{"id":201972,"date":"2020-05-19T06:29:57","date_gmt":"2020-05-18T22:29:57","guid":{"rendered":"\/\/m.iemloyee.com\/?p=201972"},"modified":"2020-05-18T22:30:11","modified_gmt":"2020-05-18T14:30:11","slug":"%e5%8d%81%e7%af%87%e6%96%87%e7%ab%a0%e6%95%99%e4%bd%a0%e5%a6%82%e4%bd%95%e5%87%8f%e8%96%84%e9%92%99%e9%92%9b%e7%9f%bf%e6%9d%90%e6%96%99","status":"publish","type":"post","link":"\/\/m.iemloyee.com\/?p=201972","title":{"rendered":"\u5341\u7bc7\u6587\u7ae0\u6559\u4f60\u5982\u4f55\u201c\u51cf\u8584\u201d\u9499\u949b\u77ff\u6750\u6599"},"content":{"rendered":"<p><strong><b>\u5f15\u8a00<\/b><\/strong><\/p>\n<p>\u7531\u4e8e\u5177\u6709\u4f18\u5f02\u7684\u5149\u7535\u6027\u80fd\uff0c\u6709\u673a-\u65e0\u673a\u6742\u5316\u9499\u949b\u77ff\u5728\u8fc7\u53bb\u7684\u5341\u5e74\u91cc\u6210\u4e3a\u4e86\u53d7\u5230\u70ed\u5207\u5173\u6ce8\u7684\u7126\u70b9\u6750\u6599\u548c\u7814\u7a76\u5bf9\u8c61\u3002\u53d7\u5230\u4e8c\u7ef4\u6750\u6599\u7684\u542f\u53d1\uff0c\u8fd1\u6765\u7684\u7814\u7a76\u4e5f\u5f00\u59cb\u5173\u6ce8\u5230\u5236\u5907\u5408\u6210\u5206\u5b50\u7ea7\u539a\u5ea6\u7684\u6742\u5316\u9499\u949b\u77ff\uff0c\u5e76\u671f\u671b\u8fd9\u7c7b\u8d85\u8584\u6742\u5316\u6750\u6599\u80fd\u591f\u66f4\u6709\u5229\u4e8e\u5668\u4ef6\u7684\u96c6\u6210\u8bbe\u8ba1\u3002\u800c\u4ece\u5757\u4f53\u5230\u4e8c\u7ef4\u7247\u5c42\u4e0d\u4ec5\u662f\u9499\u949b\u77ff\u539a\u5ea6\u7684\u201c\u51cf\u8584\u201d\uff08\u5fae\u89c2\u5316\uff09\u8fc7\u7a0b\uff0c\u4e5f\u662f\u4e8c\u7ef4\u6750\u6599\u5236\u5907\u65b9\u6cd5\u7684\u4f18\u5316\u8fc7\u7a0b\u3002\u56e0\u6b64\uff0c\u672c\u6587\u5173\u6ce8\u4e86\u8d85\u8584\u9499\u949b\u77ff\u7684\u5236\u5907\u7814\u7a76\uff0c\u5e76\u6c47\u603b\u4e86\u89c1\u8bf8\u62a5\u9053\u7684\u9499\u949b\u77ff\u201c\u51cf\u8584\u201d\uff08\u4e8c\u7ef4\u7247\u5c42\u5408\u6210\uff09\u7b56\u7565\u3002<\/p>\n<p><strong><b>\u56fe1<\/b><\/strong>\u00a0\u539f\u5b50\u7ea7\u539a\u5ea6\u4e8c\u7ef4(C<sub>4<\/sub>H<sub>9<\/sub>NH<sub>3<\/sub>)<sub>2<\/sub>PbBr<sub>4<\/sub>\u6676\u4f53\u7684\u5408\u6210<sup>[1]<\/sup><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-201975 aligncenter\" src=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2020\/05\/\u56fe\u72471-20.png\" alt=\"\" width=\"495\" height=\"590\" srcset=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2020\/05\/\u56fe\u72471-20.png 495w, \/\/m.iemloyee.com\/wp-content\/uploads\/2020\/05\/\u56fe\u72471-20-252x300.png 252w\" sizes=\"(max-width: 495px) 100vw, 495px\" \/><\/p>\n<p>\u9996\u6b21\u5236\u5907\u539f\u5b50\u7ea7\u539a\u5ea6\u7684\u4e8c\u7ef4\u6742\u5316\u9499\u949b\u77ff\u6750\u6599\u662f\u57282015\u5e74\u3002Dou\u7b49<sup>[1]<\/sup>\u5728Science\u4e0a\u62a5\u9053\u4e86\u4e00\u79cd\u53cd\u6eb6\u5242\u6cd5\u7528\u4e8e\u5236\u5907\u8d85\u8584\u9499\u949b\u77ff\u3002\u5728\u4e09\u5143\u5171\u6eb6\u5242\u4e2d\uff0c\u7814\u7a76\u4eba\u5458\u5229\u7528\u5e73\u6ed1\u57fa\u8d28\u8fdb\u884c\u4e8c\u7ef4(C<sub>4<\/sub>H<sub>9<\/sub>NH<sub>3<\/sub>)<sub>2<\/sub>PbBr<sub>4<\/sub>\u6676\u4f53\u7684drop-casting\u6c89\u6dc0\u751f\u957f\u3002\u5982\u56fe1\u6240\u793a\uff0c\u8be5\u6676\u4f53\u5448\u65b9\u5f62\u5f62\u6001\uff0c\u516d\u4e2a\u6eb4\u539f\u5b50\u56f4\u7ed5\u4e00\u4e2a\u94c5\u539f\u5b50\uff0c\u5e76\u4e14\u9762\u5185\u7684\u56db\u4e2a\u6eb4\u539f\u5b50\u88ab\u4e24\u4e2a\u516b\u9762\u4f53\u5171\u4eab\uff0c\u4ece\u800c\u5f62\u6210PbBr<sub>4<\/sub><sup>2\u2013<\/sup>\u4e8c\u7ef4\u5c42\uff0c\u968f\u540e\u5229\u7528\u4e01\u57fa\u94f5\u4e0e\u9634\u79bb\u5b50\u4f5c\u7528\u5c01\u7aef\u4e8c\u7ef4\u8868\u9762\u3002\u8fd9\u4e00\u5236\u5907\u65b9\u6cd5\u88ab\u8bc1\u660e\u9ad8\u6548\u5b9e\u7528\uff0c\u80fd\u591f\u9002\u7528\u4e8e\u6750\u6599\u7684\u5927\u91cf\u5408\u6210\u3002\u4e0e\u5178\u578b\u7684\u4e8c\u7ef4\u6750\u6599\u4e0d\u540c\uff0c\u5408\u6210\u4e8c\u7ef4(C<sub>4<\/sub>H<sub>9<\/sub>NH<sub>3<\/sub>)<sub>2<\/sub>PbBr\u7247\u72b6\u6676\u4f53\u5c55\u73b0\u51fa\u4e86\u4e0d\u540c\u5bfb\u5e38\u7684\u7ed3\u6784\u5f1b\u8c6b\u7279\u6027\uff0c\u8fdb\u4e00\u6b65\u7684\u7814\u7a76\u8fd8\u53d1\u73b0\uff0c\u8fd9\u4e00\u7ed3\u6784\u53d8\u5316\u8fd8\u80fd\u9020\u6210\u5e26\u9699\u79fb\u52a8\u3002\u6b64\u5916\uff0c\u8fd9\u4e00\u9ad8\u8d28\u91cf\u6676\u4f53\u5177\u6709\u9ad8\u6548\u7684\u5149\u81f4\u53d1\u5149\u6027\u80fd\uff0c\u901a\u8fc7\u6539\u53d8\u7247\u5c42\u539a\u5ea6\uff0c\u8fd8\u80fd\u8c03\u63a7\u6750\u6599\u6700\u5927\u53d1\u5149\u6ce2\u957f\u3002<\/p>\n<p><strong><b>\u56fe2 <\/b><\/strong>\u5171\u8f6d\u6709\u673a\u914d\u4f53\u548c\u4e8c\u7ef4\u6742\u5316\u9499\u949b\u77ff\u7684\u7ed3\u6784\u793a\u610f\u56fe<sup>[2]<\/sup><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-201976 aligncenter\" src=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2020\/05\/\u56fe\u72472-19.png\" alt=\"\" width=\"600\" height=\"559\" srcset=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2020\/05\/\u56fe\u72472-19.png 600w, \/\/m.iemloyee.com\/wp-content\/uploads\/2020\/05\/\u56fe\u72472-19-300x280.png 300w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/><\/p>\n<p>\u5728\u6eb6\u6db2\u4e2d\u901a\u8fc7drop-casting\u7684\u65b9\u6cd5\u9996\u6b21\u5236\u5f97\u9499\u949b\u77ff\u6750\u6599\u540e\uff0c\u4eba\u4eec\u53d1\u73b0\u7531\u8fd9\u4e00\u65b9\u6cd5\u5236\u5f97\u7684\u6750\u6599\u5bb9\u6613\u53d1\u751f\u805a\u96c6\u3001\u539a\u5ea6\u4e5f\u4e0d\u5747\u4e00\u3001\u6750\u6599\u5c3a\u5bf8\u4e5f\u4e0d\u80fd\u6269\u5927\u5316\u3002\u56e0\u6b64\uff0c\u9700\u8981\u5bf9\u73b0\u6709\u5236\u5907\u65b9\u6cd5\u8fdb\u884c\u6539\u8fdb\uff0c\u4ee5\u83b7\u5f97\u8d28\u91cf\u66f4\u9ad8\u7684\u8d85\u8584\u9499\u949b\u77ff\u6750\u6599\u3002Gao\u7b49\u4eba<sup>[2]<\/sup>\u5c31\u5229\u7528\u6709\u673a\u534a\u5bfc\u4f53\u6784\u5efa\u5355\u5143\u6765\u5236\u5907\u539a\u8584\u66f4\u52a0\u5747\u4e00\u7684\u9499\u949b\u77ff\u5c42\u72b6\u6750\u6599\u3002\u7814\u7a76\u9009\u62e9\u5728\u9499\u949b\u77ff\u4e2d\u5438\u6536\u56db\u567b\u5429\u914d\u4f53\u6765\u6269\u5927\u5171\u8f6d\u5e76\u51cf\u5c0f\u5e26\u9699\u5bbd\u5ea6\uff0c\u4ece\u800c\u5236\u5907\u5206\u5b50\u7ea7\u539a\u5ea6\u7684\u9499\u949b\u77ff\u5355\u6676\u3002\u8fd9\u79cd\u914d\u4f53\u5728\u5408\u6210\u8fc7\u7a0b\u4e2d\u5f15\u5165\u4e86\u975e\u5bf9\u79f0\u7684\u5355\u94f5\u76d0\uff08monoammonium\uff09\u9633\u79bb\u5b50\u4f5c\u4e3a\u672b\u7aef\u57fa\u56e2\uff08\u56fe2\uff09\uff0c\u4e0d\u4ec5\u53ef\u4ee5\u66f4\u597d\u5730\u63a7\u5236\u6676\u4f53\u6216\u8005\u5355\u5c42\u7684\u8868\u9762\u5316\u5b66\uff0c\u8fd8\u80fd\u8c03\u63a7\u6676\u4f53\u5f62\u8c8c\uff08\u589e\u5f3a\u9762\u5185\u6a2a\u5411\u751f\u957f\u7684\u540c\u65f6\u6291\u5236\u4e86\u9762\u5916\u751f\u957f\uff09\u3002\u5355\u94f5\u76d0\u9633\u79bb\u5b50\u66f4\u52a0\u758f\u6c34\uff0c\u56e0\u6b64\u4e5f\u53ef\u4ee5\u63d0\u9ad8\u6750\u6599\u5728\u9ad8\u6e7f\u5ea6\u73af\u5883\u4e0b\u7684\u7a33\u5b9a\u6027\u3002\u7136\u800c\uff0c\u8fd9\u79cd\u914d\u4f53\u540c\u65f6\u4e5f\u5177\u6709\u8f83\u5f3a\u7684\u5206\u5b50\u95f4\u03c0-\u03c0\u4f5c\u7528\uff0c\u5e76\u4e14\u6eb6\u89e3\u6027\u4e5f\u4e0d\u662f\u5f88\u597d\u3002\u9488\u5bf9\u8fd9\u4e9b\u95ee\u9898\uff0c\u7814\u7a76\u8fd8\u5f15\u5165\u4e86\u5bf9\u7a7a\u95f4\u8981\u6c42\u66f4\u9ad8\u7684\u7532\u57fa\u57fa\u56e2\uff0c\u663e\u8457\u6539\u5584\u4e86\u5206\u5b50\u95f4\u7684\u81ea\u805a\u96c6\u548c\u81ea\u6676\u5316\u73b0\u8c61\uff0c\u4fc3\u8fdb\u4e86\u5355\u5206\u5b50\u5c42\u6676\u4f53\u7684\u751f\u957f\u3002<\/p>\n<p><strong><b>\u56fe3 <\/b><\/strong>Ruddlesden\u2013 Popper\u9499\u949b\u77ff(BA)<sub>2<\/sub>(MA)<sub>n\u22121<\/sub>Pb<sub>n<\/sub>I<sub>3n+1<\/sub>\u7684\u6676\u4f53\u7ed3\u6784<sup>[3]<\/sup><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-201977 aligncenter\" src=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2020\/05\/\u56fe\u72473-19.png\" alt=\"\" width=\"383\" height=\"275\" srcset=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2020\/05\/\u56fe\u72473-19.png 383w, \/\/m.iemloyee.com\/wp-content\/uploads\/2020\/05\/\u56fe\u72473-19-300x215.png 300w\" sizes=\"(max-width: 383px) 100vw, 383px\" \/><\/p>\n<p>\u4e8c\u7ef4\u9499\u949b\u77ff\u6750\u6599\u7279\u522b\u4e4b\u5904\u5728\u4e8e\u901a\u8fc7\u7b80\u5355\u7684\u5408\u6210\u5316\u5b66\u5c31\u53ef\u4ee5\u8f7b\u677e\u8c03\u63a7\u6750\u6599\u7684\u539a\u5ea6\u7cbe\u786e\u81f3\u4e2a\u4f4d\u6570\u5c42\u539a\u3002\u4f8b\u5982\u901a\u8fc7\u7814\u7a76\u7ec4\u5206\u63a7\u5236\uff0cMao<sup>[3]<\/sup>\u7b49\u4eba\u5236\u5907\u4e86n\u6700\u9ad8\u53ef\u8fbe7\u7684Ruddlesden\u2013Popper\u9499\u949b\u77ff(BA)<sub>2<\/sub>(MA)<sub>n\u22121<\/sub>Pb<sub>n<\/sub>I<sub>3n+1<\/sub>\u3002\u8fd9\u4e00\u6750\u6599\u4e0d\u4ec5\u5305\u542b\u4e86\u8fc4\u4eca\u6700\u5927\u7684\u4e8c\u7ef4\u9499\u949b\u77ff\u5355\u5143\u6784\u6210\uff0c\u4e5f\u662f\u9996\u6b21\u5728\u5206\u5b50\u7ea7\u539a\u5ea6\u6c34\u5e73\u5b9e\u73b0\u957f\u7a0b\u6709\u5e8f\u7684\u6676\u4f53\u7ed3\u6784\uff08\u56fe3\uff09\u3002\u503c\u5f97\u4e00\u63d0\u7684\u662f\uff0c\u7531\u4e8e\u9499\u949b\u77ff\u7ec4\u5206\u6ca1\u6709\u8db3\u591f\u7684\u70ed\u529b\u5b66\u7a33\u5b9a\u80fd\u529b\uff0c\u539a\u5ea6\u8f83\u5927\u7684\u9499\u949b\u77ff\u7247\u5c42\u5bb9\u6613\u5206\u79bb\u5f62\u6210\u66f4\u8584\u7684\u4e8c\u7ef4\/\u4e09\u7ef4\u9499\u949b\u77ff\u3002\u4e00\u822c\u6765\u8bf4\uff0c\u6709\u5e8f\u4e14n\u8d85\u8fc75\u7684\u9499\u949b\u77ff\u5c31\u5f88\u96be\u5f97\u5230\u4e86\u3002\u56e0\u6b64\uff0cMao\u901a\u8fc7\u7ec4\u5206\u5b66\u7814\u7a76\u4e0d\u4ec5\u83b7\u5f97\u4e86\u5177\u6709\u957f\u7a0b\u6709\u5e8f\u6027\u7684\u6700\u539a\u4e8c\u7ef4\u9499\u949b\u77ff\uff0c\u4e5f\u8bc1\u660e\u4e86\u8c03\u63a7\u7ec4\u5206\u80fd\u591f\u514b\u670d\u70ed\u529b\u5b66\u4e0d\u7a33\u5b9a\u6027\u5e76\u83b7\u5f97n\u8d85\u8fc75\u7684\u9499\u949b\u77ff\u7247\u5c42\u3002<\/p>\n<p><strong><b>\u56fe4 <\/b><\/strong>\u4e8c\u7ef4\u9499\u949b\u77ff\u5f02\u8d28\u7ed3\u6784\u7684\u5408\u6210\u793a\u610f\u56fe<sup>[4]<\/sup><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-201978 aligncenter\" src=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2020\/05\/\u56fe\u72474-17.png\" alt=\"\" width=\"366\" height=\"187\" srcset=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2020\/05\/\u56fe\u72474-17.png 366w, \/\/m.iemloyee.com\/wp-content\/uploads\/2020\/05\/\u56fe\u72474-17-300x153.png 300w\" sizes=\"(max-width: 366px) 100vw, 366px\" \/><\/p>\n<p>\u8fdb\u4e00\u6b65\u5730\uff0cWang\u7b49\u4eba<sup>[4]<\/sup>\u53d1\u73b0\u5728\u5408\u6210\u8fc7\u7a0b\u4e2dRuddlesden\u2013Popper\u9499\u949b\u77ff\u7684\u6eb6\u89e3\u5ea6\u80fd\u591f\u968f\u7740n\u7684\u589e\u52a0\u800c\u589e\u52a0\u3002\u7814\u7a76\u4eba\u5458\u7814\u7a76\u4e86\u539f\u6599\u6dfb\u52a0\u987a\u5e8f\u5bf9\u5408\u6210\u7269\u76f8\u7eaf\u5ea6\u7684\u5f71\u54cd\uff0c\u53d1\u73b0\u5f53BAI\u6eb6\u6db2\u5148\u4e8eMAI\u7c89\u672b\u52a0\u5165\u53cd\u5e94\u6db2\uff0c\u5e76\u964d\u4f4e\u6e29\u5ea6\u65f6\uff0c\u7684\u7a33\u5b9a\u6676\u4f53\u4f1a\u5feb\u901f\u6c89\u6dc0\u6790\u51fa\uff1b\u7d27\u63a5\u7740\u518d\u6b21\u8f7b\u5fae\u964d\u6e29\uff0cMA\u9633\u79bb\u5b50\u5219\u4f1a\u63d2\u5165n=1\u9499\u949b\u77ff\u7684(PbI<sub>6<\/sub>)<sup>4\u2212<\/sup>\u516b\u9762\u4f53\u4e2d\u5fc3\uff0c\u5e76\u91ca\u653eBA\u9634\u79bb\u5b50\uff0c\u4fc3\u4f7f n=2\u7684\u6676\u4f53\u5728n=1\u7684\u6676\u4f53\u4e24\u4fa7\u8fdb\u884c\u6210\u6838\u751f\u957f\u3002\u5982\u56fe4\u6240\u793a\uff0c\u7531\u4e8en=1\u9499\u949b\u77ff\u6676\u4f53\u4e24\u7aef\u53ea\u4f1a\u9010\u6b65\u751f\u957fn=2\u6676\u4f53\uff0c\u56e0\u6b64\u8fd9\u79cd\u65b9\u6cd5\u53ef\u4ee5\u5f62\u6210\u4e09\u5143\u5f02\u8d28\u7ed3\u6784\u3002<\/p>\n<p><strong><b>\u56fe5 <\/b><\/strong>\u4ece(CH<sub>3<\/sub>(CH<sub>2<\/sub>)<sub>3<\/sub>NH<sub>3<\/sub>)<sub>2<\/sub>(CH<sub>3<\/sub>NH<sub>3<\/sub>)<sub>n\u22121<\/sub>Pb<sub>n<\/sub>I<sub>3n+1<\/sub>\u5355\u6676\u5265\u79bb\u51fa\u5927\u5c3a\u5bf8\u5355\u5c42<sup>[6]<\/sup><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-201979 aligncenter\" src=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2020\/05\/\u56fe\u72475-17.png\" alt=\"\" width=\"566\" height=\"536\" srcset=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2020\/05\/\u56fe\u72475-17.png 566w, \/\/m.iemloyee.com\/wp-content\/uploads\/2020\/05\/\u56fe\u72475-17-300x284.png 300w\" sizes=\"(max-width: 566px) 100vw, 566px\" \/><\/p>\n<p>\u9664\u4e86\u5728\u6eb6\u6db2\u4e2d\u5236\u5907\u8d85\u8584\u9499\u949b\u77ff\u6750\u6599\uff0c\u8fd8\u80fd\u91c7\u7528\u7269\u7406\u5265\u79bb\u7684\u65b9\u5f0f\u6765\u201c\u51cf\u8584\u201d\u5757\u4f53\u5c42\u72b6\u6750\u6599\u4ece\u800c\u5f97\u5230\u5355\u5c42\u7684\u9499\u949b\u77ff\u6676\u4f53\u3002\u4e0e\u5265\u79bb\u77f3\u58a8\u70ef\u7c7b\u4f3c\uff0c\u901a\u8fc7\u514b\u670d\u6709\u673a\u5c42\u95f4\u7684\u8303\u5fb7\u74e6\u5c14\u65af\u4f5c\u7528\u529b\u53ef\u4ee5\u4ece\u5757\u4f53\u6750\u6599\u4e2d\u5265\u79bb\u4e8c\u7ef4\u9499\u949b\u77ff\u3002\u4f8b\u5982\uff0c\u5251\u6865\u5927\u5b66\u7684\u56e2\u961f<sup>[5]<\/sup>\u5229\u7528\u7b80\u5355\u7684\u6eb6\u5242\u70ed\u65b9\u6cd5\u9996\u5148\u5408\u6210\u4e86\u7898\u5316\u94c5\u5fae\u6676\uff0c\u968f\u540e\u7528\u6709\u673a\u7898\u5316\u94f5\/\u7532\u82ef\u6eb6\u6db2\u8fdb\u884c\u63d2\u5c42\u5f97\u5230\u6a2a\u5411\u5c3a\u5bf8\u572830\u5fae\u7c73\u5de6\u53f3\u7684\u516d\u8fb9\u5f62(C<sub>6<\/sub>H<sub>9<\/sub>C<sub>2<\/sub>H<sub>4<\/sub>NH<sub>3<\/sub>)<sub>2<\/sub>PbI<sub>4<\/sub>\u00a0(CHPI)\u5fae\u6676\u3002\u5229\u7528\u8fd9\u79cd\u6750\u6599\uff0c\u7814\u7a76\u8fdb\u4e00\u6b65\u4ee5\u5fae\u673a\u68b0\u5265\u79bb\u7684\u65b9\u6cd5\u5236\u5907\u4e86\u66f4\u8584\u7684CHPI\u7247\u5c42\u3002\u800cLeng<sup>[6]<\/sup>\u7b49\u5728\u6b64\u57fa\u7840\u4e0a\uff0c\u53d1\u5c55\u4e86\u4e00\u79cd\u6e29\u5ea6\u63a7\u5236\u7684\u6676\u5316\u65b9\u6cd5\u4ee5\u751f\u957f\u5398\u7c73\u7ea7Ruddlesden\u2013Popper\u9499\u949b\u77ff\uff0c\u5e76\u5728\u8fd9\u79cd\u6750\u6599\u4e0a\u6210\u529f\u5265\u79bb\u4e86\u5c3a\u5bf8\u8fbe\u5230\u5fae\u7c73\u7ea7\u522b\u7684\u5206\u5b50\u7ea7\u539a\u5ea6\u7247\u5c42\uff08\u56fe5\uff09\u3002\u8fd9\u4e00\u7247\u5c42\u968f\u540e\u5229\u7528\u6709\u673a\u9633\u79bb\u5b50\u5c42\u8fdb\u884c\u5c01\u7aef\uff0c\u53ef\u4ee5\u7528\u6765\u5236\u5907\u9ad8\u5ea6\u5b9a\u5411\u7684\u6709\u6781\u7ebf\u7ec4\u88c5\u4f53\uff0c\u8868\u73b0\u51fa\u4e86\u539a\u5ea6\u4f9d\u8d56\u7684\u5149\u5b66\u7279\u6027\u3002<\/p>\n<p>\u7136\u800c\uff0c\u7814\u7a76\u663e\u793a\u5e76\u4e0d\u662f\u6240\u6709\u5c42\u72b6\u9499\u949b\u77ff\u6750\u6599\u90fd\u53ef\u4ee5\u4f5c\u4e3a\u5265\u79bb\u5206\u5b50\u7ea7\u7247\u5c42\u7684\u6e90\u6750\u6599\u3002\u5982\u5728\u6742\u5316Dion\u2013Jacobson\u9499\u949b\u77ff\u4e2d\uff0c\u4e8c\u4ef7\u7684\u5c42\u95f4\u6709\u673a\u94fe\u901a\u8fc7\u5f3a\u5065\u7684\u79bb\u5b50\u952e\u4e0e\u65e0\u673a\u5c42\u8fdb\u884c\u76f8\u8fde\uff0c\u5229\u7528\u7269\u7406\u65b9\u6cd5\u6765\u5265\u79bb\u4e8c\u7ef4\u7247\u5c42\u5c31\u4f1a\u975e\u5e38\u56f0\u96be\u3002\u800c\u90a3\u4e9b\u5c42\u95f4\u5177\u6709\u4ea4\u66ff\u9633\u79bb\u5b50\u7684\u9499\u949b\u77ff\uff0c\u56e0\u4e3a\u53ef\u80fd\u5177\u6709\u95f4\u9694\u9633\u79bb\u5b50\u5982\u80cd\u76d0\u6216\u8005\u7532\u80fa\uff0c\u4e5f\u662f\u4e0d\u5bb9\u6613\u5265\u79bb\u5f97\u5230\u4e8c\u7ef4\u7247\u5c42\u7684\u3002<\/p>\n<p><strong><b>\u56fe6 <\/b><\/strong>\u9499\u949b\u77ff\u5fae\u677f\u7684\u56fe\u6848\u5316\u751f\u957f\u793a\u610f\u56fe<sup>[7]<\/sup><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-201980 aligncenter\" src=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2020\/05\/\u56fe\u72476-14.png\" alt=\"\" width=\"594\" height=\"354\" srcset=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2020\/05\/\u56fe\u72476-14.png 594w, \/\/m.iemloyee.com\/wp-content\/uploads\/2020\/05\/\u56fe\u72476-14-300x179.png 300w\" sizes=\"(max-width: 594px) 100vw, 594px\" \/><\/p>\n<p>\u56e0\u6b64\uff0c\u5728\u6eb6\u6db2\u5236\u5907\u7684\u57fa\u7840\u4e0a\uff0c\u7814\u7a76\u4eba\u5458\u8fd8\u7ed3\u5408\u6c14-\u56fa-\u6db2\u63d2\u5c42\u7684\u7b56\u7565\u53d1\u5c55\u4e86\u5916\u5ef6\u751f\u957f\u65b9\u5f0f\u6765\u5408\u6210\u4e8c\u7ef4\u9499\u949b\u77ff\u5fae\u677f\u3002\u5229\u7528\u8fd9\u79cd\u65b9\u5f0f\u4e0d\u4ec5\u53ef\u4ee5\u5b9e\u73b0\u7cbe\u786e\u7684\u7a7a\u95f4\u64cd\u4f5c\uff0c\u8fd8\u80fd\u63a7\u5236\u6750\u6599\u7684\u539a\u5ea6\u3002\u4f8b\u5982\uff0c\u7898\u5316\u94c5\u5fae\u677f\uff08microplate\uff09\u53ef\u4ee5\u901a\u8fc7\u6ef4\u52a0\u9971\u548c\u7898\u5316\u94c5\u6c34\u6eb6\u6db2\u6216\u8005\u56fe\u6848\u5316\u751f\u957f\u7684\u65b9\u5f0f\u5728\u57fa\u8d28\u4e0a\u8fdb\u884c\u751f\u957f<sup>[7]<\/sup>\u3002\u8fd9\u6837\u5f97\u5230\u7684\u7898\u5316\u94c5\u5fae\u677f\u968f\u540e\u88ab\u4f5c\u4e3a\u6676\u79cd\u653e\u7f6e\u5728\u7ba1\u5f0f\u7089\u7684\u4e0b\u6e38\u5904\uff0c\u4e0e\u6b64\u540c\u65f6\uff0c\u4f4d\u4e8e\u7ba1\u5f0f\u7089\u4e2d\u5fc3\u4f4d\u7f6e\u7684\u56db\u4e01\u57fa\u7898\u5316\u94f5\u7c89\u672b\u6c7d\u5316\u5f62\u6210\u84b8\u6c14\u4e0e\u4e0b\u6e38\u7684\u7898\u5316\u94c5\u53cd\u5e94\u5e76\u4fc3\u8fdb\u5176\u751f\u957f\u3002\u8fd9\u6837\u4e00\u6765\uff0c\u516d\u65b9\u76f8\u7684\u7898\u5316\u94c5\u80fd\u591f\u8f6c\u53d8\u6210\u659c\u65b9\u76f8\u7684\u4e8c\u7ef4\u9499\u949b\u77ff\uff0c\u5176\u5c3a\u5bf8\u53ef\u4ee5\u8fbe\u5230\u6570\u5341\u5fae\u7c73\uff08\u5982\u56fe6\u6240\u793a\uff09\u3002\u800c\u5728\u8fd1\u671f\uff0cPopov\u66f4\u662f\u4ee5\u6b64\u4e3a\u57fa\u7840\u53d1\u5c55\u4e86\u4e00\u79cd\u539f\u5b50\u5c42\u6c89\u79ef\u65b9\u6cd5<sup>[8]<\/sup>\u3002\u8be5\u7814\u7a76\u5229\u7528Pb(btsa)<sub>2<\/sub>\u4f5c\u4e3a\u94c5\u524d\u9a71\u4f53\u3001SnI<sub>4<\/sub>\u4f5c\u4e3a\u7898\u524d\u9a71\u4f53\uff0c\u4ee5\u539f\u5b50\u5c42\u6c89\u79ef\u7684\u65b9\u5f0f\u5b9e\u73b0\u4e86\u7cbe\u786e\u7684\u5c42\u5c42\uff08layer-by-layer\uff09\u63a7\u5236\uff0c\u5c55\u73b0\u4e86\u5408\u6210\u5355\u91cf\u5b50\u4e95\u4e8c\u7ef4\u9499\u949b\u77ff\u7684\u80fd\u529b\u3002<\/p>\n<p><strong><b>\u56fe7<\/b><\/strong>\u5355\u6676\u9499\u949b\u77ff\u7684\u5408\u6210<sup>[9]<\/sup><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-201981 aligncenter\" src=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2020\/05\/\u56fe\u72477-13.png\" alt=\"\" width=\"606\" height=\"391\" srcset=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2020\/05\/\u56fe\u72477-13.png 606w, \/\/m.iemloyee.com\/wp-content\/uploads\/2020\/05\/\u56fe\u72477-13-300x194.png 300w\" sizes=\"(max-width: 606px) 100vw, 606px\" \/><\/p>\n<p>\u9664\u4e86\u4e0a\u8ff0\u7684\u6eb6\u6db2\u6cd5\u3001\u5265\u79bb\u6cd5\u4ee5\u53ca\u5916\u5ef6\u751f\u957f\u6cd5\u5916\uff0c\u754c\u9762\u9650\u57df\uff08interface-confinement\uff09\u6cd5\u4e5f\u53ef\u4ee5\u5408\u6210\u8d85\u8584\u9499\u949b\u77ff\u3002\u867d\u7136\u80f6\u4f53\u5408\u6210\u80fd\u591f\u5f88\u597d\u5730\u63a7\u5236\u6676\u4f53\u7684\u5c3a\u5bf8\u548c\u5f62\u8c8c\uff0c\u4f46\u662f\u5f88\u96be\u505a\u5230\u5c3a\u5bf8\u6269\u5927\u5316\u7684\u751f\u4ea7\u3002\u4e3a\u4e86\u63d0\u9ad8\u5927\u5c3a\u5bf8\u5236\u5907\u80fd\u529b\uff0c\u6709\u7814\u7a76\u53d1\u660e\u4e86\u57fa\u4e8e\u7a7a\u95f4\u9650\u57df\u6eb6\u6db2\u7684\u6539\u8fdb\u578b\u5408\u6210\u7b56\u7565\u3002\u5982\u56fe7\u6240\u793a\uff0c\u5728\u8fd9\u79cd\u7b56\u7565\u4e2d\uff0c\u524d\u9a71\u4f53\u6eb6\u6db2\u4f1a\u9996\u5148\u88ab\u6ce8\u5c04\u5230\u4e24\u5757\u77f3\u82f1\u7247\u4e4b\u95f4\uff0c\u5176\u4e2d\u4e00\u5757\u77f3\u82f1\u7247\u5229\u7528\u805a\u5bf9\u82ef\u4e8c\u7532\u9178\u4e59\u4e8c\u9187\u916f\u4f5c\u4e3a\u95f4\u9694\u5206\u5b50\u8fdb\u884c\u9884\u56fe\u6848\u5316\uff0c\u800c\u53e6\u4e00\u7247\u5219\u96c6\u6210\u4e86\u91d1\u7535\u6781\u7528\u4ee5\u63a7\u5236\u751f\u957f\u539a\u5ea6<sup>[9]<\/sup>\u3002\u7ecf\u8fc7\u52a0\u70ed\u6216\u8005\u53cd\u6eb6\u5242\u84b8\u6c14\u5904\u7406\uff0c\u6eb6\u6db2\u5f00\u59cb\u6676\u5316\u5f62\u6210\u5fae\u7c73\u7ea7\u539a\u5ea6\u7684\u8584\u5355\u6676\uff0c\u5176\u6a2a\u5411\u5c3a\u5bf8\u53ef\u4ee5\u5728\u5fae\u7c73\u81f3\u6beb\u7c73\u7684\u8303\u56f4\u5185\u8fdb\u884c\u8c03\u63a7\u3002\u7531\u6b64\u5236\u5f97\u7684\u6676\u4f53\u5177\u6709\u8d85\u5e73\u6ed1\u7684\u8868\u9762\u72b6\u6001\uff0c\u53ef\u4ee5\u76f4\u63a5\u7528\u4e8e\u5668\u4ef6\u68c0\u6d4b\u3002<\/p>\n<p>\u7c7b\u4f3c\u5730\uff0c\u5229\u7528\u5728\u6c34-\u7a7a\u6c14\u754c\u9762\u5b58\u5728\u7684\u5e73\u79fb\u548c\u65cb\u8f6c\u5bf9\u79f0\u9650\u5236\uff0c\u53ef\u4ee5\u652f\u6301\u6709\u673a\u9633\u79bb\u5b50\u5355\u5c42\u7684\u81ea\u7ec4\u88c5\uff0c\u4ece\u800c\u5f62\u6210\u53ef\u7528\u4e8e\u5364\u5316\u94c5\u751f\u957f\u7684\u8f6f\u6a21\u677f<sup>[10]<\/sup>\u3002\u5728\u8fd9\u4e00\u754c\u9762\u4e2d\uff0c\u6c34\u7684\u8868\u9762\u5f20\u529b\u80fd\u591f\u63d0\u9ad8\u524d\u9a71\u4f53\u5206\u5b50\u4e2d\u7684\u5316\u5b66\u52bf\uff0c\u589e\u52a0\u6210\u6838\u53ef\u80fd\u6027\u540c\u65f6\u52a0\u901f\u6676\u4f53\u7684\u5916\u5ef6\u751f\u957f\u3002n&gt;1\u7684Ruddlesden\u2013Popper\u9499\u949b\u77ff\u5c31\u53ef\u4ee5\u5728\u6b64\u754c\u9762\u4e0a\u8fdb\u884c\u751f\u957f\uff0c\u5e76\u4e14\u501f\u52a9\u70f7\u57fa\u94f5\u79bb\u5b50\u5728\u754c\u9762\u4e0a\u7684\u81ea\u53d1\u6392\u5217\uff0c\u53ef\u4ee5\u5b9e\u73b0\u5feb\u901f\u3001\u5b9a\u5411\u7684\u9762\u5185\u751f\u957f\u3002\u7136\u800c\uff0c\u5982\u4e0a\u8ff0\u6240\u8bf4\uff0c\u76ee\u524d\u8fd9\u7c7b\u754c\u9762\u9650\u57df\u6cd5\u5236\u5907\u7684\u7247\u5c42\u539a\u8fbe\u6570\u5fae\u7c73\uff0c\u65e0\u6cd5\u6ee1\u8db3\u5236\u5907\u5206\u5b50\u5c42\u7ea7\u9499\u949b\u77ff\u6750\u6599\u7684\u9700\u6c42\u3002\u56e0\u6b64\uff0c\u8fd9\u7c7b\u65b9\u6cd5\u4f9d\u7136\u5b58\u5728\u8bf8\u591a\u6311\u6218\uff0c\u9700\u8981\u4f18\u5316\u6539\u8fdb\u7684\u7a7a\u95f4\u5de8\u5927\u3002<\/p>\n<p><strong><b>\u53c2\u8003\u6587\u732e<\/b><\/strong><\/p>\n<ol>\n<li>Atomically thin two-dimensional organicinorganichybrid perovskites.Science 349, 1518\u20131521\u00a0(2015).<\/li>\n<li>Molecular engineering of organic\u2013inorganic hybrid perovskites quantum wells.Nat. Chem. 11, 1151\u20131157 (2019).<\/li>\n<li>Two-dimensional hybrid halide perovskites: principlesand promises. J. Am. Chem. Soc. 141, 1171\u20131190(2019).<\/li>\n<li>Controllable growth of centimeter-sized2D perovskite heterostructures for highly narrowdual-band photodetectors. ACS Nano 13, 5473\u20135484\u00a0(2019)<\/li>\n<li>Exfoliation of self-assembled 2D organic-inorganicperovskite semiconductors. Appl. Phys. Lett. 104,171111 (2014).<\/li>\n<li>Molecularly thin two-dimensional hybridperovskites with tunable optoelectronic propertiesdue to reversible surface relaxation. Nat. Mater. 17,\u00a0908\u2013914 (2018).<\/li>\n<li>Wafer-scale growth of large arrays ofperovskite microplate crystals for functional electronicsand optoelectronics. Sci. Adv. 1, e1500613 (2015).<\/li>\n<li>Atomic layer deposition of PbI2 thinfilms. Chem. Mater. 31, 1101\u20131109 (2019).<\/li>\n<li>Single crystal hybrid perovskite field-effecttransistors. Nat. Commun. 9, 5354 (2018).<\/li>\n<li>Quasi-two-dimensional halide perovskite single crystalphotodetector. ACS Nano 12, 4919\u20134929 (2018).<\/li>\n<\/ol>\n<p>\u672c\u6587\u7531nanoCJ\u4f9b\u7a3f\u3002<\/p>\n<p>\u672c\u5185\u5bb9\u4e3a\u4f5c\u8005\u72ec\u7acb\u89c2\u70b9\uff0c\u4e0d\u4ee3\u8868\u6750\u6599\u4eba\u7f51\u7acb\u573a\u3002<\/p>\n<p>\u672a\u7ecf\u5141\u8bb8\u4e0d\u5f97\u8f6c\u8f7d\uff0c\u6388\u6743\u4e8b\u5b9c\u8bf7\u8054\u7cfbkefu@cailiaoren.com\u3002<\/p>\n<p>\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<p>\u6295\u7a3f\u4ee5\u53ca\u5185\u5bb9\u5408\u4f5c\u53ef\u52a0\u7f16\u8f91\u5fae\u4fe1\uff1acailiaorenVIP\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5f15\u8a00 \u7531\u4e8e\u5177\u6709\u4f18\u5f02\u7684\u5149\u7535\u6027\u80fd\uff0c\u6709\u673a-\u65e0\u673a\u6742\u5316\u9499\u949b\u77ff\u5728\u8fc7\u53bb\u7684\u5341\u5e74\u91cc\u6210\u4e3a\u4e86\u53d7\u5230\u70ed\u5207\u5173\u6ce8\u7684\u7126\u70b9\u6750\u6599\u548c\u7814\u7a76\u5bf9\u8c61\u3002\u53d7\u5230\u4e8c\u7ef4\u6750\u6599\u7684\u542f\u53d1\uff0c\u8fd1\u6765\u7684\u7814\u7a76\u4e5f\u5f00\u59cb\u5173\u6ce8\u5230\u5236\u5907\u5408\u6210\u5206\u5b50\u7ea7&#8230;<\/p>\n","protected":false},"author":10213,"featured_media":195183,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1187],"tags":[],"class_list":["post-201972","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-zhuanlan"],"_links":{"self":[{"href":"\/\/m.iemloyee.com\/index.php?rest_route=\/wp\/v2\/posts\/201972"}],"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\/10213"}],"replies":[{"embeddable":true,"href":"\/\/m.iemloyee.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=201972"}],"version-history":[{"count":1,"href":"\/\/m.iemloyee.com\/index.php?rest_route=\/wp\/v2\/posts\/201972\/revisions"}],"predecessor-version":[{"id":201982,"href":"\/\/m.iemloyee.com\/index.php?rest_route=\/wp\/v2\/posts\/201972\/revisions\/201982"}],"wp:featuredmedia":[{"embeddable":true,"href":"\/\/m.iemloyee.com\/index.php?rest_route=\/wp\/v2\/media\/195183"}],"wp:attachment":[{"href":"\/\/m.iemloyee.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=201972"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"\/\/m.iemloyee.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=201972"},{"taxonomy":"post_tag","embeddable":true,"href":"\/\/m.iemloyee.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=201972"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}