{"id":115755,"date":"2017-12-08T06:30:38","date_gmt":"2017-12-07T22:30:38","guid":{"rendered":"http:\/\/www.cailiaoniu.com\/?p=115755"},"modified":"2017-12-07T23:15:27","modified_gmt":"2017-12-07T15:15:27","slug":"%e7%be%8e%e5%9b%bd%e8%a5%bf%e5%8c%97%e5%a4%a7%e5%ad%a6derk-joester-afm%ef%bc%9a%e8%ae%a1%e7%ae%97%e4%b8%8e%e5%ae%9e%e9%aa%8c%e7%9a%84%e7%bb%93%e5%90%88%ef%bc%8c%e6%97%a0%e5%ae%9a%e5%bd%a2%e9%92%99","status":"publish","type":"post","link":"http:\/\/www.cailiaoniu.com\/?p=115755","title":{"rendered":"\u7f8e\u56fd\u897f\u5317\u5927\u5b66Derk Joester AFM\uff1a\u8ba1\u7b97\u4e0e\u5b9e\u9a8c\u7684\u7ed3\u5408\uff0c\u65e0\u5b9a\u5f62\u9499\u78b3\u9178\u94a1\u7684\u4e9a\u7a33\u5b9a\u6027\u7ed3\u6784\u57fa\u7840"},"content":{"rendered":"

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

\u65e0\u5b9a\u5f62\u78b3\u9178\u9499\u5e38\u5e38\u4f5c\u4e3a\u53cd\u5e94\u7684\u4e2d\u95f4\u6001\uff0c\u4f46\u7531\u4e8e\u70ed\u529b\u5b66\u4e0d\u7a33\u5b9a\uff0c\u5728\u81ea\u7136\u754c\u4e2d\u5f88\u96be\u5b58\u5728\uff0c\u5b83\u5728\u751f\u7269\u4f53\u548c\u7ed3\u6676\u884c\u4e3a\u4e2d\u8d77\u5230\u4e86\u91cd\u8981\u4f5c\u7528\u3002\u6709\u7814\u7a76\u8868\u660e\uff0c\u5927\u5206\u5b50\u548c\u4e00\u4e9b\u91d1\u5c5e\u79bb\u5b50\u7684\u52a0\u5165\u80fd\u591f\u8bf1\u5bfc\u5f62\u6210ACC\u76f8\u3002\u4f46\u65e0\u5b9a\u5f62\u76f8\u78b3\u9178\u9499\u4f9d\u7136\u7531\u4e8e\u5176\u4e0d\u7a33\u5b9a\u6027\u7ed9\u5236\u5907\u53ca\u8868\u5f81\u7814\u7a76\u5e26\u6765\u4e86\u4e0d\u4fbf\u3002\u901a\u8fc7\u8ba1\u7b97\u6a21\u62df\u80fd\u591f\u4e3a\u5b9e\u9a8c\u7814\u7a76\u5e26\u6765\u66d9\u5149\u3002<\/p>\n

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

\u8fd1\u65e5\uff0c\u7f8e\u56fd\u897f\u5317\u5927\u5b66<\/strong>Derk Joester<\/strong>\u6559\u6388<\/strong>(<\/strong>\u901a\u8baf\u4f5c\u8005<\/strong>)<\/strong>\u7b49<\/strong>\u7cfb\u7edf\u7814\u7a76\u4e86\u65e0\u5b9a\u5f62\u9499\u78b3\u9178\u94a1\uff08ACBC\uff09\uff08Ca1-x<\/sub>Bax<\/sub>CO3<\/sub>\u00b71.2H2<\/sub>O\uff09x=0-0.5\uff0c\u5206\u522b\u4ece\u65b9\u89e3\u77f3\u3001\u94a1\u548c\u78b3\u9178\u6839\u79bb\u5b50\u7684\u65b9\u9762\uff0c\u7528X\u5c04\u7ebf\u5168\u6563\u5c04\u5206\u6790\u548c\u4e00\u79cd\u65b0\u7684\u5206\u5b50\u52a8\u6001\u5bc6\u5ea6\u6cdb\u51fd\u7406\u8bba\u6a21\u62df\u65b9\u6cd5\uff0c\u63d0\u4f9b\u4e86\u4e00\u79cd\u5168\u9762\u7684ACBC\u7ed3\u6784\u6982\u5ff5\u4f5c\u4e3a\u4e00\u79cd\u6784\u56fe\u51fd\u6570\u3002\u5e76\u5728Adv. Funct. Mater.<\/strong>\u4e0a\u53d1\u8868\u4e86\u9898\u4e3a\u201cStructural Basis for Metastability in Amorphous Calcium Barium Carbonate (ACBC)<\/strong>\u201d\u7684\u7814\u7a76\u8bba\u6587\u3002\u968f\u7740\u94a1\u542b\u91cf\u7684\u589e\u52a0\uff0cACBC\u5728\u77ed\u4e2d\u7a0b\u53d8\u5f97\u66f4\u52a0\u6709\u5e8f\uff0c\u5e76\u4e0e\u7ed3\u6676\u7684\u65b9\u89e3\u77f3\u66f4\u52a0\u76f8\u4f3c\uff0c\u957f\u7a0b\u4e0a\u5e76\u6ca1\u6709\u53d8\u5f97\u66f4\u6709\u5e8f\u3002\u8fd9\u5e76\u4e0d\u968f\u7740\u542b\u6c34\u7387\u7684\u6539\u53d8\u800c\u6539\u53d8\u4e14\u4e0d\u4f1a\u53d1\u751f\u80fd\u6e90\u635f\u8017\uff0c\u4f46\u662f\u4e0e\u7531\u78b3\u9178\u6839\u79bb\u5b50\u5b9a\u5411\u6539\u53d8\u9020\u6210\u7684\u9633\u79bb\u5b50\u5bf9\u4e0d\u540c\u6709\u5173\u3002\u56e0\u6b64\uff0c\u5f53ACBC\u7684\u5c40\u57df\u6709\u5e8f\u53d8\u5f97\u66f4\u663e\u8457\u65f6\uff0c\u540e\u7eed\u8f6c\u53d8\u7684\u8fd0\u52a8\u969c\u788d\u6216\u8bb8\u4f1a\u8d8a\u6765\u8d8a\u4f4e\u3002<\/p>\n

\u3010\u56fe\u6587\u7b80\u4ecb\u3011<\/strong><\/p>\n

\u56fe<\/strong>1 ACBC<\/strong>\u6c89\u6dc0\u7269\u7684\u7279\u6027\u63cf\u8ff0\u56fe<\/strong><\/p>\n

\"\"<\/p>\n

a) ACBC\u4e0eACC\u3001\u65b9\u89e3\u77f3\u5bf9\u6bd4\u7684\u540c\u6b65\u8f90\u5c04X\u5c04\u7ebf\u5168\u89d2\u626b\u63cf\u56fe\uff1b<\/p>\n

b) ACBC\u7684\u7ed3\u6676\u4ea7\u7269\u5728\u4e0d\u540c\u94a1\u6d53\u5ea6\u7684\u8fdb\u6599\u6eb6\u6db2\u4e2d\u4e0eCaCO3<\/sub>\u3001Ca0.5<\/sub>Ba0.5<\/sub>CO3<\/sub>\u548cBaCO3 <\/sub>\u5bf9\u6bd4\u7684X\u5c04\u7ebf\u884d\u5c04\u56fe\uff1b<\/p>\n

c) x=0.51\u7684ACBC\u7684TEM\u56fe(\u6bd4\u4f8b\u5c3a100nm)\uff1b<\/p>\n

d) x=0.51\u7684ACBC\u7684SAED\u56fe(\u6bd4\u4f8b\u5c3a5nm-1<\/sup>)\u3002<\/p>\n

\u56fe<\/strong>2 ACC<\/strong>\u3001<\/strong>ACBC<\/strong>\u548c\u53c2\u8003\u7269\u65b9\u89e3\u77f3\u3001\u78b3\u9178\u94a1\u77ff\u7684\u62c9\u66fc\u5149\u8c31\u56fe<\/strong><\/p>\n

\"\"<\/p>\n

a) ACC\u3001ACBC\u548c\u53c2\u8003\u7269\u65b9\u89e3\u77f3\u3001\u78b3\u9178\u94a1\u77ff\u7684\u62c9\u66fc\u5149\u8c31\u56fe\uff1b<\/p>\n

b) \u03bd1<\/sub>\u632f\u52a8\u533a\uff0c\u5cf0\u4e2d\u5fc3\u4f4d\u79fb\uff0c\u968f\u7740\u94a1\u7684\u51cf\u5c11\u534a\u9ad8\u5bbd\u51cf\u5c0f\uff1b<\/p>\n

c) \u03bd2<\/sub>\u548c\u03bd4<\/sub>\u632f\u52a8\u4e0b\u5f3a\u5ea6\u6bd4\u4f8b\u968f\u94a1\u79bb\u5b50\u6469\u5c14\u5206\u6570\u53d8\u5316\u56fe\u3002<\/p>\n

\u56fe<\/strong>3 <\/strong>\u6837\u54c1\u7ed3\u6784\u56fe<\/strong><\/p>\n

\"\"<\/p>\n

a) MD\u7ed3\u6784\u56fe\uff1b<\/p>\n

b) DFT\u7ed3\u6784\u56fe\uff1b<\/p>\n

c) \u4e0e\u94a1\u79bb\u5b50\u6d53\u5ea6x\u5173\u7cfb\u56fe\u3002<\/p>\n

\u56fe<\/strong>4 <\/strong>\u6700\u4f4e\u80fd\u91cf<\/strong>ACBC<\/strong>\u591a\u6676\u578b\u914d\u4f4d\u6570\u9891\u7387\u67f1\u72b6\u56fe<\/strong><\/p>\n

\"\"<\/p>\n

\u56fe<\/strong>5 ACBC<\/strong>\u548c\u53c2\u7167\u7269\u7684\u9499<\/strong>K<\/strong>\u8fb9<\/strong>X<\/strong>\u5c04\u7ebf\u5438\u6536\u5149\u8c31<\/strong><\/p>\n

\"\"<\/p>\n

a) \u65b9\u89e3\u77f3\u548c\u659c\u94a1\u9499\u77f3\u4e0eACBC(x=0-0.55)\u5bf9\u7167\u7684XANES\u56fe\uff1b<\/p>\n

b) 1s\u52303d\u30011s\u52304p\u8f6c\u53d8\u7684\u524d\u8fb9\u7f18\u7279\u5f81\u548c\u5438\u6536\u8fb9\u7f18\u7279\u5199\uff1b<\/p>\n

c) K\u7a7a\u95f4EXAFS\u5b9e\u9a8c\u6570\u636e\u548c\u62df\u5408\u66f2\u7ebf\uff1b<\/p>\n

d) R\u7a7a\u95f4EXAFS\u5b9e\u9a8c\u6570\u636e\u548c\u62df\u5408\u66f2\u7ebf\u3002<\/p>\n

\u56fe<\/strong>6 <\/strong>\u5b9e\u9a8c\u548c\u6a21\u62df\u5bf9\u5206\u5e03\u51fd\u6570\u5206\u6790<\/strong><\/p>\n

\"\"<\/p>\n

a) \u65b9\u89e3\u77f3\u7684\u5b9e\u9a8cPDF\u56fe\uff0cACC\u548cACBC\u7684r-weight PDF\uff1b<\/p>\n

b) ACBC(x=0.55)\u7684\u5b9e\u9a8cPDFs\u548cx=0.50\u65f6\u7684\u6a21\u62df\u7ed3\u6784\u7684PDFs\u5bf9\u7167\u3002<\/p>\n

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

\u8be5\u7814\u7a76\u901a\u8fc7\u66ff\u6362\u6700\u591a55%\u4f53\u79ef\u7684\u9499\/\u94a1\u5728ACC\u4e2d\u5f62\u6210\u65e0\u5b9a\u5f62\u7684ACBC\u3002\u65e0\u5b9a\u5f62ACBC\u6a21\u62df\u663e\u793a\u6709\u4e09\u79cd\u6676\u578b\u7684ACBC\u3002\u6700\u4f4e\u80fd\u91cf\u6676\u578b\u7684\u7ed3\u6784\u9884\u6d4b\u5f88\u597d\u5730\u5339\u914d\u4e86\u5b9e\u9a8c\u89c2\u5bdf\u7ed3\u679c\uff0c\u5e76\u4e14\u8bf4\u660e\u4e86ACBC\u4fdd\u8d28\u671f\u7684\u7f29\u77ed\u548c\u94a1\u542b\u91cf\u7684\u589e\u52a0\u4e0d\u662f\u56e0\u4e3a\u5f62\u6210\u7113\u7684\u51cf\u5c11\uff0c\u8fd9\u79cd\u51cf\u5c11\u4f1a\u5f71\u54cd\u70ed\u529b\u5b66\u9a71\u52a8\u529b\u3002\u53cd\u800c\uff0cACBC\u77ed\u7a0b\u6709\u5e8f\u4e0d\u65ad\u63a8\u8fdb\uff0c\u4e2d\u7a0b\u6709\u5e8f\u968f\u7740\u94a1\u542b\u91cf\u7684\u589e\u52a0\u800c\u589e\u52a0\u3002\u8fd9\u9879\u7814\u7a76\u4e3a\u901a\u8fc7\u4f18\u5316\u534f\u8c03\u65e0\u5b9a\u5f62\u56fa\u4f53\u4e2d\u7684\u6570\u636e\u6765\u8bbe\u8ba1\u4e9a\u7a33\u6001\u6750\u6599\u63d0\u4f9b\u4e86\u601d\u8def\u3002<\/p>\n

\u6587\u732e\u94fe\u63a5\uff1a<\/strong>Structural Basis for Metastability in Amorphous Calcium Barium Carbonate (ACBC) <\/a>(Adv. Funct. Mater., 2017 , DOI: 10.1002\/adfm.201704202)<\/p>\n

\u672c\u6587\u7531\u6750\u6599\u4eba\u7f16\u8f91\u90e8\u5218\u540c\u6b23\u7f16\u8bd1\uff0c\u8d75\u98de\u9f99\u5ba1\u6838\uff0c\u70b9\u6211\u52a0\u5165\u6750\u6599\u4eba\u7f16\u8f91\u90e8<\/a>\u3002<\/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 \u65e0\u5b9a\u5f62\u78b3\u9178\u9499\u5e38\u5e38\u4f5c\u4e3a\u53cd\u5e94\u7684\u4e2d\u95f4\u6001\uff0c\u4f46\u7531\u4e8e\u70ed\u529b\u5b66\u4e0d\u7a33\u5b9a\uff0c\u5728\u81ea\u7136\u754c\u4e2d\u5f88\u96be\u5b58\u5728\uff0c\u5b83\u5728\u751f\u7269\u4f53\u548c\u7ed3\u6676\u884c\u4e3a\u4e2d\u8d77\u5230\u4e86\u91cd\u8981\u4f5c\u7528\u3002\u6709\u7814\u7a76\u8868\u660e\uff0c\u5927\u5206\u5b50\u548c\u4e00\u4e9b\u91d1\u5c5e\u79bb\u5b50\u7684\u52a0\u5165…<\/p>\n","protected":false},"author":230,"featured_media":115759,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[215,2],"tags":[2612,2611],"class_list":["post-115755","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-jiedu","category-keji","tag-2612","tag-2611"],"_links":{"self":[{"href":"http:\/\/www.cailiaoniu.com\/index.php?rest_route=\/wp\/v2\/posts\/115755"}],"collection":[{"href":"http:\/\/www.cailiaoniu.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/www.cailiaoniu.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/www.cailiaoniu.com\/index.php?rest_route=\/wp\/v2\/users\/230"}],"replies":[{"embeddable":true,"href":"http:\/\/www.cailiaoniu.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=115755"}],"version-history":[{"count":2,"href":"http:\/\/www.cailiaoniu.com\/index.php?rest_route=\/wp\/v2\/posts\/115755\/revisions"}],"predecessor-version":[{"id":116110,"href":"http:\/\/www.cailiaoniu.com\/index.php?rest_route=\/wp\/v2\/posts\/115755\/revisions\/116110"}],"wp:featuredmedia":[{"embeddable":true,"href":"http:\/\/www.cailiaoniu.com\/index.php?rest_route=\/wp\/v2\/media\/115759"}],"wp:attachment":[{"href":"http:\/\/www.cailiaoniu.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=115755"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/www.cailiaoniu.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=115755"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/www.cailiaoniu.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=115755"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}