{"id":147442,"date":"2018-07-27T14:00:41","date_gmt":"2018-07-27T06:00:41","guid":{"rendered":"\/\/m.iemloyee.com\/?p=147442"},"modified":"2018-07-26T22:17:18","modified_gmt":"2018-07-26T14:17:18","slug":"%e7%ba%a6%e7%bf%b0%e6%96%af%c2%b7%e9%9c%8d%e6%99%ae%e9%87%91%e6%96%af%e5%a4%a7%e5%ad%a6%e5%a4%8d%e6%97%a6%e5%a4%a7%e5%ad%a6phys-rev-lett-%ef%bc%9abi%e8%96%84%e8%86%9c%e5%92%8cbiag%e5%8f%8c","status":"publish","type":"post","link":"\/\/m.iemloyee.com\/?p=147442","title":{"rendered":"\u7ea6\u7ff0\u65af\u00b7\u970d\u666e\u91d1\u65af\u5927\u5b66&\u590d\u65e6\u5927\u5b66Phys. Rev. Lett.\uff1aBi\u8584\u819c\u548cBi\/Ag\u53cc\u5c42\u819c\u4e0a\u7684\u81ea\u65cb-\u7535\u8377\u8f6c\u6362"},"content":{"rendered":"

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

\u7eaf\u81ea\u65cb\u6d41\u662f\u6307\u81ea\u65cb\u65b9\u5411\u76f8\u53cd\u3001\u6570\u76ee\u76f8\u540c\u7684\u7535\u5b50\u6cbf\u76f8\u53cd\u65b9\u5411\u8fd0\u52a8\u6240\u4ea7\u751f\u7684\u7535\u6d41\u3002\u7531\u4e8e\u7eaf\u81ea\u65cb\u6d41\u7684\u8f93\u8fd0\u6ca1\u6709\u51c0\u7535\u8377\u7684\u6d41\u52a8\uff0c\u4e0d\u4ea7\u751f\u7126\u8033\u70ed\uff0c\u6240\u4ee5\u5229\u7528\u7eaf\u81ea\u65cb\u6d41\u4f5c\u4e3a\u4fe1\u606f\u4f20\u9012\u7684\u8f7d\u4f53\u53ef\u4ee5\u5236\u4f5c\u8d85\u4f4e\u529f\u8017\u7684\u5668\u4ef6\u3002\u76ee\u524d\uff0c\u5df2\u6709\u591a\u79cd\u65b9\u6cd5\u53ef\u4ee5\u4ea7\u751f\u7eaf\u81ea\u65cb\u6d41\uff0c\u5982\u81ea\u65cb\u970d\u5c14\u6548\u5e94\u3001\u4ecb\u89c2\u6a2a\u5411\u81ea\u65cb\u9600\uff08lateral spin valve\uff09\u7684\u975e\u5c40\u57df\u81ea\u65cb\u6ce8\u5165\u3001\u94c1\u78c1\u5171\u632f\u81ea\u65cb\u6cf5\u6d66\uff08spin pumping\uff09\u3001\u81ea\u65cb\u585e\u8d1d\u514b\u6548\u5e94\u7b49\u3002\u7eaf\u81ea\u65cb\u6d41\u65e0\u6cd5\u76f4\u63a5\u901a\u8fc7\u7535\u6d4b\u91cf\u65b9\u5f0f\u63a2\u6d4b\uff0c\u4f46\u91cd\u91d1\u5c5e\u7684\u7eaf\u81ea\u65cb\u6d41\u7531\u4e8e\u81ea\u65cb-\u8f68\u9053\u4f5c\u7528\uff0c\u5728\u5782\u76f4\u4e8e\u81ea\u65cb\u6d41\u548c\u81ea\u65cb\u53d6\u5411\u7684\u6a2a\u5411\u65b9\u5411\u4ea7\u751f\u7535\u8377\u79ef\u7d2f\uff0c\u5373\u6240\u8c13\u9006\u81ea\u65cb\u970d\u5c14\u6548\u5e94\uff0c\u7531\u6b64\u5f00\u542f\u4e86\u7535\u63a2\u6d4b\u81ea\u65cb\u6d41\u7684\u65b0\u94a5\u5319\u3002Bi\u662f\u5143\u7d20\u5468\u671f\u8868\u4e2d\u6700\u91cd\u7684\u975e\u653e\u5c04\u6027\u5143\u7d20\uff0c\u4eba\u4eec\u5f88\u5bb9\u6613\u60f3\u5230\u5229\u7528Bi\u548c\u542bBi\u6750\u6599\u7684\u5f3a\u81ea\u65cb-\u8f68\u9053\u4f5c\u7528\u6765\u7814\u7a76\u7eaf\u81ea\u65cb\u6d41\u3002<\/p>\n

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

\u8fd1\u65e5\uff0c\u7f8e\u56fd\u7ea6\u7ff0\u65af<\/strong>\u00b7<\/strong>\u970d\u666e\u91d1\u65af\u5927\u5b66<\/strong>\u7684Chia-Ling Chien<\/strong>\u6559\u6388\u4e0e\u590d\u65e6\u5927\u5b66\u91d1\u6653\u5cf0\u6559\u6388\u7b49\u4eba<\/strong>\u5728Phys. Rev. Lett.<\/strong>\u4e0a\u53d1\u8868\u4e86\u9898\u4e3a\u201cSpin-to-Charge Conversion in Bi Films and Bi=Ag Bilayers<\/strong>\u201d\u7684\u6587\u7ae0\u3002\u5728\u8fd9\u7bc7\u6587\u7ae0\u4e2d\uff0c\u7814\u7a76\u8005\u5728\u5ba4\u6e29\u4e0b\u5728Bi\/Y3<\/sub>Fe5<\/sub>O12<\/sub>\u548cBi\/Ag\/Y3<\/sub>Fe5<\/sub>O12<\/sub>\u7ed3\u6784\u4e2d\u7814\u7a76\u4e86\u70ed\u6ce8\u5165\u7eaf\u81ea\u65cb\u6d41\u3002\u7814\u7a76\u8868\u660e\uff0c\u867d\u7136\u5df2\u7ecf\u5c06\u7eaf\u81ea\u65cb\u7535\u6d41\u6ce8\u5165Bi\u5c42\u548cBi\/Ag\u53cc\u5c42\uff0c\u4f46\u9664\u4e86\u6765\u81eaBi\u5c42\u7684\u72ec\u7279Nernst\u4fe1\u53f7\u4e4b\u5916\uff0c\u51e0\u4e4e\u6ca1\u6709\u53ef\u68c0\u6d4b\u5230\u7684\u81ea\u65cb-\u7535\u8377\u8f6c\u6362\u4fe1\uff0c\u5e76\u4e14\u672a\u68c0\u6d4b\u5230Bi\/Ag\u754c\u9762\u5904\u5b58\u5728\u9006Rashba-Edelstein\u6548\u5e94\u3002\u7531\u4e8eBi\u662f\u4e00\u79cd\u826f\u597d\u7684\u70ed\u7535\u6750\u6599\uff0c\u56e0\u80fd\u65af\u7279\u6548\u5e94\u800c\u4ea7\u751f\u5927\u7684\u6a2a\u5411\u70ed\u7535\u538b\uff0c\u4f46\u4e0e\u81ea\u65cb-\u7535\u8377\u8f6c\u6362\u65e0\u5173\u3002<\/p>\n

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

\u56fe\u4e00\uff1a\u70ed\u6ce8\u5165\u7eaf\u81ea\u65cb\u6d41<\/strong><\/p>\n

\"\"<\/p>\n

(a) \u70ed\u6ce8\u5165\u7eaf\u81ea\u65cb\u6d41\u65b9\u5f0f<\/p>\n

(b) \u901a\u8fc7\u4f4e\u6e29\u6e85\u5c04\u751f\u957f\u7684Bi\/Ag\/YIG\/GGG\u7684XRD\u56fe\u8c31<\/p>\n

(c) \u4f4e\u6e29\u6e85\u5c04Bi\/YIG\u548cAg\/SiOx<\/sub>\/Si\u7684XRR\u7ed3\u679c<\/p>\n

(d) \u901a\u8fc7\u4f4e\u6e29\u6e85\u5c04\u751f\u957f\u7684\u8d85\u6676\u683cBi\/Ag\/SiOx<\/sub>\/Si\u7684XRR\u7ed3\u679c<\/p>\n

(e) \u5728\u751f\u957f\u671f\u95f4\u4f7f\u7528\u53cd\u5c04\u9ad8\u80fd\u7535\u5b50\u884d\u5c04\uff08RHEED\uff09\u539f\u4f4d\u8868\u5f81\u6837\u54c1\u8d28\u91cf<\/p>\n

(f) Bi\u819c\u51e0\u4e4e\u662f\u5355\u6676\u7684\uff0c\u5177\u6709\u83f1\u5f62-(111)\u53d6\u5411<\/p>\n

\u56fe\u4e8c\uff1a\u6a2a\u5411\u70ed\u7535\u538b\u76f8\u5bf9\u4e8e\u5e94\u7528\u5916\u90e8\u78c1\u573a\u7684\u51fd\u6570<\/strong><\/p>\n

\"\"<\/p>\n

(a) Pt\/YIG\u548cPt\/MgO\/YIG\u6a2a\u5411\u70ed\u7535\u538b\u76f8\u5bf9\u4e8e\u5e94\u7528\u5916\u90e8\u78c1\u573a\u7684\u51fd\u6570<\/p>\n

(b) Bi\/YIG\u548cBi\/MgO\/YIG<\/p>\n

(c) Pt\/YIG\/GGG\u548cBi\/YIG\/GGG<\/p>\n

(d) Bi\/YIG\/GGG\u548cBi\/YIG\/GGG<\/p>\n

(e) Pt\/YIG\u3001Pt\/Bi\/YIG\u3001Pt\/Bi\/YIG\u548cW\/Bi\/YIG<\/p>\n

(f) ISHE\u7535\u538b\u7684\u5e45\u5ea6<\/p>\n

\u56fe\u4e09\uff1a\u6a2a\u5411\u70ed\u7535\u538b\u76f8\u5bf9\u9762\u5185\u5916\u78c1\u573a\u7684\u51fd\u6570<\/strong><\/p>\n

\"\"<\/p>\n

(a) Pt\/Ag\/YIG\u3001Pt\/Ag\/MgO\/YIG\u548cAg\/YIG\u7684\u6a2a\u5411\u70ed\u7535\u538b\u76f8\u5bf9\u9762\u5185\u5916\u78c1\u573a\u7684\u51fd\u6570<\/p>\n

(b) Bi\/Ag\/YIG\u548cBi\/Ag\/MgO\/YIG<\/p>\n

(c) Pt\/Ag\/YIG\/GGG\u548cBi\/Ag\/YIG\/GGG<\/p>\n

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

\u5728\u8fd9\u7bc7\u6587\u7ae0\u4e2d\uff0c\u7814\u7a76\u8005\u4eec\u5728\u5ba4\u6e29\u4e0b\u901a\u8fc7LSSE\u7814\u7a76\u4e86Bi\u819c\u548cBi\/Ag\u53cc\u5c42\u4e2d\u7684\u81ea\u65cb-\u7535\u8377\u8f6c\u6362\u3002\u5c3d\u7ba1Bi\u4e2d\u7684\u81ea\u65cb\u8f68\u9053\u76f8\u4e92\u4f5c\u7528\u5f88\u5927\uff0c\u4ee5\u53caBi\/Ag\u754c\u9762\u5904\u5b58\u5728\u5f3aRashba\u81ea\u65cb\u5206\u88c2\uff0c\u4f46\u7814\u7a76\u8868\u660e\u5728Bi\u819c\u548cBi\/Ag\u53cc\u5c42\u4e2d\u5e76\u672a\u53d1\u73b0\u660e\u663e\u7684\u81ea\u65cb-\u7535\u8377\u8f6c\u6362\u4fe1\u53f7\u3002\u53e6\u5916\uff0c\u7531\u4e8eBi\u4e2d\u7684\u80fd\u65af\u7279\u6548\u5e94\u4e0e\u78c1\u573a\u7684\u7ebf\u6027\u5173\u7cfb\uff0c\u5b58\u5728\u663e\u7740\u7684\u78c1\u70ed\u6548\u5e94\u3002\u7814\u7a76\u7ed3\u679c\u7f3a\u4e4fBi\/Ag\u754c\u9762\u7684\u81ea\u65cb-\u7535\u8377\u8f6c\u6362\u8bc1\u636e\uff0c\u56e0\u6b64\u5bf9IREE\u7684\u7406\u89e3\u4ecd\u6709\u5f85\u63a2\u8ba8\u3002<\/p>\n

\u6587\u732e\u94fe\u63a5\uff1a<\/strong>Spin-to-Charge Conversion in Bi Films and Bi\/Ag Bilayers<\/a>\uff08Phys. Rev. Lett. 2018\uff0cDOI: 10.1103\/PhysRevLett.121.037201\uff09<\/p>\n

\u672c\u6587\u7531\u6750\u6599\u4eba\u7f16\u8f91\u90e8\u8ba1\u7b97\u6750\u6599\u7ec4daoke\u4f9b\u7a3f\uff0c\u6750\u6599\u725b\u6574\u7406\u7f16\u8f91\u3002<\/p>\n

\u6750\u6599\u6d4b\u8bd5\u3001\u6570\u636e\u5206\u6790\uff0c\u4e0a<\/b><\/strong>\u6d4b\u8bd5\u8c37<\/b><\/u><\/strong><\/a>\uff01<\/b><\/strong><\/p>\n","protected":false},"excerpt":{"rendered":"

\u3010\u5f15\u8a00\u3011 \u7eaf\u81ea\u65cb\u6d41\u662f\u6307\u81ea\u65cb\u65b9\u5411\u76f8\u53cd\u3001\u6570\u76ee\u76f8\u540c\u7684\u7535\u5b50\u6cbf\u76f8\u53cd\u65b9\u5411\u8fd0\u52a8\u6240\u4ea7\u751f\u7684\u7535\u6d41\u3002\u7531\u4e8e\u7eaf\u81ea\u65cb\u6d41\u7684\u8f93\u8fd0\u6ca1\u6709\u51c0\u7535\u8377\u7684\u6d41\u52a8\uff0c\u4e0d\u4ea7\u751f\u7126\u8033\u70ed\uff0c\u6240\u4ee5\u5229\u7528\u7eaf\u81ea\u65cb\u6d41\u4f5c\u4e3a\u4fe1\u606f\u4f20\u9012\u7684\u8f7d…<\/p>\n","protected":false},"author":4051,"featured_media":147443,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[215],"tags":[3452,3453,3451],"class_list":["post-147442","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-jiedu","tag-3452","tag-3453","tag-3451"],"_links":{"self":[{"href":"\/\/m.iemloyee.com\/index.php?rest_route=\/wp\/v2\/posts\/147442"}],"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\/4051"}],"replies":[{"embeddable":true,"href":"\/\/m.iemloyee.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=147442"}],"version-history":[{"count":7,"href":"\/\/m.iemloyee.com\/index.php?rest_route=\/wp\/v2\/posts\/147442\/revisions"}],"predecessor-version":[{"id":147890,"href":"\/\/m.iemloyee.com\/index.php?rest_route=\/wp\/v2\/posts\/147442\/revisions\/147890"}],"wp:featuredmedia":[{"embeddable":true,"href":"\/\/m.iemloyee.com\/index.php?rest_route=\/wp\/v2\/media\/147443"}],"wp:attachment":[{"href":"\/\/m.iemloyee.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=147442"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"\/\/m.iemloyee.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=147442"},{"taxonomy":"post_tag","embeddable":true,"href":"\/\/m.iemloyee.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=147442"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}