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\u76f8\u5173\u7814\u7a76\u6210\u679c\u4ee5\u201cHigh-density switchable skyrmion-like polar nanodomains integrated on silicon<\/i><\/em><\/strong>\u201d\u4e3a\u9898\u53d1\u8868\u5728Nature<\/i><\/em><\/strong>\u4e0a\u3002\"\"<\/p>\n

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\u5229\u7528\u6c34\u6eb6\u6027\u94dd\u9178\u9536\uff08Sr3<\/sub>Al2<\/sub>O6<\/sub>\uff1bSAO\uff09\u4f5c\u4e3a\u727a\u7272\u5c42\uff0c\u5728SrTiO3<\/sub>\uff08001\uff09\u57fa\u5e95\u4e0a\u751f\u957f\u4e00\u7cfb\u5217(PbTiO3<\/sub>)m<\/sub>\/(SrTiO3<\/sub>)n<\/sub>(\uff08\u5176\u4e2dm\u548cn\u4e3a\u6676\u80de\u7684\u6570\u91cf\uff09\u53cc\u5c42\u819c\u3002\u7136\u540e\u901a\u8fc7\u5c06SAO\u7f13\u51b2\u5c42\u6eb6\u89e3\u5728\u53bb\u79bb\u5b50\u6c34\u4e2d\u91ca\u653e\u53cc\u5c42\u5e76\u5c42\u538b\u5728\u9540\u94c2\u7845\uff08Si\uff09\uff08001\uff09\u886c\u5e95\u4e0a\uff08\u56fe1a\u00a0\uff09\u3002\u540c\u65f6\uff0c\u901a\u8fc7\u77e2\u91cf\u538b\u7535\u663e\u5fae\u955c\uff08PFM\uff09\u5bf9\u53cc\u5c42\u7684\u57df\u7ed3\u6784\u8fdb\u884c\u4e86\u8868\u5f81\u3002\u539f\u59cb\u72b6\u6001\u663e\u793a\u4e24\u79cd\u5706\u5f62\u7eb3\u7c73\u57df\uff0c\u5728\u56fe1b\u4e2d\u4ee5\u7ea2\u8272\u548c\u84dd\u8272\u5706\u5708\u7a81\u51fa\u663e\u793a\uff0c\u5176\u653e\u5927\u7684PFM\u56fe\u50cf\u5982\u56fe1c\u3001d\u6240\u793a\u3002<\/p>\n

\u56fe<\/b><\/strong>\u4e8c\u3001\u5229\u7528\u5782\u76f4PFM\u548c4D STEM\u5bf9PTO20\/STO10\u53cc\u5206\u5b50\u5c42\u4e2d\u6781\u6027\u7eb3\u7c73\u57df\u7684\u6781\u5316\u6620\u5c04<\/b><\/strong>\"\"<\/b><\/strong><\/p>\n

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\u56fe<\/b><\/strong>\u4e09<\/b><\/strong>\u3001PTO\/STO\u53cc\u5c42\u4e2d\u7c7bskyrmion\u7eb3\u7c73\u57df\u7684\u6709\u6548\u54c8\u5bc6\u987f\u6a21\u578b\u6a21\u62df<\/b><\/strong>\"\"\u56fe<\/b><\/strong>\u56db<\/b><\/strong>\u3001\u96c6\u6210\u5728\u7845\u4e0a\u7684\u6781\u6027\u7eb3\u7c73\u57df\u7684\u7535\u963b\u884c\u4e3a<\/b><\/strong>\"\"<\/p>\n

\u3010\u5c0f\u7ed3\u3011<\/b><\/strong><\/p>\n

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\u6587\u732e\u94fe\u63a5\uff1a\u201c<\/strong>High-density switchable skyrmion-like polar nanodomains integrated on silicon<\/i><\/u><\/em><\/strong><\/a>\u201d(<\/strong>Nature<\/i><\/em><\/strong>\uff0c<\/b><\/strong>202<\/strong>2<\/strong>\uff0c10.1038\/s41586-021-04338-w<\/strong>\u00a0<\/strong>)<\/strong><\/p>\n

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