{"id":3704,"date":"2024-09-24T15:41:20","date_gmt":"2024-09-24T06:41:20","guid":{"rendered":"https:\/\/ramxeed.com\/jp\/home\/?post_type=column&#038;p=3704"},"modified":"2026-06-17T10:21:40","modified_gmt":"2026-06-17T01:21:40","slug":"hzo-feram-development-for-high-capacity","status":"publish","type":"column","link":"https:\/\/www.ramxeed.com\/jp\/tech-column\/hzo-feram-development-for-high-capacity\/","title":{"rendered":"FeRAM\u306e\u5927\u5bb9\u91cf\u5316\u3092\u5b9f\u73fe\u3059\u308bHZO FeRAM\u306e\u7814\u7a76\u958b\u767a"},"content":{"rendered":"\n<p class=\"has-text-align-center has-large-font-size wp-block-paragraph\"><strong>PZT FeRAM\u306e\u305d\u306e\u5148\u3078<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">FeRAM\u306f\u66f8\u63db\u8010\u6027\u304c\u9ad8\u304f\u3001\u9ad8\u901f\u66f8\u304d\u8fbc\u307f\u304c\u53ef\u80fd\u3067\u3001\u307e\u305f\u66f8\u8fbc\u96fb\u529b\u3082\u4f4e\u3044\u512a\u308c\u305f\u30e1\u30e2\u30ea\u3067\u3059\u304c\u3001\u5927\u5bb9\u91cf\u5316\u304c\u8ab2\u984c\u3068\u306a\u3063\u3066\u3044\u307e\u3059\u3002\u5f53\u793e\u3067\u306fFeRAM\u306e\u5927\u5bb9\u91cf\u5316\u306e\u305f\u3081\u3001\u65b0\u3057\u3044\u5f37\u8a98\u96fb\u4f53HZO\u3092\u6d3b\u7528\u3057\u305fFeRAM\u306e\u7814\u7a76\u958b\u767a\u3092\u884c\u3063\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">PZT FeRAM\u306f\u512a\u308c\u305f\u30e1\u30e2\u30ea<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">PZT FeRAM(Lead Titanate Zirconate Ferroelectric Random Access Memory)\u306f\u66f8\u63db\u8010\u6027\u304c\u9ad8\u304f\u3001\u66f8\u8fbc\u901f\u5ea6\u304c\u901f\u304f\u3001\u66f8\u8fbc\u96fb\u529b\u304c\u4f4e\u3044\u7b49\u306e\u7279\u9577\u3092\u6301\u3064\u512a\u308c\u305f\u30e1\u30e2\u30ea\u3067\u3059\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u66f8\u63db\u8010\u6027\u306f\u3001NAND FLASH\u3001NOR FLASH,\u3001EEPROM\u3001ReRAM\u3001PCRAM\u306e\u4ed6\u306e\u4e0d\u63ee\u767a\u6027\u30e1\u30e2\u30ea\u306b\u5bfe\u3057\u3066\u6841\u9055\u3044\u306b\u8010\u6027\u304c\u9ad8\u304410<sup>14<\/sup>(100\u5146)\u56de\u3067\u3059\u3002\u66f8\u8fbc\u307f\u901f\u5ea6\u306f\u3001NAND FLASH\u3001NOR FLASH\u3001EEPROM\u3001ReRAM\u3001PCRAM\u306e\u4ed6\u306e\u4e0d\u63ee\u767a\u6027\u30e1\u30e2\u30ea\u306b\u5bfe\u305750ns\u672a\u6e80\u3068\u9ad8\u901f\u3067\u3059\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u66f8\u8fbc\u96fb\u529b\u306f\u3001MRAM\u3001ReRAM\u3001PCRAM\u306e\u4ed6\u306e\u4e0d\u63ee\u767a\u6027\u30a8\u30de\u30fc\u30b8\u30f3\u30b0\u30fb\u30e1\u30e2\u30ea\u3068\u6bd4\u8f03\u3057\u3066\u4f4e\u304f\u306a\u308a\u307e\u3059\u3002PZT FeRAM\u304c\u62b5\u6297\u5909\u5316\u3092\u5229\u7528\u3057\u3066\u304a\u3089\u305a\u3001\u66f8\u8fbc\u6642\u306b\u30e1\u30e2\u30ea\u7d20\u5b50\u3078\u96fb\u6d41\u3092\u6d41\u3055\u306a\u3044\u305f\u3081\u3067\u3059\u3002MRAM\u3001ReRAM\u3001PCRAM\u306a\u3069\u306e\u30e1\u30e2\u30ea\u306f\u3001\u66f8\u304d\u8fbc\u307f\u6642\u306b\u62b5\u6297\u306e\u5909\u5316\u3092\u5229\u7528\u3059\u308b\u305f\u3081\u30e1\u30e2\u30ea\u7d20\u5b50\u3078\u96fb\u6d41\u3092\u6d41\u3057\u307e\u3059\u304c\u3001\u96fb\u6d41\u304c\u6d41\u308c\u308b\u3068\u96fb\u529b\uff1d\u96fb\u5727\u00d7\u96fb\u6d41\u3067\u96fb\u529b\u6d88\u8cbb\u304c\u5897\u3048\u3001\u66f8\u304d\u8fbc\u307f\u96fb\u529b\u304c\u9ad8\u304f\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u307e\u305f\u3001MRAM\u306f\u78c1\u6027\u3092\u5229\u7528\u3057\u3066\u3044\u307e\u3059\u304c\u3001PZT FeRAM\u306f\u78c1\u6027\u3092\u5229\u7528\u3057\u3066\u304a\u3089\u305a\u5f37\u78c1\u754c\u4e0b\u3067\u3082\u5236\u7d04\u4e0d\u8981\u3068\u3044\u3046\u7279\u9577\u3082\u3042\u308a\u307e\u3059\u3002(\u88681)<\/p>\n\n\n\n<div class=\"wp-block-group is-vertical is-content-justification-center is-layout-flex wp-container-core-group-is-layout-524f8de7 wp-block-group-is-layout-flex\"><div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"598\" src=\"https:\/\/ramxeed.com\/jp\/home\/wp-content\/uploads\/2024\/09\/11_01-1-1024x598.webp\" alt=\"\" class=\"wp-image-3822\" style=\"width:700px\" srcset=\"https:\/\/www.ramxeed.com\/jp\/home\/wp-content\/uploads\/2024\/09\/11_01-1-1024x598.webp 1024w, https:\/\/www.ramxeed.com\/jp\/home\/wp-content\/uploads\/2024\/09\/11_01-1-300x175.webp 300w, https:\/\/www.ramxeed.com\/jp\/home\/wp-content\/uploads\/2024\/09\/11_01-1-768x448.webp 768w, https:\/\/www.ramxeed.com\/jp\/home\/wp-content\/uploads\/2024\/09\/11_01-1.webp 1201w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><figcaption class=\"wp-element-caption\">\u88681. \u30e1\u30e2\u30ea\u6bd4\u8f03\u8868<\/figcaption><\/figure>\n<\/div>\n\n\n<ul class=\"wp-block-list\">\n<li>\u30e1\u30e2\u30ea\u5a92\u4f53\u304c\u96fb\u5b50\u3060\u3068\u653e\u5c04\u7dda\u306e\u5f71\u97ff\u3092\u53d7\u3051\u6613\u3044\u3001\u78c1\u6027\u4f53\u3060\u3068\u5916\u90e8\u78c1\u754c\u306e\u5f71\u97ff\u3092\u53d7\u3051\u6613\u3044\u3001\u9178\u7d20\u30fb\u76f8\u5909\u5316\u7269\u30fb\u5f37\u8a98\u96fb\u4f53\u3060\u3068\u30e1\u30e2\u30ea\u7d20\u5b50\u81ea\u4f53\u306f\u653e\u5c04\u7dda\u306e\u5f71\u97ff\u306b\u3082\u5916\u90e8\u78c1\u754c\u306e\u5f71\u97ff\u306b\u3082\u5f37\u3044\u3002<\/li>\n\n\n\n<li>\u30e1\u30e2\u30ea\u539f\u7406\u304c\u62b5\u6297\u3060\u3068\u66f8\u8fbc\u6642\u306b\u30e1\u30e2\u30ea\u7d20\u5b50\u306b\u96fb\u6d41\u304c\u6d41\u308c\u6d88\u8cbb\u96fb\u529b\u3092\u5897\u3084\u3059\u3001\u5bb9\u91cf\u30fb\u30c8\u30e9\u30c3\u30d7\u96fb\u8377\u30fb\u5206\u6975\u3060\u3068\u66f8\u8fbc\u6642\u306b\u30e1\u30e2\u30ea\u7d20\u5b50\u306b\u96fb\u6d41\u304c\u6d41\u308c\u306a\u3044\u306e\u3067\u66f8\u8fbc\u96fb\u529b\u304c\u6709\u5229\u3002<\/li>\n\n\n\n<li>\u66f8\u8fbc\u6d88\u53bb\u6607\u5727\u56de\u8def\u8981\u306e\u3082\u306e\u306f\u66f8\u8fbc\u6d88\u53bb\u306b5V\u3092\u8d85\u3048\u308b\u9ad8\u96fb\u5727\u304c\u5fc5\u8981\u3067\u6d88\u8cbb\u96fb\u529b\u3092\u5897\u3084\u3059\u3001\u4e0d\u8981\u306e\u3082\u306e\u306f\u66f8\u8fbc\u304c2V\u672a\u6e80\u3067\u6d88\u53bb\u4e0d\u8981\u3067\u6d88\u8cbb\u96fb\u529b\u304c\u6709\u5229\u3002<\/li>\n\n\n\n<li>\u63ee\u767a\u6027\u304c\u63ee\u767a\u3060\u3068\u30c7\u30fc\u30bf\u4fdd\u6301\u306b\u96fb\u529b\u304c\u5fc5\u8981\u3001\u4e0d\u63ee\u767a\u3067\u3042\u308c\u3070\u30c7\u30fc\u30bf\u4fdd\u6301\u306b\u96fb\u529b\u4e0d\u8981\u3002<\/li>\n\n\n\n<li>FeRAM\u306f\u4e0d\u63ee\u767a\u6027\u30e1\u30e2\u30ea\u306e\u4e2d\u3067\u306fMRAM\u306b\u6b21\u3044\u3067\u66f8\u8fbc\u6642\u9593\u304c\u901f\u3044\u3002<\/li>\n\n\n\n<li>FeRAM\u306f\u4e0d\u63ee\u767a\u6027\u30e1\u30e2\u30ea\u306e\u4e2d\u3067\u66f8\u63db\u8010\u6027\u304c\u9ad8\u3044\u3002<\/li>\n<\/ul>\n<\/div>\n\n\n\n<h2 class=\"wp-block-heading\">PZT FeRAM\u306f\u5927\u5bb9\u91cf\u5316\u304c\u8ab2\u984c<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u512a\u308c\u305f\u7279\u9577\u3092\u6301\u3064PZT FeRAM\u3067\u3059\u304c\u3001\u8ab2\u984c\u3082\u6709\u308a\u307e\u3059\u3002\u305d\u308c\u306f\u5927\u5bb9\u91cf\u5316\u3067\u3059\u3002\u5f53\u793e\u306ePZT FeRAM\u91cf\u7523\u4e16\u754c\u6700\u5c0f\u30bb\u30eb\u3001\u30bb\u30eb\u30b5\u30a4\u30ba0.5um2\u30925mm\u25a1\u306e\u30c1\u30c3\u30d7\u306b\u30ad\u30e3\u30d1\u30b7\u30bf\u3092\u4e26\u3079\u308b\u5834\u5408\u306e\u30e1\u30e2\u30ea\u5bb9\u91cf\u306f16Mb (\u203b1\u3001\u203b2)\u3067\u3059\u3002(\u56f31)<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"598\" src=\"https:\/\/www.ramxeed.com\/jp\/home\/wp-content\/uploads\/2024\/09\/11_02-1024x598.webp\" alt=\"\" class=\"wp-image-3707\" style=\"width:700px\" srcset=\"https:\/\/www.ramxeed.com\/jp\/home\/wp-content\/uploads\/2024\/09\/11_02-1024x598.webp 1024w, https:\/\/www.ramxeed.com\/jp\/home\/wp-content\/uploads\/2024\/09\/11_02-300x175.webp 300w, https:\/\/www.ramxeed.com\/jp\/home\/wp-content\/uploads\/2024\/09\/11_02-768x448.webp 768w, https:\/\/www.ramxeed.com\/jp\/home\/wp-content\/uploads\/2024\/09\/11_02.webp 1201w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n<\/div>\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/lh7-rt.googleusercontent.com\/docsz\/AD_4nXcHON9aZCzRfH1mjMB-xYg7hiOkLOCeFzXG4pD6cckoTvlj_CVdX1stlbLWvk9d48Gt0RgHv4crjhSyuXAeERXyE4GRR0nKklM61dv1MoyGzTvKY236VR1SuSqv3i9LspVuUTbEHb8-t2PGgsglyJ7WdC9g?key=-gFtprWvfF1Hj_K21HOqMg\" alt=\"\" style=\"object-fit:cover\"\/><\/figure>\n\n\n\n<p class=\"has-text-align-center wp-block-paragraph\">\u56f31. \u5f53\u793e\u91cf\u7523\u4e16\u754c\u6700\u5c0f\u30bb\u30eb\u30e1\u30e2\u30ea\u5bb9\u91cf\u4f8b<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">PZT\u306f75nm\u7a0b\u5ea6\u3068\u539a\u3044\u70ba\u3001\u30ad\u30e3\u30d1\u30b7\u30bf\u30b5\u30a4\u30ba\u3092\u5c0f\u3055\u304f\u3059\u308b\u306e\u304c\u56f0\u96e3\u3067\u3059\u3002PZT FeRAM\u7406\u8ad6\u4e0a\u6700\u5c0f\u30b5\u30a4\u30ba\u306e\u30d4\u30e9\u30fc\u30fb\u30ad\u30e3\u30d1\u30b7\u30bf\u5f84375nm\u30925mm\u25a1\u306e\u30c1\u30c3\u30d7\u306b\u30ad\u30e3\u30d1\u30b7\u30bf\u3092\u4e26\u3079\u308b\u5834\u5408\u306e\u30e1\u30e2\u30ea\u5bb9\u91cf\u306f41Mb\u3067\u3059\u3002(\u56f32)<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"598\" src=\"https:\/\/www.ramxeed.com\/jp\/home\/wp-content\/uploads\/2024\/09\/11_03_241120-1024x598.webp\" alt=\"\" class=\"wp-image-4076\" style=\"width:701px\" srcset=\"https:\/\/www.ramxeed.com\/jp\/home\/wp-content\/uploads\/2024\/09\/11_03_241120-1024x598.webp 1024w, https:\/\/www.ramxeed.com\/jp\/home\/wp-content\/uploads\/2024\/09\/11_03_241120-300x175.webp 300w, https:\/\/www.ramxeed.com\/jp\/home\/wp-content\/uploads\/2024\/09\/11_03_241120-768x448.webp 768w, https:\/\/www.ramxeed.com\/jp\/home\/wp-content\/uploads\/2024\/09\/11_03_241120.webp 1201w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n<\/div>\n\n\n<p class=\"wp-block-paragraph\">\u56f32. \u7406\u8ad6\u4e0a\u6700\u5c0fPZT\u30ad\u30e3\u30d1\u30b7\u30bf\u30e1\u30e2\u30ea\u5bb9\u91cf\u4f8b<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u203b1: b: \u30d3\u30c3\u30c8\u3001\u8a18\u61b6\u5bb9\u91cf\u306e\u5358\u4f4d<br>\u203b2: K(\u30ad\u30ed\u3001\u5343):1,000\u3001M(\u30e1\u30ac\u3001\u767e\u4e07):1,000,000\u3001G(\u30ae\u30ac\u3001\u5341\u5104): 1,000,000,000<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">PZT\u3068\u540c\u69d8\u306a\u5f37\u8a98\u96fb\u4f53HZO<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">PZT\u306f\u5f37\u8a98\u96fb\u4f53\u3067\u3001\u5f53\u793e\u306f\u305d\u306e\u5206\u6975\u3092\u5229\u7528\u3057\u3066\u4e0d\u63ee\u767a\u6027\u30e1\u30e2\u30ea\u3092\u958b\u767a\u30fb\u91cf\u7523\u3057\u3066\u3044\u307e\u3059\u3002HZO(Hafnium Zirconium Oxide)\u3082\u5f37\u8a98\u96fb\u4f53\u3067\u3001PZT FeRAM\u306e\u512a\u308c\u305f\u70b9\u3092\u5f15\u304d\u7d99\u304e\u3001\u4e14\u3064PZT FeRAM\u306e\u8ab2\u984c\u3067\u3042\u308b\u5927\u5bb9\u91cf\u5316\u3092\u5b9f\u73fe\u3067\u304d\u307e\u3059\u3002\u307e\u305f\u3001PZT FeRAM\u3092\u958b\u767a\u30fb\u91cf\u7523\u3057\u3066\u304d\u305f\u5f53\u793e\u306e\u6280\u8853\u30fb\u30ce\u30a6\u30cf\u30a6\u3092HZO FeRAM\u306b\u6d3b\u7528\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"1201\" height=\"700\" src=\"https:\/\/www.ramxeed.com\/jp\/home\/wp-content\/uploads\/2024\/09\/11_04.gif\" alt=\"\" class=\"wp-image-3709\" style=\"width:700px\"\/><\/figure>\n<\/div>\n\n\n<p class=\"has-text-align-center wp-block-paragraph\">\u56f33. \u5f37\u8a98\u96fb\u4f53\u7d50\u6676\u69cb\u9020<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">HZO FeRAM\u306f\u5927\u5bb9\u91cf\u5316\u304c\u53ef\u80fd<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">HZO\u306f6nm\u7a0b\u5ea6\u3068\u8584\u304f\u51fa\u6765\u308b\u70ba\u30ad\u30e3\u30d1\u30b7\u30bf\u30b5\u30a4\u30ba\u3092\u5c0f\u3055\u304f\u51fa\u6765\u307e\u3059\u3002HZO FeRAM\u30d4\u30e9\u30fc\u30fb\u30ad\u30e3\u30d1\u30b7\u30bf\u5f84\u306f30nm\u304c\u53ef\u80fd\u3067\u3001\u305d\u308c\u30925mm\u25a1\u306e\u30c1\u30c3\u30d7\u306b\u30ad\u30e3\u30d1\u30b7\u30bf\u3092\u4e26\u3079\u308b\u5834\u5408\u306e\u30e1\u30e2\u30ea\u5bb9\u91cf\u306f6.4Gb\u3067\u3059\u3002(\u56f34)<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"598\" src=\"https:\/\/www.ramxeed.com\/jp\/home\/wp-content\/uploads\/2024\/09\/11_05_241120-1024x598.webp\" alt=\"\" class=\"wp-image-4077\" style=\"width:700px\" srcset=\"https:\/\/www.ramxeed.com\/jp\/home\/wp-content\/uploads\/2024\/09\/11_05_241120-1024x598.webp 1024w, https:\/\/www.ramxeed.com\/jp\/home\/wp-content\/uploads\/2024\/09\/11_05_241120-300x175.webp 300w, https:\/\/www.ramxeed.com\/jp\/home\/wp-content\/uploads\/2024\/09\/11_05_241120-768x448.webp 768w, https:\/\/www.ramxeed.com\/jp\/home\/wp-content\/uploads\/2024\/09\/11_05_241120.webp 1201w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n<\/div>\n\n\n<p class=\"has-text-align-center wp-block-paragraph\">\u56f34. HZO\u30d4\u30e9\u30fc\u30ad\u30e3\u30d1\u30b7\u30bf\u30e1\u30e2\u30ea\u5bb9\u91cf\u4f8b<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">HZO\u30ad\u30e3\u30d1\u30b7\u30bf\u5171\u540c\u7814\u7a76\u72b6\u6cc1<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">PZT FeRAM\u306e\u8ab2\u984c\u3067\u3042\u308b\u5927\u5bb9\u91cf\u5316\u3092\u5b9f\u73fe\u3059\u308b\u70ba\u306b\u3001\u5f53\u793e\u3067\u306fHZO FeRAM\u306e\u7814\u7a76\u958b\u767a\u3092\u304a\u3053\u306a\u3063\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u6771\u4eac\u5927\u5b66\u5927\u5b66\u9662\u3068\u5f53\u793e\u3068\u304c\u3001\u4f4e\u96fb\u5727\u4e14\u3064\u9577\u5bff\u547d\u306eHZO\u30ad\u30e3\u30d1\u30b7\u30bf\u3092\u958b\u767a\u3057\u3001\u56fd\u969b\u4f1a\u8b70Symposia on VLSI Technology and Circuits\u3067\u767a\u884c\u3055\u308c\u308b\u300cTechnical Digest\u300d\u306b\u63b2\u8f09\u3055\u308c\u307e\u3057\u305f\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u25c61V\uff08\u30dc\u30eb\u30c8\uff09\u672a\u6e80\u306e\u6975\u3081\u3066\u4f4e\u3044\u52d5\u4f5c\u96fb\u5727\u3067100\u5146\u56de\u306e\u66f8\u304d\u63db\u3048\u56de\u6570\u3092\u9054\u6210\u3067\u304d\u308b\u5f37\u8a98\u96fb\u4f53\u30ad\u30e3\u30d1\u30b7\u30bf\u306e\u958b\u767a\u306b\u6210\u529f\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u25c6HZO\u5f37\u8a98\u96fb\u4f53\u306e\u4f4e\u6e29\u4f5c\u88fd\u30fb\u6975\u8584\u819c\u5316\u30fb\u9ad8\u3044\u5f37\u8a98\u96fb\u7279\u6027\u3092\u4e21\u7acb\u3055\u305b\u308b\u6280\u8853\u3092\u78ba\u7acb\u3057\u3001\u914d\u7dda\u5de5\u7a0b\u4e2d\u3067\u306e\u4f5c\u88fd\u30fb\u4f4e\u96fb\u5727\u3067\u306e\u30c7\u30fc\u30bf\u8aad\u307f\u66f8\u304d\u30fb\u9ad8\u4fe1\u983c\u6027\u3092\u5099\u3048\u305f\u5f37\u8a98\u96fb\u4f53\u30ad\u30e3\u30d1\u30b7\u30bf\u3092\u5b9f\u73fe\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u25c6IT\u6280\u8853\u3084\u4eba\u5de5\u77e5\u80fd\u8a08\u7b97\u306b\u5fc5\u8981\u4e0d\u53ef\u6b20\u306a\u8981\u7d20\u3067\u3042\u308b\u4e0d\u63ee\u767a\u6027\u30e1\u30e2\u30ea\u3092\u9ad8\u6027\u80fd\u5316\u3057\u3001\u30b3\u30f3\u30d4\u30e5\u30fc\u30c6\u30a3\u30f3\u30b0\u6280\u8853\u306e\u3055\u3089\u306a\u308b\u767a\u5c55\u306b\u8ca2\u732e\u3002(\u56f35)<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"546\" height=\"735\" src=\"https:\/\/www.ramxeed.com\/jp\/home\/wp-content\/uploads\/2024\/09\/\u56f35_HZO\u30ad\u30e3\u30d1\u30b7\u30bf\u5171\u540c\u7814\u7a76\u5831\u544a-1.png\" alt=\"\" class=\"wp-image-3714\" style=\"object-fit:cover\" srcset=\"https:\/\/www.ramxeed.com\/jp\/home\/wp-content\/uploads\/2024\/09\/\u56f35_HZO\u30ad\u30e3\u30d1\u30b7\u30bf\u5171\u540c\u7814\u7a76\u5831\u544a-1.png 546w, https:\/\/www.ramxeed.com\/jp\/home\/wp-content\/uploads\/2024\/09\/\u56f35_HZO\u30ad\u30e3\u30d1\u30b7\u30bf\u5171\u540c\u7814\u7a76\u5831\u544a-1-223x300.png 223w\" sizes=\"auto, (max-width: 546px) 100vw, 546px\" \/><\/figure>\n<\/div>\n\n\n<p class=\"has-text-align-center wp-block-paragraph\">\u56f35. HZO\u30ad\u30e3\u30d1\u30b7\u30bf\u5171\u540c\u7814\u7a76\u5831\u544a<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u305d\u308c\u307e\u3067\u66f8\u63db\u8010\u602710<sup>12<\/sup>\u56de\u8fc4\u3060\u3063\u305f\u306e\u3092\u3001\u6771\u4eac\u5927\u5b66\u5927\u5b66\u9662\u3068\u5f53\u793e\u3068\u304c10<sup>14<\/sup>\u56de\u3078\u7814\u7a76\u3092\u9032\u3081\u305fHZO\u30ad\u30e3\u30d1\u30b7\u30bf\u3092\u5171\u540c\u3067\u5831\u544a\u3057\u307e\u3057\u305f\u3002(\u56f36)<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"598\" src=\"https:\/\/www.ramxeed.com\/jp\/home\/wp-content\/uploads\/2024\/09\/11_06-1024x598.webp\" alt=\"\" class=\"wp-image-3715\" style=\"width:700px\" srcset=\"https:\/\/www.ramxeed.com\/jp\/home\/wp-content\/uploads\/2024\/09\/11_06-1024x598.webp 1024w, https:\/\/www.ramxeed.com\/jp\/home\/wp-content\/uploads\/2024\/09\/11_06-300x175.webp 300w, https:\/\/www.ramxeed.com\/jp\/home\/wp-content\/uploads\/2024\/09\/11_06-768x448.webp 768w, https:\/\/www.ramxeed.com\/jp\/home\/wp-content\/uploads\/2024\/09\/11_06.webp 1201w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n<\/div>\n\n\n<p class=\"has-text-align-center wp-block-paragraph\">\u56f36. \u66f8\u63db\u8010\u602710<sup>14<\/sup>\u56de\u306eHZO\u30ad\u30e3\u30d1\u30b7\u30bf\u5831\u544a<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u66f4\u306b\u3001\u5176\u308c\u307e\u3067\u66f8\u8fbc\u96fb\u57272.5V\u3068\u9ad8\u96fb\u5727\u3060\u3063\u305f\u306e\u3092\u3001\u6771\u4eac\u5927\u5b66\u5927\u5b66\u9662\u3068\u5f53\u793e\u3068\u304c1V\u672a\u6e80\u3078\u7814\u7a76\u3092\u9032\u3081\u305fHZO\u30ad\u30e3\u30d1\u30b7\u30bf\u3092\u5171\u540c\u3067\u5831\u544a\u3057\u307e\u3057\u305f\u3002(\u56f37)<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"598\" src=\"https:\/\/www.ramxeed.com\/jp\/home\/wp-content\/uploads\/2024\/09\/11_07-1024x598.webp\" alt=\"\" class=\"wp-image-3717\" style=\"width:700px\" srcset=\"https:\/\/www.ramxeed.com\/jp\/home\/wp-content\/uploads\/2024\/09\/11_07-1024x598.webp 1024w, https:\/\/www.ramxeed.com\/jp\/home\/wp-content\/uploads\/2024\/09\/11_07-300x175.webp 300w, https:\/\/www.ramxeed.com\/jp\/home\/wp-content\/uploads\/2024\/09\/11_07-768x448.webp 768w, https:\/\/www.ramxeed.com\/jp\/home\/wp-content\/uploads\/2024\/09\/11_07.webp 1201w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n<\/div>\n\n\n<p class=\"has-small-font-size wp-block-paragraph\">K. Tahara, K. Toprasertpong, Y. Hikosaka, K. Nakamura, H. Saito, M. Takenaka, and S. Takagi, Strategy Toward HZO-BEOL-FeRAM with Low-Voltage Operation (\u2264 1.2 V), Low Process Temperature, and High Endurance by Thickness Scaling, 2021 Symposium on VLSI Technology<\/p>\n\n\n\n<p class=\"has-text-align-center wp-block-paragraph\">\u56f37. \u66f8\u8fbc\u96fb\u5727&lt;1V\u306eHZO\u30ad\u30e3\u30d1\u30b7\u30bf\u5831\u544a<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">PZT FeRAM\u306e\u305d\u306e\u5148\u3078<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">PZT FeRAM\u306f\u512a\u308c\u305f\u7279\u9577\u3092\u5099\u3048\u305f\u30e1\u30e2\u30ea\u3067\u3059\u304c\u3001\u5927\u5bb9\u91cf\u5316\u306b\u8ab2\u984c\u304c\u3042\u308a\u307e\u3059\u3002\u5f53\u793e\u306fPZT FeRAM\u306e\u305d\u306e\u5148\u3092\u898b\u636e\u3048\u3001\u8ab2\u984c\u3067\u3042\u308b\u5927\u5bb9\u91cf\u5316\u3092\u5b9f\u73fe\u51fa\u6765\u308bHZO FeRAM\u306e\u7814\u7a76\u958b\u767a\u3092\u9032\u3081\u3066\u3044\u307e\u3059\u3002<\/p>\n","protected":false},"author":22,"featured_media":3709,"template":"","tech_category":[320],"tech_tag":[325,337,338],"column_category":[274],"class_list":["post-3704","column","type-column","status-publish","has-post-thumbnail","hentry","tech_category-feram","tech_tag-feram","tech_tag-hzo","tech_tag-338","column_category-feram"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.6 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>FeRAM\u306e\u5927\u5bb9\u91cf\u5316\u3092\u5b9f\u73fe\u3059\u308bHZO FeRAM\u306e\u7814\u7a76\u958b\u767a | RAMXEED\uff08\u30e9\u30e0\u30b7\u30fc\u30c9\uff09<\/title>\n<meta name=\"description\" content=\"FeRAM\u306e\u5927\u5bb9\u91cf\u5316\u3078\u306e\u6311\u6226\uff1aHZO\u5f37\u8a98\u96fb\u4f53\u306e\u7814\u7a76\u958b\u767a\u3092\u8a73\u89e3\u3002PZT 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