{"id":142021,"date":"2018-06-14T14:00:09","date_gmt":"2018-06-14T06:00:09","guid":{"rendered":"\/\/m.iemloyee.com\/?p=142021"},"modified":"2018-06-14T13:05:25","modified_gmt":"2018-06-14T05:05:25","slug":"sci-adv-%ef%bc%9a%e7%8b%84%e6%8b%89%e5%85%8b%e8%a1%a8%e9%9d%a2%e7%8a%b6%e6%80%81%e8%b0%83%e5%88%b6%e8%87%aa%e6%97%8b%e5%8a%a8%e5%8a%9b%e5%ad%a6%e5%9c%a8%e5%ae%a4%e6%b8%a9%e4%b8%8b%e7%9a%84%e4%ba%9a","status":"publish","type":"post","link":"\/\/m.iemloyee.com\/?p=142021","title":{"rendered":"Sci. Adv.\uff1a\u72c4\u62c9\u514b\u8868\u9762\u72b6\u6001\u8c03\u5236\u81ea\u65cb\u52a8\u529b\u5b66\u5728\u5ba4\u6e29\u4e0b\u7684\u4e9a\u94c1\u78c1\u7edd\u7f18\u4f53"},"content":{"rendered":"

\u3010\u5f15\u8a00\u3011<\/strong><\/p>\n

\u62d3\u6251\u7edd\u7f18\u4f53\u662f\u5177\u6709\u72ec\u7279\u81ea\u65cb\u548c\u7535\u8377\u6027\u8d28\u7684\u91cf\u5b50\u7269\u8d28\u7684\u65b0\u72b6\u6001\uff0c\u8fd9\u4e9b\u6027\u8d28\u4f1a\u4ea7\u751f\u5404\u79cd\u5404\u6837\u7684\u5947\u7279\u73b0\u8c61\uff0c\u5305\u62ec\u62d3\u6251\u78c1\u7535\u6548\u5e94\u3001\u91cf\u5b50\u53cd\u5e38\u970d\u5c14\u6548\u5e94\u3001\u56fe\u50cf\u78c1\u5355\u6781\u5b50\u7b49\u3002\u5728\u62d3\u6251\u7edd\u7f18\u4f53\u4e2d\u6df1\u523b\u5f71\u54cd\u81ea\u65cb\u548c\u7535\u8377\u4f20\u8f93\u7684\u4e00\u4e2a\u663e\u7740\u7279\u5f81\u662f\uff0c\u72c4\u62c9\u514b\u8868\u9762\u72b6\u6001\u7684\u7535\u5b50\u5c06\u5176\u81ea\u65cb\u9501\u5b9a\u5728\u4e8c\u7ef4\u7684\u52a8\u91cf\u4e0a\u3002\u7535\u5b50\u81ea\u65cb\u548c\u5e73\u79fb\u81ea\u7531\u5ea6\u4e4b\u95f4\u7684\u5f3a\u8026\u5408\u53ef\u4ee5\u88ab\u7528\u4f5c\u64cd\u7eb5\u81ea\u65cb\u7684\u6709\u6548\u65b9\u5f0f\uff0c\u53cd\u4e4b\u4ea6\u7136\uff0c\u8fd9\u5bf9\u4e8e\u81ea\u65cb\u7535\u5b50\u5b66\u662f\u5fc5\u4e0d\u53ef\u5c11\u7684\u3002<\/p>\n

\u3010\u6210\u679c\u7b80\u4ecb\u3011<\/strong><\/p>\n

\u8fd1\u65e5\uff0c\u6765\u81ea\u52a0\u5dde\u5927\u5b66\u7684Chi Tang\uff08\u901a\u8baf\u4f5c\u8005\uff09<\/strong>\u7684\u56e2\u961f\u5728Science Advances<\/strong>\u53d1\u8868\u4e86\u9898\u4e3aDirac surface state\u2013modulated spin dynamics in a ferrimagnetic insulator at room temperature<\/strong>\u7684\u6587\u7ae0\uff0c\u8fd9\u9879\u5de5\u4f5c\u8bc1\u660e\u4e86\u78c1\u6027\u7edd\u7f18\u4f53\u7684\u81ea\u65cb\u52a8\u529b\u5b66\u9501\u5b9a\u76f8\u90bb\u62d3\u6251\u7edd\u7f18\u4f53\uff08TI\uff09\u7684\u81ea\u65cb\u52a8\u91cf\u9501\u5b9a\u72c4\u62c9\u514b\u8868\u9762\u72b6\u6001\uff0c\u53ef\u4ee5\u7528\u4e8e\u81ea\u65cb\u7535\u5b50\u5b66\u5e94\u7528\u3002Bi\u6d53\u5ea6\u57285nm\u539a\uff08Bix<\/sub>Sb1-x<\/sub>\uff092<\/sub>Te3<\/sub>\u62d3\u6251\u7edd\u7f18\u4f53\u8584\u819c\u4e2d\u7cfb\u7edf\u5730\u8c03\u8c10\uff0c\u5f53\u5316\u5b66\u52bf\u63a5\u8fd1\u72c4\u62c9\u514b\u70b9\u65f6\uff0c\u8868\u9762\u76f8\u5bf9\u4e8e\u4f53\u6001\u7684\u91cd\u91cf\u5728x = 0.32\u65f6\u8fbe\u5230\u5cf0\u503c\u3002\u6b64\u5916\uff0c\u78c1\u6027\u7edd\u7f18\u4f53\u83b7\u5f97\u66f4\u5f3a\u7684\u78c1\u5404\u5411\u5f02\u6027\uff0c\u8fd9\u6709\u5229\u4e8e\u5177\u6709\u7c7b\u4f3cBi\u6d53\u5ea6\u4f9d\u8d56\u6027\u7684\u9762\u5185\u53d6\u5411\u3002\u72c4\u62c9\u514b\u8868\u9762\u72b6\u6001\u7684\u8fd9\u4e9b\u7279\u6b8a\u6548\u679c\u5c06\u62d3\u6251\u7edd\u7f18\u4f53\u4e0e\u5176\u4ed6\u6750\u6599\uff08\u5982\u91cd\u91d1\u5c5e\uff09\u533a\u5206\u5f00\u6765\uff0c\u4ee5\u8c03\u8282\u76f8\u90bb\u78c1\u6027\u5c42\u7684\u81ea\u65cb\u52a8\u529b\u5b66\u3002<\/p>\n

\u3010\u56fe\u6587\u5bfc\u8bfb\u3011<\/strong><\/p>\n

\u56fe<\/strong>1<\/strong>\uff1a<\/strong>FMR<\/strong>\u6d4b\u91cf\u539f\u7406\u548c\u62d3\u6251\u7edd\u7f18\u4f53\u6027\u80fd<\/strong><\/p>\n

\"\"<\/p>\n

A: YIG\u4e0e\u62d3\u6251\u7edd\u7f18\u4f53\u7684\u754c\u9762\u78c1\u5316\u52a8\u529b\u5b66\u793a\u610f\u56fe\uff1b<\/p>\n

B: \u5177\u6709\u4e0d\u540cBi\u6d53\u5ea6\u7684\uff08Bix<\/sub>Sb1-x<\/sub>\uff092<\/sub>Te3<\/sub>\u7684\u5ba4\u6e29\u8584\u5c42\u7535\u963b\uff1b<\/p>\n

C: \u5f02\u8d28\u7ed3\u6784\u7684\u8584\u5c42\u7535\u963b\u4e0e\u6e29\u5ea6\u7684\u5173\u7cfb\u3002<\/p>\n

\u56fe<\/strong>2<\/strong>\uff1a\u5177\u6709\u548c\u4e0d\u5177\u6709\u62d3\u6251\u7edd\u7f18\u4f53\u7684<\/strong>YIG FMR<\/strong>\u8c31\u56fe<\/strong><\/p>\n

\"\"<\/p>\n

A: \u6781\u89d2\u7684\u5b9a\u4e49\u5750\u6807\uff1b<\/p>\n

B: YIG\/Sb2<\/sub>Te3<\/sub>\u548cYIG\u53c2\u8003\u6837\u54c1\u57289.6 GHz\u9891\u7387\u4e0b\u7684\u9762\u5185\u78c1\u573a\u7684FMR\u884d\u5c04\u5438\u6536\u5149\u8c31\uff1b<\/p>\n

C: YIG\/Sb2<\/sub>Te3<\/sub>\u548cYIG\u53c2\u6bd4\u6837\u54c1\u7684FMR\u884d\u5c04\u5438\u6536\u5149\u8c31\u3002<\/p>\n

\u56fe<\/strong>3<\/strong>\uff1a<\/strong> FMR<\/strong>\u6781\u89d2\u4f9d\u8d56\u62df\u5408\u4e2d\u63d0\u53d6<\/strong>4rzMeff<\/strong><\/p>\n

\"\"<\/strong><\/p>\n

A: \u6837\u54c1\u548cYIG\u53c2\u8003\u6837\u54c1\u7684FMR\u5171\u632f\u573a\u7684\u4f9d\u8d56\u6027\uff1b<\/p>\n

B: \u53cc\u76f8\u4f9d\u8d56\u63d0\u53d6\u7684\u6709\u6548\u5404\u5411\u5f02\u6027\u573a4rzMeff\u3002<\/p>\n

\u56fe<\/strong>4<\/strong>\uff1a<\/strong> FMR<\/strong>\u7ebf\u5bbd\u62df\u5408\u4e2d\u63d0\u53d6\u5409\u5c14\u4f2f\u7279\u963b\u5c3c<\/strong><\/p>\n

\"\"<\/p>\n

A: YIG\/Sb2<\/sub>Te3<\/sub>\u7684FMR\u900f\u5c04\u8c31\uff1b<\/p>\n

B: \u5f52\u4e00\u5316\u7684FMR\u8c31\uff1b<\/p>\n

C: FMR\u7ebf\u5bbd\u7684\u9891\u7387\u4f9d\u8d56\u6027\uff1b<\/p>\n

D:\u5409\u5c14\u4f2f\u7279\u963b\u5c3c\u5e38\u6570\u7684Bi\u6d53\u5ea6\u4f9d\u8d56\u6027\uff1b<\/p>\n

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

\u8be5\u56e2\u961f\u89c2\u5bdf\u5230\u5728\u5177\u6709\u4e0d\u540cBi\/S\u6bd4\u7387\u7684\u9ad8\u8d28\u91cfYIG\/TI\u5f02\u8d28\u7ed3\u6784\u4e2d\u62d3\u6251\u7edd\u7f18\u4f53\u8584\u5c42\u7684\u81ea\u65cb\u52a8\u91cf\u9501\u5b9a\u8868\u9762\u7684YIG\u81ea\u65cb\u52a8\u529b\u5b66\u7684\u663e\u7740\u4fee\u6539\u3002\u62d3\u6251\u7edd\u7f18\u4f53\u63d0\u4f9b\u7684\u81ea\u65cb\u52a8\u91cf\u9501\u5b9a\u6280\u672f\u4e0d\u4ec5\u80fd\u591f\u7075\u654f\u5730\u68c0\u6d4b\u81ea\u65cb\u7535\u6d41\u6e90\u7684\u78c1\u6027\u6750\u6599\u4e2d\u7684\u78c1\u6027\u72b6\u6001\uff0c\u8fd8\u80fd\u4ee5\u4e3b\u52a8\u5904\u7406\u8d85\u5feb\u78c1\u5316\u52a8\u529b\u5b66\u548c\u78c1\u5404\u5411\u5f02\u6027\u4ee5\u53ca\u62d3\u6251\u72c4\u514b\u62c9\u8868\u9762\u72b6\u6001\u7684\u72ec\u7279\u6027\u8d28\uff0c\u8fd9\u4e3a\u6f5c\u5728\u7684\u81ea\u65cb\u7535\u5b50\u5e94\u7528\u63d0\u4f9b\u4e86\u5f88\u597d\u7684\u673a\u4f1a\u3002<\/p>\n

\u6587\u732e\u94fe\u63a5\uff1a<\/strong>Dirac surface state-modulated spin dynamics in a ferrimagnetic insulator at room temperature<\/a>\uff08Sci.Adv.2018, DOI: 10.1126\/sciadv.aas8660\uff09<\/p>\n

\u672c\u6587\u7531\u6750\u6599\u4eba\u7535\u5b50\u7535\u5de5\u5b66\u672f\u7ec4\u6768\u8d85\u6574\u7406\u7f16\u8f91\u3002<\/p>\n

\u6750\u6599\u725b\u7f51\u4e13\u6ce8\u4e8e\u8ddf\u8e2a\u6750\u6599\u9886\u57df\u79d1\u6280\u53ca\u884c\u4e1a\u8fdb\u5c55\uff0c\u5982\u679c\u60a8\u5bf9\u4e8e\u8ddf\u8e2a\u6750\u6599\u9886\u57df\u79d1\u6280\u8fdb\u5c55\uff0c\u89e3\u8bfb\u9ad8\u6c34\u5e73\u6587\u7ae0\u6216\u662f\u8bc4\u8ff0\u884c\u4e1a\u6709\u5174\u8da3\uff0c\u70b9\u6211\u52a0\u5165\u7f16\u8f91\u90e8\u5927\u5bb6\u5ead<\/a>\u3002\u5982\u679c\u4f60\u5bf9\u7535\u5b50\u6750\u6599\u611f\u5174\u8da3\uff0c\u613f\u610f\u4e0e\u7535\u5b50\u7535\u5de5\u9886\u57df\u4eba\u624d\u4ea4\u6d41\uff0c\u8bf7\u52a0\u5165\u6750\u6599\u4eba\u7535\u5b50\u7535\u5de5\u6750\u6599\u5b66\u4e60\u5c0f\u7ec4\uff08QQ\u7fa4\uff1a482842474\uff09\u3002<\/p>\n

\u6b22\u8fce\u5927\u5bb6\u5230\u6750\u6599\u4eba\u5ba3\u4f20\u79d1\u6280\u6210\u679c\u5e76\u5bf9\u6587\u732e\u8fdb\u884c\u6df1\u5165\u89e3\u8bfb\uff0c\u6295\u7a3f\u90ae\u7bb1tougao@cailiaoren.com\u3002<\/p>\n

\u6295\u7a3f\u4ee5\u53ca\u5185\u5bb9\u5408\u4f5c\u53ef\u52a0\u7f16\u8f91\u5fae\u4fe1\uff1acailiaokefu\uff0c\u6211\u4eec\u4f1a\u9080\u8bf7\u5404\u4f4d\u8001\u5e08\u52a0\u5165\u4e13\u5bb6\u7fa4\u3002<\/p>\n

\u6750\u6599\u6d4b\u8bd5\uff0c\u6570\u636e\u5206\u6790\uff0c\u4e0a\u6d4b\u8bd5\u8c37<\/a>\uff01<\/p>\n","protected":false},"excerpt":{"rendered":"

\u3010\u5f15\u8a00\u3011 \u62d3\u6251\u7edd\u7f18\u4f53\u662f\u5177\u6709\u72ec\u7279\u81ea\u65cb\u548c\u7535\u8377\u6027\u8d28\u7684\u91cf\u5b50\u7269\u8d28\u7684\u65b0\u72b6\u6001\uff0c\u8fd9\u4e9b\u6027\u8d28\u4f1a\u4ea7\u751f\u5404\u79cd\u5404\u6837\u7684\u5947\u7279\u73b0\u8c61\uff0c\u5305\u62ec\u62d3\u6251\u78c1\u7535\u6548\u5e94\u3001\u91cf\u5b50\u53cd\u5e38\u970d\u5c14\u6548\u5e94\u3001\u56fe\u50cf\u78c1\u5355\u6781\u5b50\u7b49\u3002\u5728\u62d3\u6251\u7edd\u7f18…<\/p>\n","protected":false},"author":1186,"featured_media":142022,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[215],"tags":[3299],"class_list":["post-142021","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-jiedu","tag-3299"],"_links":{"self":[{"href":"\/\/m.iemloyee.com\/index.php?rest_route=\/wp\/v2\/posts\/142021"}],"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\/1186"}],"replies":[{"embeddable":true,"href":"\/\/m.iemloyee.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=142021"}],"version-history":[{"count":6,"href":"\/\/m.iemloyee.com\/index.php?rest_route=\/wp\/v2\/posts\/142021\/revisions"}],"predecessor-version":[{"id":142564,"href":"\/\/m.iemloyee.com\/index.php?rest_route=\/wp\/v2\/posts\/142021\/revisions\/142564"}],"wp:featuredmedia":[{"embeddable":true,"href":"\/\/m.iemloyee.com\/index.php?rest_route=\/wp\/v2\/media\/142022"}],"wp:attachment":[{"href":"\/\/m.iemloyee.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=142021"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"\/\/m.iemloyee.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=142021"},{"taxonomy":"post_tag","embeddable":true,"href":"\/\/m.iemloyee.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=142021"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}