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1<\/b><\/strong>\u3001Nature: \u5364\u5316\u7269\u9499\u949b\u77ff\u7684\u5e94\u53d8\u5de5\u7a0b\u548c\u5916\u5ef6\u7a33\u5b9a\u6027\u7684\u7814\u7a76<\/b><\/strong><\/p>\n

\"\"<\/p>\n

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\u6587\u732e\u94fe\u63a5\uff1a<\/p>\n

https:\/\/www.nature.com\/articles\/s41586-019-1868-x<\/p>\n

2\u3001Nature\uff1a\u9499\u949b\u77ff\u592a\u9633\u80fd\u7535\u6c60\u88c5\u7f6e\u4e0a\u7684\u94c5\u9694\u79bb<\/b><\/strong><\/p>\n

\"\"<\/p>\n

\u7f8e\u56fd<\/b><\/strong>\u56fd\u5bb6\u53ef\u518d\u751f\u80fd\u6e90\u5b9e\u9a8c\u5ba4<\/b><\/strong>\u7684\u6731\u51ef\u6559\u6388\u548c\u5317\u4f0a\u5229\u8bfa\u4f0a\u5927\u5b66\u5f90\u6d9b\u6559\u6388\u56e2\u961f<\/b><\/strong>\u5c06\u900f\u660e\u7684\u5438\u6536\u94c5\u7684DMDP\u819c\u6c89\u79ef\u5728\u73bb\u7483\u4e0a\u3002DMDP\u819c\u4e0d\u6eb6\u4e8e\u6c34\uff0c\u4f46\u5177\u6709\u826f\u597d\u7684\u900f\u6c34\u6027\u3002\u8fd9\u6837\uff0c\u5f53\u6c34\u6e17\u5165\u8bbe\u5907\u65f6\uff0c\u529f\u80fd\u6027\u81a6\u9178\u57fa\u56e2\u53ef\u4ee5\u6709\u6548\u5438\u6536\u6c34\u4e2d\u7684Pb2+<\/sup>\u3002\u7814\u7a76\u4eba\u5458\u5728\u80cc\u9762\u4f7f\u7528\u4e86\u9884\u5e72\u71e5\u819c\uff0c\u5176\u4e2d\u5305\u542b\u5f3a\u5546\u54c1\u94c5-\u87af\u5408\u5242EDTMP\u63ba\u5165\u4e3b\u4f53\u805a\u5408\u7269\u57fa\u8d28\u4e2d\uff0c\u4ee5\u786e\u4fdd\u5355\u72ec\u4f7f\u7528\u87af\u5408\u5242\u6216\u5f62\u6210\u7684\u94c5\u87af\u5408\u590d\u5408\u7269\u4e0d\u80fd\u7528\u6c34\u51b2\u6d17\u3002\u7814\u7a76\u4eba\u5458\u7814\u7a76\u4e86\u5728\u7ea650\u00b0C\u7684\u7a7a\u6c14\u4e2d\u6a21\u62df\u76841\u592a\u9633\u5149\u7167\u5c04\u5f3a\u5ea6\u4e0b\uff0c\u8fd9\u4e9b\u8bbe\u5907\u5728\u8fde\u7eed\u64cd\u4f5c\u4e0b\u7684\u957f\u671f\u7a33\u5b9a\u6027\u3002\u8fde\u7eed\u8fd0\u884c\u7ea6500\u5c0f\u65f6\u540e\u672a\u89c2\u5bdf\u5230\u8bbe\u5907\u6027\u80fd\u7684\u5dee\u5f02\u3002\u8fd9\u4e9b\u7ed3\u679c\u8868\u660e\uff0c\u4f7f\u7528\u94c5\u5438\u6536\u5c42\uff08\u5c24\u5176\u662fDMDP\u819c\uff09\u4e0d\u4f1a\u5bf9\u8bbe\u5907\u6027\u80fd\u548c\u957f\u671f\u8fd0\u884c\u7a33\u5b9a\u6027\u4ea7\u751f\u4e0d\u5229\u5f71\u54cd\u3002<\/p>\n

\u6587\u732e\u94fe\u63a5\uff1a<\/p>\n

https:\/\/doi.org\/10.1038\/s41586-020-2001-x<\/p>\n

3\u3001Science\uff1a\u9ad8\u6548\u9499\u949b\u77ff-\u7845\u4e32\u8054\u592a\u9633\u80fd\u7535\u6c60\uff0c25.7%\u6548\u7387\uff01<\/b><\/strong><\/p>\n

\"\"<\/p>\n

\u52a0\u62ff\u5927\u591a\u4f26\u591a\u5927\u5b66Edward H. Sargent \u6559\u6388\u548c\u963f\u535c\u675c\u62c9\u56fd\u738b\u79d1\u6280\u5927\u5b66Stefaan De Wolf\u6559\u6388\u56e2\u961f<\/b><\/strong>\u5c06\u53ef\u6eb6\u6db2\u5904\u7406\u7684\u3001\u5fae\u7c73\u539a\u7684\u3001\u5bbd\u7981\u5e26\u7684\u9499\u949b\u77ff\u592a\u9633\u80fd\u9876\u90e8\u7535\u6c60\u4e0e\u5b8c\u5168\u7eb9\u7406\u5316\u7684\u7845\u5f02\u8d28\u7ed3\u5e95\u90e8\u7535\u6c60\u76f8\u7ed3\u5408\u3002\u8fd9\u79cd\u65b9\u6cd5\u5728\u7845\u4e2d\u5b9e\u73b0\u4e86\u4e09\u500d\u7684\u635f\u8017\u5bbd\u5ea6\uff0c\u6539\u8fdb\u4e86\u8f7d\u6d41\u5b50\u6536\u96c6\u3002\u6b64\u5916\uff0c\u7814\u7a76\u4eba\u5458\u901a\u8fc7\u5728\u9499\u949b\u77ff\u8868\u9762\u951a\u5b9a\u4e00\u79cd\u949d\u5316\u5242(1-\u4e01\u786b\u9187)\uff0c\u589e\u5f3a\u4e86\u6269\u6563\u957f\u5ea6\uff0c\u8fdb\u4e00\u6b65\u6291\u5236\u4e86\u76f8\u5206\u79bb\u3002\u8fd9\u4e9b\u534f\u540c\u589e\u5f3a\u6280\u672f\u4f7f\u8ba4\u8bc1\u7684\u9499\u949b\u77ff-\u7845\u4e32\u8054\u592a\u9633\u80fd\u7535\u6c60\u7684\u80fd\u91cf\u8f6c\u6362\u6548\u7387\u8fbe\u523025.7%\u3002\u572885\u00b0C\u7684400\u5c0f\u65f6\u70ed\u7a33\u5b9a\u6027\u6d4b\u8bd5\u548c40\u00b0C\u7684\u6700\u5927\u529f\u7387\u70b9\u8ddf\u8e2a400\u5c0f\u65f6\u540e\uff0c\u8fd9\u4e9b\u5668\u4ef6\u8bbe\u5907\u7684\u6027\u80fd\u635f\u5931\u51e0\u4e4e\u53ef\u4ee5\u5ffd\u7565\u4e0d\u8ba1\u3002<\/p>\n

\u6587\u732e\u94fe\u63a5\uff1a<\/p>\n

https:\/\/science.sciencemag.org\/content\/367\/6482\/1135<\/p>\n

4\u3001Science\uff1a\u9ad8\u6548\u9499\u949b\u77ff-\u7845\u4e32\u8054\u592a\u9633\u80fd\u7535\u6c60\uff0c27%\u6548\u7387\uff01<\/b><\/strong><\/p>\n

\"\"<\/p>\n

\u7f8e\u56fd\u79d1\u7f57\u62c9\u591a\u5927\u5b66Michael\u00a0D.\u00a0McGehee\u6559\u6388<\/b><\/strong>\u548c\u4e2d\u56fd\u79d1\u5b66\u6280\u672f\u5927\u5b66\u5f90\u96c6\u8d24\u6559\u6388<\/b><\/strong>\u62a5\u9053\u4e86\u901a\u8fc7\u4f7f\u7528\u4e09\u5364\u5316\u7269\u00a0(\u6c2f\u3001\u6eb4\u3001\u7898)\u6765\u8c03\u8282\u5e26\u9699\u5e76\u5728\u5149\u7167\u4e0b\u7a33\u5b9a\u534a\u5bfc\u4f53\u7684\u5177\u67091.67\u7535\u5b50\u4f0f\u7279\u5bbd\u5e26\u9699\u7684\u9ad8\u6548\u9499\u949b\u77ff\u9876\u90e8\u7535\u6c60\u3002\u7814\u7a76\u4eba\u5458\u53d1\u73b0\u5149\u8f7d\u6d41\u5b50\u5bff\u547d\u548c\u7535\u8377\u8f7d\u6d41\u5b50\u8fc1\u79fb\u7387\u589e\u52a0\u4e862\u500d\uff0c\u8fd9\u662f\u7531\u4e8e\u6c2f\u7684\u6eb6\u89e3\u5ea6\u589e\u52a0\u4e86\uff0c\u7528\u6eb4\u53d6\u4ee3\u4e86\u4e00\u90e8\u5206\u7898\u6765\u51cf\u5c0f\u6676\u683c\u53c2\u6570\u3002\u7814\u7a76\u4eba\u5458\u89c2\u5bdf\u5230\uff0c\u5373\u4f7f\u5728100\u500d\u5149\u7167\u5f3a\u5ea6\u4e0b\uff0c\u8584\u819c\u4e2d\u7684\u5149\u8bf1\u5bfc\u76f8\u5206\u79bb\u4e5f\u4f1a\u88ab\u6291\u5236\uff0c\u572860\u00b0C\u4e0b\uff0c\u7ecf\u8fc71000\u5c0f\u65f6\u7684\u6700\u5927\u529f\u7387\u70b9(MPP)\u64cd\u4f5c\u540e\uff0c\u534a\u900f\u660e\u9876\u7535\u6c60\u7684\u964d\u89e3\u7387\u4e5f\u4e0d\u52304%\u3002\u901a\u8fc7\u5c06\u8fd9\u4e9b\u9876\u90e8\u7535\u6c60\u4e0e\u7845\u5e95\u90e8\u7535\u6c60\u96c6\u6210\uff0c\u5728\u9762\u79ef\u4e3a1\u5e73\u65b9\u5398\u7c73\u7684\u4e24\u7aef\u5355\u7247\u4e32\u8054\u592a\u9633\u80fd\u7535\u6c60\u4e2d\u5b9e\u73b0\u4e8627%\u7684\u6548\u7387\u3002<\/p>\n

\u6587\u732e\u94fe\u63a5\uff1a<\/p>\n

https:\/\/science.sciencemag.org\/content\/367\/6482\/1097<\/p>\n

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\"\"<\/p>\n

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\u6587\u732e\u94fe\u63a5\uff1a<\/p>\n

http:\/\/science.sciencemag.org\/content\/367\/6484\/1352<\/p>\n

6\u3001Science\uff1a\u57fa\u4e8e\u9634\u79bb\u5b50\u5de5\u7a0b\u7684\u9499\u949b\u77ff-\u7845\u4e32\u8054\u592a\u9633\u80fd\u7535\u6c60\u5b9e\u73b026.7\uff05\u6548\u7387\uff01<\/b><\/strong><\/p>\n

\"\"<\/p>\n

\u7f8e\u56fd<\/b><\/strong>\u56fd\u5bb6\u53ef\u518d\u751f\u80fd\u6e90\u5b9e\u9a8c\u5ba4<\/b><\/strong>\u7684\u6731\u51ef\u6559\u6388\u56e2\u961f\u3001\u97e9\u56fd\u9996\u5c14\u5927\u5b66Jin Young Kim\u56e2\u961f\u548c\u97e9\u56fd\u79d1\u5b66\u6280\u672f\u9662Byungha Shin\u56e2\u961f<\/b><\/strong>\u4f7f\u7528\u786b\u6c30\u9178\u76d0(SCN)\u548c\u4f20\u7edf\u7684\u7898\u7684\u6df7\u5408\u7269\u5f00\u53d1\u4e862D-3D\u6df7\u5408\u5bbd\u7981\u5e26(1.68 eV)\u9499\u949b\u77ff\u3002\u901a\u8fc7\u4f7f\u7528\u539f\u5b50\u5206\u8fa8\u900f\u5c04\u7535\u5b50\u663e\u5fae\u955c(TEM)\uff0c\u7814\u7a76\u4eba\u5458\u8bc1\u660e\u4e86\u5229\u75282D\u6dfb\u52a0\u5242\u7684\u9634\u79bb\u5b50\u5de5\u7a0b\u53ef\u4ee5\u63a7\u52362D\u949d\u5316\u5c42\u7684\u7535\u8f93\u8fd0\u7279\u6027\u548c\u7535\u8377\u8f93\u8fd0\u7279\u6027\u3002\u6b64\u5916\uff0c\u53ef\u4ee5\u5229\u7528\u8fd9\u79cd\u65b9\u6cd5\u6765\u6269\u5c55\u5149\u7a33\u5b9a\u6027\u548c\u63d0\u9ad8\u8bbe\u5907\u6027\u80fd\u3002\u5bf9\u4e8e\u9499\u949b\u77ff\u5668\u4ef6\u8bbe\u5907\uff0c\u5b9e\u73b0\u4e8620.7%\u7684\u5149\u7535\u8f6c\u6362\u6548\u7387\uff0c\u5728\u5de5\u4f5c\u6761\u4ef6\u4e0b\u8fde\u7eed\u5149\u71671000\u5c0f\u65f6\u540e\uff0c\u4fdd\u6301\u4e86\u5927\u4e8e80%\u7684\u521d\u59cb\u6548\u7387\u3002\u5236\u5907\u7684\u4e24\u7aef\u5355\u7247\u9499\u949b\u77ff-\u7845\u4e32\u8054\u592a\u9633\u80fd\u7535\u6c60\u83b7\u5f9726.7\uff05\u7684\u6548\u7387\uff0c\u4e14\u5177\u6709\u4f18\u5f02\u7684\u7a33\u5b9a\u6027\u3002<\/p>\n

\u6587\u732e\u94fe\u63a5\uff1a<\/p>\n

https:\/\/science.sciencemag.org\/content\/early\/2020\/03\/25\/science.aba3433<\/p>\n

7\u3001Nature\uff1a\u9650\u5236\u5364\u5316\u7269\u9499\u949b\u77ff\u5668\u4ef6\u7684\u6027\u80fd\u7684\u6676\u754c\u5904\u7eb3\u7c73\u7ea7\u9677\u9631\u7c07\u7684\u7814\u7a76<\/b><\/strong><\/p>\n

\"\"<\/p>\n

\u82f1\u56fd\u5251\u6865\u5927\u5b66Samuel D. Stranks\u6559\u6388\u56e2\u961f\u548c\u65e5\u672c\u51b2\u7ef3\u79d1\u6280\u5927\u5b66\u9662\u5927\u5b66Keshav M. Dani\u6559\u6388\u56e2\u961f<\/b><\/strong>\u4f7f\u7528\u5149\u7535\u5b50\u663e\u5fae\u955c\u6210\u50cf\u6280\u672f\u5bf9\u5364\u5316\u7269\u9499\u949b\u77ff\u8584\u819c\u7684\u9677\u9631\u5206\u5e03\u8fdb\u884c\u7814\u7a76\u3002\u5728\u5149\u81f4\u53d1\u5149\u6548\u7387\u8f83\u5dee\u7684\u533a\u57df\u5185\uff0c\u7814\u7a76\u4eba\u5458\u89c2\u5bdf\u5230\u7684\u4e0d\u662f\u4e00\u4e2a\u76f8\u5bf9\u5747\u5300\u7684\u5206\u5e03\uff0c\u800c\u662f\u79bb\u6563\u7684\u7eb3\u7c73\u7ea7\u56e2\u7c07\u3002\u901a\u8fc7\u5c06\u663e\u5fae\u955c\u6d4b\u91cf\u4e0e\u626b\u63cf\u7535\u5b50\u5206\u6790\u6280\u672f\u76f8\u7ed3\u5408\uff0c\u7814\u7a76\u4eba\u5458\u53d1\u73b0\u8fd9\u4e9b\u9677\u9631\u56e2\u7c07\u51fa\u73b0\u5728\u6676\u4f53\u5b66\u4e0a\u548c\u7ec4\u6210\u4e0a\u622a\u7136\u4e0d\u540c\u7684\u4f53\u76f8\u95f4\u7684\u754c\u9762\u4e0a\u3002\u6700\u540e\uff0c\u901a\u8fc7\u751f\u6210\u5149\u6fc0\u53d1\u8f7d\u6d41\u5b50\u6355\u83b7\u8fc7\u7a0b\u7684\u65f6\u95f4\u5206\u8fa8\u5149\u53d1\u5c04\u5e8f\u5217\uff0c\u7814\u7a76\u4eba\u5458\u63ed\u793a\u4e86\u52a8\u529b\u5b66\u53d7\u9650\u4e8e\u7a7a\u7a74\u5411\u5c40\u57df\u9677\u9631\u7c07\u6269\u6563\u7684\u7a7a\u7a74\u6355\u83b7\u7279\u5f81\u3002\u8be5\u7814\u7a76\u8868\u660e\uff0c\u5728\u7eb3\u7c73\u5c3a\u5ea6\u4e0a\u8c03\u63a7\u7ed3\u6784\u548c\u7ec4\u6210\u5bf9\u4e8e\u5b9e\u73b0\u5364\u5316\u7269\u9499\u949b\u77ff\u5668\u4ef6\u7684\u6700\u4f73\u6027\u80fd\u5177\u6709\u91cd\u8981\u610f\u4e49\u3002<\/p>\n

\u6587\u732e\u94fe\u63a5\uff1a<\/p>\n

https:\/\/doi.org\/10.1038\/s41586-020-2184-1<\/p>\n

8.\u4e8c\u7ef4\u5364\u5316\u7269\u9499\u949b\u77ff\u6a2a\u5411\u5916\u5ef6\u5f02\u8d28\u7ed3\u6784<\/p>\n

<\/p>\n

\u7f8e\u56fd\u666e\u6e21\u5927\u5b66\u7684<\/strong>Brett M. Savoie<\/strong>\u3001\u7aa6\u4e50\u6dfb\u4ee5\u53ca<\/strong>\u4e0a\u6d77\u79d1\u6280\u5927\u5b66\u7684<\/strong>\u4e8e\u5955<\/strong>\uff08\u5171\u540c\u901a\u8baf\u4f5c\u8005\uff09\u7b49\u4eba\u5728\u5f02\u8d28\u7ed3\u9886\u57df\u53d6\u5f97\u91cd\u8981\u8fdb\u5c55\uff0c\u9996\u6b21\u5236\u5907\u4e86\u4e8c\u7ef4\u5364\u5316\u7269\u9499\u949b\u77ff\u5916\u5ef6\u5f02\u8d28\u7ed3\u3002\u7814\u7a76\u901a\u8fc7\u5438\u6536\u03c0\u5171\u8f6d\u7684\u6709\u673a\u914d\u4f53\u6765\u6709\u6548\u6291\u5236\u9762\u5185\u4e8c\u7ef4\u5364\u5316\u7269\u9499\u949b\u77ff\u7684\u9762\u5185\u79bb\u5b50\u6269\u6563\u884c\u4e3a\uff0c\u5e76\u8fdb\u800c\u5c55\u793a\u4e86\u9ad8\u5ea6\u7a33\u5b9a\u3001\u53ef\u8c03\u7684\u6a2a\u5411\u5916\u5ef6\u5f02\u8d28\u7ed3\u6784\u3002\u901a\u8fc7\u9ad8\u5206\u8fa8\u7684TEM\u624b\u6bb5\uff0c\u7814\u7a76\u8fd8\u63ed\u793a\u4e86\u8fd1\u539f\u5b50\u7ea7\u754c\u9762\u53ca\u5176\u5916\u5ef6\u751f\u957f\u3002\u6700\u540e\uff0c\u5206\u5b50\u52a8\u529b\u5b66\u6a21\u62df\u8fdb\u4e00\u6b65\u786e\u8ba4\u4e86\u5f02\u8d28\u7ed3\u7684\u65e0\u5e8f\u72b6\u6001\u660e\u663e\u6539\u5584\u3001\u4ee5\u53ca\u66f4\u5927\u7684\u7a7a\u7a74\u5f62\u6210\u80fd\u3002\u7814\u7a76\u8ba4\u4e3a\uff0c\u8fd9\u4e9b\u53d1\u73b0\u4e3a\u7406\u89e3\u5364\u5316\u7269\u9499\u949b\u77ff\u7684\u7a33\u5b9a\u6027\u4ee5\u53ca\u5236\u5907\u66f4\u7cbe\u5de7\u590d\u6742\u7684\u8d85\u8584\u6750\u6599\u5960\u5b9a\u4e86\u57fa\u7840\u30022020\u5e7404\u670829\u65e5\uff0c\u76f8\u5173\u6210\u679c\u4ee5\u9898\u4e3a\u201cTwo-dimensional halide perovskite lateral epitaxial heterostructures<\/strong>\u201d\u7684\u6587\u7ae0\u5728\u7ebf\u53d1\u8868\u5728Nature<\/strong>\u4e0a\u3002<\/p>\n

\u6587\u732e\u94fe\u63a5\uff1aTwo-dimensional halide perovskite lateral epitaxial heterostructures<\/a>\uff08Nature, 2020, DOI: 10.1038\/s41586-020-2219-7\uff09<\/p>\n

\u672c\u6587\u7531eric\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: tougao@cailiaoren.com.<\/p>\n

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