{"id":213713,"date":"2020-12-02T06:59:30","date_gmt":"2020-12-01T22:59:30","guid":{"rendered":"\/\/m.iemloyee.com\/?p=213713"},"modified":"2020-12-01T21:59:45","modified_gmt":"2020-12-01T13:59:45","slug":"acs-nano%e5%8f%af%e7%94%a8%e4%ba%8e%e6%9e%84%e7%ad%91%e8%8c%83%e5%be%b7%e5%8d%8e%e5%bc%82%e8%b4%a8%e7%bb%93%e6%9e%84%e7%9a%84%e5%80%be%e6%96%9c%e7%94%9f%e9%95%bfbi2o2se%e8%96%84%e8%86%9c","status":"publish","type":"post","link":"\/\/m.iemloyee.com\/?p=213713","title":{"rendered":"ACS Nano\u53ef\u7528\u4e8e\u6784\u7b51\u8303\u5fb7\u534e\u5f02\u8d28\u7ed3\u6784\u7684\u503e\u659c\u751f\u957fBi2O2Se\u8584\u819c"},"content":{"rendered":"
\u3010\u5f15\u8a00\u3011<\/strong><\/p>\n \u4f5c\u4e3a\u4e00\u79cd\u65b0\u5174\u7684\u8d85\u8584\u534a\u5bfc\u4f53\u6750\u6599\uff0cBi2<\/sub>O2<\/sub>Se\u5728\u7535\u5b66\u3001\u5149\u7535\u3001\u8d85\u5feb\u5149\u5b66\u7b49\u65b9\u9762\u8868\u73b0\u51fa\u4f18\u5f02\u7684\u6750\u6599\u6027\u80fd\u3002Bi2<\/sub>O2<\/sub>Se\u8584\u819c\u4e3b\u8981\u57fa\u4e8e\u539f\u5b50\u7ea7\u5e73\u6574\u7684\u4e91\u6bcd\u886c\u5e95\u8fdb\u884c\u9762\u5185\u751f\u957f\uff0c\u8f83\u5f3a\u7684\u754c\u9762\u4f5c\u7528\uff08\u4e91\u6bcd\u8868\u9762\u7684K\u548cBi2<\/sub>O2<\/sub>Se\u754c\u9762\u7684Se\u4e4b\u95f4\u7684\u5f31\u9759\u7535\u529b\uff09\u4e3aBi2<\/sub>O2<\/sub>Se\u7684\u8f6c\u79fb\u5e26\u6765\u4e86\u969c\u788d\u3002\u57fa\u4e8e\u9762\u5185Bi2<\/sub>O2<\/sub>Se\u8584\u819c\u8fdb\u884c\u5f02\u8d28\u7ed3\u5236\u5907\u65f6\uff0c\u9700\u8981\u91c7\u7528\u8150\u8680\u6027\u9178\u6eb6\u6db2\u5c06\u886c\u5e95\u8fdb\u884c\u523b\u8680\uff0c\u8f6c\u79fb\u8fc7\u7a0b\u5bf9Bi2<\/sub>O2<\/sub>Se\u5177\u6709\u4e00\u5b9a\u7684\u7834\u574f\u4f5c\u7528\uff1b\u6216\u5728\u6ca1\u6709\u8150\u8680\u6027\u9178\u6eb6\u6db2\u8f85\u52a9\u65f6\uff0c\u53ea\u80fd\u8f6c\u79fb\u8f83\u539a\uff08>10nm\uff09\u7684\u9762\u5185Bi2<\/sub>O2<\/sub>Se\u6837\u54c1\u3002\u57fa\u4e8e\u8fd9\u4e9b\u539f\u56e0\uff0c\u5230\u76ee\u524d\u4e3a\u6b62\u57fa\u4e8eBi2<\/sub>O2<\/sub>Se\u7684\u8303\u5fb7\u534e\u5f02\u8d28\u7ed3\u7684\u62a5\u9053\u4ecd\u5f88\u5c11\u3002<\/p>\n \u672c\u5de5\u4f5c\u5b9e\u73b0\u4e86Bi2<\/sub>O2<\/sub>Se\u8584\u819c\u7684\u53ef\u63a7\u503e\u659c\u751f\u957f\uff0c\u663e\u8457\u51cf\u5c0f\u4e86\u4e91\u6bcd\u4e0e\u6837\u54c1\u7684\u754c\u9762\u63a5\u89e6\u9762\u79ef\u3002\u56e0\u6b64\uff0c\u53ef\u4ee5\u901a\u8fc7\u514b\u670d\u8f83\u5f31\u7684\u754c\u9762\u76f8\u4e92\u4f5c\u7528\u5b9e\u73b0Bi2<\/sub>O2<\/sub>Se\u65e0\u635f\u3001\u6e05\u6d01\u8f6c\u79fb\u3002\u901a\u8fc7\u5bf9Bi2<\/sub>O2<\/sub>Se\/\u4e91\u6bcd\u754c\u9762\u7684\u65ad\u9762STEM\u8868\u5f81\u53d1\u73b0\uff0c\u65e0\u8bba\u9762\u5185\u6216\u503e\u659c\u751f\u957f\uff0c\u5747\u4e0d\u5b58\u5728\u6c27\u5316\u7269\u7f13\u51b2\u5c42\uff1b\u800c\u503e\u659c\u751f\u957f\u4e0e\u9762\u5185\u751f\u957f\u76f8\u6bd4\uff0c\u672a\u9971\u548c\u754c\u9762\u7535\u8377\u5bc6\u5ea6\uff08unsaturated charge density\uff09\u660e\u663e\u964d\u4f4e\u3002\u901a\u8fc7\u673a\u68b0\u6309\u538b\u6216\u63a2\u9488\u8f85\u52a9\u7684\u65b9\u5f0f\uff0c\u53ef\u4ee5\u5c06\u503e\u659cBi2<\/sub>O2<\/sub>Se\u8f6c\u79fb\u5230\u5176\u4ed6\u886c\u5e95\u6216\u6750\u6599\u4e0a\u3002\u7531\u4e8e\u907f\u514d\u4e86\u8150\u8680\u6027\u9178\u548c\u7c98\u6027\u805a\u5408\u7269\u8f85\u52a9\u7684\u8f6c\u79fb\u8fc7\u7a0b\uff0c\u8f6c\u79fb\u81f3SiO2<\/sub>\/Si\u886c\u5e95\u7684\u80cc\u6805\u578b\u503e\u659cBi2<\/sub>O2<\/sub>Se\u573a\u6548\u5e94\u6676\u4f53\u7ba1\u3001\u5177\u6709\u6e05\u6d01\u754c\u9762\u7684Bi2<\/sub>O2<\/sub>Se\/\u77f3\u58a8\u70ef\u5f02\u8d28\u7ed3\u6784\uff0c\u5747\u8868\u73b0\u51fa\u826f\u597d\u7684\u5668\u4ef6\u7535\u5b66\u3001\u5149\u7535\u6027\u80fd\u3002\u8fd9\u9879\u5de5\u4f5c\u7684\u7ed3\u679c\u8868\u660e\u503e\u659c\u751f\u957f\u7684Bi2<\/sub>O2<\/sub>Se\u6709\u52a9\u4e8e\u8303\u5fb7\u534e\u5f02\u8d28\u7ed3\u6784\u7684\u6784\u7b51\u3002<\/p>\n \u3010\u6210\u679c\u7b80\u4ecb\u3011<\/strong><\/p>\n \u8fd1\u65e5\uff0c\u534e\u5317\u7535\u529b\u5927\u5b66\u5218\u5c0f\u9f99<\/strong>\u526f\u6559\u6388\u3001\u71d5\u5c71\u5927\u5b66<\/strong>\u8042\u5b89\u6c11<\/strong>\u6559\u6388\uff0c\u5357\u4eac\u5de5\u4e1a\u5927\u5b66<\/strong>\u7a0b\u8fce\u6625<\/strong>\u6559\u6388\uff08\u5171\u540c\u901a\u8baf\uff09<\/strong>\u7b49\u4eba\uff0c\u5728ACS Nano<\/em><\/strong>\u4e0a\u53d1\u8868\u4e86\u9898\u4e3a\u201cInclined Ultrathin Bi2<\/sub>O2<\/sub>Se Films: A Building Block for Functional van der Waals Heterostructures<\/strong>\u201d\u7684\u8bba\u6587\u3002\u5728\u8fd9\u9879\u5de5\u4f5c\u4e2d\uff0c\u901a\u8fc7\u4f18\u5316\u751f\u957f\u6761\u4ef6\uff08\u6e29\u5ea6\u3001\u538b\u529b\u3001\u8f7d\u6c14\u901a\u91cf\u7b49\uff09\uff0c\u5728\u6ca1\u6709\u7f13\u51b2\u5c42\u7684\u6c1f\u91d1\u4e91\u6bcd\u4e91\u6bcd\u4e0a\u5b9e\u73b0\u4e86\u9ad8\u8d28\u91cfBi2<\/sub>O2<\/sub>Se\u8584\u819c\u7684\u503e\u659c\u751f\u957f\u3002\u901a\u8fc7\u539f\u5b50\u5c3a\u5ea6\u626b\u63cf\u900f\u5c04\u7535\u5b50\u663e\u5fae\u955c\uff08STEM\uff09\u8868\u5f81Bi2<\/sub>O2<\/sub>Se\/\u4e91\u6bcd\u754c\u9762\u7684\u65ad\u9762\uff0c\u5bf9\u754c\u9762\u539f\u5b50\u7684\u63a5\u89e6\u6a21\u5f0f\u8fdb\u884c\u7814\u7a76\uff0c\u53d1\u73b0\u4e0e\u9762\u5185\u751f\u957f\u76f8\u6bd4\uff0c\u503e\u659c\u751f\u957f\u7684Bi2<\/sub>O2<\/sub>Se\/\u4e91\u6bcd\u754c\u9762\u7684\u672a\u9971\u548c\u7535\u8377\u5bc6\u5ea6\u660e\u663e\u51cf\u5c11\u3002\u5e76\u4e14\u5bf9\u751f\u957f\u8fc7\u7a0b\u4e2d\u5448\u73b0\u51fa\u7684\u503e\u659c\u6837\u54c1\u4e4b\u95f4\u768460\u00b0\u5939\u89d2\u8fdb\u884c\u4e86\u5408\u7406\u89e3\u91ca\u3002\u5728\u8bba\u6587\u7684\u8865\u5145\u6750\u6599\u91cc\u9762\u5bf9\u751f\u957f\u7684\u8c03\u63a7\u548c\u751f\u957f\u7684\u673a\u7406\u8fdb\u884c\u4e86\u5168\u9762\u3001\u8be6\u7ec6\u7684\u4ecb\u7ecd\u3002<\/p>\n \u7531\u4e8e\u754c\u9762\u63a5\u89e6\u9762\u79ef\u8f83\u5c0f\uff0c\u4e0e\u4e91\u6bcd\u886c\u5e95\u7684\u4f5c\u7528\u529b\u51cf\u5f31\uff0c\u503e\u659c\u7684Bi2<\/sub>O2<\/sub>Se\u53ef\u4ee5\u65e0\u635f\u3001\u6e05\u6d01\u5730\u8f6c\u79fb\u5230\u5176\u4ed6\u6750\u6599\u4e0a\u3002\u901a\u8fc7\u673a\u68b0\u6309\u538b\u7684\u65b9\u5f0f\uff0c\u503e\u659cBi2<\/sub>O2<\/sub>Se\u8584\u819c\u53ef\u4ee5\u9644\u7740\u5230SiO2<\/sub>\/Si\u886c\u5e95\u4e0a\uff0c\u6d88\u9664\u4e86\u4f20\u7edf\u805a\u5408\u7269\u8f85\u52a9\u8f6c\u79fb\u8fc7\u7a0b\u4e2d\u7684\u6709\u673a\u7269\u6c61\u67d3\u3002Bi2<\/sub>O2<\/sub>Se\u7684FETs\u8868\u73b0\u51fan\u578b\u4f20\u8f93\u7279\u6027\uff0c\u5728\u5ba4\u6e29\u4e0b\u56db\u63a2\u9488\u7535\u5b50\u8fc1\u79fb\u7387\u4e3a230 cm2<\/sup> V-1<\/sup> s-1<\/sup>\u3002\u5728\u4f4e\u6e29\u6d4b\u91cf\u4e0b\uff0c\u8fc1\u79fb\u7387\u63d0\u9ad8\u81f33249 cm2<\/sup> V-1<\/sup> s-1<\/sup>\uff0c\u8868\u73b0\u51fa\u91d1\u5c5e\u578b\u7684\u8f93\u8fd0\u7279\u5f81\u3002\u6b64\u5916\uff0c\u503e\u659cBi2<\/sub>O2<\/sub>Se\u53ef\u4ee5\u501f\u52a9\u63a2\u9488\u8f6c\u79fb\u5230\u77f3\u58a8\u70efFETs\u6c9f\u9053\u4e0a\u4ee5\u5236\u5907\u590d\u5408\u578b\u5149\u7535\u6676\u4f53\u7ba1\uff0c\u8868\u73b0\u51fa\u4e86\u80cc\u6805\u7535\u538b\u53ef\u8c03\u7684\u4f18\u5f02\u5149\u7535\u6027\u80fd\uff0c\u5149\u54cd\u5e94\u5ea6\u4e3a3.8\u00d7106<\/sup> A \/ W\uff0c\u5916\u91cf\u5b50\u6548\u7387\u63a5\u8fd14.9\uff05\uff0c\u662f2D\u534a\u5bfc\u4f53\/\u77f3\u58a8\u70ef\u5149\u7535\u6676\u4f53\u7ba1\u7684\u8f83\u6700\u503c\u3002\u503e\u659cBi2<\/sub>O2<\/sub>Se\u8584\u819c\u7684\u53ef\u63a7\u751f\u957f\u6709\u52a9\u4e8e\u66f4\u591a\u79cd\u7c7b\u8303\u5fb7\u534e\u5f02\u8d28\u7ed3\u6784\u7684\u8bbe\u8ba1\u53ca\u5668\u4ef6\u5236\u5907\u3002<\/p>\n \u00a0<\/strong>\u3010\u56fe\u6587\u5bfc\u8bfb\u3011<\/strong><\/p>\n \u56fe<\/strong>1 Bi2<\/sub>O2<\/sub>Se<\/strong>\u5728\u751f\u957f\u6e29\u5ea6\u8c03\u5236\u4e0b\u7684\u503e\u659c\u548c\u9762\u5185\u751f\u957f<\/strong><\/p>\n \uff08a\uff09\u77f3\u82f1\u7ba1\u7089\u8fdb\u884cCVD\u751f\u957f\u7684\u793a\u610f\u56fe\u3002<\/p>\n \uff08b\uff09\u5728\u4e0d\u540c\u7684\u7089\u819b\u4e2d\u5fc3\u6e29\u5ea6\u4e0b\uff0c\u7acb\u5f0f\u548c\u9762\u5185Bi2<\/sub>O2<\/sub>Se\u7684\u751f\u957f\u3002<\/p>\n \uff08c\uff09Bi2<\/sub>O2<\/sub>Se\u6676\u4f53\u7ed3\u6784\u3002<\/p>\n \uff08d\uff09\u4e24\u79cd\u751f\u957f\u6a21\u5f0f\u4e4b\u95f4\u7684\u6837\u672c\u6570\u8ba1\u6570\u6bd4\u3002<\/p>\n \uff08e\uff09\u4e91\u6bcd\u4e0a\u503e\u659c\u751f\u957f\u7684Bi2<\/sub>O2<\/sub>Se\u7684SEM\u56fe\u50cf\u3002<\/p>\n \uff08f\uff09\u503e\u659cBi2<\/sub>O2<\/sub>Se\u7684TEM\u8868\u5f81\u3002\u63d2\u5165\u56fe\u662f\u4f4e\u500d\u7387TEM\u56fe\u50cf\u548c\u9009\u533a\u7535\u5b50\u884d\u5c04\uff08SAED\uff09\u56fe\u6848\u3002<\/p>\n \uff08g\uff09\u4e24\u79cd\u751f\u957f\u6a21\u5f0f\u4e0bBi2<\/sub>O2<\/sub>Se\u819c\u7684\u62c9\u66fc\u8868\u5f81\u3002<\/p>\n \uff08h\uff09\u4e24\u79cd\u751f\u957f\u6a21\u5f0f\u4e0b\u5bf9Bi2O2Se\u819c\u8fdb\u884cXRD\u6d4b\u91cf\uff0c\u83f1\u5f62\u6807\u8bb0\u6307\u793a\u7684\u4e91\u6bcd\u4fe1\u53f7\u592a\u5f3a\uff0c\u9762\u5185Bi2<\/sub>O2<\/sub>Se\u7684XRD\u5f3a\u5ea6\u653e\u5927\u4e86100\u500d\u3002<\/p>\n \uff08i\uff09Bi2<\/sub>O2<\/sub>Se\u503e\u659c\u751f\u957f\u7684\u53d6\u5411\u6781\u5316\u56fe\u3002<\/p>\n \uff08j\uff09\u9762\u5185Bi2<\/sub>O2<\/sub>Se\u751f\u957f\u53d6\u5411\u53d6\u5411\u3002\u00a0<\/strong><\/p>\n \u56fe<\/strong>2<\/strong> Bi2<\/sub>O2<\/sub>Se<\/strong>\/<\/strong>\u4e91\u6bcd\u754c\u9762\u6a2a\u622a\u9762\u5728\u503e\u659c\u548c\u9762\u5185\u6a21\u5f0f\u4e0b\u7684\u539f\u5b50\u5c3a\u5ea6<\/strong>STEM<\/strong>\u8868\u5f81<\/strong><\/p>\n \uff08a\uff09\u503e\u659cBi2<\/sub>O2<\/sub>Se\u7684BF-STEM\u6a2a\u622a\u9762\u56fe\u50cf\u3002<\/p>\n \uff08b\uff0cc\uff09\u5206\u522b\u4e3a\uff08a\uff09\u4e2dBi2<\/sub>O2<\/sub>Se\u548c\u4e91\u6bcd\u7684SAED\u6a21\u5f0f\u3002<\/p>\n \uff08d\uff09\u503e\u659cBi2<\/sub>O2<\/sub>Se\u751f\u957f\u76843D\u91cd\u5efa\uff0c\u4e0e\u4e91\u6bcd\u8868\u9762K\u539f\u5b50\u5f62\u6210\u7684\u7b49\u8fb9\u4e09\u89d2\u5f62\u7684\u8fb9\u5e73\u884c\u751f\u957f\u3002<\/p>\n \uff08e\uff09\uff08a\uff09\u7684HAADF STEM\u7ed3\u679c\u3002<\/p>\n \uff08f\uff09\u653e\u5927\u7684HAADF\u4ee5\u9610\u660e\u503e\u659cBi2<\/sub>O2<\/sub>Se\/\u4e91\u6bcd\u7684\u754c\u9762\u539f\u5b50\u7279\u5f81\u3002<\/p>\n \uff08g\uff09\u503e\u659cBi2<\/sub>O2<\/sub>Se\u5728\u4e91\u6bcd\u4e0a\u7684\u754c\u9762\u539f\u5b50\u793a\u610f\u56fe\u3002<\/p>\n \uff08h\uff09\u9762\u5185\u751f\u957fBi2<\/sub>O2<\/sub>Se\u6a2a\u622a\u9762\u7684BF-STEM\u3002<\/p>\n \uff08i\uff09\u653e\u5927\u7684HAADF\u56fe\u50cf\uff0c\u4ee5\u9610\u660e\u9762\u5185\u751f\u957fBi2<\/sub>O2<\/sub>Se\u4e0e\u4e91\u6bcd\u7684\u754c\u9762\u539f\u5b50\u7279\u5f81\u3002<\/p>\n \uff08j\uff09Bi2<\/sub>O2<\/sub>Se\u9762\u5185\u751f\u957f\u53d6\u5411\u793a\u610f\u56fe<\/p>\n \u56fe<\/strong>3\u00a0<\/strong>\u503e\u659cBi2<\/sub>O2<\/sub>Se<\/strong>\u8584\u819c\u8f6c\u79fb\u5230<\/strong>SiO2<\/sub>\/Si<\/strong>\u886c\u5e95\u4e0a\u7684\u573a\u6548\u5e94\u6676\u4f53\u7ba1\u7684\u5668\u4ef6\u6027\u80fd<\/strong><\/p>\n \uff08a\uff09FETs\u7684\u8f93\u51fa\u7279\u6027\uff0c\u63d2\u56fe\u4e3a\u5668\u4ef6\u5149\u5b66\u7167\u7247\uff0c\u6bd4\u4f8b\u5c3a\u4e3a10\u03bcm\u3002<\/p>\n \uff08b\uff09\u56db\u4e2aBi2<\/sub>O2<\/sub>Se FETs\u7684\u8f6c\u79fb\u7279\u6027\u66f2\u7ebf\uff0c\u63d2\u56fe\u4e3a\u8fc1\u79fb\u7387\u60c5\u51b5\u3002<\/p>\n \uff08c\uff09\u4e0e\u5148\u524d\u53d1\u8868\u7684\u5e73\u9762\u751f\u957fBi2<\/sub>O2<\/sub>Se\u5668\u4ef6\u4e4b\u95f4\u7684\u8fc1\u79fb\u7387\u5bf9\u6bd4\u3002<\/p>\n \uff08d\uff09\u8f93\u51fa\u7279\u6027\u7684\u4f4e\u6e29\u6d4b\u91cf\u3002<\/p>\n \uff08e\uff09\u8f6c\u79fb\u7279\u6027\u7684\u4f4e\u6e29\u6d4b\u91cf\u3002<\/p>\n \uff08f\uff09\u5668\u4ef6\u8f7d\u6d41\u5b50\u8fc1\u79fb\u7387\u548c\u6c9f\u9053\u7535\u963b\u968f\u6e29\u5ea6\u7684\u53d8\u5316\u3002<\/p>\n \u00a0<\/strong>\u56fe<\/strong>4\u00a0<\/strong>\u91c7\u7528\u503e\u659cBi2<\/sub>O2<\/sub>Se<\/strong>\u4f5c\u4e3a\u5149\u5438\u6536\u5c42\u7684\u77f3\u58a8\u70ef\u57fa\u5149\u7535\u6676\u4f53\u7ba1<\/strong><\/p>\n \uff08a\uff09Bi2<\/sub>O2<\/sub>Se \/\u77f3\u58a8\u70ef\u5149\u7535\u6676\u4f53\u7ba1\u793a\u610f\u56fe\u3002<\/p>\n \uff08b\uff09\u6697\u573a\u548c\u6253\u5149\u6761\u4ef6\u4e0b\uff0cBi2<\/sub>O2<\/sub>Se\/\u77f3\u58a8\u70ef\u7684\u80fd\u5e26\u56fe\u3002<\/p>\n \uff08c\uff09\u626b\u63cf\u5149\u7535\u6d41\u6210\u50cf\uff1b\u5de6\u56fe\u4e3a\u5149\u5b66\u663e\u5fae\u955c\u7167\u7247\uff0c\u53f3\u56fe\u4e3a\u5149\u7535\u6d41\u6210\u50cf\u7ed3\u679c\u3002<\/p>\n \uff08d\uff09\u5149\u7535\u6d41\u6210\u50cf\u76843D\u91cd\u5efa\u3002<\/p>\n \u56fe<\/strong>5 Bi2<\/sub>O2<\/sub>Se<\/strong> \/<\/strong>\u77f3\u58a8\u70ef\u5149\u7535\u6676\u4f53\u7ba1\u7684\u5149\u7535\u54cd\u5e94\u6027\u80fd<\/strong><\/p>\n \uff08a\uff09\u5728640 nm\u6fc0\u5149\u4e0b\u53d8\u5149\u529f\u7387\u8f93\u51fa\u66f2\u7ebf\u3002<\/p>\n \uff08b\uff09\u53d8\u529f\u7387\u7684\u80cc\u6805\u7535\u538b\u76f8\u5173\u7684\u5149\u54cd\u5e94\u3002<\/p>\n \uff08c\uff09\u53d8\u529f\u7387\u7684\u5149\u54cd\u5e94\u5ea6\uff0c\u6700\u5927\u503c\u4e3a8\u00d7106<\/sup> A\/W\u3002<\/p>\n \uff08d\uff09\u80cc\u6805\u7535\u538b\u8c03\u5236\u4e0b\u7684\u5149\u751f\u8f7d\u6d41\u5b50\u5bff\u547d\u3002<\/p>\n \uff08e\uff09\u5728\u8d1fVg<\/sub>-V0<\/sub>\u548c\u6b63Vg<\/sub>-V0<\/sub>\u65f6\u901a\u8fc7\u6fc0\u5149\u5f00-\u5173\u8c03\u5236\u5bf9\u5149\u7535\u6d41\u66f2\u7ebf\u7684\u4e0b\u964d\u6cbf\u8fdb\u884c\u5355\u6307\u6570\u62df\u5408\u3002<\/p>\n \uff08f\uff09\u56fa\u5b9a\u5149\u529f\u7387\u5bc6\u5ea6\u4e3a1 mW \/cm2<\/sup>\u7684\u5149\u8c31\u5149\u54cd\u5e94\uff0c\u4e0e\u5fae\u533a\u5149\u5438\u6536\u7ed3\u679c\u8fdb\u884c\u5bf9\u6bd4\u3002<\/p>\n \u00a0<\/strong>\u3010\u5c0f\u7ed3\u3011<\/strong><\/p>\n \u901a\u8fc7\u7cfb\u7edf\u63a2\u7d22\uff0c\u5728\u4f18\u5316\u7684\u751f\u957f\u6761\u4ef6\u4e0b\u83b7\u5f97\u4e86\u503e\u659c\u751f\u957f\u7684Bi2<\/sub>O2<\/sub>Se\u8584\u819c\uff0c\u5b9e\u73b0\u4e86\u5bf9\u6210\u6838\u5bc6\u5ea6\u548c\u6837\u54c1\u5c3a\u5bf8\u7684\u53ef\u63a7\u8c03\u8282\u3002\u503e\u659cBi2<\/sub>O2<\/sub>Se\u66f4\u6613\u4e8e\u8f6c\u79fb\u5230\u5176\u4ed6\u886c\u5e95\u6216\u6750\u6599\u4e0a\u4ee5\u6784\u5efa\u4e0d\u540c\u7c7b\u578b\u7684\u8303\u5fb7\u534e\u5f02\u8d28\u7ed3\uff0c\u5e76\u7531\u4e8e\u65e0\u635f\u7684\u8f6c\u79fb\u8fc7\u7a0b\u548c\u6e05\u6d01\u7684\u8868\u754c\u9762\u7279\u6027\uff0c\u5236\u5907\u7684\u5668\u4ef6\u5177\u6709\u826f\u597d\u7684\u7535\u5b66\u548c\u5149\u7535\u6027\u80fd\u3002\u8fd9\u9879\u5de5\u4f5c\u7684\u7ed3\u679c\u5c06\u63a8\u8fdb\u57fa\u4e8eBi2<\/sub>O2<\/sub>Se\u7684\u66f4\u591a\u79cd\u7c7b\u8303\u5fb7\u534e\u5f02\u8d28\u7ed3\u6784\u7684\u5f00\u53d1\u3002<\/p>\n <\/p>\n \u6587\u732e\u94fe\u63a5<\/strong>\uff1a Inclined Ultrathin Bi2O2Se Films: A Building Block for Functional van der Waals Heterostructures<\/a>\uff08ACS Nano<\/em>\uff0c2020\uff0cDOI\uff1a10.1021\/acsnano.0c05300<\/a>\uff09<\/p>\n <\/p>\n \u3010\u4f5c\u8005\u4ecb\u7ecd\u3011<\/strong>\u00a0<\/strong><\/p>\n \u534e\u5317\u7535\u529b\u5927\u5b66\u5218\u5c0f\u9f99\u526f\u6559\u6388\u4e3b\u8981\u7814\u7a76\u65b9\u5411\u4e3a\u6709\u673a\u534a\u5bfc\u4f53\/\u4e8c\u7ef4\u6750\u6599\u590d\u5408\u578b\u5149\u7535\u63a2\u6d4b\u5668\u3001\u65b0\u578b\u534a\u5bfc\u4f53\u8584\u819c\u7684\u751f\u957f\u4e0e\u5668\u4ef6\u5236\u5907\uff0c\u76f8\u5173\u6210\u679c\u5982\u4e0b\uff1a<\/p>\n \u3010\u5f15\u8a00\u3011 \u4f5c\u4e3a\u4e00\u79cd\u65b0\u5174\u7684\u8d85\u8584\u534a\u5bfc\u4f53\u6750\u6599\uff0cBi2O2Se\u5728\u7535\u5b66\u3001\u5149\u7535\u3001\u8d85\u5feb\u5149\u5b66\u7b49\u65b9\u9762\u8868\u73b0\u51fa\u4f18\u5f02\u7684\u6750\u6599\u6027\u80fd\u3002Bi2O2Se\u8584\u819c\u4e3b\u8981\u57fa\u4e8e\u539f\u5b50\u7ea7\u5e73\u6574\u7684\u4e91\u6bcd\u886c\u5e95\u8fdb\u884c\u9762\u5185\u751f…<\/p>\n","protected":false},"author":3247,"featured_media":213714,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[215],"tags":[258,31],"class_list":["post-213713","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-jiedu","tag-2d","tag-dianzi"],"_links":{"self":[{"href":"\/\/m.iemloyee.com\/index.php?rest_route=\/wp\/v2\/posts\/213713"}],"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\/3247"}],"replies":[{"embeddable":true,"href":"\/\/m.iemloyee.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=213713"}],"version-history":[{"count":2,"href":"\/\/m.iemloyee.com\/index.php?rest_route=\/wp\/v2\/posts\/213713\/revisions"}],"predecessor-version":[{"id":213971,"href":"\/\/m.iemloyee.com\/index.php?rest_route=\/wp\/v2\/posts\/213713\/revisions\/213971"}],"wp:featuredmedia":[{"embeddable":true,"href":"\/\/m.iemloyee.com\/index.php?rest_route=\/wp\/v2\/media\/213714"}],"wp:attachment":[{"href":"\/\/m.iemloyee.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=213713"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"\/\/m.iemloyee.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=213713"},{"taxonomy":"post_tag","embeddable":true,"href":"\/\/m.iemloyee.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=213713"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}
<\/p>\n
<\/p>\n
<\/p>\n
<\/p>\n
<\/p>\n
\n