{"id":90904,"date":"2017-07-15T06:30:58","date_gmt":"2017-07-14T22:30:58","guid":{"rendered":"\/\/m.iemloyee.com\/?p=90904"},"modified":"2017-07-13T18:58:10","modified_gmt":"2017-07-13T10:58:10","slug":"%e5%90%89%e6%9e%97%e5%a4%a7%e5%ad%a6acta-mater-%ef%bc%9a%e7%a9%ba%e4%bd%8d%e6%9c%89%e5%ba%8fgesbte%e5%90%88%e9%87%91%e7%9a%84%e7%89%b9%e5%ae%9a%e5%85%83%e7%b4%a0%e9%9d%9e%e6%99%b6%e5%8c%96%e7%94%a8","status":"publish","type":"post","link":"\/\/m.iemloyee.com\/?p=90904","title":{"rendered":"\u5409\u6797\u5927\u5b66Acta Mater.\uff1a\u7a7a\u4f4d\u6709\u5e8fGeSbTe\u5408\u91d1\u7684\u7279\u5b9a\u5143\u7d20\u975e\u6676\u5316\u7528\u4e8e\u4e09\u6001\u76f8\u53d8\u5b58\u50a8\u5668"},"content":{"rendered":"

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

GeSbTe\u5408\u91d1\u80fd\u591f\u5728\u975e\u6676\u76f8\u548c\u6676\u76f8\u4e4b\u95f4\u5feb\u901f\u8f6c\u5316\uff0c\u56e0\u6b64\u5b83\u53ef\u7528\u5728\u975e\u6613\u5931\u6027\u76f8\u53d8\u5b58\u50a8\u5668\u4e2d\u3002\u4e0d\u540c\u76f8\u7684\u7535\u5b66\u6027\u8d28\uff08\u7535\u963b\u7387\uff09\u548c\u5149\u5b66\u6027\u8d28\uff08\u53cd\u5c04\u7387\uff09\u90fd\u5b58\u5728\u7740\u660e\u663e\u7684\u5dee\u5f02\u3002\u800c\u76f8\u53d8\u53ef\u4ee5\u7531\u9ad8\u6e29\uff0c\u6fc0\u5149\u6216\u7535\u8109\u51b2\u7b49\u5f15\u8d77\u3002\u5728\u6240\u6709\u7684\u786b\u65cf\u5316\u7269\u4e2d\uff0cGe2<\/sub>Sb2<\/sub>Te5<\/sub>\uff08GST\uff09\u662f\u7814\u7a76\u6700\u5e7f\u6cdb\u7684\u76f8\u53d8\u6750\u6599\u3002GST\u5177\u6709\u8bb8\u591a\u4f18\u5f02\u7684\u76f8\u53d8\u7279\u6027\uff0c\u5982\u8f6c\u53d8\u901f\u7387\u5feb\u3001\u6570\u636e\u5b58\u50a8\u80fd\u529b\u597d\u548c\u5faa\u73af\u6b21\u6570\u591a\u3002GST\u7b49\u76f8\u53d8\u6750\u6599\u7684\u8f6c\u53d8\u673a\u5236\u4ee5\u53ca\u65b0\u5e94\u7528\u5df2\u7ecf\u6210\u4e3a\u6750\u6599\u9886\u57df\u7814\u7a76\u7684\u4e00\u4e2a\u70ed\u70b9\u3002<\/p>\n

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

\u8fd1\u65e5\uff0c\u5409\u6797\u5927\u5b66<\/strong>\u7684\u674e\u8d24\u658c\u526f\u6559\u6388<\/strong>\u5728Acta Mater.<\/strong>\u4e0a<\/strong>\u53d1\u8868\u4e86\u9898\u4e3a\u201cElement-Specific Amorphization of Vacancy-Ordered GeSbTe for Ternary-State Phase Change Memory<\/strong>\u201d\u7684\u6587\u7ae0\u3002\u5728\u8fd9\u7bc7\u6587\u7ae0\u4e2d\uff0c\u4f5c\u8005\u4f7f\u7528\u7b2c\u4e00\u6027\u539f\u7406\u5206\u5b50\u52a8\u529b\u5b66\u6a21\u62df\u7684\u65b9\u6cd5\uff0c\u7814\u7a76\u7a7a\u4f4d\u6709\u5e8fGST\uff08VOC GST\uff09\u7684\u975e\u6676\u5f62\u6210\u8fc7\u7a0b\u53ca\u5176\u5e94\u7528\u3002\u7814\u7a76\u53d1\u73b0VOC GST\u8868\u73b0\u51fa\u51c6\u4e8c\u7ef4\u975e\u6676\u5316\u8fc7\u7a0b\uff0c\u8fd9\u7531Ge\u539f\u5b50\u7684\u6269\u6563\u5f15\u53d1\u7684\u800c\u975e\u5176\u5b83\u539f\u5b50\u3002\u5e76\u83b7\u5f97\u90e8\u5206\u975e\u6676\u76f8\uff08P-amor\uff09\uff0c\u5b83\u662f\u5904\u4e8e\u6676\u6001\u548c\u975e\u6676\u6001\u4e4b\u95f4\u7684\u4e00\u79cd\u72b6\u6001\uff0c\u53ef\u7528\u4e8e\u4e09\u6001\u6570\u636e\u5b58\u50a8\u3002<\/p>\n

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

\u56fe\u4e00\uff1a<\/strong>VOC GST<\/strong>\u4e2d\u4e24\u7194\u878d\u6dec\u706b\u8fc7\u7a0b\u7684\u6e29\u5ea6\u6f14\u5316\u53ca\u6700\u7ec8<\/strong>RESET<\/strong>\u7ed3\u6784<\/strong><\/p>\n

\"\"<\/p>\n

\u5728P1 RESET\u7ed3\u6784\u4e2d\u7ea2\u8272\u906e\u853d\u533a\u57df\u662fP-amor\u76f8\u7684\u975e\u6676\u6001\u90e8\u5206\u3002\u5176\u4e2d\uff0c\u7eff\u8272\u4e3aGe\u3001\u7d2b\u8272\u4e3aSb\u3001\u6a59\u8272\u4e3aTe\u3002<\/p>\n

\u56fe\u4e8c\uff1a<\/strong>Ge<\/strong>\u9996\u5148\u6269\u6563\u5230\u7a7a\u4f4d\u5c42\u65f6\uff0c\u7194\u878d\u5f00\u59cb<\/strong>\u9636\u6bb5<\/strong>\u7684\u7ed3\u6784\u53d8\u5316<\/strong><\/p>\n

\"\"<\/p>\n

(a-d) \u4e0d\u540c\u7194\u878d\u65f6\u95f4\uff08(a) 2.25ps, (b) 2.7ps, (c) 3.12ps, (d) 3.39ps\uff09\u7684\u7ed3\u6784\u53d8\u5316\u3002\u7a81\u51fa\u663e\u793a\u4e24\u4e2aGe\u539f\u5b50\uff08\u6269\u6563\u5230\u7a7a\u4f4d\u6709\u5e8f\u5c42\u4e2d\u7684Ge1\u548cGe2\uff09\u53ca\u5176\u5468\u56f4\u7684Te\u539f\u5b50\u3002\u539f\u5b50\u989c\u8272\u8868\u793a\u7684\u542b\u4e49\u4e0e\u56fe1\u76f8\u540c\u3002<\/p>\n

(e) \u5728\u7194\u878d\u8fc7\u7a0b\u4e2d\uff0cGe\uff08\u7eff\u8272\uff09\u3001Sb\uff08\u7d2b\u8272\uff09\u548cTe\uff08\u6a59\u8272\uff09\u7684X\u5206\u6570\u5750\u6807\u3002 0.5\u548c0.6\u4e4b\u95f4\u7684\u5750\u6807\u662f\u6307\u539f\u59cb\u7a7a\u4f4d\u5c42\u3002<\/p>\n

(f) \u8fdb\u5165\u7a7a\u4f4d\u5c42\u7684Ge\u539f\u5b50\uff08\u7ea2\u7ebf\uff09\u548c\u53e6\u4e00Ge\u539f\u5b50\uff08\u84dd\u7ebf\uff09\u7684\u5e73\u5747\u952e\u89d2\u5206\u5e03\uff08\u7194\u878d\u65f6\u95f4\u57284.5ps\u548c6ps\u4e4b\u95f4\uff09\u3002<\/p>\n

\u56fe\u4e09<\/strong>\uff1a<\/strong>\u7eaf\u975e\u6676\u76f8<\/strong>\u3001<\/strong>P-amor<\/strong>\u76f8\u7684\u975e\u6676\u90e8\u5206\u548c\u5728<\/strong>300K<\/strong>\u4e0b\u8fdb\u4e00\u6b65\u9000\u706b<\/strong>300ps <\/strong>\u7684<\/strong>P-amor<\/strong>\u76f8\u7684\u975e\u6676\u90e8\u5206\u7684\u952e\u51e0\u4f55\u7ed3\u6784\u548c\u7a7a\u4f4d\u5206\u5e03<\/strong> \u00a0<\/p>\n

\"\"<\/a><\/p>\n

(a) \u4e0d\u540c\u914d\u4f4d\u6570\u7684Ge\u7684\u5c40\u90e8\u987a\u5e8f\u53c2\u6570(q)\u3002\u5782\u76f4\u865a\u7ebf\u8868\u793a\u6807\u51c6\u516b\u9762\u4f53\uff08Oct\uff09\u548c\u56db\u9762\u4f53\uff08Tetr\uff09\u952e\u73af\u5883\u4e2d\u7684q\u3002\u6df1\u7070\u8272\u533a\u57df\u4e0e\u56db\u9762\u4f53\u952e\u5bc6\u5207\u76f8\u5173\u3002<\/p>\n

(b) \u4e09\u79cd\u76f8\u7a7a\u4f4d\u7684\u7a7a\u95f4\u5206\u5e03\uff08\u7531\u7535\u8377\u5bc6\u5ea6\u56fe\u4e2d\u76840.0015a.u.\u7684\u4f4e\u5bc6\u5ea6\u7b49\u503c\u7ebf\u8868\u793a\uff0c\u7070\u8272\u533a\u57df\uff09\u3002<\/p>\n

\u56fe\u56db\uff1a<\/strong>P-amor GST<\/strong>\u7684\u7535\u5b66\u6027\u80fd<\/strong><\/p>\n

\"\"<\/p>\n

(a) \u5728P-amor\u76f8\u53ca\u8fdb\u4e00\u6b65\u9000\u706b300ps\u7684P-amor\u76f8\u4e2d\u7684\u9ad8\u5ea6\u5c40\u90e8\u5316\u7535\u5b50\uff08\u9ec4\u8272\u70b9\uff09\u7684\u7a7a\u95f4\u5206\u5e03\u3002<\/p>\n

(b) P-amor\u76f8\u72b6\u6001\u5bc6\u5ea6\u3002<\/p>\n

(c) VOC\u3001\u7eaf\u975e\u6676\uff08Amor\uff09\u3001P-amor\u76f8\u548c\u8fdb\u4e00\u6b65\u9000\u706b300ps\u7684P-amor\u76f8\u7684\u03b52<\/sub>\u3002<\/p>\n

\u56fe\u4e94\uff1a\u6676\u4f53<\/strong>(<\/strong>VOC)<\/strong>\u3001\u975e\u6676\u548c<\/strong>P-amor<\/strong>\u76f8<\/strong>\u4e4b\u95f4<\/strong>\u7684\u8f6c\u53d8\u65b9\u5f0f<\/strong><\/p>\n

\"\"<\/p>\n

\u5229\u7528\u7ea2\u8272\u8109\u51b2\u6765\u7194\u5316GST\uff0c\u5e76\u7528\u84dd\u8272\u8109\u51b2\u6765\u5c06GST\u52a0\u70ed\u5230\u9ad8\u4e8e\u73bb\u7483\u5316\u8f6c\u53d8\u6e29\u5ea6\u4f46\u4f4e\u4e8e\u7194\u70b9\u4ee5\u9006\u8f6c\u8be5\u8fc7\u7a0b\u3002<\/p>\n

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

\u5728\u8fd9\u7bc7\u6587\u7ae0\u4e2d\uff0c\u4f5c\u8005\u5229\u7528\u7b2c\u4e00\u539f\u7406\u5206\u5b50\u52a8\u529b\u5b66\u6a21\u62df\u5efa\u7acb\u4e86VOC GST\u7684\u7194\u878d\u6dec\u706bRESET\u56fe\u50cf\u3002\u4e3a\u4e86\u89e6\u53d1\u76f8\u53d8\uff0cGe\u4e0e\u7a7a\u4f4d\u6709\u5e8f\u5c42\u7684\u76f8\u90bb\u7a7a\u4f4d\u4ea4\u6362\u4f4d\u7f6e\u3002\u8fd9\u5bfc\u81f4\u5728\u7a7a\u4f4d\u5c42\u5468\u56f4\u5feb\u901f\u7194\u5316\uff0c\u7531\u6b64\u89e6\u53d1\u51c6\u4e8c\u7ef4RESET\u8fc7\u7a0b\uff0c\u53ef\u4ee5\u5229\u7528\u9002\u5f53\u7684RESET\u6301\u7eed\u65f6\u95f4\u6765\u83b7\u5f97P-amor\u76f8\u4f4d\u3002\u5728\u5176\u975e\u6676\u90e8\u5206\u4e2d\uff0c\u4e0e\u7eaf\u975e\u6676\u76f8\u76f8\u6bd4\uff0c\u56db\u9762\u4f53\u73af\u5883\u4e2d\u7684Ge\u8f83\u5c11\uff0c\u4f46\u7a7a\u9699\u8f83\u5927\u3002\u5728P-amor\u76f8\u4e2d\uff0c\u9ad8\u5ea6\u5c40\u90e8\u5316\u7684\u7535\u5b50\u505c\u7559\u5728\u975e\u6676\u533a\u57df\u4e2d\uff0c\u800c\u79bb\u57df\u7535\u5b50\u505c\u7559\u5728\u6676\u4f53\u533a\u57df\u4e2d\u3002\u56e0\u6b64\uff0c\u5176\u5149\u5b66\u548c\u7535\u5b66\u6027\u8d28\uff08\u5982\u03b52<\/sub>\uff09\u5728\u7eaf\u975e\u6676\u76f8\u548c\u6676\u76f8\u4e4b\u95f4\u3002\u540c\u65f6\uff0c\u4f5c\u8005\u8fd8\u63d0\u51fa\u4e86\u5b9e\u73b0VOC\u3001P-amor\u548c\u7eaf\u975e\u6676GST\u4e09\u6001\u7684\u53ef\u884c\u65b9\u6cd5\u3002<\/p>\n

\u6587\u732e\u94fe\u63a5\uff1a<\/strong>Element-Specific Amorphization of Vacancy-Ordered GeSbTe for Ternary-State Phase Change Memory<\/a>\uff08Acta Mater.2017\uff0cDOI\uff1a10.1016\/j.actamat.2017.07.006\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\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\u6750\u6599\u4eba\u7f16\u8f91\u90e8<\/a>\u3002<\/p>\n

\u4eea\u5668\u8bbe\u5907\u3001\u8bd5\u5242\u8017\u6750\u3001\u6750\u6599\u6d4b\u8bd5\u3001\u6570\u636e\u5206\u6790\uff0c\u4e0a\u6d4b\u8bd5\u8c37!<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"

\u3010\u5f15\u8a00\u3011 GeSbTe\u5408\u91d1\u80fd\u591f\u5728\u975e\u6676\u76f8\u548c\u6676\u76f8\u4e4b\u95f4\u5feb\u901f\u8f6c\u5316\uff0c\u56e0\u6b64\u5b83\u53ef\u7528\u5728\u975e\u6613\u5931\u6027\u76f8\u53d8\u5b58\u50a8\u5668\u4e2d\u3002\u4e0d\u540c\u76f8\u7684\u7535\u5b66\u6027\u8d28\uff08\u7535\u963b\u7387\uff09\u548c\u5149\u5b66\u6027\u8d28\uff08\u53cd\u5c04\u7387\uff09\u90fd\u5b58\u5728\u7740\u660e\u663e\u7684\u5dee\u5f02\u3002\u800c…<\/p>\n","protected":false},"author":4051,"featured_media":90909,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[215],"tags":[],"class_list":["post-90904","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-jiedu"],"_links":{"self":[{"href":"\/\/m.iemloyee.com\/index.php?rest_route=\/wp\/v2\/posts\/90904"}],"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=90904"}],"version-history":[{"count":6,"href":"\/\/m.iemloyee.com\/index.php?rest_route=\/wp\/v2\/posts\/90904\/revisions"}],"predecessor-version":[{"id":91325,"href":"\/\/m.iemloyee.com\/index.php?rest_route=\/wp\/v2\/posts\/90904\/revisions\/91325"}],"wp:featuredmedia":[{"embeddable":true,"href":"\/\/m.iemloyee.com\/index.php?rest_route=\/wp\/v2\/media\/90909"}],"wp:attachment":[{"href":"\/\/m.iemloyee.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=90904"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"\/\/m.iemloyee.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=90904"},{"taxonomy":"post_tag","embeddable":true,"href":"\/\/m.iemloyee.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=90904"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}