ReRAM\u306e\u4ed5\u7d44\u307f<\/h2>\n\n\n\n![\"\"](\"https:\/\/www.ramxeed.com\/jp\/home\/wp-content\/uploads\/2024\/09\/06_01-1024x598.webp\")
\u56f31 ReRAM\u306e\u6982\u5ff5\u56f3<\/figcaption><\/figure>\n<\/div>\n\n\n\uff12\u3064\u306e\u96fb\u6975\u306e\u9593\u306b\u7f6e\u304b\u308c\u305f\u91d1\u5c5e\u9178\u5316\u7269\u306a\u3069\u306e\u7d76\u7e01\u4f53\uff08\u30bf\u30f3\u30bf\u30eb\u3001\u30cf\u30d5\u30cb\u30a6\u30e0\u306a\u3069\u306e\u91d1\u5c5e\u9178\u5316\u7269\u304c\u3088\u304f\u4f7f\u308f\u308c\u308b\uff09\u306e\u62b5\u6297\u306e\u5909\u5316\u3092\u5229\u7528\u3057\u3066\u60c5\u5831\u3092\u8a18\u61b6\u3057\u307e\u3059\uff08\u56f31) [2] \u3002<\/p>\n\n\n\n
\uff12\u3064\u306e\u96fb\u6975\u9593\u306b\u96fb\u5727\u3092\u304b\u3051\u3066\u3044\u304f\u3068\u3001\u9ad8\u62b5\u6297\u72b6\u614b\uff08HR)\u306b\u3042\u308b\u7d76\u7e01\u4f53\u306f\u3001\u3042\u308b\u96fb\u5727\u3067\u201d\u30d5\u30a3\u30e9\u30e1\u30f3\u30c8\u201d\u3068\u3088\u3070\u308c\u308b\u96fb\u6d41\u304c\u6d41\u308c\u308b\u8def\u304c\u3067\u304d\u3001\u4f4e\u62b5\u6297\u72b6\u614b\uff08LR)\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n
\u3055\u3089\u306b\u96fb\u5727\u3092\u9ad8\u304f\u3059\u308b\u3068\u3001\u3053\u306e\u30d5\u30a3\u30e9\u30e1\u30f3\u30c8\u304c\u6d88\u6ec5\u3057\u3066LR\u306b\u3042\u3063\u305f\u7d76\u7e01\u4f53\u306f\u3082\u3068\u306eHR\u3068\u306a\u308a\u307e\u3059(\u904e\u5270\u96fb\u6d41\u3092\u6d41\u3057\u305f\u30d5\u30a3\u30e9\u30e1\u30f3\u30c8\u304c\u71b1\u306b\u3088\u308a\u6eb6\u3051\u3066\u3001\u96fb\u6d41\u3092\u901a\u3055\u306a\u304f\u306a\u308b\u3053\u3068\u306b\u4f3c\u3066\u3044\u307e\u3059\uff09\u3002<\/p>\n\n\n\n
\u5143\u306eHR\u72b6\u614b\u306b\u3059\u308b\u5834\u5408\u3001\u96fb\u6975\u306e\u6975\u6027\u3092\u9006\u306b\u3057\u3066\u3001\u30d5\u30a3\u30e9\u30e1\u30f3\u30c8\u306e\u9178\u5316\u30fb\u9084\u5143\u53cd\u5fdc\u3092\u5229\u7528\u3057\u3066\u66f8\u304d\u63db\u3048\u308b\u5834\u5408\u304c\u73fe\u5728\u4e3b\u6d41\u306b\u306a\u3063\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n
\u60c5\u5831\u3092\u8aad\u307f\u51fa\u3059\u6642\u306f\u3001\u60c5\u5831\u3092\u66f8\u304d\u8fbc\u3080\u96fb\u5727\u3088\u308a\u4f4e\u3044\u96fb\u5727\u3092\u4e21\u96fb\u6975\u306b\u304b\u3051\u3066\u3001\u305d\u306e\u96fb\u6d41\u3092\u8aad\u307f\u53d6\u308a\u307e\u3059\u3002<\/p>\n\n\n\n
\u9ad8\u96fb\u5727\u3092\u304b\u3051\u3066\u5927\u304d\u306a\u96fb\u6d41\u3092\u6d41\u3055\u306a\u3051\u308c\u3070\u3001\u8a18\u61b6\u3092\u66f8\u304d\u63db\u3048\u3089\u308c\u306a\u3044\u305f\u3081\u306b\u3001\u4e0d\u63ee\u767a\u306e\u30e1\u30e2\u30ea\u3068\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n
\u3053\u306e\u3088\u3046\u306a\u3057\u304f\u307f\u3067\u52d5\u4f5c\u3059\u308bReRAM\u306e\u4ed6\u306b\u3001\u96fb\u6975\u3068\u7d76\u7e01\u4f53\u306e\u9593\u306e\u30b7\u30e7\u30c3\u30c8\u30ad\u30fc\u969c\u58c1\u306e\u9ad8\u3055\u306e\u5909\u5316\u3084\u9178\u5316\u9084\u5143\u3092\u5229\u7528\u3057\u3066\u3001HR\u3068LR\u3092\u4f5c\u308a\u51fa\u3057\u3001\u52d5\u4f5c\u3057\u3066\u3044\u308bReRAM\u3082\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n
PCRAM\u306e\u4ed5\u7d44\u307f<\/h2>\n\n\n\n![\"\"](\"https:\/\/www.ramxeed.com\/jp\/home\/wp-content\/uploads\/2024\/09\/06_02-1024x598.webp\")
\u56f32 PCRAM\u306e\u6982\u5ff5\u56f3<\/figcaption><\/figure>\n<\/div>\n\n\n\uff12\u3064\u306e\u96fb\u6975\u306e\u9593\u306b\u7f6e\u304b\u308c\u305f\u30ab\u30eb\u30b3\u30b2\u30ca\u30a4\u30c9\u3068\u3088\u3070\u308c\u308b\u7d76\u7e01\u4f53\uff08Ge2Sb2Te5\u304c\u3088\u304f\u7528\u3044\u3089\u308c\u307e\u3059\uff09\u306a\u3069\u306e\u62b5\u6297\u306e\u5909\u5316\u3092\u5229\u7528\u3057\u3066\u60c5\u5831\u3092\u8a18\u61b6\u3057\u307e\u3059(\u56f32)[3]\u3002<\/p>\n\n\n\n
\u3053\u306e\u3088\u3046\u306a\u7d76\u7e01\u4f53\u306f\u3001\u30a2\u30e2\u30eb\u30d5\u30a1\u30b9\u72b6\u614b\uff08\u30ac\u30e9\u30b9\u306e\u3088\u3046\u306b\u69cb\u6210\u3059\u308b\u5143\u7d20\u304c\u7121\u79e9\u5e8f\u306b\u4e26\u3093\u3060\u72b6\u614b\uff09\u306e\u3068\u304d\u306f\u9ad8\u62b5\u6297\u72b6\u614b\uff08HR)\u3067\u3001\u7d50\u6676\u72b6\u614b\u306e\u3068\u304d\u306f\u4f4e\u62b5\u6297\u72b6\u614b\uff08LR)\u3068\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n
\u30ab\u30eb\u30b3\u30b2\u30ca\u30a4\u30c9\u3092\u631f\u3093\u3060\u96fb\u6975\u9593\u306b\u96fb\u5727\u3092\u304b\u3051\u3066\u96fb\u6d41\u3092\u6d41\u3059\u3053\u3068\u306b\u3088\u308a\u3001\u30ab\u30eb\u30b3\u30b2\u30ca\u30a4\u30c9\u306f\u71b1\u305b\u3089\u308c\u3001\u3086\u3063\u304f\u308a\u96fb\u6d41\u3092\u5207\u308c\u3070\u7d50\u6676\u72b6\u614b\u306b\u3001\u6025\u306b\u96fb\u6d41\u3092\u5207\u3063\u3066\u6025\u51b7\u3059\u308c\u3070\u30a2\u30e2\u30eb\u30d5\u30a1\u30b9\u72b6\u614b\u306b\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u3001\u60c5\u5831\u306e\u66f8\u304d\u8fbc\u307f\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n
\u60c5\u5831\u3092\u8aad\u307f\u51fa\u3059\u6642\u306f\u3001\u60c5\u5831\u3092\u66f8\u304d\u8fbc\u3080\u96fb\u5727\u3088\u308a\u4f4e\u3044\u96fb\u5727\u3092\u4e21\u96fb\u6975\u306b\u304b\u3051\u3066\u3001\u305d\u306e\u96fb\u6d41\u3092\u8aad\u307f\u53d6\u308a\u307e\u3059\u3002\u6e29\u5ea6\u3092\u4e0a\u3052\u308b\u3088\u3046\u306a\u96fb\u6d41\u3092\u6d41\u3055\u306a\u3051\u308c\u3070\u3001\u8a18\u61b6\u306f\u4e0d\u63ee\u767a\u306b\u6b8b\u308a\u307e\u3059\u3002<\/p>\n\n\n\n
PRAM\u3067\u306f\u3001\u30ab\u30eb\u30b3\u30b2\u30ca\u30a4\u30c9\u306e\u4ed6\u306b\u3001\u8584\u3044GeTe\u5c64\u3068Sb2Te3\u5c64\u3092\u4f55\u5c64\u306b\u3082\u7e70\u308a\u8fd4\u3057\u3066\u7a4d\u5c64\u3057\u305f\uff08\u8d85\u683c\u5b50\u69cb\u9020\uff09\u7269\u8cea\u3082\u4f7f\u308f\u308c\u308b\u3053\u3068\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n
PRAM\u3067\u306f\u3001\u71b1\u3092\u5229\u7528\u3059\u308b\u3053\u3068\u304b\u3089\u3001\u6d88\u8cbb\u96fb\u529b\u304c\u9ad8\u304f\u306a\u308b\u3053\u3068\u3084\u9ad8\u5bc6\u5ea6\u306b\u5b9f\u88c5\u3059\u308b\u3068\u96a3\u63a5\u3059\u308b\u8a18\u61b6\u5358\u4f4d\u540c\u58eb\u304c\u71b1\u306e\u5f71\u97ff\u3067\u30a8\u30e9\u30fc\u304c\u767a\u751f\u3059\u308b\u306a\u3069\u306e\u8ab2\u984c\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n
MRAM\u306e\u4ed5\u7d44\u307f<\/h2>\n\n\n\n![\"\"](\"https:\/\/www.ramxeed.com\/jp\/home\/wp-content\/uploads\/2024\/09\/06_03-1024x598.webp\")
\u56f33 MARM\u306e\u6982\u5ff5\u56f3<\/figcaption><\/figure>\n<\/div>\n\n\n\u8584\u3044\u7d76\u7e01\u4f53\uff08MgO\u304c\u3088\u304f\u4f7f\u308f\u308c\u308b\uff09\u3092\uff12\u3064\u306e\u78c1\u77f3\u3067\u631f\u3093\u3060\u69cb\u9020\u3067\u306f\u3001\u7d76\u7e01\u4f53\u3092\u901a\u3057\u3066\u3001\uff12\u3064\u306e\u78c1\u77f3\u306b\u9593\u306b\u6d41\u308c\u308b\u96fb\u6d41\uff08\u30c8\u30f3\u30cd\u30eb\u96fb\u6d41\uff09\u306f\u3001\u305d\u306e\u78c1\u77f3\u306e\u76f8\u5bfe\u7684\u306a\u78c1\u5316\u65b9\u5411\u306b\u3088\u3063\u3066\u5909\u5316\u3057\u307e\u3059\uff08\u30c8\u30f3\u30cd\u30eb\u78c1\u6c17\u62b5\u6297\u52b9\u679c\uff09\u3002<\/p>\n\n\n\n
MRAM\u306f\u3001\u3053\u306e\u6027\u8cea\u3092\u5229\u7528\u3057\u305f\u4e0d\u63ee\u767a\u6027\u30e1\u30e2\u30ea\u3067\u3059(\u56f33)[4]\u3002<\/p>\n\n\n\n
\uff12\u3064\u306e\u78c1\u77f3\u306e\u78c1\u5316\u304c\u540c\u3058\u65b9\u5411\uff08\u5e73\u884c\u72b6\u614b\uff09\u3067\u306f\u3001\u5927\u304d\u306a\u96fb\u6d41\u3092\u6d41\u3059\u3053\u3068\u304c\u3067\u304d\uff08\u4f4e\u62b5\u6297\u72b6\u614b\uff1aLR)\u3001\u4e92\u3044\u306b\u53cd\u5bfe\uff08\u53cd\u5e73\u884c\u72b6\u614b\uff09\u3067\u306f\u3001\u5c0f\u3055\u306a\u96fb\u6d41\u3057\u304b\u6d41\u308c\u307e\u305b\u3093\uff08\u9ad8\u62b5\u6297\u72b6\u614b\uff1aHR)\u3002<\/p>\n\n\n\n
\u8a18\u61b6\u306e\u66f8\u304d\u8fbc\u307f\u306f\u3001\u4e00\u65b9\u306e\u78c1\u77f3\u306e\u78c1\u5316\u65b9\u5411\u3092\u5909\u3048\u3066\u884c\u3044\u307e\u3059\u3002<\/p>\n\n\n\n
\u3053\u308c\u306b\u306f\u3001\u4e3b\u306b\uff12\u3064\u306e\u65b9\u5f0f\u304c\u3042\u308a\u3001\uff11\u3064\u306f\u8fd1\u63a5\u3059\u308b\u914d\u7dda\u306b\u96fb\u6d41\u3092\u6d41\u3057\u3066\u767a\u751f\u3059\u308b\u78c1\u754c\u3092\u5229\u7528\u3059\u308b\u30c8\u30b0\u30eb\u65b9\u5f0f\uff08\u30c8\u30b0\u30ebMRAM\u307e\u305f\u306f\u5358\u306bMRAM)\u3001\u3082\u3046\u4e00\u3064\u306f\u3001\uff12\u3064\u306e\u78c1\u77f3\u9593\u306b\u6d41\u308c\u308b\u96fb\u6d41\u3092\u5229\u7528\u3059\u308b\u30b9\u30d4\u30f3\u30c8\u30e9\u30f3\u30b9\u30d5\u30a1\u30fc\u30c8\u30eb\u30af\u65b9\u5f0f\uff08STT-MRAM\uff09\u3067\u3059\u3002<\/p>\n\n\n\n
\u5f8c\u8005\u3067\u306f\u3001\u96fb\u5b50\u304c\u5e2f\u3073\u308b\u78c1\u6027\uff08\u30b9\u30d4\u30f3\uff09\u306e\u78c1\u5316\u65b9\u5411\u304c\u3001\u901a\u904e\u3059\u308b\u78c1\u77f3\u3068\u540c\u3058\u65b9\u5411\u306e\u5834\u5408\u306b\u901a\u904e\u3057\u3084\u3059\u3044\u6027\u8cea\u3092\u5229\u7528\u3057\u307e\u3059\u3002<\/p>\n\n\n\n
\u96fb\u5b50\u3092\u4e0b\u5074\u304b\u3089\u6ce8\u5165\u3057\u305f\u5834\u5408(\u5de6\u56f3)\u3001\u30b9\u30d4\u30f3\u304c\u78c1\u77f3\u3068\u540c\u3058\u65b9\u5411\u306e\u96fb\u5b50\u306e\u307f\u304c\u7d76\u7e01\u4f53\u3092\u901a\u904e\u3057\u3001\u53cd\u5bfe\u5074\u306e\u78c1\u77f3\u306e\u78c1\u5316\u65b9\u5411\u3092\u30b9\u30d4\u30f3\u3068\u540c\u3058\u65b9\u5411\u306b\u53cd\u8ee2\u3055\u305b\u307e\u3059\uff08\u30b9\u30d4\u30f3\u30c8\u30e9\u30f3\u30b9\u30d5\u30a1\u30fc\u30c8\u30eb\u30af\uff09\u3002<\/p>\n\n\n\n
\u9006\u306b\u4e0a\u304b\u3089\u96fb\u5b50\u3092\u6ce8\u5165\u3057(\u53f3\u56f3\uff09\u3001\u4e0b\u306e\u78c1\u77f3\u3092\u901a\u904e\u3067\u304d\u306a\u304b\u3063\u305f\u96fb\u5b50\u306e\u30b9\u30d4\u30f3\u304c\u4e0a\u306e\u78c1\u77f3\u306e\u78c1\u5316\u65b9\u5411\u3092\u53cd\u8ee2\u3055\u305b\u3066\u3001\u60c5\u5831\u3092\u66f8\u304d\u63db\u3048\u307e\u3059\u3002<\/p>\n\n\n\n
\u60c5\u5831\u3092\u8aad\u307f\u51fa\u3059\u6642\u306f\u3001\u60c5\u5831\u3092\u66f8\u304d\u8fbc\u3080\u96fb\u5727\u3088\u308a\u4f4e\u3044\u96fb\u5727\u3092\u4e21\u96fb\u6975\u306b\u304b\u3051\u3066\u3001\u305d\u306e\u96fb\u6d41\u3092\u6e2c\u5b9a\u3057\u307e\u3059\u3002\u60c5\u5831\u3092\u66f8\u304d\u63db\u3048\u308b\u3088\u3046\u306a\u64cd\u4f5c\u3092\u884c\u308f\u306a\u3044\u9650\u308a\u3001\u8a18\u61b6\u306f\u4e0d\u63ee\u767a\u306b\u306e\u3053\u308a\u307e\u3059\u3002<\/p>\n\n\n\n
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\u53c2\u8003\u6587\u732e<\/h2>\n\n\n\n
[1] C. Zhao, et al., Materials 7<\/strong>, pp. 5117-5145 (2014).
[2] Y. Chen, IEEE T. Electron Dev. 67<\/strong>, pp. 420 – 433 (2020).
[3] M. L. Gallo and A. Sebastian J. Phys. D53<\/strong>, p. 213002 (2020).
[4] S. Ikegawa et al.,\u3000IEEE T. Electron Dev. 67<\/strong>, pp.1407-1419 (2020)
[5] A. Goda, Electronics 10<\/strong>, p.3156 (2021).<\/p>\n","protected":false},"author":18,"featured_media":3683,"template":"","tech_category":[320],"tech_tag":[323,327,332,324,330],"column_category":[275],"class_list":["post-3682","column","type-column","status-publish","has-post-thumbnail","hentry","tech_category-feram","tech_tag-eeprom","tech_tag-mram","tech_tag-reram","tech_tag-324","tech_tag-330","column_category-others"],"acf":[],"yoast_head":"\n\u4e0d\u63ee\u767a\u6027\u30e1\u30e2\u30ea\u306e\u4ed5\u7d44\u307f\u306b\u3064\u3044\u3066 -- \u30e1\u30e2\u30ea\u306e\u7a2e\u985e\u3054\u3068\u306b\u7d39\u4ecb | RAMXEED\uff08\u30e9\u30e0\u30b7\u30fc\u30c9\uff09<\/title>\n<meta name=\"description\" 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\u9ad8\u96fb\u5727\u3092\u304b\u3051\u3066\u5927\u304d\u306a\u96fb\u6d41\u3092\u6d41\u3055\u306a\u3051\u308c\u3070\u3001\u8a18\u61b6\u3092\u66f8\u304d\u63db\u3048\u3089\u308c\u306a\u3044\u305f\u3081\u306b\u3001\u4e0d\u63ee\u767a\u306e\u30e1\u30e2\u30ea\u3068\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n
\u3053\u306e\u3088\u3046\u306a\u3057\u304f\u307f\u3067\u52d5\u4f5c\u3059\u308bReRAM\u306e\u4ed6\u306b\u3001\u96fb\u6975\u3068\u7d76\u7e01\u4f53\u306e\u9593\u306e\u30b7\u30e7\u30c3\u30c8\u30ad\u30fc\u969c\u58c1\u306e\u9ad8\u3055\u306e\u5909\u5316\u3084\u9178\u5316\u9084\u5143\u3092\u5229\u7528\u3057\u3066\u3001HR\u3068LR\u3092\u4f5c\u308a\u51fa\u3057\u3001\u52d5\u4f5c\u3057\u3066\u3044\u308bReRAM\u3082\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n
PCRAM\u306e\u4ed5\u7d44\u307f<\/h2>\n\n\n\n\u56f32 PCRAM\u306e\u6982\u5ff5\u56f3<\/figcaption><\/figure>\n<\/div>\n\n\n\uff12\u3064\u306e\u96fb\u6975\u306e\u9593\u306b\u7f6e\u304b\u308c\u305f\u30ab\u30eb\u30b3\u30b2\u30ca\u30a4\u30c9\u3068\u3088\u3070\u308c\u308b\u7d76\u7e01\u4f53\uff08Ge2Sb2Te5\u304c\u3088\u304f\u7528\u3044\u3089\u308c\u307e\u3059\uff09\u306a\u3069\u306e\u62b5\u6297\u306e\u5909\u5316\u3092\u5229\u7528\u3057\u3066\u60c5\u5831\u3092\u8a18\u61b6\u3057\u307e\u3059(\u56f32)[3]\u3002<\/p>\n\n\n\n
\u3053\u306e\u3088\u3046\u306a\u7d76\u7e01\u4f53\u306f\u3001\u30a2\u30e2\u30eb\u30d5\u30a1\u30b9\u72b6\u614b\uff08\u30ac\u30e9\u30b9\u306e\u3088\u3046\u306b\u69cb\u6210\u3059\u308b\u5143\u7d20\u304c\u7121\u79e9\u5e8f\u306b\u4e26\u3093\u3060\u72b6\u614b\uff09\u306e\u3068\u304d\u306f\u9ad8\u62b5\u6297\u72b6\u614b\uff08HR)\u3067\u3001\u7d50\u6676\u72b6\u614b\u306e\u3068\u304d\u306f\u4f4e\u62b5\u6297\u72b6\u614b\uff08LR)\u3068\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n
\u30ab\u30eb\u30b3\u30b2\u30ca\u30a4\u30c9\u3092\u631f\u3093\u3060\u96fb\u6975\u9593\u306b\u96fb\u5727\u3092\u304b\u3051\u3066\u96fb\u6d41\u3092\u6d41\u3059\u3053\u3068\u306b\u3088\u308a\u3001\u30ab\u30eb\u30b3\u30b2\u30ca\u30a4\u30c9\u306f\u71b1\u305b\u3089\u308c\u3001\u3086\u3063\u304f\u308a\u96fb\u6d41\u3092\u5207\u308c\u3070\u7d50\u6676\u72b6\u614b\u306b\u3001\u6025\u306b\u96fb\u6d41\u3092\u5207\u3063\u3066\u6025\u51b7\u3059\u308c\u3070\u30a2\u30e2\u30eb\u30d5\u30a1\u30b9\u72b6\u614b\u306b\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u3001\u60c5\u5831\u306e\u66f8\u304d\u8fbc\u307f\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n
\u60c5\u5831\u3092\u8aad\u307f\u51fa\u3059\u6642\u306f\u3001\u60c5\u5831\u3092\u66f8\u304d\u8fbc\u3080\u96fb\u5727\u3088\u308a\u4f4e\u3044\u96fb\u5727\u3092\u4e21\u96fb\u6975\u306b\u304b\u3051\u3066\u3001\u305d\u306e\u96fb\u6d41\u3092\u8aad\u307f\u53d6\u308a\u307e\u3059\u3002\u6e29\u5ea6\u3092\u4e0a\u3052\u308b\u3088\u3046\u306a\u96fb\u6d41\u3092\u6d41\u3055\u306a\u3051\u308c\u3070\u3001\u8a18\u61b6\u306f\u4e0d\u63ee\u767a\u306b\u6b8b\u308a\u307e\u3059\u3002<\/p>\n\n\n\n
PRAM\u3067\u306f\u3001\u30ab\u30eb\u30b3\u30b2\u30ca\u30a4\u30c9\u306e\u4ed6\u306b\u3001\u8584\u3044GeTe\u5c64\u3068Sb2Te3\u5c64\u3092\u4f55\u5c64\u306b\u3082\u7e70\u308a\u8fd4\u3057\u3066\u7a4d\u5c64\u3057\u305f\uff08\u8d85\u683c\u5b50\u69cb\u9020\uff09\u7269\u8cea\u3082\u4f7f\u308f\u308c\u308b\u3053\u3068\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n
PRAM\u3067\u306f\u3001\u71b1\u3092\u5229\u7528\u3059\u308b\u3053\u3068\u304b\u3089\u3001\u6d88\u8cbb\u96fb\u529b\u304c\u9ad8\u304f\u306a\u308b\u3053\u3068\u3084\u9ad8\u5bc6\u5ea6\u306b\u5b9f\u88c5\u3059\u308b\u3068\u96a3\u63a5\u3059\u308b\u8a18\u61b6\u5358\u4f4d\u540c\u58eb\u304c\u71b1\u306e\u5f71\u97ff\u3067\u30a8\u30e9\u30fc\u304c\u767a\u751f\u3059\u308b\u306a\u3069\u306e\u8ab2\u984c\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n
MRAM\u306e\u4ed5\u7d44\u307f<\/h2>\n\n\n\n\u56f33 MARM\u306e\u6982\u5ff5\u56f3<\/figcaption><\/figure>\n<\/div>\n\n\n\u8584\u3044\u7d76\u7e01\u4f53\uff08MgO\u304c\u3088\u304f\u4f7f\u308f\u308c\u308b\uff09\u3092\uff12\u3064\u306e\u78c1\u77f3\u3067\u631f\u3093\u3060\u69cb\u9020\u3067\u306f\u3001\u7d76\u7e01\u4f53\u3092\u901a\u3057\u3066\u3001\uff12\u3064\u306e\u78c1\u77f3\u306b\u9593\u306b\u6d41\u308c\u308b\u96fb\u6d41\uff08\u30c8\u30f3\u30cd\u30eb\u96fb\u6d41\uff09\u306f\u3001\u305d\u306e\u78c1\u77f3\u306e\u76f8\u5bfe\u7684\u306a\u78c1\u5316\u65b9\u5411\u306b\u3088\u3063\u3066\u5909\u5316\u3057\u307e\u3059\uff08\u30c8\u30f3\u30cd\u30eb\u78c1\u6c17\u62b5\u6297\u52b9\u679c\uff09\u3002<\/p>\n\n\n\n
MRAM\u306f\u3001\u3053\u306e\u6027\u8cea\u3092\u5229\u7528\u3057\u305f\u4e0d\u63ee\u767a\u6027\u30e1\u30e2\u30ea\u3067\u3059(\u56f33)[4]\u3002<\/p>\n\n\n\n
\uff12\u3064\u306e\u78c1\u77f3\u306e\u78c1\u5316\u304c\u540c\u3058\u65b9\u5411\uff08\u5e73\u884c\u72b6\u614b\uff09\u3067\u306f\u3001\u5927\u304d\u306a\u96fb\u6d41\u3092\u6d41\u3059\u3053\u3068\u304c\u3067\u304d\uff08\u4f4e\u62b5\u6297\u72b6\u614b\uff1aLR)\u3001\u4e92\u3044\u306b\u53cd\u5bfe\uff08\u53cd\u5e73\u884c\u72b6\u614b\uff09\u3067\u306f\u3001\u5c0f\u3055\u306a\u96fb\u6d41\u3057\u304b\u6d41\u308c\u307e\u305b\u3093\uff08\u9ad8\u62b5\u6297\u72b6\u614b\uff1aHR)\u3002<\/p>\n\n\n\n
\u8a18\u61b6\u306e\u66f8\u304d\u8fbc\u307f\u306f\u3001\u4e00\u65b9\u306e\u78c1\u77f3\u306e\u78c1\u5316\u65b9\u5411\u3092\u5909\u3048\u3066\u884c\u3044\u307e\u3059\u3002<\/p>\n\n\n\n
\u3053\u308c\u306b\u306f\u3001\u4e3b\u306b\uff12\u3064\u306e\u65b9\u5f0f\u304c\u3042\u308a\u3001\uff11\u3064\u306f\u8fd1\u63a5\u3059\u308b\u914d\u7dda\u306b\u96fb\u6d41\u3092\u6d41\u3057\u3066\u767a\u751f\u3059\u308b\u78c1\u754c\u3092\u5229\u7528\u3059\u308b\u30c8\u30b0\u30eb\u65b9\u5f0f\uff08\u30c8\u30b0\u30ebMRAM\u307e\u305f\u306f\u5358\u306bMRAM)\u3001\u3082\u3046\u4e00\u3064\u306f\u3001\uff12\u3064\u306e\u78c1\u77f3\u9593\u306b\u6d41\u308c\u308b\u96fb\u6d41\u3092\u5229\u7528\u3059\u308b\u30b9\u30d4\u30f3\u30c8\u30e9\u30f3\u30b9\u30d5\u30a1\u30fc\u30c8\u30eb\u30af\u65b9\u5f0f\uff08STT-MRAM\uff09\u3067\u3059\u3002<\/p>\n\n\n\n
\u5f8c\u8005\u3067\u306f\u3001\u96fb\u5b50\u304c\u5e2f\u3073\u308b\u78c1\u6027\uff08\u30b9\u30d4\u30f3\uff09\u306e\u78c1\u5316\u65b9\u5411\u304c\u3001\u901a\u904e\u3059\u308b\u78c1\u77f3\u3068\u540c\u3058\u65b9\u5411\u306e\u5834\u5408\u306b\u901a\u904e\u3057\u3084\u3059\u3044\u6027\u8cea\u3092\u5229\u7528\u3057\u307e\u3059\u3002<\/p>\n\n\n\n
\u96fb\u5b50\u3092\u4e0b\u5074\u304b\u3089\u6ce8\u5165\u3057\u305f\u5834\u5408(\u5de6\u56f3)\u3001\u30b9\u30d4\u30f3\u304c\u78c1\u77f3\u3068\u540c\u3058\u65b9\u5411\u306e\u96fb\u5b50\u306e\u307f\u304c\u7d76\u7e01\u4f53\u3092\u901a\u904e\u3057\u3001\u53cd\u5bfe\u5074\u306e\u78c1\u77f3\u306e\u78c1\u5316\u65b9\u5411\u3092\u30b9\u30d4\u30f3\u3068\u540c\u3058\u65b9\u5411\u306b\u53cd\u8ee2\u3055\u305b\u307e\u3059\uff08\u30b9\u30d4\u30f3\u30c8\u30e9\u30f3\u30b9\u30d5\u30a1\u30fc\u30c8\u30eb\u30af\uff09\u3002<\/p>\n\n\n\n
\u9006\u306b\u4e0a\u304b\u3089\u96fb\u5b50\u3092\u6ce8\u5165\u3057(\u53f3\u56f3\uff09\u3001\u4e0b\u306e\u78c1\u77f3\u3092\u901a\u904e\u3067\u304d\u306a\u304b\u3063\u305f\u96fb\u5b50\u306e\u30b9\u30d4\u30f3\u304c\u4e0a\u306e\u78c1\u77f3\u306e\u78c1\u5316\u65b9\u5411\u3092\u53cd\u8ee2\u3055\u305b\u3066\u3001\u60c5\u5831\u3092\u66f8\u304d\u63db\u3048\u307e\u3059\u3002<\/p>\n\n\n\n
\u60c5\u5831\u3092\u8aad\u307f\u51fa\u3059\u6642\u306f\u3001\u60c5\u5831\u3092\u66f8\u304d\u8fbc\u3080\u96fb\u5727\u3088\u308a\u4f4e\u3044\u96fb\u5727\u3092\u4e21\u96fb\u6975\u306b\u304b\u3051\u3066\u3001\u305d\u306e\u96fb\u6d41\u3092\u6e2c\u5b9a\u3057\u307e\u3059\u3002\u60c5\u5831\u3092\u66f8\u304d\u63db\u3048\u308b\u3088\u3046\u306a\u64cd\u4f5c\u3092\u884c\u308f\u306a\u3044\u9650\u308a\u3001\u8a18\u61b6\u306f\u4e0d\u63ee\u767a\u306b\u306e\u3053\u308a\u307e\u3059\u3002<\/p>\n\n\n\n
\u4e00\u822c\u306bMRAM\u306f\u3001\u5916\u90e8\u306e\u78c1\u754c\u306b\u3088\u3063\u3066\u3001\u4fdd\u6301\u3057\u3066\u3044\u308b\u60c5\u5831\u304c\u66f8\u304d\u63db\u3048\u3089\u308c\u305f\u3057\u307e\u3046\u3053\u3068\u3084\u3001\u30c8\u30eb\u30af\u578bMRAM\u3067\u306f\u78c1\u77f3\u306e\u53cd\u8ee2\u306b\u5927\u304d\u306a\u96fb\u6d41\u304c\u5fc5\u8981\u3067\u3001\u6d88\u8cbb\u96fb\u529b\u304c\u5927\u304d\u304f\u306a\u308b\u3053\u3068\u3001STT-MRAM\u3067\u306f\u3001\u96fb\u5b50\u306e\u30b9\u30d4\u30f3\u304c\u78c1\u77f3\u306e\u78c1\u5316\u65b9\u5411\u3092\u53cd\u8ee2\u3055\u305b\u308b\u3068\u304d\u306b\u3001\u3042\u308b\u78ba\u7387\u3067\u71b1\u306e\u5f71\u97ff\u306b\u3088\u308a\u53cd\u8ee2\u3055\u305b\u3089\u308c\u306a\u3044\u3053\u3068\u304c\u3042\u308a\u3001\u60c5\u5831\u306e\u66f8\u304d\u63db\u3048\u6642\u306b\u5de5\u592b\u304c\u5fc5\u8981\u306b\u306a\u308b\u306a\u3069\u306e\u8ab2\u984c\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n
\u30d5\u30e9\u30c3\u30b7\u30e5\u30e1\u30e2\u30ea\u3001EEPROM\u306e\u4ed5\u7d44\u307f<\/h2>\n\n\n\n
\u56f34 MOSFET\u3001FLASH\u30e1\u30e2\u30ea\u3001EEPROM\u306e\u6982\u5ff5\u56f3<\/figcaption><\/figure>\n<\/div>\n\n\n\u91d1\u5c5e\u9178\u5316\u819c\u534a\u5c0e\u4f53\u96fb\u754c\u52b9\u679c\u30c8\u30e9\u30f3\u30b8\u30b9\u30bf\uff08MOSFET)\u306e\u30b2\u30fc\u30c8\u90e8\u5206\u306b\u96fb\u8377\u3092\u84c4\u7a4d\u3055\u305b\u308b\u3053\u3068\u3067\u3001\u60c5\u5831\u3092\u4e0d\u63ee\u767a\u306b\u8a18\u61b6\u3059\u308b\u6a5f\u80fd\u3092\u3082\u305f\u305b\u305f\u30e1\u30e2\u30ea\u3067\u3059\u3002<\/p>\n\n\n\n
\u73fe\u5728\u534a\u5c0e\u4f53\u30c8\u30e9\u30f3\u30b8\u30b9\u30bf\u304c\u4e3b\u6d41\u3067\u3042\u308b\u3001MOSFET\uff08\u56f37(a))\u306f\u3001\u30b2\u30fc\u30c8\u90e8\u5206\u306b\u96fb\u5727\u3092\u5370\u52a0\u3057\u3066\u30c1\u30e3\u30cd\u30eb\u3068\u547c\u3070\u308c\u308b\u90e8\u5206\u306e\u62b5\u6297\u3092\u5236\u5fa1\u3057\u3001\u30bd\u30fc\u30b9\u3001\u30c9\u30ec\u30a4\u30f3\u9593\u306b\u6d41\u308c\u308b\u96fb\u6d41\u3092\u5236\u5fa1\u3059\u308b\u3053\u3068\u3067\u3001\u30c8\u30e9\u30f3\u30b8\u30bf\u30fc\u3068\u3057\u3066\u6a5f\u80fd\u3057\u307e\u3059\u3002<\/p>\n\n\n\n
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[1] C. Zhao, et al., Materials 7<\/strong>, pp. 5117-5145 (2014).
[2] Y. Chen, IEEE T. Electron Dev. 67<\/strong>, pp. 420 – 433 (2020).
[3] M. L. Gallo and A. Sebastian J. Phys. D53<\/strong>, p. 213002 (2020).
[4] S. Ikegawa et al.,\u3000IEEE T. Electron Dev. 67<\/strong>, pp.1407-1419 (2020)
[5] A. Goda, Electronics 10<\/strong>, p.3156 (2021).<\/p>\n","protected":false},"author":18,"featured_media":3683,"template":"","tech_category":[320],"tech_tag":[323,327,332,324,330],"column_category":[275],"class_list":["post-3682","column","type-column","status-publish","has-post-thumbnail","hentry","tech_category-feram","tech_tag-eeprom","tech_tag-mram","tech_tag-reram","tech_tag-324","tech_tag-330","column_category-others"],"acf":[],"yoast_head":"\n\u4e0d\u63ee\u767a\u6027\u30e1\u30e2\u30ea\u306e\u4ed5\u7d44\u307f\u306b\u3064\u3044\u3066 -- \u30e1\u30e2\u30ea\u306e\u7a2e\u985e\u3054\u3068\u306b\u7d39\u4ecb | RAMXEED\uff08\u30e9\u30e0\u30b7\u30fc\u30c9\uff09<\/title>\n<meta name=\"description\" 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MRAM\u306e\u4ed5\u7d44\u307f<\/h2>\n\n\n\n\u56f33 MARM\u306e\u6982\u5ff5\u56f3<\/figcaption><\/figure>\n<\/div>\n\n\n\u8584\u3044\u7d76\u7e01\u4f53\uff08MgO\u304c\u3088\u304f\u4f7f\u308f\u308c\u308b\uff09\u3092\uff12\u3064\u306e\u78c1\u77f3\u3067\u631f\u3093\u3060\u69cb\u9020\u3067\u306f\u3001\u7d76\u7e01\u4f53\u3092\u901a\u3057\u3066\u3001\uff12\u3064\u306e\u78c1\u77f3\u306b\u9593\u306b\u6d41\u308c\u308b\u96fb\u6d41\uff08\u30c8\u30f3\u30cd\u30eb\u96fb\u6d41\uff09\u306f\u3001\u305d\u306e\u78c1\u77f3\u306e\u76f8\u5bfe\u7684\u306a\u78c1\u5316\u65b9\u5411\u306b\u3088\u3063\u3066\u5909\u5316\u3057\u307e\u3059\uff08\u30c8\u30f3\u30cd\u30eb\u78c1\u6c17\u62b5\u6297\u52b9\u679c\uff09\u3002<\/p>\n\n\n\n
MRAM\u306f\u3001\u3053\u306e\u6027\u8cea\u3092\u5229\u7528\u3057\u305f\u4e0d\u63ee\u767a\u6027\u30e1\u30e2\u30ea\u3067\u3059(\u56f33)[4]\u3002<\/p>\n\n\n\n
\uff12\u3064\u306e\u78c1\u77f3\u306e\u78c1\u5316\u304c\u540c\u3058\u65b9\u5411\uff08\u5e73\u884c\u72b6\u614b\uff09\u3067\u306f\u3001\u5927\u304d\u306a\u96fb\u6d41\u3092\u6d41\u3059\u3053\u3068\u304c\u3067\u304d\uff08\u4f4e\u62b5\u6297\u72b6\u614b\uff1aLR)\u3001\u4e92\u3044\u306b\u53cd\u5bfe\uff08\u53cd\u5e73\u884c\u72b6\u614b\uff09\u3067\u306f\u3001\u5c0f\u3055\u306a\u96fb\u6d41\u3057\u304b\u6d41\u308c\u307e\u305b\u3093\uff08\u9ad8\u62b5\u6297\u72b6\u614b\uff1aHR)\u3002<\/p>\n\n\n\n
\u8a18\u61b6\u306e\u66f8\u304d\u8fbc\u307f\u306f\u3001\u4e00\u65b9\u306e\u78c1\u77f3\u306e\u78c1\u5316\u65b9\u5411\u3092\u5909\u3048\u3066\u884c\u3044\u307e\u3059\u3002<\/p>\n\n\n\n
\u3053\u308c\u306b\u306f\u3001\u4e3b\u306b\uff12\u3064\u306e\u65b9\u5f0f\u304c\u3042\u308a\u3001\uff11\u3064\u306f\u8fd1\u63a5\u3059\u308b\u914d\u7dda\u306b\u96fb\u6d41\u3092\u6d41\u3057\u3066\u767a\u751f\u3059\u308b\u78c1\u754c\u3092\u5229\u7528\u3059\u308b\u30c8\u30b0\u30eb\u65b9\u5f0f\uff08\u30c8\u30b0\u30ebMRAM\u307e\u305f\u306f\u5358\u306bMRAM)\u3001\u3082\u3046\u4e00\u3064\u306f\u3001\uff12\u3064\u306e\u78c1\u77f3\u9593\u306b\u6d41\u308c\u308b\u96fb\u6d41\u3092\u5229\u7528\u3059\u308b\u30b9\u30d4\u30f3\u30c8\u30e9\u30f3\u30b9\u30d5\u30a1\u30fc\u30c8\u30eb\u30af\u65b9\u5f0f\uff08STT-MRAM\uff09\u3067\u3059\u3002<\/p>\n\n\n\n
\u5f8c\u8005\u3067\u306f\u3001\u96fb\u5b50\u304c\u5e2f\u3073\u308b\u78c1\u6027\uff08\u30b9\u30d4\u30f3\uff09\u306e\u78c1\u5316\u65b9\u5411\u304c\u3001\u901a\u904e\u3059\u308b\u78c1\u77f3\u3068\u540c\u3058\u65b9\u5411\u306e\u5834\u5408\u306b\u901a\u904e\u3057\u3084\u3059\u3044\u6027\u8cea\u3092\u5229\u7528\u3057\u307e\u3059\u3002<\/p>\n\n\n\n
\u96fb\u5b50\u3092\u4e0b\u5074\u304b\u3089\u6ce8\u5165\u3057\u305f\u5834\u5408(\u5de6\u56f3)\u3001\u30b9\u30d4\u30f3\u304c\u78c1\u77f3\u3068\u540c\u3058\u65b9\u5411\u306e\u96fb\u5b50\u306e\u307f\u304c\u7d76\u7e01\u4f53\u3092\u901a\u904e\u3057\u3001\u53cd\u5bfe\u5074\u306e\u78c1\u77f3\u306e\u78c1\u5316\u65b9\u5411\u3092\u30b9\u30d4\u30f3\u3068\u540c\u3058\u65b9\u5411\u306b\u53cd\u8ee2\u3055\u305b\u307e\u3059\uff08\u30b9\u30d4\u30f3\u30c8\u30e9\u30f3\u30b9\u30d5\u30a1\u30fc\u30c8\u30eb\u30af\uff09\u3002<\/p>\n\n\n\n
\u9006\u306b\u4e0a\u304b\u3089\u96fb\u5b50\u3092\u6ce8\u5165\u3057(\u53f3\u56f3\uff09\u3001\u4e0b\u306e\u78c1\u77f3\u3092\u901a\u904e\u3067\u304d\u306a\u304b\u3063\u305f\u96fb\u5b50\u306e\u30b9\u30d4\u30f3\u304c\u4e0a\u306e\u78c1\u77f3\u306e\u78c1\u5316\u65b9\u5411\u3092\u53cd\u8ee2\u3055\u305b\u3066\u3001\u60c5\u5831\u3092\u66f8\u304d\u63db\u3048\u307e\u3059\u3002<\/p>\n\n\n\n
\u60c5\u5831\u3092\u8aad\u307f\u51fa\u3059\u6642\u306f\u3001\u60c5\u5831\u3092\u66f8\u304d\u8fbc\u3080\u96fb\u5727\u3088\u308a\u4f4e\u3044\u96fb\u5727\u3092\u4e21\u96fb\u6975\u306b\u304b\u3051\u3066\u3001\u305d\u306e\u96fb\u6d41\u3092\u6e2c\u5b9a\u3057\u307e\u3059\u3002\u60c5\u5831\u3092\u66f8\u304d\u63db\u3048\u308b\u3088\u3046\u306a\u64cd\u4f5c\u3092\u884c\u308f\u306a\u3044\u9650\u308a\u3001\u8a18\u61b6\u306f\u4e0d\u63ee\u767a\u306b\u306e\u3053\u308a\u307e\u3059\u3002<\/p>\n\n\n\n
\u4e00\u822c\u306bMRAM\u306f\u3001\u5916\u90e8\u306e\u78c1\u754c\u306b\u3088\u3063\u3066\u3001\u4fdd\u6301\u3057\u3066\u3044\u308b\u60c5\u5831\u304c\u66f8\u304d\u63db\u3048\u3089\u308c\u305f\u3057\u307e\u3046\u3053\u3068\u3084\u3001\u30c8\u30eb\u30af\u578bMRAM\u3067\u306f\u78c1\u77f3\u306e\u53cd\u8ee2\u306b\u5927\u304d\u306a\u96fb\u6d41\u304c\u5fc5\u8981\u3067\u3001\u6d88\u8cbb\u96fb\u529b\u304c\u5927\u304d\u304f\u306a\u308b\u3053\u3068\u3001STT-MRAM\u3067\u306f\u3001\u96fb\u5b50\u306e\u30b9\u30d4\u30f3\u304c\u78c1\u77f3\u306e\u78c1\u5316\u65b9\u5411\u3092\u53cd\u8ee2\u3055\u305b\u308b\u3068\u304d\u306b\u3001\u3042\u308b\u78ba\u7387\u3067\u71b1\u306e\u5f71\u97ff\u306b\u3088\u308a\u53cd\u8ee2\u3055\u305b\u3089\u308c\u306a\u3044\u3053\u3068\u304c\u3042\u308a\u3001\u60c5\u5831\u306e\u66f8\u304d\u63db\u3048\u6642\u306b\u5de5\u592b\u304c\u5fc5\u8981\u306b\u306a\u308b\u306a\u3069\u306e\u8ab2\u984c\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n
\u30d5\u30e9\u30c3\u30b7\u30e5\u30e1\u30e2\u30ea\u3001EEPROM\u306e\u4ed5\u7d44\u307f<\/h2>\n\n\n\n
\u56f34 MOSFET\u3001FLASH\u30e1\u30e2\u30ea\u3001EEPROM\u306e\u6982\u5ff5\u56f3<\/figcaption><\/figure>\n<\/div>\n\n\n\u91d1\u5c5e\u9178\u5316\u819c\u534a\u5c0e\u4f53\u96fb\u754c\u52b9\u679c\u30c8\u30e9\u30f3\u30b8\u30b9\u30bf\uff08MOSFET)\u306e\u30b2\u30fc\u30c8\u90e8\u5206\u306b\u96fb\u8377\u3092\u84c4\u7a4d\u3055\u305b\u308b\u3053\u3068\u3067\u3001\u60c5\u5831\u3092\u4e0d\u63ee\u767a\u306b\u8a18\u61b6\u3059\u308b\u6a5f\u80fd\u3092\u3082\u305f\u305b\u305f\u30e1\u30e2\u30ea\u3067\u3059\u3002<\/p>\n\n\n\n
\u73fe\u5728\u534a\u5c0e\u4f53\u30c8\u30e9\u30f3\u30b8\u30b9\u30bf\u304c\u4e3b\u6d41\u3067\u3042\u308b\u3001MOSFET\uff08\u56f37(a))\u306f\u3001\u30b2\u30fc\u30c8\u90e8\u5206\u306b\u96fb\u5727\u3092\u5370\u52a0\u3057\u3066\u30c1\u30e3\u30cd\u30eb\u3068\u547c\u3070\u308c\u308b\u90e8\u5206\u306e\u62b5\u6297\u3092\u5236\u5fa1\u3057\u3001\u30bd\u30fc\u30b9\u3001\u30c9\u30ec\u30a4\u30f3\u9593\u306b\u6d41\u308c\u308b\u96fb\u6d41\u3092\u5236\u5fa1\u3059\u308b\u3053\u3068\u3067\u3001\u30c8\u30e9\u30f3\u30b8\u30bf\u30fc\u3068\u3057\u3066\u6a5f\u80fd\u3057\u307e\u3059\u3002<\/p>\n\n\n\n
\u30b2\u30fc\u30c8\u3078\u6b63\u306e\u96fb\u5727\u3092\u304b\u3051\u3066\u3044\u304f\u3068\u30bd\u30fc\u30b9\u30fb\u30c9\u30ec\u30a4\u30f3\u9593\u306b\u96fb\u6d41\u304c\u6d41\u308c\u51fa\u3059\u30bf\u30a4\u30d7\u306eMOSFET\u3092\u60f3\u5b9a\u3057\u307e\u3059\u3002\u30bd\u30fc\u30b9\u3001\u30c9\u30ec\u30a4\u30f3\u9593\u306b\u96fb\u6d41\u304c\u6d41\u308c\u51fa\u3059\u3068\u304d\u306e\u30b2\u30fc\u30c8\u306e\u96fb\u5727\u3092\u300c\u3057\u304d\u3044\u5024\u96fb\u5727\u300d\u3068\u3044\u3044\u307e\u3059\u3002<\/p>\n\n\n\n
\u56f34 (b)\u3068(c)\u306fFLASH\u30e1\u30e2\u30ea\u3001EEPROM\u306e\u8a18\u61b6\u7d20\u5b50\u306e\u4f8b\u3067\u3059\u3002<\/p>\n\n\n\n
\u30b2\u30fc\u30c8\u96fb\u6975\uff08\u5236\u5fa1\u30b2\u30fc\u30c8\uff09\u4e0b\u306b\u7d76\u7e01\u819c\u3092\u4ecb\u3057\u3066\u3001\u96fb\u8377\u3092\u84c4\u7a4d\u3059\u308b\u5c64\uff08\u96fb\u8377\u84c4\u7a4d\u5c64\uff09\u3092\u914d\u7f6e\u3057\u3066\u3044\u307e\u3059\u3002\u96fb\u8377\u84c4\u7a4d\u5c64\u306b\u96fb\u5b50\u304c\u84c4\u7a4d\u3055\u308c\u305f\u72b6\u614b\uff08\u56f34(b)\uff09\u3067\u306f\u3001MOSFET\u306e\u3057\u304d\u3044\u5024\u96fb\u5727\u304c\u9ad8\u304f\u306a\u308a\u3001\u9ad8\u3044\u30b2\u30fc\u30c8\u96fb\u5727\u3092\u304b\u3051\u306a\u3044\u3068\u30bd\u30fc\u30b9\u30fb\u30c9\u30ec\u30a4\u30f3\u9593\u306b\u96fb\u6d41\u304c\u306a\u304c\u308c\u307e\u305b\u3093\u3002<\/p>\n\n\n\n
\u96fb\u8377\u84c4\u7a4d\u5c64\u306b\u96fb\u5b50\u304c\u306a\u3044\u72b6\u614b(\u56f34 (c))\u3067\u306f\u3001\u3057\u304d\u3044\u5024\u96fb\u5727\u304c\u4f4e\u304f\u306a\u308a\u3001\u4f4e\u3044\u30b2\u30fc\u30c8\u96fb\u5727\u3067\u3082\u30bd\u30fc\u30b9\u30fb\u30c9\u30ec\u30a4\u30f3\u9593\u306b\u96fb\u6d41\u304c\u306a\u304c\u308c\u307e\u3059\u3002<\/p>\n\n\n\n
\u30d5\u30e9\u30c3\u30b7\u30e5\u30e1\u30e2\u30ea\u3001EEPROM\u306f\u3001\u3053\u306e\u3057\u304d\u3044\u5024\u96fb\u5727\u306e\u9055\u3044\u3067\u3001\u60c5\u5831\u3092\u8a18\u61b6\u3057\u307e\u3059\u3002<\/p>\n\n\n\n
\u5236\u5fa1\u30b2\u30fc\u30c8\u3068\u30bd\u30fc\u30b9\u9593\u307e\u305f\u306f\u30c9\u30ec\u30a4\u30f3\u9593\u306b\u9ad8\u96fb\u5727\u3092\u304b\u3051\u3066\u3001\u7d76\u7e01\u819c\u3092\u901a\u3057\u3066\u96fb\u5b50\u3092\u84c4\u7a4d\u307e\u305f\u306f\u5f15\u304d\u629c\u304f\u3053\u3068\u3067\u3001\u60c5\u5831\u3092\u66f8\u304d\u63db\u3048\u307e\u3059\u3002<\/p>\n\n\n\n
\u9ad8\u96fb\u5727\u3092\u304b\u3051\u3066\u3001\u96fb\u8377\u84c4\u7a4d\u5c64\u3078\u306e\u96fb\u5b50\u306e\u84c4\u7a4d\u3001\u5f15\u304d\u629c\u304d\u3092\u884c\u308f\u306a\u3044\u304b\u304e\u308a\u3001\u8a18\u61b6\u306f\u4e0d\u63ee\u767a\u306b\u6b8b\u308a\u307e\u3059\u3002<\/p>\n\n\n\n
\u60c5\u5831\u3092\u8aad\u307f\u51fa\u3057\u306f\u3001\u5236\u5fa1\u30b2\u30fc\u30c8\u306b\u96fb\u5727\u3092\u304b\u3051\u3001\u30bd\u30fc\u30b9\u30fb\u30c9\u30ec\u30a4\u30f3\u9593\u306b\u6d41\u308c\u308b\u96fb\u6d41\u3092\u6e2c\u5b9a\u3057\u3001\u3057\u304d\u3044\u5024\u96fb\u5727\u304c\u9ad8\u3044\u72b6\u614b\u3042\u308b\u304b\u3001\u4f4e\u3044\u72b6\u614b\u306b\u3042\u308b\u304b\u3092\u691c\u51fa\u3057\u3066\u884c\u3044\u307e\u3059\u3002<\/p>\n\n\n\n
EEPROM\u306f\u3053\u306e\u3088\u3046\u306a\u7d20\u5b50\u3068\u901a\u5e38\u306eMOSFET\u3092\u63a5\u7d9a\u3057\u3066\u4e00\u3064\u306e\u30e1\u30e2\u30ea\u5358\u4f4d\u3068\u3057\u3066\u69cb\u6210\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n
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[1] C. Zhao, et al., Materials 7<\/strong>, pp. 5117-5145 (2014).
[2] Y. Chen, IEEE T. Electron Dev. 67<\/strong>, pp. 420 – 433 (2020).
[3] M. L. Gallo and A. Sebastian J. Phys. D53<\/strong>, p. 213002 (2020).
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[5] A. 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[1] C. Zhao, et al., Materials 7<\/strong>, pp. 5117-5145 (2014).
[2] Y. Chen, IEEE T. Electron Dev. 67<\/strong>, pp. 420 – 433 (2020).
[3] M. L. Gallo and A. Sebastian J. Phys. D53<\/strong>, p. 213002 (2020).
[4] S. Ikegawa et al.,\u3000IEEE T. Electron Dev. 67<\/strong>, pp.1407-1419 (2020)
[5] A. Goda, Electronics 10<\/strong>, p.3156 (2021).<\/p>\n","protected":false},"author":18,"featured_media":3683,"template":"","tech_category":[320],"tech_tag":[323,327,332,324,330],"column_category":[275],"class_list":["post-3682","column","type-column","status-publish","has-post-thumbnail","hentry","tech_category-feram","tech_tag-eeprom","tech_tag-mram","tech_tag-reram","tech_tag-324","tech_tag-330","column_category-others"],"acf":[],"yoast_head":"\n\u4e0d\u63ee\u767a\u6027\u30e1\u30e2\u30ea\u306e\u4ed5\u7d44\u307f\u306b\u3064\u3044\u3066 -- \u30e1\u30e2\u30ea\u306e\u7a2e\u985e\u3054\u3068\u306b\u7d39\u4ecb | RAMXEED\uff08\u30e9\u30e0\u30b7\u30fc\u30c9\uff09<\/title>\n<meta name=\"description\" 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\u53c2\u8003\u6587\u732e<\/h2>\n\n\n\n
[1] C. Zhao, et al., Materials 7<\/strong>, pp. 5117-5145 (2014).
[2] Y. Chen, IEEE T. Electron Dev. 67<\/strong>, pp. 420 – 433 (2020).
[3] M. L. Gallo and A. Sebastian J. Phys. D53<\/strong>, p. 213002 (2020).
[4] S. Ikegawa et al.,\u3000IEEE T. Electron Dev. 67<\/strong>, pp.1407-1419 (2020)
[5] A. Goda, Electronics 10<\/strong>, p.3156 (2021).<\/p>\n","protected":false},"author":18,"featured_media":3683,"template":"","tech_category":[320],"tech_tag":[323,327,332,324,330],"column_category":[275],"class_list":["post-3682","column","type-column","status-publish","has-post-thumbnail","hentry","tech_category-feram","tech_tag-eeprom","tech_tag-mram","tech_tag-reram","tech_tag-324","tech_tag-330","column_category-others"],"acf":[],"yoast_head":"\n