{"id":228585,"date":"2021-10-26T06:30:35","date_gmt":"2021-10-25T22:30:35","guid":{"rendered":"\/\/m.iemloyee.com\/?p=228585"},"modified":"2021-10-25T17:29:49","modified_gmt":"2021-10-25T09:29:49","slug":"%e9%9d%92%e5%b2%9b%e5%a4%a7%e5%ad%a6adv-sci-%e6%a0%b8%e5%a3%b3%e7%bb%93%e6%9e%84%e9%87%8f%e5%ad%90%e7%82%b9%e7%95%8c%e9%9d%a2%e7%9a%84%e5%8e%9f%e5%ad%90%e7%ba%a7%e5%88%86%e8%be%a8","status":"publish","type":"post","link":"\/\/m.iemloyee.com\/?p=228585","title":{"rendered":"\u9752\u5c9b\u5927\u5b66Adv. Sci.: \u6838\u58f3\u7ed3\u6784\u91cf\u5b50\u70b9\u754c\u9762\u7684\u539f\u5b50\u7ea7\u5206\u8fa8"},"content":{"rendered":"<p><strong>\u9752\u5c9b\u5927\u5b66Adv. Sci.: <\/strong><strong>\u6838\u58f3\u7ed3\u6784\u91cf\u5b50\u70b9\u754c\u9762\u7684\u539f\u5b50\u7ea7\u5206\u8fa8<\/strong><\/p>\n<p><strong>\u3010\u5f15\u8a00\u3011<\/strong><\/p>\n<p>\u534a\u5bfc\u4f53\u91cf\u5b50\u70b9(QDs)\u7531\u4e8e\u5176\u9ad8\u91cf\u5b50\u4ea7\u7387\u3001\u53ef\u8c03\u7684\u5438\u6536\u548c\u53d1\u5c04\u5149\u8c31\u4ee5\u53ca\u6eb6\u6db2\u52a0\u5de5\u7279\u6027\uff0c\u5728\u592a\u9633\u80fd\u7535\u6c60\u3001\u592a\u9633\u80fd\u805a\u5149\u5668\u3001\u5149\u50ac\u5316\u7b49\u5149\u7535\u9886\u57df\u65b9\u9762\u5f97\u5230\u4e86\u5e7f\u6cdb\u7684\u7814\u7a76\u3002CdX (X=Se, S, Te)\u7ec4\u6210\u7684\u6676\u4f53\u53ef\u4ee5\u5f62\u6210\u4e24\u79cd\u4e0d\u540c\u7684\u7ed3\u6784\uff0c\u5373\u7acb\u65b9\u578b(Z)B\u548c\u516d\u65b9\u7ea4\u950c\u77ff(WZ)\u7ed3\u6784\u3002\u5728\u8fd9\u4e24\u79cd\u7ed3\u6784\u4e2d\uff0c\u6bcf\u4e2a\u9633\u79bb\u5b50\u4ee5\u56db\u9762\u4f53\u6784\u578b\u4e0e\u56db\u4e2a\u53cd\u79bb\u5b50\u914d\u4f4d\uff0c\u5176\u5c40\u90e8\u914d\u4f4d\u548c\u952e\u957f\u76f8\u540c\uff0c\u4f46\u4e24\u79cd\u7ed3\u6784\u7684\u5806\u53e0\u987a\u5e8f\u4e0d\u540c\u3002\u5728ZB\u7ed3\u6784\u4e2d\uff0c\u6676\u683c\u9762\u6cbf[111]\u65b9\u5411\u9075\u5faaABCABC\u5806\u579b\uff0c\u800c\u5728WZ\u7ed3\u6784\u4e2d\uff0c\u6676\u683c\u9762\u6cbf[0001]\u65b9\u5411\u9075\u5faaABABAB\u5806\u579b\u3002\u8fd9\u79cd\u7ed3\u6784\u5dee\u5f02\u662f\u5fae\u5999\u7684\uff0c\u56e0\u6b64\u5f88\u96be\u5408\u6210\u7ed3\u6676\u5ea6\u5b8c\u7f8e\u7684\u7eb3\u7c73\u6676\u4f53\u3002\u6b64\u5916\uff0c\u5bf9\u4e8e\u4f20\u7edf\u7684\u88f8\u91cf\u5b50\u70b9\uff0c\u7531\u4e8e\u4f53\u79ef\u5c0f\u3001\u6bd4\u8868\u9762\u79ef\u5927\uff0c\u4e0d\u53ef\u907f\u514d\u5730\u4f1a\u51fa\u73b0\u8868\u9762\u9677\u9631\u6001\/\u7f3a\u9677\uff0c\u5f71\u54cd\u5176\u5149\u5b66\u6027\u8d28\u3002\u5728\u6838\u5fc3\u91cf\u5b50\u70b9\u8868\u9762\u6d82\u8986\u58f3\u5c42\u662f\u4e00\u79cd\u5178\u578b\u7684\u8868\u9762\u7f3a\u9677\u949d\u5316\u65b9\u6cd5\uff0c\u53ef\u4ee5\u51cf\u5c11\u8868\u9762\u5bf9\u91cf\u5b50\u70b9\u5149\u5b66\u6027\u80fd\u7684\u5f71\u54cd\u3002\u4e0e\u88f8\u91cf\u5b50\u70b9\u76f8\u6bd4\uff0c\u6838\u58f3\u91cf\u5b50\u70b9\u5728\u592a\u9633\u80fd\u7535\u6c60\u548c\u5176\u4ed6\u5149\u7535\u5668\u4ef6\u4e2d\u5177\u6709\u66f4\u9ad8\u7684\u5149\u81f4\u53d1\u5149\u91cf\u5b50\u4ea7\u7387\u3001\u66f4\u9ad8\u7684\u6548\u7387\u548c\u7a33\u5b9a\u6027\u3002\u5728\u6240\u6709\u6838\u58f3QDs\u4e2d\uff0cCdSe@CdS\u662f\u7814\u7a76\u6700\u591a\u3001\u5f00\u53d1\u6700\u597d\u7684\u6838\u58f3\u7cfb\u7edf\u4e4b\u4e00\u3002\u5bf9\u4e8eCdSe@CdS \u6838\u58f3\u91cf\u5b50\u70b9\uff0cCdSe\u6838\u548cCdS\u58f3\u5177\u6709\u76f8\u540c\u7684\u6676\u4f53\u7ed3\u6784\uff0c\u6676\u683c\u5931\u914d\u8f83\u5c0f(3.9%)\u3002\u56e0\u6b64\uff0cCdS\u5916\u58f3\u53ef\u4ee5\u6cbfCdSe\u6838\u5fc3\u5916\u5ef6\u751f\u957f\u3002\u7814\u7a76\u8005\u4eec\u5229\u7528\u591a\u79cd\u5408\u6210\u65b9\u6cd5\u6210\u529f\u5408\u6210\u4e86CdSe@CdS\u91cf\u5b50\u70b9\uff0c\u5e76\u63a7\u5236\u4e86\u91cf\u5b50\u70b9\u7684\u5c3a\u5bf8\u548c\u5f62\u72b6\uff0c\u5df2\u7ecf\u63ed\u793a\u4e86\u72ec\u7279\u7684\u7ed3\u6784\/\u6027\u8d28\u5173\u7cfb\u3002\u4f8b\u5982\uff0cChen\u7b49\u4eba\u7684\u62a5\u9053\u4e86\u4f7f\u7528\u8f9b\u786b\u9187\u548c\u6cb9\u9178\u9549\u4f5c\u4e3aCdS\u5916\u58f3\u751f\u957f\u7684\u524d\u9a71\u4f53\uff0c\u5236\u5907\u4e86\u5177\u6709\u7a84\u53d1\u5c04\u7ebf\u5bbd\u548c\u6291\u5236\u95ea\u70c1\u7684\u9ad8\u8d28\u91cfCdSe@CdS\u91cf\u5b50\u70b9\u3002Ghosh et al.\u64b0\u5199\u4e86CdSe@CdS\u91cf\u5b50\u70b9\u7684\u8be6\u7ec6\u751f\u957f\u8fc7\u7a0b\uff0c\u5f3a\u8c03\u4e86\u53cd\u5e94\u53c2\u6570\u5bf9\u5176\u5f62\u72b6\u548c\u7ed3\u6676\u76f8\u7684\u5f71\u54cd\uff0c\u5e76\u63a2\u7d22\u4e86\u7ed3\u6784\u4e0e\u5149\u5b66\u6027\u8d28\u4e4b\u95f4\u7684\u5173\u7cfb\u3002\u7136\u800c\uff0c\u7531\u4e8eCdSe\u548cCdS\u4e4b\u95f4\u6676\u683c\u5339\u914d\u826f\u597d\uff0c\u4e14\u4e24\u79cd\u6750\u6599\u7684\u6b63\u79bb\u5b50\u76f8\u540c\uff0c\u4f7f\u7528\u4f20\u7edf\u7684\u900f\u5c04\u7535\u5b50\u663e\u5fae\u955c(TEM)\u8bc6\u522b\u6838\u58f3\u4e4b\u95f4\u7684\u754c\u9762\u975e\u5e38\u5177\u6709\u6311\u6218\u6027\u3002\u5728CdSe@CdS\u6838\u58f3\u91cf\u5b50\u70b9\u4e2d\u5bf9\u6838\u58f3\u754c\u9762\u8fdb\u884c\u9ad8\u8d28\u91cf\u6210\u50cf\u662f\u4e00\u4e2a\u957f\u671f\u672a\u89e3\u51b3\u7684\u6311\u6218\u3002\u5728\u4e00\u4e2a\u5355\u72ecCdSe@CdS\u91cf\u5b50\u70b9\u4e2d\uff0c\u539f\u5b50\u5c3a\u5ea6\u7684\u754c\u9762\u8868\u5f81\u4ecd\u7136\u662f\u4e00\u4e2a\u8270\u5de8\u7684\u6311\u6218\u3002\u5177\u4f53\u6765\u8bf4\uff0c\u4eba\u4eec\u5bf9CdSe@CdS QD\u4e2d\u5f71\u54cd\u80fd\u5e26\u5bf9\u9f50\u548c\u5149\u5b66\u6027\u8d28\u7684\u539f\u5b50\u754c\u9762\u4ecd\u7136\u77e5\u4e4b\u751a\u5c11<\/p>\n<p><strong>\u3010\u7814\u7a76\u8fdb\u5c55\u3011<\/strong><\/p>\n<p>\u8fd1\u65e5\uff0c<strong>\u9752\u5c9b\u5927\u5b66\u738b\u4e59\u6f5c\u8bfe\u9898\u7ec4<\/strong>\u5728<strong>Adv. Sci<\/strong>\u4e0a\u53d1\u8868\u4e86\u4e00\u7bc7\u9898\u76ee\u4e3a\u201cAtomic Identification of Interfaces in Individual Core@shell Quantum Dots\u201d\u7684\u6587\u7ae0\u3002\u7814\u7a76\u4eba\u5458\u901a\u8fc7\u70ed\u6ce8\u5165\u548cSILAR\u65b9\u6cd5\u5408\u6210\u4e86CdSe@CdS \u6838\u58f3\u91cf\u5b50\u70b9\uff0c\u5229\u7528X\u5c04\u7ebf\u884d\u5c04(XRD)\u3001HRTEM\u3001\u9ad8\u89d2\u5ea6\u73af\u5f62\u6697\u573a(HAADF)\u548cEDS\u5143\u7d20\u6620\u5c04\u5206\u6790\u4e86\u91cf\u5b50\u70b9\u7684\u7ed3\u6676\u5ea6\u3001\u5fae\u89c2\u7ed3\u6784\u548c\u6838\u58f3\u7ed3\u6784\u3002\u8003\u8651\u5230CdSe\u548cCdS\u7684\u4e0d\u540c\u6676\u683c\u53c2\u6570\uff0c\u7814\u7a76\u8005\u63d0\u51fa\u4e86\u4e00\u79cd\u65b9\u6cd5\uff0c\u901a\u8fc7\u6d4b\u91cf\u5355\u4e2a\u7eb3\u7c73\u6676\u4f53\u4e2d\u4e0d\u540c\u533a\u57df\u6676\u683c\u95f4\u8ddd\u7684\u53d8\u5316\uff0c\u786e\u5b9aHRTEM\u548cHAADF\u56fe\u50cf\u4e2d\u5355\u4e2aCdSe@CdS QD\u7684\u6838\u58f3\u754c\u9762\u3002\u7ed3\u5408EDS\u5143\u7d20\u56fe\uff0c\u53ef\u4ee5\u786e\u5b9aCdSe\u6838\u5fc3\u7684\u4f4d\u7f6e\u3002\u8be5\u7ed3\u679c\u4e3a\u7814\u7a76\u5177\u6709\u76f8\u540c\u9633\u79bb\u5b50\u548c\u6676\u4f53\u7ed3\u6784\u7684\u5f02\u8d28\u7eb3\u7c73\u6676\u4f53\u7684\u6838\u58f3\u7ed3\u6784\u754c\u9762\u8bc6\u522b\u63d0\u4f9b\u4e86\u4e00\u79cd\u65b9\u6cd5\u3002<\/p>\n<p><strong>\u3010\u56fe\u6587\u7b80\u4ecb\u3011<\/strong><\/p>\n<p><strong>\u56fe1 <\/strong><strong>\u5305\u88f9\u4e0d\u540cCdS<\/strong><strong>\u6570\u91cf\u7684CdSe@CdS QD<\/strong><strong>\u6750\u6599\u7684XRD<\/strong><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-228586\" src=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2021\/10\/1-6.jpg\" alt=\"\" width=\"513\" height=\"723\" srcset=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2021\/10\/1-6.jpg 513w, \/\/m.iemloyee.com\/wp-content\/uploads\/2021\/10\/1-6-213x300.jpg 213w\" sizes=\"(max-width: 513px) 100vw, 513px\" \/><\/p>\n<p>\u88f8CdSe\u3001CdSe@3CdS\u3001CdSe@6CdS\u3001CdSe@9CdS\u3001CdSe@12CdS\u91cf\u5b50\u70b9\u7684XRD\u8c31\u56fe\u3002<\/p>\n<p><strong>\u56fe2 CdSe@CdS<\/strong><strong>\u91cf\u5b50\u70b9\u7684\u5f62\u6001\u548c\u5c3a\u5bf8\u5206\u5e03<\/strong><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-228587\" src=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2021\/10\/2-7.jpg\" alt=\"\" width=\"615\" height=\"316\" srcset=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2021\/10\/2-7.jpg 615w, \/\/m.iemloyee.com\/wp-content\/uploads\/2021\/10\/2-7-300x154.jpg 300w\" sizes=\"(max-width: 615px) 100vw, 615px\" \/><\/p>\n<p>a)\u4e0d\u540cCdS\u58f3\u5c42\u539a\u5ea6\u7684CdSe@CdS\u91cf\u5b50\u70b9\u7684\u4eae\u573aTEM\u56fe\u50cf\uff1b<\/p>\n<p>b)\u5c3a\u5bf8\u5206\u5e03\u56fe\u3002<\/p>\n<p><strong>\u56fe3 CdSe@CdS<\/strong><strong>\u91cf\u5b50\u70b9\u7684HRTEM<\/strong><strong>\u56fe\u50cf\u548cSAED<\/strong><strong>\u56fe\u50cf<\/strong><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-228588\" src=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2021\/10\/3-7.jpg\" alt=\"\" width=\"583\" height=\"741\" srcset=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2021\/10\/3-7.jpg 583w, \/\/m.iemloyee.com\/wp-content\/uploads\/2021\/10\/3-7-236x300.jpg 236w\" sizes=\"(max-width: 583px) 100vw, 583px\" \/><\/p>\n<p>a-c) CdSe@3CdS QDs\uff1b<\/p>\n<p>d-f) CdSe@6CdS QDs\uff1b<\/p>\n<p>g-i) CdSe@9CdS QDs\uff1b<\/p>\n<p>j-l) CdSe@12CdS QDs\u3002<\/p>\n<p><strong>\u56fe4 <\/strong><strong>\u4e0d\u540c\u6676\u4f53\u7ed3\u6784CdSe\/CdS<\/strong><strong>\u7684\u754c\u9762\u6a21\u578b<\/strong><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-228589\" src=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2021\/10\/4-4.jpg\" alt=\"\" width=\"703\" height=\"438\" srcset=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2021\/10\/4-4.jpg 703w, \/\/m.iemloyee.com\/wp-content\/uploads\/2021\/10\/4-4-300x187.jpg 300w\" sizes=\"(max-width: 703px) 100vw, 703px\" \/><\/p>\n<p><strong>\u56fe5 CdSe@3CdS QD<\/strong><strong>\u7684\u5fae\u89c2\u7ed3\u6784<\/strong><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-228590\" src=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2021\/10\/5-4.jpg\" alt=\"\" width=\"601\" height=\"541\" srcset=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2021\/10\/5-4.jpg 601w, \/\/m.iemloyee.com\/wp-content\/uploads\/2021\/10\/5-4-300x270.jpg 300w\" sizes=\"(max-width: 601px) 100vw, 601px\" \/><\/p>\n<p>a) HRTEM\u56fe\u50cf\uff1b<\/p>\n<p>b)\u6676\u683c\u95f4\u8ddd\u53d8\u5316\uff1b<\/p>\n<p>c) HAADF\u56fe\u50cf\uff1b<\/p>\n<p>d)\u5355\u4e2a\u7c92\u5b50CdSe@3CdS QD\u7684\u6676\u683c\u95f4\u8ddd\u53d8\u5316\u3002<\/p>\n<p><strong>\u56fe6 CdSe@9CdS QD<\/strong><strong>\u7684\u5fae\u89c2\u7ed3\u6784<\/strong><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-228591\" src=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2021\/10\/6-2.jpg\" alt=\"\" width=\"603\" height=\"546\" srcset=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2021\/10\/6-2.jpg 603w, \/\/m.iemloyee.com\/wp-content\/uploads\/2021\/10\/6-2-300x272.jpg 300w\" sizes=\"(max-width: 603px) 100vw, 603px\" \/><\/p>\n<p>a) HRTEM\u56fe\u50cf\uff1b<\/p>\n<p>b)\u6676\u683c\u95f4\u8ddd\u53d8\u5316\uff1b<\/p>\n<p>c) HAADF\u56fe\u50cf\uff1b<\/p>\n<p>d)\u5355\u4e2a\u7c92\u5b50CdSe@9CdS QD\u7684\u6676\u683c\u95f4\u8ddd\u53d8\u5316\u3002<\/p>\n<p><strong>\u56fe7 CdSe@12CdS QD<\/strong><strong>\u7684\u5fae\u89c2\u7ed3\u6784<\/strong><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-228592\" src=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2021\/10\/7-4.jpg\" alt=\"\" width=\"526\" height=\"368\" srcset=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2021\/10\/7-4.jpg 526w, \/\/m.iemloyee.com\/wp-content\/uploads\/2021\/10\/7-4-300x210.jpg 300w\" sizes=\"(max-width: 526px) 100vw, 526px\" \/><\/p>\n<p>a) HRTEM\u56fe\u50cf\uff1b<\/p>\n<p>b) HAADF\u56fe\u50cf\uff1b<\/p>\n<p>c)\u4e2a\u4f53CdSe@12CdS QD\u7684EDS\u5143\u7d20\u6620\u5c04\u3002<\/p>\n<p><strong>\u56fe8 \u4e0d\u540c\u58f3\u5c42\u539a\u5ea6\u7684CdSe@CdS\u91cf\u5b50\u70b9(10\u030410)\u548c(0002)\u9762\u5e73\u5747\u95f4\u8ddd\u53d8\u5316\u8d8b\u52bf<\/strong><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-228593\" src=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2021\/10\/8.jpg\" alt=\"\" width=\"471\" height=\"359\" srcset=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2021\/10\/8.jpg 471w, \/\/m.iemloyee.com\/wp-content\/uploads\/2021\/10\/8-300x229.jpg 300w\" sizes=\"(max-width: 471px) 100vw, 471px\" \/><\/p>\n<p><strong>\u3010\u5c0f\u7ed3\u3011<\/strong><\/p>\n<p>\u7efc\u4e0a\u6240\u8ff0\uff0c\u7814\u7a76\u8005\u901a\u8fc7\u70ed\u6ce8\u5c04\u548cSILAR\u65b9\u6cd5\u5408\u6210\u4e86\u4e0d\u540c\u58f3\u5c42\u539a\u5ea6\u7684CdSe@CdS\u6838\u58f3\u91cf\u5b50\u70b9\u3002XRD\u548cHRTEM\u7ed3\u679c\u8868\u660eCdSe\u91cf\u5b50\u70b9\u548cCdSe@CdS\u91cf\u5b50\u70b9\u5747\u662fWZ\u7ed3\u6784\u3002\u7406\u8bba\u8ba1\u7b97\u8868\u660e\uff0cWZ CdSe\/WZ CdS\u7ed3\u6784\u7684\u754c\u9762\u6bd4WZ CdSe\/ZB CdS\u7ed3\u6784\u7684\u754c\u9762\u66f4\u7a33\u5b9a\u3002HRTEM\u3001HAADF\u548cEDS\u5143\u7d20\u56fe\u76f4\u63a5\u6f14\u793a\u4e86CdSe@CdS\u91cf\u5b50\u70b9\u6838\u58f3\u7ed3\u6784\u7684\u5f62\u6210\u3002CdSe\u6838\u548cCdS\u58f3\u5177\u6709\u76f8\u540c\u7684\u6676\u4f53\u53d6\u5411\uff0c\u5176\u6676\u683c\u65e0\u7f1d\u5339\u914d\u3002\u7531\u4e8eCdSe\u548cCdS\u7684\u6676\u683c\u53c2\u6570\u4e0d\u540c\uff0c\u5229\u7528\u4e00\u4e2a\u7eb3\u7c73\u7c92\u5b50\u7684HRTEM\u548cHAADF\u56fe\u50cf\u4e2d\u7684\u6676\u683c\u95f4\u8ddd\u6d4b\u91cf\u6765\u6f14\u793aCdSe@CdS \u6838\u58f3\u7ed3\u6784\u7684\u5f62\u6210\uff0c\u5e76\u8bc6\u522b\u6838\u58f3\u754c\u9762\u3002\u5bf9\u4e8e\u8584\u58f3\u91cf\u5b50\u70b9(&lt;5\u5355\u5206\u5b50\u5c42)\uff0c\u5728\u6838\u5fc3\u548c\u58f3\u5c42\u4e4b\u95f4\u89c2\u5bdf\u5230\u4e00\u4e2a\u7406\u60f3\u7684\u76f8\u5e72\u754c\u9762\uff0c\u6ca1\u6709\u53d1\u73b0\u6676\u683c\u95f4\u8ddd\u53d8\u5316\u3002\u5728\u539a\u58f3\u5c42\u91cf\u5b50\u70b9\u4e2d\uff0c\u82af\u5c42\u7684\u6676\u683c\u95f4\u8ddd\u5927\u4e8e\u58f3\u5c42\u7684\u6676\u683c\u95f4\u8ddd\uff0c\u800c\u5f02\u8d28\u7ed3\u6784\u754c\u9762\u4ecd\u7136\u662f\u76f8\u5e72\u7684\u3002\u901a\u8fc7\u5bf9\u6bd4\u6676\u683c\u95f4\u8ddd\u7684\u53d8\u5316\uff0c\u53ef\u4ee5\u786e\u5b9a\u539a\u58f3\u91cf\u5b50\u70b9\u7684\u6838\u58f3\u754c\u9762\u3002\u5f53\u8fdb\u4e00\u6b65\u589e\u52a0\u58f3\u5c42\u539a\u5ea6(&gt;9\u5355\u5c42)\u65f6\uff0c\u5728\u6838\u4e0e\u58f3\u5c42\u4e4b\u95f4\u53ef\u4ee5\u53d1\u73b0\u4e00\u4e2a\u6e05\u6670\u7684\u754c\u9762\u3002\u3002\u8fd9\u79cd\u65b9\u6cd5\u53ef\u4ee5\u5e7f\u6cdb\u5730\u6269\u5c55\u5230\u5176\u4ed6\u6838\u58f3QDs\u7684\u8868\u5f81\uff0c\u4f8b\u5982PbSe@PbS, CdTe@CdSe, \u548cCdSeTe@CdS\u91cf\u5b50\u70b9\uff0c\u5e76\u6709\u671b\u53ef\u4ee5\u88ab\u6750\u6599\u79d1\u5b66\u3001\u7269\u7406\u548c\u5316\u5b66\u9886\u57df\u7684\u5e7f\u5927\u79d1\u5b66\u5bb6\u5e7f\u6cdb\u4f7f\u7528\u3002<\/p>\n<p><strong>\u6587\u732e\u94fe\u63a5\uff1a<a href=\"https:\/\/onlinelibrary.wiley.com\/doi\/10.1002\/advs.202102784\">Atomic Identification of Interfaces in Individual Core@shell Quantum Dots<\/a><\/strong>, Advanced Science, 2021, doi\uff1a10.1002\/advs.202102784.<\/p>\n<p>\u672c\u6587\u7531\u91d1\u4e5f\u4f9b\u7a3f\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u9752\u5c9b\u5927\u5b66Adv. 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