\u952e\u56e0\u7d20\u3002\u672c\u6587\u7efc\u8ff0\u4e86\u6750\u6599\u7ec4\u6210\u3001\u5236\u5907\u8fc7\u7a0b\u4e2d\u7684\u4e00\u4e9b\u56e0\u7d20\u4ee5\u53ca\u4e0b\u5c42\u8868\u9762\u8c03\u63a7\u5bf9\u7ed3\u6676\u3001\u76f8\u52a8\u529b\u5b66\u548c\u8868\u9762\u5f62\u8c8c\u7684\u5171\u540c\u5f71\u54cd\u3002\u56e0\u6b64\uff0c\u53ef\u4ee5\u4ece\u9499\u949b\u77ff\u7ec4\u6210\u3001\u7ed3\u6784\u7684\u8bbe\u8ba1\u3001\u5236\u5907\u5de5\u827a\u7684\u4f18\u5316\u4ee5\u53ca\u4e0b\u5c42\u8868\u9762\u7684\u8c03\u63a7\u7b49\u65b9\u9762\u6765\u63d0\u9ad8RP\u9499\u949b\u77ff\u8584\u819c\u7684\u8d28\u91cf\u3002\u672c\u6587\u63d0\u51fa\u4e86\u4e00\u4e9b\u5177\u6709\u5e7f\u6cdb\u9002\u7528\u6027\u7684\u8584\u819c\u5236\u5907\u7b56\u7565\uff0c\u8fd9\u4e5f\u4e3a\u63d0\u9ad8\u5176\u5b83\u7684\u7528\u4e8e\u9ad8\u6027\u80fd\u5149\u4f0f\u5668\u4ef6\u7684\u5c42\u72b6\u6750\u6599\u7684\u8584\u819c\u8d28\u91cf\u5f00\u8f9f\u4e86\u65b0\u7684\u9014\u5f84\u3002<\/p>\n

\u6587\u732e\u94fe\u63a5\uff1aHigh-Quality Ruddlesden-Popper Perovskite Film Formation for High-Performance Perovskite Solar Cells<\/a> (Adv. Mater.<\/em>, 2021<\/strong>, DOI: 10.1002\/adma.202002582)<\/p>\n

\u672c\u6587\u7531\u5927\u5175\u54e5\u4f9b\u7a3f\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\u7bb1\uff1atougao@cailiaoren.com<\/a><\/p>\n

\u6295\u7a3f\u4ee5\u53ca\u5185\u5bb9\u5408\u4f5c\u53ef\u52a0\u7f16\u8f91\u5fae\u4fe1\uff1acailiaokefu<\/p>\n","protected":false},"excerpt":{"rendered":"

\u3010\u7814\u7a76\u80cc\u666f\u3011 \u8fd1\u5341\u5e74\u6765\uff0c\u9499\u949b\u77ff\u578b\u592a\u9633\u80fd\u7535\u6c60\uff08PSCs\uff09\u5f97\u5230\u4e86\u524d\u6240\u672a\u6709\u7684\u5feb\u901f\u53d1\u5c55\uff0c\u6210\u4e3a\u65b0\u4e00\u4ee3\u592a\u9633\u80fd\u7535\u6c60\u7684\u5019\u9009\u6750\u6599\u3002\u5728\u5404\u79cdPSCs\u4e2d\uff0c\u5178\u578b\u7684\u4e09\u7ef4\u5364\u5316\u7269\u9499\u949b\u77ff\u578b\uff083D…<\/p>\n","protected":false},"author":1004,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[533],"tags":[4574],"class_list":["post-217403","post","type-post","status-publish","format-standard","hentry","category-zongshu","tag-ruddlesden-popper"],"_links":{"self":[{"href":"\/\/m.iemloyee.com\/index.php?rest_route=\/wp\/v2\/posts\/217403"}],"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\/1004"}],"replies":[{"embeddable":true,"href":"\/\/m.iemloyee.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=217403"}],"version-history":[{"count":3,"href":"\/\/m.iemloyee.com\/index.php?rest_route=\/wp\/v2\/posts\/217403\/revisions"}],"predecessor-version":[{"id":217652,"href":"\/\/m.iemloyee.com\/index.php?rest_route=\/wp\/v2\/posts\/217403\/revisions\/217652"}],"wp:attachment":[{"href":"\/\/m.iemloyee.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=217403"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"\/\/m.iemloyee.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=217403"},{"taxonomy":"post_tag","embeddable":true,"href":"\/\/m.iemloyee.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=217403"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}