{"id":253108,"date":"2023-07-26T06:06:58","date_gmt":"2023-07-25T22:06:58","guid":{"rendered":"\/\/m.iemloyee.com\/?p=253108"},"modified":"2023-07-25T22:35:33","modified_gmt":"2023-07-25T14:35:33","slug":"%e6%96%b0%e5%8a%a0%e5%9d%a1%e5%9b%bd%e7%ab%8b%e5%a4%a7%e5%ad%a6%e8%b4%a8%e7%96%91%e5%a4%9a%e9%93%81%e6%9c%89%e5%ba%8f%e5%ad%98%e5%9c%a8%e4%ba%8e%e4%ba%8c%e7%bb%b4%e6%9d%90%e6%96%99%e7%9a%84nature","status":"publish","type":"post","link":"\/\/m.iemloyee.com\/?p=253108","title":{"rendered":"\u8d28\u7591\uff1a\u4e00\u5e74\u524d\u53d1\u8868\u4e8eNature\u7684\u6709\u5e8f\u5b58\u5728\u4e8e\u4e8c\u7ef4\u6750\u6599\u7684Nature\u8bba\u6587"},"content":{"rendered":"<p>2022\u5e745\u670824\u65e5\uff0c\u6765\u81ea\u9ebb\u7701\u7406\u5de5\u5b66\u9662\u7684<strong>Riccardo Comin<\/strong><strong>\u6559\u6388\uff08\u901a\u8baf\u4f5c\u8005\u3001\u5b8b\u8c26\uff08\u7b2c\u4e00\u4f5c\u8005\uff09<\/strong>\u7b49\u4eba\u5728Nature\u6742\u5fd7\u4e0a\u62a5\u9053<strong>\u591a\u94c1\u6709\u5e8f\u53ef\u4ee5\u5b58\u5728\u4e8e\u5355\u5c42\u4e8c\u7ef4\u4e2d<\/strong>(Ref\uff1aSong et al. Nature\uff0c2022\uff0c602, P 601-606)\u3002\u5982\u56fe1\u6240\u793a\uff0c\u4ed6\u4eec\u4f7f\u7528\u4e8c\u6b21\u8c10\u6ce2\u4ea7\u751f(SHG)\u548c\u7ebf\u6027\u8272\u6027(LD)\u65b9\u6cd5\u68c0\u6d4b\u51faC2\u5bf9\u79f0\u6027\uff0c\u4f5c\u4e3a\u94c1\u7535\u6781\u5316\u7684\u8bc1\u636e\u3002<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-253109\" src=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2023\/07\/1-9.jpg\" alt=\"\" width=\"1322\" height=\"679\" srcset=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2023\/07\/1-9.jpg 1322w, \/\/m.iemloyee.com\/wp-content\/uploads\/2023\/07\/1-9-300x154.jpg 300w, \/\/m.iemloyee.com\/wp-content\/uploads\/2023\/07\/1-9-768x394.jpg 768w, \/\/m.iemloyee.com\/wp-content\/uploads\/2023\/07\/1-9-1024x526.jpg 1024w\" sizes=\"(max-width: 1322px) 100vw, 1322px\" \/><\/p>\n<p>\u56fe1 \u5757\u72b6NiI2\u7684\u6676\u4f53\u7ed3\u6784\u3001\u78c1\u5e8f\u548c\u5149\u5b66\u7279\u6027\u00a0<strong>\u00a9 2023 Springer Nature<\/strong><\/p>\n<p>2023\u5e748\u670817\u65e5\uff0c\u65b0\u52a0\u5761\u56fd\u7acb\u5927\u5b66\u4ec7\u6210\u4f1f\u6559\u6388\u548c\u7535\u5b50\u79d1\u6280\u5927\u5b66\u5f6d\u6ce2\u6559\u6388\u5728\u5728 Nature \u7684 Matters Arising \u680f\u76ee\u4ee5\u201cDilemma in optical identification of single-layer multiferroics\u201d\u4e3a\u9898\u53d1\u6587\uff0c\u901a\u8fc7\u5b9e\u9a8c\u548c\u7406\u8bba\u5bf9\u4e0a\u8ff0\u6210\u679c\u8fdb\u884c\u4e86\u8d28\u7591\u3002\u4e3b\u8981\u5b58\u5728\u7684\u4e89\u8bae\u70b9\u662f<strong>Riccardo Comin<\/strong>\u7b49\u4eba\u5c06\u89c2\u5bdf\u5230\u7684SHG\u548cLD\u4fe1\u53f7\u5f52\u56e0\u4e8e\u7531\u78c1\u5e8f\u8bf1\u5bfc\u7684\u7a7a\u95f4\u53cd\u6f14\u5bf9\u79f0\u6027\u7834\u7f3a\u800c\u4e0d\u662f\u94c1\u7535\u6781\u5316\uff0c\u56e0\u6b64\u4e0d\u80fd\u652f\u6301\u5355\u5c42\u591a\u94c1\u6027\u7684\u53d1\u73b0\u3002\u5355\u51ed\u5168\u5149\u5b66\u8868\u5f81\u4e0d\u80fd\u4f5c\u4e3a\u201c\u94c1\u7535\u6781\u5316\u201d\u5b58\u5728\u7684\u8bc1\u636e\uff0c\u5728\u5355\u5c42\u78c1\u5e8f\u4e0e\u94c1\u7535\u6781\u5316\u5171\u5b58\u65f6\u4e2d\u5c24\u4e3a\u660e\u663e\u3002<\/p>\n<p>\u5f6d\u6ce2&amp;\u4ec7\u6210\u4f1f\u7b49\u4eba\u8d28\u7591\u8bba\u636e\u4e3b\u8981\u6709\u4ee5\u4e0b\u51e0\u70b9\uff1a<\/p>\n<p>(1) SHG\u548cLD\u4f5c\u4e3a\u94c1\u7535\u6027\u7684\u95f4\u63a5\u8868\u5f81\u65b9\u6cd5\uff0c\u5176\u4fe1\u53f7\u6765\u81ea\u7a7a\u95f4\u53cd\u6f14\u5bf9\u79f0\u6027\u7834\u7f3a\u3002\u7136\u800c\uff0c\u78c1\u5e8f\u53ef\u540c\u65f6\u6253\u7834\u7a7a\u95f4\u548c\u65f6\u95f4\u53cd\u6f14\u5bf9\u79f0\u6027\uff0c\u5bfc\u81f4SHG\u548cLD\u4fe1\u53f7\uff0c\u7279\u522b\u662f\u53cd\u94c1\u78c1\u5e8f\u548c\u975e\u5171\u7ebf\u78c1\u5e8f\u3002\u56e0\u6b64\uff0cSHG\u548cLD\u4e0d\u4e00\u5b9a\u4e0e\u94c1\u7535\u6781\u5316\u6709\u5173\u3002<\/p>\n<p>(2) \u78c1\u5e8f\u4e5f\u80fd\u901a\u8fc7\u6253\u7834\u53cd\u6f14\u5bf9\u79f0\u6027\u76f4\u63a5\u5bfc\u81f4SHG\u548cLD\u4fe1\u53f7\uff0c\u800c\u65e0\u9700\u8bf1\u5bfcFE\u6781\u5316\u3002\u4f8b\u5982\u53cc\u5c42\u53cd\u94c1\u78c1CrI<sub>3<\/sub>\u5177\u6709\u4e2d\u5fc3\u5bf9\u79f0\u7684\u6676\u4f53\u7ed3\u6784\uff0c\u4f46\u4ecd\u663e\u793a\u51fa\u5de8\u5927\u7684\u7535\u5076\u6781\u5b50SHG\uff0c\u89c2\u6d4b\u5230\u7684SHG\u7574\u4e0e\u53cd\u94c1\u78c1\u7574\u57fa\u672c\u4e00\u81f4\uff0c\u4e24\u8005\u5bf9\u5916\u90e8\u78c1\u573a\u7684\u54cd\u5e94\u662f\u540c\u6b65\u7684\uff0c\u6240\u4ee5SHG\u5b9e\u9645\u4e0a\u53cd\u6620\u7684\u662f\u78c1\u6027\u7ed3\u6784\u4fe1\u606f\uff0c\u5176\u6765\u81ea\u78c1\u5e8f\u5f15\u8d77\u7684\u6e90\u7a7a\u95f4\u53cd\u6f14\u548c\u65f6\u95f4\u53cd\u6f14\u5bf9\u79f0\u6027\u7834\u7f3a\u3002\u53e6\u4e00\u4e2a\u5178\u578b\u7684\u4f8b\u5b50\u662f\u5728FePS<sub>3<\/sub>\u6676\u4f53\u4e2d\uff0c\u5728118k\u65f6\uff0cLD\u7279\u5f81\u53d1\u751f\u4e86\u6025\u5267\u7684\u8f6c\u53d8\uff0c\u53cd\u94c1\u78c1\u76f8\u53d8\u4e5f\u53d1\u751f\u4e86\u3002\u5b8b\u7b49\u4eba\u4ec5\u4f7f\u7528\u5168\u5149\u5b66\u65b9\u6cd5\u4e0d\u80fd\u6392\u9664\u78c1\u5e8f\u5bf9\u5149\u4fe1\u53f7\u7684\u5f71\u54cd\uff0c\u6ca1\u6709\u63d0\u4f9b\u5355\u5c42\u78c1\u6027\u8bc1\u636e\uff0c\u6ca1\u6709\u63d0\u4f9b\u5b9e\u9a8c\u8bc1\u636e\u8bc1\u660e\u89c2\u5bdf\u5230\u7684SHG\u548cLD\u4fe1\u53f7\u4e0e\u7535\u573a\u7684\u4f9d\u8d56\u5173\u7cfb\uff0c\u56e0\u6b64\u65e0\u6cd5\u8bc1\u660e\u5b83\u4eec\u662fFE\u7574\u3002\u6700\u65b0\u7684\u62a5\u9053\u8bc1\u660e\uff0c\u901a\u8fc7\u548c\u6ce2\u957f\u4f9d\u8d56\u6027SHG\u5b9e\u9a8c\u8bc1\u636e\u548c\u5bf9\u79f0\u6027\u5206\u6790\uff0cNiI<sub>2<\/sub>\u7684SHG\u4fe1\u53f7\u6765\u81ea\u78c1\u5e8f\uff0c\u800c\u4e0d\u662f\u94c1\u7535\u6781\u5316\uff0c\u5e76\u4e14\u5355\u5c42\u4e0d\u5b58\u5728\u94c1\u7535\u6027\uff08https:\/\/arxiv.org\/abs\/2307.10686\uff09\u3002<\/p>\n<p>(3) \u5982\u56fe2\u6240\u793a\uff0c\u7ecf\u8fc7\u7a7a\u95f4(r\u2192\u2212r)\u6216\u65f6\u95f4\u53cd\u6f14\u64cd\u4f5c (t\u2192\u2212t)\u540e\uff0c\u6cbf\u4f20\u64ad\u77e2\u91cfQx\u7684\u87ba\u65cb\u78c1\u7ed3\u6784\u7834\u574f\u4e86\u7a7a\u95f4\u53cd\u6f14\u548c\u65f6\u95f4\u53cd\u6f14\u5bf9\u79f0\u6027\u3002\u5b9e\u9a8c\u7ed3\u679c\u8868\u660e\uff0cRMCD\u548cLD\u5730\u56fe\u5177\u6709\u826f\u597d\u7684\u4e00\u81f4\u6027\u3002\u5728\u5916\u52a0\u78c1\u573a\u4f5c\u7528\u4e0b\uff0cLD\u7574\u968f\u7740\u78c1\u7574\u53d8\u5316\u800c\u540c\u6b65\u53d8\u5316\u3002\u56e0\u6b64\uff0c\u89c2\u5bdf\u5230\u7684LD\u4fe1\u53f7\u66f4\u6709\u53ef\u80fd\u6765\u81ea\u78c1\u6027\u7ed3\u6784\u3002<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-253110\" src=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2023\/07\/2-3.jpg\" alt=\"\" width=\"1034\" height=\"696\" srcset=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2023\/07\/2-3.jpg 1034w, \/\/m.iemloyee.com\/wp-content\/uploads\/2023\/07\/2-3-300x202.jpg 300w, \/\/m.iemloyee.com\/wp-content\/uploads\/2023\/07\/2-3-768x517.jpg 768w, \/\/m.iemloyee.com\/wp-content\/uploads\/2023\/07\/2-3-1024x689.jpg 1024w\" sizes=\"(max-width: 1034px) 100vw, 1034px\" \/><\/p>\n<p>\u56fe2:NiI<sub>2<\/sub>\u7684\u78c1\u5e8f\u548c\u5149\u7574\u3002a, NiI2\u7684\u87ba\u65cb\u78c1\u7ed3\u6784\u793a\u610f\u56fe\uff0c\u663e\u793a\u7a7a\u95f4\u53cd\u8f6c(r\u2192\u2212r)\u6216\u65f6\u95f4\u53cd\u8f6c(t\u2192\u2212t)\u64cd\u4f5c\u3002b\u3001\u572811 K\u6761\u4ef6\u4e0b\uff0c\u572810\u79cd\u4e0d\u540c\u7684\u78c1\u573a\u4e0b\uff0c\u5728\u540c\u4e00\u6837\u54c1\u533a\u57df\u6d4b\u5f97\u76848\u5c42NiI2\u6837\u54c1\u7684RMCD\u548cLD\u5f3a\u5ea6\u7a7a\u95f4\u6210\u50cf\u56fe\u3002\u6bd4\u4f8b\u5c3a\uff0c1 \u03bcm\u3002c, RMCD\u548cLD\u6d4b\u91cf\u7cfb\u7edf\u793a\u610f\u56fe\u3002NP &#8211; BS\uff0c\u975e\u504f\u632f\u5206\u675f\u5668;\u5149\u5f39\u6027\u8c03\u5236\u5668\u3002<strong>\u00a9 2023 Springer Nature<\/strong><\/p>\n<p>\u8be6\u60c5\uff1ahttps:\/\/doi.org\/10.1038\/s41586-023-06107-3.<\/p>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>2022\u5e745\u670824\u65e5\uff0c\u6765\u81ea\u9ebb\u7701\u7406\u5de5\u5b66\u9662\u7684Riccardo Comin\u6559\u6388\uff08\u901a\u8baf\u4f5c\u8005\u3001\u5b8b\u8c26\uff08\u7b2c\u4e00\u4f5c\u8005\uff09\u7b49\u4eba\u5728Nature\u6742\u5fd7\u4e0a\u62a5\u9053\u591a\u94c1\u6709\u5e8f\u53ef\u4ee5\u5b58\u5728\u4e8e\u5355\u5c42\u4e8c\u7ef4\u4e2d(R&#8230;<\/p>\n","protected":false},"author":34569,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[234],"tags":[],"class_list":["post-253108","post","type-post","status-publish","format-standard","hentry","category-guandian"],"_links":{"self":[{"href":"\/\/m.iemloyee.com\/index.php?rest_route=\/wp\/v2\/posts\/253108"}],"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\/34569"}],"replies":[{"embeddable":true,"href":"\/\/m.iemloyee.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=253108"}],"version-history":[{"count":4,"href":"\/\/m.iemloyee.com\/index.php?rest_route=\/wp\/v2\/posts\/253108\/revisions"}],"predecessor-version":[{"id":253129,"href":"\/\/m.iemloyee.com\/index.php?rest_route=\/wp\/v2\/posts\/253108\/revisions\/253129"}],"wp:attachment":[{"href":"\/\/m.iemloyee.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=253108"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"\/\/m.iemloyee.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=253108"},{"taxonomy":"post_tag","embeddable":true,"href":"\/\/m.iemloyee.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=253108"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}