{"id":25717,"date":"2022-02-14T16:43:18","date_gmt":"2022-02-14T08:43:18","guid":{"rendered":"https:\/\/www.accscicn.com\/?p=25717"},"modified":"2022-10-20T17:56:01","modified_gmt":"2022-10-20T09:56:01","slug":"info2","status":"publish","type":"post","link":"https:\/\/www.accscicn.com\/en\/insight\/info2\/","title":{"rendered":"Basics of ferroelectric measurement"},"content":{"rendered":"<div data-elementor-type=\"wp-post\" data-elementor-id=\"25717\" class=\"elementor elementor-25717\" data-elementor-post-type=\"post\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-397542a elementor-section-full_width elementor-section-stretched elementor-section-height-default elementor-section-height-default\" data-id=\"397542a\" data-element_type=\"section\" data-settings=\"{&quot;stretch_section&quot;:&quot;section-stretched&quot;,&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-c6988cd\" data-id=\"c6988cd\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-inner-section elementor-element elementor-element-1552e72a elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"1552e72a\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-inner-column elementor-element elementor-element-23966bee\" data-id=\"23966bee\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-52dff029 elementor-widget elementor-widget-heading\" data-id=\"52dff029\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<style>\/*! elementor - v3.21.0 - 20-05-2024 *\/\n.elementor-heading-title{padding:0;margin:0;line-height:1}.elementor-widget-heading .elementor-heading-title[class*=elementor-size-]>a{color:inherit;font-size:inherit;line-height:inherit}.elementor-widget-heading .elementor-heading-title.elementor-size-small{font-size:15px}.elementor-widget-heading .elementor-heading-title.elementor-size-medium{font-size:19px}.elementor-widget-heading .elementor-heading-title.elementor-size-large{font-size:29px}.elementor-widget-heading .elementor-heading-title.elementor-size-xl{font-size:39px}.elementor-widget-heading .elementor-heading-title.elementor-size-xxl{font-size:59px}<\/style><h3 class=\"elementor-heading-title elementor-size-default\">Fundamentals of ferroelectric measurement\n<\/h3>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-7f2a8008 elementor-widget elementor-widget-text-editor\" data-id=\"7f2a8008\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<style>\/*! elementor - v3.21.0 - 20-05-2024 *\/\n.elementor-widget-text-editor.elementor-drop-cap-view-stacked .elementor-drop-cap{background-color:#69727d;color:#fff}.elementor-widget-text-editor.elementor-drop-cap-view-framed .elementor-drop-cap{color:#69727d;border:3px solid;background-color:transparent}.elementor-widget-text-editor:not(.elementor-drop-cap-view-default) .elementor-drop-cap{margin-top:8px}.elementor-widget-text-editor:not(.elementor-drop-cap-view-default) .elementor-drop-cap-letter{width:1em;height:1em}.elementor-widget-text-editor .elementor-drop-cap{float:left;text-align:center;line-height:1;font-size:50px}.elementor-widget-text-editor .elementor-drop-cap-letter{display:inline-block}<\/style>\t\t\t\t<div class=\"magazine-content\"><h4>Basics of polarization measurement<\/h4><p>The amount of polarization cannot be measured directly. Therefore, a delta voltage V is applied to the sample and the resulting polarization leads to a further surface charge.<br \/>Hysteresis measurements measure this surface charge. A graph of the applied voltage V on the horizontal axis and the surface charge Q on the vertical axis is plotted (QV curve). In addition, the voltage V on the horizontal axis is divided by the sample thickness d to convert it to an electric field E, and the surface charge Q on the vertical axis is divided by the electrode area S to convert it to a polarization P. (PE curve) The charge Q is measured by both the Zunguntawa method and the virtual grounding method, but for the latter reason, the virtual grounding method is more suitable for small volume and high resolution measurements.<\/p><h4>Soya Tawa Method<\/h4><p><img fetchpriority=\"high\" decoding=\"async\" class=\"alignleft size-full wp-image-25765\" src=\"https:\/\/www.accscicn.com\/wp-content\/uploads\/2022\/02\/FCE8.png\" alt=\"\" width=\"390\" height=\"339\" srcset=\"https:\/\/www.accscicn.com\/wp-content\/uploads\/2022\/02\/FCE8.png 390w, https:\/\/www.accscicn.com\/wp-content\/uploads\/2022\/02\/FCE8-300x261.png 300w\" sizes=\"(max-width: 390px) 100vw, 390px\" \/><\/p><\/div><p>\u00a0<\/p><p>\u00a0<\/p><p>\u00a0<\/p><p>\u00a0<\/p><p>\u00a0<\/p><p>\u00a0<\/p><p>\u00a0<\/p><p>\u00a0<\/p><div class=\"magazine-content\"><p>Place the reference capacitor Cr on the secondary side (ground side) of the capacitor (sample) to be measured.<\/p><p>The measured value of the polarized charge Q generated in the sample is consistent with the charge Q' generated in the reference capacitor.<\/p><p>Q' can be calculated by measuring the primary voltage Vr of the capacitor and multiplying it by the capacitance Cr of the capacitor. From Q = Q'= CrVr, the polarized charge generated in the sample can be calculated.<\/p><p>This method is easy to set up and has been used for a long time, but it has the disadvantage that the voltage drop that occurs in the reference capacitor can lead to errors in the applied voltage.<br \/>For example, if a small voltage is applied (10V, etc.), the primary voltage Vr of the reference capacitor will be small, making measurements difficult.<\/p><h4>Virtual grounding method<\/h4><p><img decoding=\"async\" class=\"alignleft size-large wp-image-25766\" src=\"https:\/\/www.accscicn.com\/wp-content\/uploads\/2022\/02\/FCE9.png\" alt=\"\" width=\"252\" height=\"326\" srcset=\"https:\/\/www.accscicn.com\/wp-content\/uploads\/2022\/02\/FCE9.png 252w, https:\/\/www.accscicn.com\/wp-content\/uploads\/2022\/02\/FCE9-232x300.png 232w\" sizes=\"(max-width: 252px) 100vw, 252px\" \/><\/p><\/div><p>\u00a0<\/p><p>\u00a0<\/p><p>\u00a0<\/p><p>\u00a0<\/p><p>\u00a0<\/p><p>\u00a0<\/p><p>\u00a0<\/p><p><span style=\"font-size: 16px;\"><br \/>The virtual ground QV conversion method overcomes the drawbacks of the Soya Tawa method and is the most widely used polarization measurement method. It is basically similar to the Soya Tawa measurement circuit, but the reference capacitor is placed in the feedback loop of the op-amp.<\/span><\/p><div class=\"magazine-content\"><p>This will bring you the following improvements:<\/p><ul><li>The applied voltage error is eliminated. The secondary side of the sample is ground. Therefore, all voltages applied to the sample are applied to the sample.<\/li><li>The increased voltage that appears across the reference capacitor makes voltage measurement easier. (Since the voltage drop across the reference capacitor does not become an applied voltage error, a small capacity capacitor can be used as the reference capacitor.)<\/li><\/ul><p>As seen above, not only large capacity but also thin\/thick film samples and small capacity capacitors can be used and can be measured accurately.<\/p><\/div>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-inner-column elementor-element elementor-element-35274061\" data-id=\"35274061\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-24eae76f elementor-widget-divider--view-line elementor-widget elementor-widget-divider\" data-id=\"24eae76f\" data-element_type=\"widget\" data-widget_type=\"divider.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<style>\/*! elementor - v3.21.0 - 20-05-2024 *\/\n.elementor-widget-divider{--divider-border-style:none;--divider-border-width:1px;--divider-color:#0c0d0e;--divider-icon-size:20px;--divider-element-spacing:10px;--divider-pattern-height:24px;--divider-pattern-size:20px;--divider-pattern-url:none;--divider-pattern-repeat:repeat-x}.elementor-widget-divider .elementor-divider{display:flex}.elementor-widget-divider .elementor-divider__text{font-size:15px;line-height:1;max-width:95%}.elementor-widget-divider .elementor-divider__element{margin:0 var(--divider-element-spacing);flex-shrink:0}.elementor-widget-divider .elementor-icon{font-size:var(--divider-icon-size)}.elementor-widget-divider .elementor-divider-separator{display:flex;margin:0;direction:ltr}.elementor-widget-divider--view-line_icon .elementor-divider-separator,.elementor-widget-divider--view-line_text .elementor-divider-separator{align-items:center}.elementor-widget-divider--view-line_icon .elementor-divider-separator:after,.elementor-widget-divider--view-line_icon .elementor-divider-separator:before,.elementor-widget-divider--view-line_text .elementor-divider-separator:after,.elementor-widget-divider--view-line_text .elementor-divider-separator:before{display:block;content:\"\";border-block-end:0;flex-grow:1;border-block-start:var(--divider-border-width) var(--divider-border-style) var(--divider-color)}.elementor-widget-divider--element-align-left .elementor-divider .elementor-divider-separator>.elementor-divider__svg:first-of-type{flex-grow:0;flex-shrink:100}.elementor-widget-divider--element-align-left .elementor-divider-separator:before{content:none}.elementor-widget-divider--element-align-left .elementor-divider__element{margin-left:0}.elementor-widget-divider--element-align-right .elementor-divider .elementor-divider-separator>.elementor-divider__svg:last-of-type{flex-grow:0;flex-shrink:100}.elementor-widget-divider--element-align-right .elementor-divider-separator:after{content:none}.elementor-widget-divider--element-align-right .elementor-divider__element{margin-right:0}.elementor-widget-divider--element-align-start .elementor-divider .elementor-divider-separator>.elementor-divider__svg:first-of-type{flex-grow:0;flex-shrink:100}.elementor-widget-divider--element-align-start .elementor-divider-separator:before{content:none}.elementor-widget-divider--element-align-start .elementor-divider__element{margin-inline-start:0}.elementor-widget-divider--element-align-end .elementor-divider .elementor-divider-separator>.elementor-divider__svg:last-of-type{flex-grow:0;flex-shrink:100}.elementor-widget-divider--element-align-end .elementor-divider-separator:after{content:none}.elementor-widget-divider--element-align-end .elementor-divider__element{margin-inline-end:0}.elementor-widget-divider:not(.elementor-widget-divider--view-line_text):not(.elementor-widget-divider--view-line_icon) .elementor-divider-separator{border-block-start:var(--divider-border-width) var(--divider-border-style) var(--divider-color)}.elementor-widget-divider--separator-type-pattern{--divider-border-style:none}.elementor-widget-divider--separator-type-pattern.elementor-widget-divider--view-line .elementor-divider-separator,.elementor-widget-divider--separator-type-pattern:not(.elementor-widget-divider--view-line) .elementor-divider-separator:after,.elementor-widget-divider--separator-type-pattern:not(.elementor-widget-divider--view-line) .elementor-divider-separator:before,.elementor-widget-divider--separator-type-pattern:not([class*=elementor-widget-divider--view]) .elementor-divider-separator{width:100%;min-height:var(--divider-pattern-height);-webkit-mask-size:var(--divider-pattern-size) 100%;mask-size:var(--divider-pattern-size) 100%;-webkit-mask-repeat:var(--divider-pattern-repeat);mask-repeat:var(--divider-pattern-repeat);background-color:var(--divider-color);-webkit-mask-image:var(--divider-pattern-url);mask-image:var(--divider-pattern-url)}.elementor-widget-divider--no-spacing{--divider-pattern-size:auto}.elementor-widget-divider--bg-round{--divider-pattern-repeat:round}.rtl .elementor-widget-divider .elementor-divider__text{direction:rtl}.e-con-inner>.elementor-widget-divider,.e-con>.elementor-widget-divider{width:var(--container-widget-width,100%);--flex-grow:var(--container-widget-flex-grow)}<\/style>\t\t<div class=\"elementor-divider\">\n\t\t\t<span class=\"elementor-divider-separator\">\n\t\t\t\t\t\t<\/span>\n\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-79427300 elementor-widget elementor-widget-heading\" data-id=\"79427300\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Related Products<\/h2>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-69e3e5d6 elementor-grid-1 elementor-grid-tablet-2 elementor-grid-mobile-1 elementor-posts--thumbnail-top elementor-widget elementor-widget-posts\" data-id=\"69e3e5d6\" data-element_type=\"widget\" data-settings=\"{&quot;classic_columns&quot;:&quot;1&quot;,&quot;classic_columns_tablet&quot;:&quot;2&quot;,&quot;classic_columns_mobile&quot;:&quot;1&quot;,&quot;classic_row_gap&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:35,&quot;sizes&quot;:[]},&quot;classic_row_gap_tablet&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:&quot;&quot;,&quot;sizes&quot;:[]},&quot;classic_row_gap_mobile&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:&quot;&quot;,&quot;sizes&quot;:[]}}\" data-widget_type=\"posts.classic\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<link rel=\"stylesheet\" href=\"https:\/\/www.accscicn.com\/wp-content\/plugins\/elementor-pro\/assets\/css\/widget-posts.min.css\">\t\t<div class=\"elementor-posts-container elementor-posts elementor-posts--skin-classic elementor-grid\">\n\t\t\t\t<article class=\"elementor-post elementor-grid-item post-25743 page type-page status-publish hentry category-product tag-toyo-fce10 tag-toyo\">\n\t\t\t\t<div class=\"elementor-post__text\">\n\t\t\t\t<h3 class=\"elementor-post__title\">\n\t\t\t<a href=\"https:\/\/www.accscicn.com\/en\/product\/ferroelectric-material-tester\/\" >\n\t\t\t\tFCE10 ferroelectric material test equipment\t\t\t<\/a>\n\t\t<\/h3>\n\t\t\t\t<div class=\"elementor-post__excerpt\">\n\t\t\t<p>\u65e5\u672cToyo Technica \u9ad8\u9891\u4f4e\u566a<\/p>\n\t\t<\/div>\n\t\t\n\t\t<a class=\"elementor-post__read-more\" href=\"https:\/\/www.accscicn.com\/en\/product\/ferroelectric-material-tester\/\" aria-label=\"Read more about FCE10 ferroelectric material test equipment\" tabindex=\"-1\" >\n\t\t\tRead More \"\t\t<\/a>\n\n\t\t\t\t<\/div>\n\t\t\t\t<\/article>\n\t\t\t\t<\/div>\n\t\t\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<\/div>","protected":false},"excerpt":{"rendered":"<p>\u94c1\u7535\u6d4b\u91cf\u57fa\u7840 \u504f\u632f\u6d4b\u91cf\u7684\u57fa\u7840\u77e5\u8bc6 \u6781\u5316\u91cf [&hellip;]<\/p>","protected":false},"author":1,"featured_media":25746,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[16],"tags":[],"class_list":["post-25717","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-insight"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v21.9 (Yoast SEO v22.7) - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>\u94c1\u7535\u6d4b\u91cf\u57fa\u7840\u77e5\u8bc6 -<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.accscicn.com\/en\/insight\/info2\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"\u94c1\u7535\u6d4b\u91cf\u57fa\u7840\u77e5\u8bc6\" \/>\n<meta property=\"og:description\" content=\"\u94c1\u7535\u6d4b\u91cf\u57fa\u7840 \u504f\u632f\u6d4b\u91cf\u7684\u57fa\u7840\u77e5\u8bc6 \u6781\u5316\u91cf [&hellip;]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.accscicn.com\/en\/insight\/info2\/\" \/>\n<meta property=\"article:published_time\" content=\"2022-02-14T08:43:18+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2022-10-20T09:56:01+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.accscicn.com\/wp-content\/uploads\/2022\/02\/FCE-e1644825468355.png\" \/>\n\t<meta property=\"og:image:width\" content=\"349\" \/>\n\t<meta property=\"og:image:height\" content=\"234\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/png\" \/>\n<meta name=\"author\" content=\"admin\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"admin\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"1 minute\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\/\/www.accscicn.com\/insight\/info2\/#article\",\"isPartOf\":{\"@id\":\"https:\/\/www.accscicn.com\/insight\/info2\/\"},\"author\":{\"name\":\"admin\",\"@id\":\"https:\/\/www.accscicn.com\/#\/schema\/person\/2767c229124ce838616141e311459023\"},\"headline\":\"\u94c1\u7535\u6d4b\u91cf\u57fa\u7840\u77e5\u8bc6\",\"datePublished\":\"2022-02-14T08:43:18+00:00\",\"dateModified\":\"2022-10-20T09:56:01+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\/\/www.accscicn.com\/insight\/info2\/\"},\"wordCount\":30,\"commentCount\":0,\"publisher\":{\"@id\":\"https:\/\/www.accscicn.com\/#organization\"},\"image\":{\"@id\":\"https:\/\/www.accscicn.com\/insight\/info2\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/www.accscicn.com\/wp-content\/uploads\/2022\/02\/FCE-e1644825468355.png\",\"articleSection\":[\"\u65b0\u95fb\"],\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"CommentAction\",\"name\":\"Comment\",\"target\":[\"https:\/\/www.accscicn.com\/insight\/info2\/#respond\"]}]},{\"@type\":\"WebPage\",\"@id\":\"https:\/\/www.accscicn.com\/insight\/info2\/\",\"url\":\"https:\/\/www.accscicn.com\/insight\/info2\/\",\"name\":\"\u94c1\u7535\u6d4b\u91cf\u57fa\u7840\u77e5\u8bc6 -\",\"isPartOf\":{\"@id\":\"https:\/\/www.accscicn.com\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\/\/www.accscicn.com\/insight\/info2\/#primaryimage\"},\"image\":{\"@id\":\"https:\/\/www.accscicn.com\/insight\/info2\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/www.accscicn.com\/wp-content\/uploads\/2022\/02\/FCE-e1644825468355.png\",\"datePublished\":\"2022-02-14T08:43:18+00:00\",\"dateModified\":\"2022-10-20T09:56:01+00:00\",\"breadcrumb\":{\"@id\":\"https:\/\/www.accscicn.com\/insight\/info2\/#breadcrumb\"},\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/www.accscicn.com\/insight\/info2\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\/\/www.accscicn.com\/insight\/info2\/#primaryimage\",\"url\":\"https:\/\/www.accscicn.com\/wp-content\/uploads\/2022\/02\/FCE-e1644825468355.png\",\"contentUrl\":\"https:\/\/www.accscicn.com\/wp-content\/uploads\/2022\/02\/FCE-e1644825468355.png\",\"width\":349,\"height\":234},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/www.accscicn.com\/insight\/info2\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"\u9996\u9875\",\"item\":\"https:\/\/www.accscicn.com\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"\u94c1\u7535\u6d4b\u91cf\u57fa\u7840\u77e5\u8bc6\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/www.accscicn.com\/#website\",\"url\":\"https:\/\/www.accscicn.com\/\",\"name\":\"\",\"description\":\"We transform tomorrow\",\"publisher\":{\"@id\":\"https:\/\/www.accscicn.com\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/www.accscicn.com\/?s={search_term_string}\"},\"query-input\":\"required name=search_term_string\"}],\"inLanguage\":\"en-US\"},{\"@type\":\"Organization\",\"@id\":\"https:\/\/www.accscicn.com\/#organization\",\"name\":\"\u4e0a\u6d77\u82f1\u751f\u7535\u5b50\u79d1\u6280\u6709\u9650\u516c\u53f8\",\"url\":\"https:\/\/www.accscicn.com\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\/\/www.accscicn.com\/#\/schema\/logo\/image\/\",\"url\":\"https:\/\/www.accscicn.com\/wp-content\/uploads\/2022\/02\/cropped-logo-1.png\",\"contentUrl\":\"https:\/\/www.accscicn.com\/wp-content\/uploads\/2022\/02\/cropped-logo-1.png\",\"width\":512,\"height\":512,\"caption\":\"\u4e0a\u6d77\u82f1\u751f\u7535\u5b50\u79d1\u6280\u6709\u9650\u516c\u53f8\"},\"image\":{\"@id\":\"https:\/\/www.accscicn.com\/#\/schema\/logo\/image\/\"}},{\"@type\":\"Person\",\"@id\":\"https:\/\/www.accscicn.com\/#\/schema\/person\/2767c229124ce838616141e311459023\",\"name\":\"admin\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\/\/www.accscicn.com\/#\/schema\/person\/image\/\",\"url\":\"https:\/\/secure.gravatar.com\/avatar\/132bd954260b9fe20dcccbd41aba4d67692e9074b8a36c1129fc3ee607782887?s=96&d=mm&r=g\",\"contentUrl\":\"https:\/\/secure.gravatar.com\/avatar\/132bd954260b9fe20dcccbd41aba4d67692e9074b8a36c1129fc3ee607782887?s=96&d=mm&r=g\",\"caption\":\"admin\"},\"sameAs\":[\"https:\/\/www.accscicn.com\/\"],\"url\":\"https:\/\/www.accscicn.com\/en\/author\/admin\/\"}]}<\/script>\n<!-- \/ Yoast SEO Premium plugin. -->","yoast_head_json":{"title":"\u94c1\u7535\u6d4b\u91cf\u57fa\u7840\u77e5\u8bc6 -","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/www.accscicn.com\/en\/insight\/info2\/","og_locale":"en_US","og_type":"article","og_title":"\u94c1\u7535\u6d4b\u91cf\u57fa\u7840\u77e5\u8bc6","og_description":"\u94c1\u7535\u6d4b\u91cf\u57fa\u7840 \u504f\u632f\u6d4b\u91cf\u7684\u57fa\u7840\u77e5\u8bc6 \u6781\u5316\u91cf [&hellip;]","og_url":"https:\/\/www.accscicn.com\/en\/insight\/info2\/","article_published_time":"2022-02-14T08:43:18+00:00","article_modified_time":"2022-10-20T09:56:01+00:00","og_image":[{"width":349,"height":234,"url":"https:\/\/www.accscicn.com\/wp-content\/uploads\/2022\/02\/FCE-e1644825468355.png","type":"image\/png"}],"author":"admin","twitter_card":"summary_large_image","twitter_misc":{"Written by":"admin","Est. reading time":"1 minute"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/www.accscicn.com\/insight\/info2\/#article","isPartOf":{"@id":"https:\/\/www.accscicn.com\/insight\/info2\/"},"author":{"name":"admin","@id":"https:\/\/www.accscicn.com\/#\/schema\/person\/2767c229124ce838616141e311459023"},"headline":"\u94c1\u7535\u6d4b\u91cf\u57fa\u7840\u77e5\u8bc6","datePublished":"2022-02-14T08:43:18+00:00","dateModified":"2022-10-20T09:56:01+00:00","mainEntityOfPage":{"@id":"https:\/\/www.accscicn.com\/insight\/info2\/"},"wordCount":30,"commentCount":0,"publisher":{"@id":"https:\/\/www.accscicn.com\/#organization"},"image":{"@id":"https:\/\/www.accscicn.com\/insight\/info2\/#primaryimage"},"thumbnailUrl":"https:\/\/www.accscicn.com\/wp-content\/uploads\/2022\/02\/FCE-e1644825468355.png","articleSection":["\u65b0\u95fb"],"inLanguage":"en-US","potentialAction":[{"@type":"CommentAction","name":"Comment","target":["https:\/\/www.accscicn.com\/insight\/info2\/#respond"]}]},{"@type":"WebPage","@id":"https:\/\/www.accscicn.com\/insight\/info2\/","url":"https:\/\/www.accscicn.com\/insight\/info2\/","name":"\u94c1\u7535\u6d4b\u91cf\u57fa\u7840\u77e5\u8bc6 -","isPartOf":{"@id":"https:\/\/www.accscicn.com\/#website"},"primaryImageOfPage":{"@id":"https:\/\/www.accscicn.com\/insight\/info2\/#primaryimage"},"image":{"@id":"https:\/\/www.accscicn.com\/insight\/info2\/#primaryimage"},"thumbnailUrl":"https:\/\/www.accscicn.com\/wp-content\/uploads\/2022\/02\/FCE-e1644825468355.png","datePublished":"2022-02-14T08:43:18+00:00","dateModified":"2022-10-20T09:56:01+00:00","breadcrumb":{"@id":"https:\/\/www.accscicn.com\/insight\/info2\/#breadcrumb"},"inLanguage":"en-US","potentialAction":[{"@type":"ReadAction","target":["https:\/\/www.accscicn.com\/insight\/info2\/"]}]},{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/www.accscicn.com\/insight\/info2\/#primaryimage","url":"https:\/\/www.accscicn.com\/wp-content\/uploads\/2022\/02\/FCE-e1644825468355.png","contentUrl":"https:\/\/www.accscicn.com\/wp-content\/uploads\/2022\/02\/FCE-e1644825468355.png","width":349,"height":234},{"@type":"BreadcrumbList","@id":"https:\/\/www.accscicn.com\/insight\/info2\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"\u9996\u9875","item":"https:\/\/www.accscicn.com\/"},{"@type":"ListItem","position":2,"name":"\u94c1\u7535\u6d4b\u91cf\u57fa\u7840\u77e5\u8bc6"}]},{"@type":"WebSite","@id":"https:\/\/www.accscicn.com\/#website","url":"https:\/\/www.accscicn.com\/","name":"","description":"We transform tomorrow","publisher":{"@id":"https:\/\/www.accscicn.com\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/www.accscicn.com\/?s={search_term_string}"},"query-input":"required name=search_term_string"}],"inLanguage":"en-US"},{"@type":"Organization","@id":"https:\/\/www.accscicn.com\/#organization","name":"\u4e0a\u6d77\u82f1\u751f\u7535\u5b50\u79d1\u6280\u6709\u9650\u516c\u53f8","url":"https:\/\/www.accscicn.com\/","logo":{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/www.accscicn.com\/#\/schema\/logo\/image\/","url":"https:\/\/www.accscicn.com\/wp-content\/uploads\/2022\/02\/cropped-logo-1.png","contentUrl":"https:\/\/www.accscicn.com\/wp-content\/uploads\/2022\/02\/cropped-logo-1.png","width":512,"height":512,"caption":"\u4e0a\u6d77\u82f1\u751f\u7535\u5b50\u79d1\u6280\u6709\u9650\u516c\u53f8"},"image":{"@id":"https:\/\/www.accscicn.com\/#\/schema\/logo\/image\/"}},{"@type":"Person","@id":"https:\/\/www.accscicn.com\/#\/schema\/person\/2767c229124ce838616141e311459023","name":"admin","image":{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/www.accscicn.com\/#\/schema\/person\/image\/","url":"https:\/\/secure.gravatar.com\/avatar\/132bd954260b9fe20dcccbd41aba4d67692e9074b8a36c1129fc3ee607782887?s=96&d=mm&r=g","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/132bd954260b9fe20dcccbd41aba4d67692e9074b8a36c1129fc3ee607782887?s=96&d=mm&r=g","caption":"admin"},"sameAs":["https:\/\/www.accscicn.com\/"],"url":"https:\/\/www.accscicn.com\/en\/author\/admin\/"}]}},"_links":{"self":[{"href":"https:\/\/www.accscicn.com\/en\/wp-json\/wp\/v2\/posts\/25717","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.accscicn.com\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.accscicn.com\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.accscicn.com\/en\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.accscicn.com\/en\/wp-json\/wp\/v2\/comments?post=25717"}],"version-history":[{"count":13,"href":"https:\/\/www.accscicn.com\/en\/wp-json\/wp\/v2\/posts\/25717\/revisions"}],"predecessor-version":[{"id":28369,"href":"https:\/\/www.accscicn.com\/en\/wp-json\/wp\/v2\/posts\/25717\/revisions\/28369"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.accscicn.com\/en\/wp-json\/wp\/v2\/media\/25746"}],"wp:attachment":[{"href":"https:\/\/www.accscicn.com\/en\/wp-json\/wp\/v2\/media?parent=25717"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.accscicn.com\/en\/wp-json\/wp\/v2\/categories?post=25717"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.accscicn.com\/en\/wp-json\/wp\/v2\/tags?post=25717"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}