{"id":223939,"date":"2021-07-01T06:19:36","date_gmt":"2021-06-30T22:19:36","guid":{"rendered":"\/\/m.iemloyee.com\/?p=223939"},"modified":"2021-06-30T21:00:02","modified_gmt":"2021-06-30T13:00:02","slug":"__trashed-8","status":"publish","type":"post","link":"\/\/m.iemloyee.com\/?p=223939","title":{"rendered":"ASC 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ReSe<sub>2<\/sub>\u7684\u6676\u4f53\u7ed3\u6784\u793a\u610f\u56fe\uff0c(a)ab\uff0c(b)bc\u548c(c)ca\u5e73\u9762\u7684ReSe<sub>2<\/sub>\u7684\u83f1\u5f62\u5355\u5143\u6676\u80de(\u9ec4\u8272\uff1aSe\uff0c\u7070\u8272\uff1aRe)\uff0c(c)\u4e0d\u540c\u4f4d\u7f6e\u7684Se\u539f\u5b50\u5782\u76f4\u4e8e\u5e73\u9762\uff0c(d)Re\u539f\u5b50\u7684\u5e73\u9762\u6392\u5217(\u4ece\u6b63\u65b9\u5411\u770b\u81f3\u5c42\u5e73\u9762)\uff0c\u5f62\u6210Re\u94fe\u3002<\/p>\n<p>\u9996\u5148\uff0c\u4e0e\u5176\u4ed6TMD\u7c7b\u4f3c\uff0c\u5757\u4f53ReSe<sub>2<\/sub>\u662f\u7531\u5939\u5728\u4e0a\u4e0b\u9762\u7684Se\u539f\u5b50\u548c\u5c42\u95f4\u7684Re\u539f\u5b50\u6240\u7ec4\u6210\u7684\u4e00\u79cd\u5e73\u9762\u5c42\u7ed3\u6784\uff0c\u5176\u4e2d\u5c42\u4e0e\u5c42\u4e4b\u95f4\u7531\u8303\u5fb7\u534e\u529b\u8fde\u63a5\uff0c\u76f8\u90bb\u5c42\u7684\u5782\u76f4\u8ddd\u79bb\u4e3a6.56\u00a0\u00c5\uff0c\u8fd9\u4e5f\u662f\u6d4b\u91cf\u5f97\u5230\u7684\u5355\u5c42(1L)\u539a\u5ea6\u3002\u4e0e\u5176\u4ed6\u516b\u9762\u4f53\u91d1\u5c5e\u4f4d\u70b9\u7684TMD\u6750\u6599\u4e0d\u540c\u7684\u662f\uff0cReSe<sub>2<\/sub>\u5177\u6709\u8f83\u4f4e\u5bf9\u79f0\u6027\u7684\u4e09\u659c\u6676\u4f53\u7ed3\u6784\uff0c\u6bcf\u4e2a\u5355\u5143\u6676\u80de\u542b\u6709\u56db\u4e2a\u5316\u5408\u5f0f\u91cf\uff0c\u4f53\u79ef\u7a7a\u95f4\u7ec4\u4e3a<em><i>P<\/i><\/em>1\u3002X\u5c04\u7ebf\u884d\u5c04\u786e\u5b9aReSe<sub>2<\/sub>\u7684\u7ed3\u6784\u662f\u7531\u4e00\u7ef4\u7684Re\u539f\u5b50\u94fe\u6216\u5e26\u7ec4\u6210\uff0c\u5176\u6b63\u56db\u4ef7\u7684Re\u539f\u5b50\u5728\u5e73\u9762\u4e0a\u6392\u5217\u6210Re<sub>4<\/sub>\u83f1\u5f62\u6216\u91d1\u521a\u77f3\u5f62\u72b6\uff0c\u8be5\u5f62\u72b6\u53ef\u79f0\u4e4b\u4e3a\u91d1\u5c5e\u4e2d\u5fc3\u79bb\u5b50\u8fdc\u79bb\u7406\u60f3\u516b\u9762\u4f53\u4f4d\u7f6e\u7684\u4e00\u79cd\u626d\u66f2\uff0c\u5176\u7ed3\u6784\u5982\u56fe1\u6240\u793a\u3002\u800c\u4e14Re<sub>4<\/sub>\u6676\u80de\u4e2d\u7684\u91d1\u5c5e\u952e\u957f\u76f8\u7c7b\u4f3c\u4e8e\u751a\u81f3\u5c0f\u4e8e\u5757\u4f53\u91d1\u5c5eRe\u7684\u91d1\u5c5e\u952e\u957f\uff0cRe\u539f\u5b50\u7684\u4e00\u7ef4\u6392\u5217\u4e5f\u5bfc\u81f4\u4e86\u5c42\u9762\u9ad8\u5ea6\u7684\u5404\u5411\u5f02\u6027\u3002\u968f\u7740\u91d1\u5c5e\u539f\u5b50\u6253\u7834\u7684\u4e0d\u5bf9\u79f0\u6027\u548c\u4e0eMoS<sub>2<\/sub>\u660e\u663e\u533a\u522b\u7684\u662fRe\u5e73\u9762\u4e0a\u4e0b\u7684\u4f4d\u79fb\u4e0d\u76f8\u7b49\uff0c\u5c31\u4f1a\u5bfc\u81f4\u8868\u9762\u4ea7\u751f\u5782\u76f4\u632f\u5e45\u4e3a0.34 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cm<sup>-1<\/sup>\uff0c\u5176\u4e2d521 cm<sup>-1<\/sup>\u5904\u662f\u5bf9\u5e94Si\u886c\u5e95\u7684\u62c9\u66fc\u5cf0\u3002\u8fd9\u5176\u4e2d\u4f5c\u8005\u53ea\u662f\u8003\u8651\u53c2\u4e0e\u4e00\u9636\u62c9\u66fc\u6563\u5c04\u7684Brillouin\u4e2d\u5fc3\u58f0\u5b50\u3002\u7531\u4e8eReSe<sub>2<\/sub>\u6bcf\u4e2a\u5355\u5143\u670912\u4e2a\u539f\u5b50\uff0c\u9884\u8ba1\u4f1a\u670936\u4e2a\u6b63\u5e38\u6a21\u5f0f\u3002\u7531\u4e8e\u5355\u5143\u683c\u70b9\u7fa4\u5bf9\u79f0Ci\u53ea\u6709\u76f8\u540c\u548c\u53cd\u8f6c\u7684\u5bf9\u79f0\u5143\u7d20\uff0c\u5e76\u4e14\u6240\u6709\u7684\u539f\u5b50\u90fd\u4ece\u53cd\u8f6c\u4e2d\u5fc3\u79fb\u4f4d\uff0c\u6240\u6709\u6b63\u6001\u6a21\u90fd\u4e0d\u662f\u7b80\u5e76\uff0c\u56e0\u6b64\u8fd9\u91cc\u5c31\u670918\u79cd\u62c9\u66fc\u6d3b\u6027<em><i>Ag<\/i><\/em>\u6a21\u5f0f\uff0c15\u79cd\u7ea2\u5916\u6d3b\u6027<em><i>Au<\/i><\/em>\u6a21\u5f0f\u548c3\u79cd\u96f6\u9891<em><i>Au<\/i><\/em>\u6a21\u5f0f\u3002\u5b9e\u9a8c\u53d1\u73b0\uff0c\u9700\u898116\u79cd\u6a21\u5f0f\u624d\u80fd\u62df\u5408\u5149\u8c31\uff0c\u5176\u4e2d\u6700\u9ad8\u9891\u7387\u7684<em><i>Ag<\/i><\/em>\u6a21\u5f0f(\u5b9e\u9a8c\u62c9\u66fc\u4f4d\u79fb\u5728294 cm<sup>-1<\/sup>\u5904)\u5f88\u5f31\uff0c\u6709\u65f6\u65e0\u6cd5\u89c2\u6d4b\u5230\uff0c\u540c\u65f6\u9884\u6d4b\u5927\u591a\u6570\u5269\u4f59\u7684\u5cf0\u90fd\u6709\u5f88\u5927\u7684\u91cd\u53e0\uff0c\u6240\u4ee5\u7528\u62df\u5408\u5149\u8c31\u6765\u5b9a\u4f4d\u6240\u670918\u79cd\u62c9\u66fc\u6d3b\u6027\u6a21\u5f0f\u662f\u975e\u5e38\u56f0\u96be\u7684\u3002<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-223955\" src=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2021\/06\/\u56fe\u72474-3.png\" alt=\"\" width=\"600\" height=\"377\" srcset=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2021\/06\/\u56fe\u72474-3.png 600w, \/\/m.iemloyee.com\/wp-content\/uploads\/2021\/06\/\u56fe\u72474-3-300x189.png 300w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/><\/p>\n<p>\u56fe2 Si\u886c\u5e95\u4e0a\u7684(a)10\u5c42\uff0c(b)5\u5c42\uff0c(c)\u539a\u7247\u72b6ReSe<sub>2<\/sub>\u6837\u54c1\u7684\u62c9\u66fc\u6563\u5c04\u56fe\u8c31\uff0c\u53f3\u4fa7\u663e\u793a\u4e86\u83b7\u5f97\u5149\u8c31(a)\u548c(b)\u7684\u6837\u54c1\u7684\u63a5\u89e6\u6a21\u5f0fAFM\u56fe\u50cf\uff0c\u5e76\u6807\u6ce8\u4e86\u5404\u5c42\u7684\u539a\u5ea6\u3002\u5728100~300 cm<sup>-1<\/sup>\u4e4b\u95f4\u7684\u5cf0\u90fd\u662f\u7531\u4e09\u659c\u6001\u7684ReSe<sub>2<\/sub>\u5f15\u8d77\u7684\uff0c\u5728521 cm<sup>-1<\/sup>\u5904\u7684\u5cf0\u662f\u7531(001)\u53d6\u5411Si\u886c\u5e95\u5f15\u8d77\u7684\uff0c\u8fd9\u662f\u901a\u8fc7\u89c2\u5bdf\u6837\u54c1\u7684\u8fc7\u6e21\u533a\u57df\u5f97\u5230\u7684\u3002\u5728\u76f8\u4f3c\u7684\u5b9e\u9a8c\u6761\u4ef6\u4e0b\uff0c\u5149\u8c31\u6ca1\u6709\u5f52\u4e00\u5316\u6765\u8868\u793a\u5178\u578b\u7684\u76f8\u5bf9\u5f3a\u5ea6\u3002<\/p>\n<p>\u8fdb\u4e00\u6b65\u5206\u6790ReSe<sub>2<\/sub>\u7684\u62c9\u66fc\u5149\u8c31\u975e\u6807\u51c6\u5316\u5f3a\u5ea6\u5206\u5e03\uff0c\u901a\u8fc7\u56fe3a\u4e2d\u4e0a\u90e8\u7684\u989c\u8272\u8868\u660e5L\u548c10L\u7684ReSe<sub>2<\/sub>\u5728\u53ef\u89c1\u6ce2\u957f\u533a\u57df\u5185\u662f\u8db3\u591f\u900f\u660e\u7684\uff0c\u53ef\u4ee5\u663e\u793a\u5e72\u6d89\u6548\u5e94\uff0c\u539a\u7684\u8584\u7247\u662f\u5448\u73b0\u9ec4\u767d\u8272\u7684\u9ad8\u5ea6\u53cd\u5c04\u3002\u56fe3c\u4e2dSi\u7684\u62c9\u66fc\u5149\u8c31\u5f3a\u5ea6\u5206\u5e03\u56fe\u5c31\u53ef\u4ee5\u770b\u51faReSe<sub>2<\/sub>\u76845L\u533a\u57df\u5f3a\u5ea6\u6700\u5f3a\uff0c\u767d\u8272\u7bad\u5934\u6240\u6307\u768410L\u533a\u57df\u8f83\u5f31\uff0c\u800c\u539a\u7247\u72b6\u7684ReSe<sub>2<\/sub>\u7684\u5f3a\u5ea6\u6700\u5f31\u3002\u56fe3d\u548c\u56fe2\u4e2d\u7684\u62c9\u66fc\u5149\u8c31\u56fe\u53ef\u4ee5\u770b\u51fa\u6765\u62c9\u66fc\u4fe1\u53f7\u5e76\u4e0d\u4e0e\u539a\u5ea6\u6210\u6b63\u6bd4\uff0c\u4e3b\u8981\u662f\u7531\u4e8e\u4f20\u7edf\u7684SiO<sub>2<\/sub>\/Si\u886c\u5e95\u7684\u5e72\u6d89\u6548\u5e94\u5bfc\u81f4\u3002<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-223950\" src=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2021\/06\/\u56fe\u72475-2.png\" alt=\"\" width=\"474\" height=\"530\" srcset=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2021\/06\/\u56fe\u72475-2.png 474w, \/\/m.iemloyee.com\/wp-content\/uploads\/2021\/06\/\u56fe\u72475-2-268x300.png 268w\" sizes=\"(max-width: 474px) 100vw, 474px\" \/><\/p>\n<p>\u56fe3 (a)\u56fe2\u4e2d\u62c9\u66fc\u56fe\u8c31\u5bf9\u5e94\u7684ReSe<sub>2<\/sub>\u6837\u54c1\u7684\u5149\u5b66\u663e\u5fae\u56fe\u50cf\uff0c(b)\u91cd\u590d\u56fe2\u4e2d\u8584\u7247\u7684\u63a5\u89e6\u6a21\u5f0fAFM\u56fe\u50cf\uff0c(c)521 cm<sup>-1<\/sup>\u6a21\u5f0f\u7684Si\u886c\u5e95\u7684\u7a7a\u95f4\u5f3a\u5ea6\u5206\u5e03\u3002(d) ReSe<sub>2<\/sub>\u4e2d124 cm<sup>-1<\/sup>\u6ce2\u6bb5\u7684\u7a7a\u95f4\u5f3a\u5ea6\u5206\u5e03(\u5047\u5b9a\u989c\u8272\u4eae\u5ea6\u7684\u589e\u52a0\u8868\u660e\u62c9\u66fc\u4fe1\u53f7\u7684\u589e\u52a0)\u3002\u539a\u7684\uff0c\u9ad8\u5ea6\u53cd\u5149\u7684\u8584\u7247\u88ab\u6807\u8bb0\u4e3at;\u5b83\u7684\u4fe1\u53f7\u76f8\u5bf9\u8f83\u5f31\uff0c\u56e0\u6b64\u5728(d)\u4e2d\u4e0d\u53ef\u89c1\u3002\u767d\u7bad\u5934\u8868\u793a(c)\u548c(d)\u4e2d\u768410L\u533a\u57df\u3002<\/p>\n<p>\u56fe3\u4e2d\u51fa\u73b0\u7684\u4e0d\u540c\u539a\u5ea6\u4e0bReSe<sub>2<\/sub>\u4e0d\u540c\u7684\u76f8\u5bf9\u5f3a\u5ea6\u5206\u5e03\uff0c\u5982\u56fe3a-c\u4e2d\u7684124\u548c159 cm<sup>-1<\/sup>\u6ce2\u6bb5\uff0c\u5219\u610f\u5473\u7740ReSe<sub>2<\/sub>\u7684\u62c9\u66fc\u5cf0\u7684\u76f8\u5bf9\u5f3a\u5ea6\u8981\u4e48\u4f9d\u8d56\u8fd9\u79cd\u4f4e\u5bf9\u79f0\u6750\u6599\u7684\u53d6\u5411\u8981\u4e48\u4f9d\u8d56\u4e8e\u6837\u54c1\u7684\u539a\u5ea6\uff0c\u6216\u8005\u4e24\u8005\u90fd\u4f9d\u8d56\u3002\u79d1\u5b66\u7684\u7814\u7a76\u5c31\u662f\u8981\u8bc1\u660e\u8fd9\u4e9b\u6a21\u68f1\u4e24\u53ef\u7684\u95ee\u9898\uff0c\u6240\u4ee5\u4f5c\u8005\u4e3a\u4e86\u6f84\u6e05\u62c9\u66fc\u4fe1\u53f7\u4f9d\u8d56\u53d6\u5411\u8fd8\u662f\u539a\u5ea6\u8fd9\u4e00\u70b9\uff0c\u4f5c\u8005\u6d4b\u91cf\u4e86\u56fe4a-c\u4e2d\u542b\u67091L\u30013L\u548c8L\u539a\u5ea6\u533a\u57df\u7684\u7b2c\u4e8c\u7247\u6676\u4f53\u7684\u504f\u632f\u76f8\u5173\u62c9\u66fc\u5149\u8c31\u3002\u5730\u5f62\u7ebf\u626b\u63cf(\u56fe4d)\u663e\u793a\u5355\u5c42\u6b65\u9ad8\u4e3a7 \u00c5\uff0c\u4e0e\u6676\u4f53\u5b66\u5c42\u539a\u5ea66.56 \u00c5\u4e00\u81f4\uff0c\u8bc1\u660e\u8be5\u6837\u54c1\u542b\u6709\u5355\u5c42(1L)\u533a\u57df\u3002\u4ece\u56fe4\u56fe\u50cf\u4e2d\u663e\u793a\u7684\u5f62\u8c8c\u53ef\u4ee5\u770b\u51fa\uff0c1L\u30013L\u548c8L\u533a\u57df\u90fd\u5177\u6709\u76f8\u540c\u7684\u53d6\u5411\uff0c\u8fd9\u5c31\u4f7f\u5f97\u5206\u79bb\u62c9\u66fc\u5149\u8c31\u4e2d\u7684\u53d6\u5411\u548c\u539a\u5ea6\u6548\u5e94\u6210\u4e3a\u53ef\u80fd\u3002\u5728\u5bf9\u8be5\u6837\u54c1\u7684\u62c9\u66fc\u6d4b\u91cf\u4e2d\uff0c\u6fc0\u52b1\u5149\u6591\u5728\u56fa\u5b9a\u57288L\u533a\u57df\u7684\u4e00\u4e2a\u70b9\u4e0a\uff0c\u65cb\u8f6c\u5c42\u9762\u4e0a\u7684\u5165\u5c04\u5149\u504f\u632f\u9762\uff0c\u540c\u65f6\u4fdd\u8bc1Si\u886c\u5e95\u5728\u68c0\u6d4b\u8fc7\u7a0b\u4e2d\u7684\u62c9\u66fc\u5f3a\u5ea6\u662f\u4e00\u4e2a\u5e38\u6570\u503c\u3002<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-223951\" src=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2021\/06\/\u56fe\u72476-2.png\" alt=\"\" width=\"600\" height=\"430\" srcset=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2021\/06\/\u56fe\u72476-2.png 600w, \/\/m.iemloyee.com\/wp-content\/uploads\/2021\/06\/\u56fe\u72476-2-300x215.png 300w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/><\/p>\n<p>\u56fe4 (a)\u7b2c\u4e8c\u6837\u672c\u90e8\u5206\u63a5\u89e6\u6a21\u5f0fAFM\u56fe\u50cf\uff0c\u663e\u793a\u539a\u5ea6\u4e3a1L\u30013L\u30018L\u7684\u533a\u57df\u3002(b)\u6574\u4e2a\u6837\u54c1\u5728\u5149\u7167\u6761\u4ef6\u4e0b\u7684\u5149\u5b66\u56fe\u50cf\uff0c\u6700\u5927\u9650\u5ea6\u5730\u63d0\u9ad8\u4e0d\u540c\u5c42\u539a\u4e4b\u95f4\u7684\u989c\u8272\u5bf9\u6bd4\u5ea6;\u865a\u7ebf\u767d\u8272\u6846\u6807\u8bc6\u56fe(a)\u533a\u57df\u7684AFM\u56fe\u50cf\u3002(c)\u6837\u54c1\u4e0b\u7aef\u7684\u63a5\u89e6\u6a21\u5f0fAFM\u56fe\u50cf\u3002\u9ed1\u7ebf\u663e\u793a\u5730\u5f62\u626b\u63cf\u7ebf\u7684\u4f4d\u7f6e\uff0c\u7ed9\u51fa(d)\u6240\u793a\u7684\u9ad8\u5ea6\u5256\u9762\u56fe\u3002<\/p>\n<p>\u56fe5\u53f3\u4fa7\u7684521 cm<sup>-1<\/sup>\u4f4d\u79fb\u5904\u7684Si\u62c9\u66fc\u5cf0\u5f3a\u5ea6\u8bc1\u5b9e\u4e86Si\u886c\u5e95\u4e0d\u53d7\u504f\u632f\u89d2\u5ea6\u65cb\u8f6c\u7684\u5f71\u54cd\uff0c\u4e0e\u6b64\u540c\u65f6\u53ef\u4ee5\u770b\u5230\u6240\u6709\u6a21\u5f0f\u4e0b\uff0cReSe<sub>2<\/sub>\u8868\u73b0\u51fa\u968f\u6fc0\u53d1\u6781\u5316\u65cb\u8f6c\u89d2\u5ea6\u53d8\u5316\u800c\u660e\u663e\u53d8\u5316\u7684\u62c9\u66fc\u5cf0\u5f3a\u5ea6\u3002ReSe<sub>2<\/sub>\u7684\u62c9\u66fc\u4fe1\u53f7\u4e2d110~124 cm<sup>-1<\/sup>\u7684\u91cd\u53e0\u9891\u5e26\u7ec4\u548c158 cm<sup>-1<\/sup>\u5904\u7684\u5cf0\u968f\u7740\u6fc0\u53d1\u6781\u6027\u65cb\u8f6c360\u00b0\u4e4b\u540e\u53d1\u751f\u7684\u660e\u663e\u5f39\u6027\u53d8\u5316\u3002\u4f46\u662f\u7406\u8bba\u8ba1\u7b97\u8868\u660eReSe<sub>2<\/sub>\u7684\u539f\u5b50\u4f4d\u79fb\u4e0d\u53ea\u662f\u7b80\u5355\u5730\u5206\u4e3a\u5e73\u9762\u5185\u6216\u5e73\u9762\u5916\u632f\u52a8\uff0c\u540c\u65f6\u8fd8\u5b58\u5728\u6d89\u53caRe\u539f\u5b50\u53d1\u751f\u663e\u8457\u4f4d\u79fb\u7684\u626d\u8f6c\u548c\u6447\u6446\u632f\u52a8\uff0c\u800c\u9ad8\u9891\u6a21\u5f0f\u5219\u6d89\u53ca\u8f83\u8f7b\u7684Se\u539f\u5b50\u7684\u62c9\u4f38\u548c\u6447\u6446\u632f\u52a8\u3002\u6240\u4ee5\u4f5c\u8005\u8003\u8651ReSe<sub>2<\/sub>\u62c9\u66fc\u5149\u8c31\u660e\u663e\u7684\u89d2\u5ea6\u4f9d\u8d56\u6027\u662f\u5426\u53ef\u4ee5\u7528\u6765\u786e\u5b9a\u8584\u7247\u7684\u53d6\u5411\u3002<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-223952\" src=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2021\/06\/\u56fe\u72477-1.png\" alt=\"\" width=\"381\" height=\"503\" srcset=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2021\/06\/\u56fe\u72477-1.png 381w, \/\/m.iemloyee.com\/wp-content\/uploads\/2021\/06\/\u56fe\u72477-1-227x300.png 227w\" sizes=\"(max-width: 381px) 100vw, 381px\" \/><\/p>\n<p>\u56fe5 ReSe<sub>2<\/sub>\u7684\u62c9\u66fc\u5149\u8c31\u4e0e\u6fc0\u53d1\u504f\u632f\u65cb\u8f6c\u89d2\u7684\u5173\u7cfb\u56fe\uff0c\u5165\u5c04\u504f\u632f\u4ee515\u00b0\u6bcf\u6b65\u65cb\u8f6c\u548c\u5782\u76f4\u504f\u79fb\u6765\u8bb0\u5f55\u56fe\u8c31\uff1b\u975e\u6781\u5316\u68c0\u6d4b\u53ef\u4ee5\u4fdd\u8bc1Si\u886c\u5e95\u7684\u5f3a\u5ea6\u6052\u5b9a\u5728520 cm<sup>-1<\/sup>\u5904\u7684\u62c9\u66fc\u5cf0\uff1b\u89d2\u5ea6\u6bd4\u4f8b\u5c3a\u7684\u96f6\u70b9\u662f\u7531\u5b9e\u9a8c\u88c5\u7f6e\u5b9a\u4e49\u7684\uff0c\u56e0\u6b64\u5bf9\u4e8e\u6837\u54c1\u7684\u6676\u4f53\u8f74\u662f\u4efb\u610f\u7684\uff1b\u5176\u5149\u8c31\u672a\u8fdb\u884c\u5f52\u4e00\u5316\u5904\u7406\uff1b\u9ad8\u4eae\u7684\u7ea2\u8272(0\u00b0\u548c180\u00b0)\u548c\u84dd\u8272(90\u00b0)\u5149\u8c31\u663e\u793a\u5728\u6fc0\u53d1\u6781\u6027\u65cb\u8f6c180\u00b0\u540e\u5f97\u5230\u76f8\u540c\u7684\u5149\u8c31\u3002<\/p>\n<p>\u9996\u5148\uff0c\u4f5c\u8005\u5229\u7528\u5c42\u9762\u4e0a\u5149\u504f\u632f\u76f8\u5173\u7684\u62c9\u66fc\u5f20\u91cfR\u4e0e\u5165\u5c04\u548c\u6563\u5c04\u504f\u632f\u77e2\u91cf\u5bf9\u62c9\u66fc\u6a21\u7684\u5f71\u54cd\uff0c\u901a\u8fc7\u6bd4\u8f83\u7b2c\u4e00\u6027\u539f\u7406\u5f20\u91cfR\u548c\u5b9e\u9a8c\u5f20\u91cfR<sub>0<\/sub>(\u8fd9\u662fR\u901a\u8fc7\u56f4\u7ed5\u5c42\u6cd5\u7ebf\u7684\u65cb\u8f6c\u03a6\u8f6c\u6362\u6210\u5b9e\u9a8c\u5ba4\u5750\u6807\u7cfb)\u9884\u6d4b\u7684\u62c9\u66fc\u6a21\u7684\u89d2\u4f9d\u8d56\u5173\u7cfb\uff0c\u6765\u6d4b\u91cf\u6676\u4f53\u4e0e\u5b9e\u9a8c\u5ba4\u8f6c\u8f74\u7684\u7edd\u5bf9\u65cb\u8f6c\u03a6\u3002\u56fe6a\u4e2d\u8fdb\u4e00\u6b65\u7684DFT\u6a21\u62df\u8ba1\u7b97\u53ef\u4ee5\u770b\u51fa\u5b9e\u9a8c\u6d4b\u8bd5\u70b9\u503c\u4e0e\u6a21\u62df\u5b9e\u7ebf\u503c\u5177\u6709\u975e\u5e38\u9ad8\u7684\u62df\u5408\u5ea6\uff0c\u865a\u7ebf\u7684\u4f4d\u7f6e\u8868\u660e\u4e86\u4e24\u79cd\u6a21\u5f0f\u4e2d\u6bcf\u79cd\u6a21\u5f0f\u4e2d\u83b7\u5f97\u6700\u5f3a\u6563\u5c04\u7684\u65b9\u5411\uff1b\u968f\u540e\u5728\u56fe6b\u4e2d\u6a21\u62df\u8fd9\u4e9b\u6a21\u5f0f\u7684\u671f\u671b\u5f3a\u5ea6\u968f\u89d2\u5ea6\u7684\u53d8\u5316\uff0c\u901a\u8fc7\u5bf9\u6bd4\u865a\u7ebf\u7684\u53d8\u5316\u4e4b\u540e\u53ef\u4ee5\u786e\u5b9a\u4e24\u79cd\u56fe\u5f62\u5728\u5e73\u9762\u5185\u6676\u4f53\u8f74\u548c\u5b9e\u9a8c\u5ba4\u8f74\u4e4b\u95f4\u76f8\u4e92\u65cb\u8f6c\u4e86\u89d2\u5ea6\u03a6\u3002\u56fe6c\u548cd\u7b2c\u4e8c\u4e2a\u6837\u54c1\u4e2d\u4e5f\u8868\u73b0\u51fa\u7c7b\u4f3c\u7684\u7ed3\u679c\uff0c\u8bf4\u660e\u6d4b\u5b9aReSe<sub>2<\/sub>\u6837\u54c1\u7684\u7edd\u5bf9\u53d6\u5411\u5c31\u662f\u8ba1\u7b97\u62c9\u66fc\u5f20\u91cf\u7684\u5df2\u77e5\u56e0\u7d20\u3002<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-223953\" src=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2021\/06\/\u56fe\u72478-1.png\" alt=\"\" width=\"600\" height=\"493\" srcset=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2021\/06\/\u56fe\u72478-1.png 600w, \/\/m.iemloyee.com\/wp-content\/uploads\/2021\/06\/\u56fe\u72478-1-300x247.png 300w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/><\/p>\n<p>\u56fe6 (a) \u901a\u8fc7\u56fe2\u6240\u793a\u7684\u6837\u672c\u83b7\u5f97\u6d4b\u91cfReSe<sub>2<\/sub>\u7684124 cm<sup>-1<\/sup>(\u84dd\u8272\u94bb\u77f3)\u548c110 cm<sup>-1<\/sup>(\u7ea2\u8272\u65b9\u5757)\u6a21\u5f0f\u7684\u5cf0\u503c\u5f3a\u5ea6\u4f5c\u4e3a\u6fc0\u53d1\u6781\u5316\u65b9\u5411\u7684\u51fd\u6570\u3002\u4e5f\u663e\u793a(\u9ed1\u8272\u4e09\u89d2\u5f62)\u662f\u91cd\u53e0\u7684116\u548c120\u00a0cm<sup>-1<\/sup>\u6a21\u5f0f\u7684\u5cf0\u503c\u5f3a\u5ea6\u3002(b)\u7406\u8bba\u8ba1\u7b97\u62c9\u66fc\u5f20\u91cf\u5f97\u5230\u5cf0\u5f3a\u5ea6\u7684\u89d2\u5ea6\u4f9d\u8d56\u6027\u3002\u4f9d\u636e(a)\u548c(b)\u4f7f\u7528124\u548c158 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loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-223954\" src=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2021\/06\/\u56fe\u72479-1.png\" alt=\"\" width=\"520\" height=\"395\" srcset=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2021\/06\/\u56fe\u72479-1.png 520w, \/\/m.iemloyee.com\/wp-content\/uploads\/2021\/06\/\u56fe\u72479-1-300x228.png 300w\" sizes=\"(max-width: 520px) 100vw, 520px\" \/><\/p>\n<p>\u56fe7 (a)\u56fe5\u4e2dReSe<sub>2<\/sub>\u6837\u54c1\u7684\u5149\u5b66\u663e\u5fae\u955c\uff0c(b)\u540c\u4e00\u6837\u54c1\u7684AFM\u56fe\u50cf\u8f7b\u6572\u6a21\u5f0f\u8bc6\u522b\u8584\u7247\u5185\u7684\u5c42\u6570\u3002(c)\u62c9\u66fc\u56fe\u7684\u5f3a\u5ea6\u4e3a124 cm<sup>-1<\/sup>\u6ce2\u6bb5\uff0cI<sub>124<\/sub>\u7684\u4f4d\u7f6e\u4e3a1L\u533a\u57df\uff0c\u5982\u7bad\u5934\u6240\u793a\u3002(d)\u56fe5\u6240\u793a\u7684\u8584\u7247\u7684\u5149\u5b66\u663e\u5fae\u56fe\u3002(e) (d)\u6837\u672c\u7684\u62c9\u66fc\u56fe\uff0c\u5176\u4e2d\u5047\u8272\u6807\u5ea6\u7531124\u4e0e158 cm<sup>-1<\/sup>\u62c9\u66fc\u6ce2\u6bb5\u7684\u5f3a\u5ea6\u4e4b\u6bd4\u63a8\u5bfc\u800c\u6765\u3002\u5728(d)\u548c(e)\u4e2d\uff0c10L\u533a\u57df\u7684\u4f4d\u7f6e\u7528\u7bad\u5934\u8868\u793a\u3002<\/p>\n<p>\u53c2\u8003\u6587\u732e\uff1aDaniel Wolverson*, Simon Crampin, Asieh S. Kazemi, Adelina Ilie, and Simon J. Bending, Raman Spectra of Monolayer, Few-Layer, and Bulk ReSe<sub>2<\/sub>: An Anisotropic Layered Semiconductor, <em><i>ACS Nano<\/i><\/em>\u00a02014, 8, 11, 11154-11164<\/p>\n<p>\u6587\u7ae0\u6765\u6e90\uff1a<a href=\"https:\/\/doi.org\/10.1021\/nn5053926\"><u>https:\/\/doi.org\/10.1021\/nn5053926<\/u><\/a><\/p>\n<p>\u672c\u6587\u7531LLLucia\u4f9b\u7a3f\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u4e8c\u7852\u5316\u94fc(ReSe2)\u662f\u4e00\u79cd\u5c42\u72b6\u95f4\u63a5\u5e26\u9699\u534a\u5bfc\u4f53\uff0c\u5fae\u673a\u68b0\u5265\u79bb\u540e\u53ef\u751f\u6210\u7531\u4e0a\u9762\u548c\u4e0b\u9762\u7684Se\u539f\u5b50\u4e0e\u5e73\u9762Re\u539f\u5b50\u6784\u6210\u7684\u5355\u5206\u5b50\u5c42\u3002\u975e\u5178\u578b\u5c42\u72b6\u8fc7\u6e21\u91d1\u5c5e\u4e8c\u5364\u5316\u7269(TMD)\u7684Re&#8230;<\/p>\n","protected":false},"author":11454,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[215],"tags":[],"class_list":["post-223939","post","type-post","status-publish","format-standard","hentry","category-jiedu"],"_links":{"self":[{"href":"\/\/m.iemloyee.com\/index.php?rest_route=\/wp\/v2\/posts\/223939"}],"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\/11454"}],"replies":[{"embeddable":true,"href":"\/\/m.iemloyee.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=223939"}],"version-history":[{"count":2,"href":"\/\/m.iemloyee.com\/index.php?rest_route=\/wp\/v2\/posts\/223939\/revisions"}],"predecessor-version":[{"id":223957,"href":"\/\/m.iemloyee.com\/index.php?rest_route=\/wp\/v2\/posts\/223939\/revisions\/223957"}],"wp:attachment":[{"href":"\/\/m.iemloyee.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=223939"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"\/\/m.iemloyee.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=223939"},{"taxonomy":"post_tag","embeddable":true,"href":"\/\/m.iemloyee.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=223939"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}