{"id":117688,"date":"2017-12-19T06:30:12","date_gmt":"2017-12-18T22:30:12","guid":{"rendered":"\/\/m.iemloyee.com\/?p=117688"},"modified":"2017-12-18T14:52:39","modified_gmt":"2017-12-18T06:52:39","slug":"%e3%80%90%e6%8a%95%e7%a8%bf%e5%be%85%e5%ae%9a%e3%80%91%e5%8d%8e%e4%b8%ad%e7%a7%91%e6%8a%80%e5%a4%a7%e5%ad%a6%e9%83%ad%e6%96%b0%e6%95%99%e6%8e%88adv-funct-mater-%ef%bc%9a%e4%ba%8c%e9%98%b6%e5%bf%86","status":"publish","type":"post","link":"\/\/m.iemloyee.com\/?p=117688","title":{"rendered":"\u534e\u4e2d\u79d1\u6280\u5927\u5b66\u90ed\u65b0\u6559\u6388Adv. Funct. Mater.\uff1a\u4e8c\u9636\u5fc6\u963b\u5668\u5b9e\u73b0\u7a81\u89e6\u7684\u6291\u5236\u6027\u4e09\u8109\u51b2STDP\u5b66\u4e60\u89c4\u5219"},"content":{"rendered":"

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

\u8fd1\u5e74\u6765\uff0c\u4eba\u5de5\u667a\u80fd\u4ee5\u8fc5\u731b\u4e4b\u52bf\u5f97\u5230\u4e86\u957f\u8db3\u7684\u53d1\u5c55\uff0c\u800c\u57fa\u4e8e\u6df1\u5ea6\u5b66\u4e60\u7684AlphaGo\u51fb\u8d25\u4eba\u7c7b\u7684\u65b0\u95fb\u518d\u4e00\u6b21\u5c06\u4eba\u5de5\u667a\u80fd\u7684\u5f3a\u5927\u4e4b\u5904\u663e\u9732\u65e0\u7591\uff0c\u800c\u5177\u6709\u795e\u7ecf\u529f\u80fd\u7684\u7eb3\u7c73\u5668\u4ef6\u7684\u53d1\u5c55\u662f\u5b9e\u73b0\u786c\u4ef6\u4eba\u5de5\u667a\u80fd\u7684\u57fa\u7840\uff0c\u5fc6\u963b\u5668\u4e0e\u7a81\u89e6\u5177\u6709\u7c7b\u4f3c\u7684\u4e24\u7aef\u7ed3\u6784\uff0c\u5176\u8fde\u7eed\u53ef\u53d8\u7684\u7535\u5bfc\u53ef\u4ee5\u7528\u6765\u6a21\u62df\u7a81\u89e6\u7684\u6743\u91cd\uff0c\u62e5\u6709\u957f\u65f6\u548c\u77ed\u65f6\u4e24\u4e2a\u72b6\u6001\u53d8\u91cf\u7684\u4e8c\u9636\u5fc6\u963b\u5668\u8fd8\u53ef\u4ee5\u6a21\u62df\u751f\u7269\u7a81\u89e6\u7684\u77ed\u65f6\u53d8\u5316\u8fc7\u7a0b\uff08\u5982Ca2+<\/sup>\u52a8\u529b\u5b66\u7b49\uff09\u3002\u8109\u51b2\u65f6\u5e8f\u4f9d\u8d56\u53ef\u5851\u6027\uff08Spiking-Timing-Dependent Plasticity, STDP\uff09\u662f\u8c03\u63a7\u7a81\u89e6\u6743\u91cd\u7684\u91cd\u8981\u89c4\u5219\uff0c\u7a81\u89e6\u63a5\u53d7\u524d\u540e\u795e\u7ecf\u5143\u8109\u51b2\u5bf9\u7684\u65f6\u5e8f\u548c\u95f4\u9694\u63a7\u5236\u7740\u6743\u91cd\u53d8\u5316\u7684\u65b9\u5411\u548c\u5f3a\u5ea6\uff0c\u751f\u7269\u5b66\u66f4\u8fdb\u4e00\u6b65\u7684\u7814\u7a76\u53d1\u73b0\u7a81\u89e6\u6743\u91cd\u8c03\u63a7\u8fd8\u53d7\u8109\u51b2\u5bf9\u524d\u4e00\u4e2a\u8109\u51b2\u7684\u6291\u5236\uff08\u4e09\u8109\u51b2STDP\uff09\uff0c\u8be5\u73b0\u8c61\u53ef\u4ee5\u8054\u7cfbSTDP\u4e0e\u5176\u4ed6\u89c4\u5219\uff08\u5982\u8109\u51b2\u9891\u7387\u4f9d\u8d56\u53ef\u5851\u6027\u7b49\uff09\uff0c\u5bf9\u9ad8\u9636\u65f6\u7a7a\u8054\u7cfb\u7684\u6a21\u5f0f\u4fe1\u53f7\u6709\u66f4\u597d\u7684\u9009\u62e9\u6027\u3002\u5229\u7528\u4e8c\u9636\u5fc6\u963b\u5668\u7684\u77ed\u65f6\u53d8\u91cf\uff0c\u57fa\u4e8e\u795e\u7ecf\u5143\u7684\u6f0f\u7535\u6d41\u6574\u5408\u53d1\u5c04\uff08Leaky Integrate and Fire, LIF\uff09\u6a21\u578b\uff0c\u5728\u63a5\u53d7\u795e\u7ecf\u4fe1\u53f7\u65f6\uff0c\u901a\u8fc7\u5c40\u90e8\u5206\u7ea7\u7535\u4f4d\u7684\u53d8\u5316\u5b9e\u73b0\u4fe1\u53f7\u7684\u7a7a\u95f4\u4e0e\u65f6\u95f4\u6574\u5408\u3002<\/p>\n

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

\u8fd1\u65e5\uff0c\u6765\u81ea\u534e\u4e2d\u79d1\u6280\u5927\u5b66\u7684\u6768\u854a\u526f\u6559\u6388\u3001\u738b\u5c0f\u5e73\u6559\u6388\u4e0e\u90ed\u65b0\u6559\u6388\uff08\u5171\u540c\u901a\u8baf\u4f5c\u8005\uff09<\/strong>\u5728Advanced Functional Materials<\/strong>\u4e0a\u53d1\u8868\u4e86\u9898\u4e3a\u201cSynaptic Suppression Triplet-STDP <\/strong>Learning Rule Realized in Second-Order Memristors<\/strong>\u201d\u7684\u6587\u7ae0\u3002\u7814\u7a76\u4eba\u5458\u901a\u8fc7\u8109\u51b2\u6fc0\u5149\u6c89\u79ef\uff08PLD\uff09\u65b9\u6cd5\u5728Nb\u63ba\u6742SrTiO3<\/sub>\uff08Nb-STO\uff09\u886c\u5e95\u4e0a\u6c89\u79ef\u4e00\u5c42STO\u8584\u819c\uff0c\u5e76\u5229\u7528\u78c1\u63a7\u6e85\u5c04\u6c89\u79efPt\u9876\u7535\u6781\uff0c\u5728\u7535\u6781\u4e0e\u6750\u6599\u754c\u9762\u5904\u6784\u5efa\u8096\u7279\u57fa\u52bf\u5792\u3002\u8be5\u65b9\u6cd5\u5236\u5907\u5f97\u5230\u7684\u5fc6\u963b\u5668\u5177\u6709\u957f\u65f6\u548c\u77ed\u65f6\u4e24\u4e2a\u72b6\u6001\u53d8\u91cf\uff0c\u957f\u671f\u7a33\u5b9a\u6027\u597d\uff0c\u5229\u7528\u77ed\u65f6\u53d8\u91cf\u5b9e\u73b0\u4e86\u4e09\u8109\u51b2STDP\uff0c\u5e76\u63a2\u7a76\u4e86\u4e0d\u540c\u7535\u963b\u6001\u4e0bSTDP\u5b66\u4e60\u89c4\u5219\u7684\u53d8\u5316\u3002\u57fa\u4e8e\u5668\u4ef6\u6784\u5efa\u6a21\u578b\uff0c\u4eff\u771f\u6a21\u62df\u4e86LIF\u6a21\u578b\u4e2d\u7684\u7a7a\u95f4\u548c\u65f6\u95f4\u6574\u5408\uff0c\u901a\u8fc7LIF\u7535\u8def\u53d1\u51fa\u7684\u8109\u51b2\u57fa\u4e8e\u4e09\u8109\u51b2STDP\u8c03\u63a7\u4eba\u5de5\u7a81\u89e6\u6743\u91cd\u3002<\/p>\n

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

\u56fe<\/strong>1 Pt\/STO\/Nb-STO<\/strong>\u4e8c\u9636\u5fc6\u963b\u5668\u7684\u963b\u53d8\u6027\u80fd<\/strong><\/p>\n

\"\"<\/p>\n

\uff08a\uff09\u7535\u9884\u5904\u7406\uff08Forming\uff09\u8fc7\u7a0b\u4ee5\u53ca\u7a33\u5b9a\u768410000\u5708I-V\u5faa\u73af\u7279\u6027\uff1b<\/p>\n

\uff08b\uff09\u65bd\u52a0\u6b63\u5411\u6216\u8d1f\u5411\u8109\u51b2\u5b9e\u73b0\u7684\u7535\u5bfc\u8fde\u7eed\u53d8\u5316\uff1b<\/p>\n

\uff08c\uff09\u4e0d\u540c\u72b6\u6001\u7684\u7535\u5bfc\u968f\u65f6\u95f4\u53d8\u5316\u66f2\u7ebf\uff1b<\/p>\n

\u56fe<\/strong>2 <\/strong>\u4e8c\u9636\u5fc6\u963b\u5668\u5b9e\u73b0\u7684\u4f9d\u8d56\u6743\u91cd\u7684\u53cc\u8109\u51b2<\/strong>STDP<\/strong><\/p>\n

\"\"<\/p>\n

\uff08a\uff09\u5bf9\u4e0d\u540c\u521d\u59cb\u72b6\u6001\u7684\u5668\u4ef6\u65bd\u52a0\u65f6\u7535\u5bfc\u7684\u76f8\u5bf9\u53d8\u5316\u66f2\u7ebf\uff1b<\/p>\n

\uff08b\uff09\u4e0d\u540c\u521d\u59cb\u72b6\u6001\u4e0b\u6d4b\u5f97\u7684STDP\u66f2\u7ebf\uff0c\u5185\u63d2\u56fe\u4e3a\u65bd\u52a0\u524d\u540e\u8109\u51b2\u7684\u5f62\u72b6\uff1b<\/p>\n

\u56fe<\/strong>3 <\/strong>\u4e09\u8109\u51b2<\/strong>STDP<\/strong>\u56fe\u5f62<\/strong><\/p>\n

\"\"<\/p>\n

\uff08a\uff09\u4e00\u4e2a\u524d\u8109\u51b2\uff0c\u4e24\u4e2a\u540e\u8109\u51b2\u7684\u60c5\u51b5\uff1b<\/p>\n

\uff08b\uff09\u4e24\u4e2a\u524d\u8109\u51b2\uff0c\u4e00\u4e2a\u540e\u8109\u51b2\u7684\u60c5\u51b5\uff1b<\/p>\n

\u56fe\u4e2d\u661f\u661f\u548c\u5706\u5708\u4ee3\u8868\u5b9e\u9a8c\u6570\u636e\uff0c\u80cc\u666f\u989c\u8272\u4ee3\u8868\u751f\u7269\u6a21\u578b\u62df\u5408\u6570\u636e\u3002<\/p>\n

\u56fe<\/strong>4 <\/strong>\u4e0d\u540c\u521d\u59cb\u72b6\u6001\u4e0b\u7684\u4e09\u8109\u51b2<\/strong>STDP<\/strong>\u66f2\u7ebf<\/strong><\/p>\n

\"\"<\/p>\n

\uff08a\uff09\u6807\u51c6\u60c5\u51b5\uff1b\uff08b\uff09\u5174\u594b\u6027\u4e3b\u5bfc\uff1b\uff08c\uff09\u6291\u5236\u6027\u4e3b\u5bfc<\/p>\n

\u00a0<\/strong><\/p>\n

\u56fe<\/strong>5 <\/strong>\u4eba\u5de5<\/strong>LIF<\/strong>\u795e\u7ecf\u5143\u7535\u8def\u4ee5\u53ca\u5bf9\u5174\u594b\u6027\u7a81\u89e6\u540e\u7535\u6d41\u7684\u7a7a\u95f4\u548c\u65f6\u95f4\u6574\u5408<\/strong><\/p>\n

\"\"<\/p>\n

\uff08a\uff09\u4eba\u5de5LIF\u795e\u7ecf\u5143\u7535\u8def\u4ee5\u53ca\u5176\u4e0e\u751f\u7269\u795e\u7ecf\u5143\u7684\u6bd4\u8f83\uff1b<\/p>\n

\uff08b\uff09\u7a7a\u95f4\u6574\u5408\uff1b<\/p>\n

\uff08c\uff09\u65f6\u95f4\u6574\u5408\uff1b<\/p>\n

\u56fe<\/strong>6 <\/strong>\u57fa\u4e8e<\/strong>LIF<\/strong>\u795e\u7ecf\u5143\u6839\u636e\u6291\u5236\u6027\u4e09\u8109\u51b2<\/strong>STDP<\/strong>\u8c03\u63a7\u7a81\u89e6\u6743\u91cd\u7684\u4eff\u771f\u7ed3\u679c<\/strong><\/p>\n

\"\"<\/p>\n

\u8109\u51b2\u5e8f\u5217\u53ef\u4ee5\u6839\u636e\u795e\u7ecf\u5143\u7684\u65f6\u95f4\u5e38\u6570\u5206\u9694\u6210\u591a\u4e2a\u533a\u95f4\uff0c\u5728\u8109\u51b2\u4f5c\u7528\u4e0b\u4ea7\u751f\u6743\u91cd\u7684\u53d8\u5316\u3002<\/p>\n

\u3010\u603b\u7ed3\u3011<\/strong><\/p>\n

\u5728\u672c\u6587\u4e2d\uff0c\u7814\u7a76\u4eba\u5458\u4ecb\u7ecd\u901a\u8fc7\u7b80\u5355\u7684\u65b9\u6cd5\u5236\u5907\u5f97\u5230\u4e86Pt\/STO\/Nb-STO\u7ed3\u6784\u3001\u5177\u6709\u957f\u65f6\u548c\u77ed\u65f6\u72b6\u6001\u53d8\u91cf\u7684\u4e8c\u9636\u5fc6\u963b\u5668\u3002\u5229\u7528\u77ed\u65f6\u72b6\u6001\u53d8\u91cf\u6a21\u62df\u4e86\u8109\u51b2\u5bf9\u524d\u7684\u8109\u51b2\u4e0e\u8109\u51b2\u5bf9\u76f8\u4e92\u4f5c\u7528\u7684\u4e09\u8109\u51b2STDP\u548c\u57fa\u4e8e\u5c40\u90e8\u5206\u7ea7\u7535\u4f4d\u5b9e\u73b0\u7684LIF\u6a21\u578b\u7684\u65f6\u95f4\u3001\u7a7a\u95f4\u6574\u5408\u3002\u8be5\u5668\u4ef6\u5728\u672a\u6765\u6784\u5efa\u4eba\u5de5\u795e\u7ecf\u7f51\u7edc\u5177\u6709\u5f88\u5927\u7684\u524d\u666f\u3002<\/p>\n

\u6587\u732e\u94fe\u63a5\uff1a<\/strong> Synaptic Suppression Triplet-STDP Learning Rule Realized in Second-Order Memristors<\/a>\uff08Advanced Functional Materials, 2017, 1704455\uff09<\/p>\n

\u76f8\u5173\u6587\u732e\u63a8\u8350\uff1a<\/strong><\/p>\n

Zheng-Hua Tan, Rui Yang, Kazuya Terabe, Xue-Bing Yin, Xiao-Dong Zhang, Xin Guo. Synaptic Metaplasticity Realized in Oxide Memristive Devices<\/a>, Advanced Materials,2016,28,377-384;<\/p>\n

\u672c\u6587\u7531\u6750\u6599\u4eba\u65b0\u80fd\u6e90\u524d\u7ebf \u6c90\u96e8\u82e5\u6674 \u6295\u7a3f\uff0c\u6750\u6599\u725b\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\u8fd9\u91cc\u6c47\u96c6\u4e86\u5404\u5927\u9ad8\u6821\u7855\u535a\u751f\u3001\u4e00\u7ebf\u79d1\u7814\u4eba\u5458\u4ee5\u53ca\u884c\u4e1a\u4ece\u4e1a\u8005\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<\/a>\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\uff1a<\/strong>RDD-2011-CHERISH<\/strong>\uff0c\u4efb\u4e39\u4e39\uff0c\u6211\u4eec\u4f1a\u9080\u8bf7\u5404\u4f4d\u8001\u5e08\u52a0\u5165\u4e13\u5bb6\u7fa4\u3002<\/strong><\/p>\n

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

\u3010\u5f15\u8a00\u3011 \u8fd1\u5e74\u6765\uff0c\u4eba\u5de5\u667a\u80fd\u4ee5\u8fc5\u731b\u4e4b\u52bf\u5f97\u5230\u4e86\u957f\u8db3\u7684\u53d1\u5c55\uff0c\u800c\u57fa\u4e8e\u6df1\u5ea6\u5b66\u4e60\u7684AlphaGo\u51fb\u8d25\u4eba\u7c7b\u7684\u65b0\u95fb\u518d\u4e00\u6b21\u5c06\u4eba\u5de5\u667a\u80fd\u7684\u5f3a\u5927\u4e4b\u5904\u663e\u9732\u65e0\u7591\uff0c\u800c\u5177\u6709\u795e\u7ecf\u529f\u80fd\u7684\u7eb3\u7c73\u5668\u4ef6\u7684…<\/p>\n","protected":false},"author":3616,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[215],"tags":[2650,2652,2649,2651],"class_list":["post-117688","post","type-post","status-publish","format-standard","hentry","category-jiedu","tag-2650","tag-2652","tag-2649","tag-2651"],"_links":{"self":[{"href":"\/\/m.iemloyee.com\/index.php?rest_route=\/wp\/v2\/posts\/117688"}],"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\/3616"}],"replies":[{"embeddable":true,"href":"\/\/m.iemloyee.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=117688"}],"version-history":[{"count":7,"href":"\/\/m.iemloyee.com\/index.php?rest_route=\/wp\/v2\/posts\/117688\/revisions"}],"predecessor-version":[{"id":117824,"href":"\/\/m.iemloyee.com\/index.php?rest_route=\/wp\/v2\/posts\/117688\/revisions\/117824"}],"wp:attachment":[{"href":"\/\/m.iemloyee.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=117688"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"\/\/m.iemloyee.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=117688"},{"taxonomy":"post_tag","embeddable":true,"href":"\/\/m.iemloyee.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=117688"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}