1968\u5e74\u306bOvshinsky\u306b\u3088\u3063\u3066\u898b\u51fa\u3055\u308c\u305f\u76f8\u5909\u5316\u30e1\u30e2\u30ea\uff08phase change memory,PCM)\u306b\u3064\u3044\u3066\u306e\u7814\u7a76\u306f\u73fe\u5728\u3082\u6d3b\u767a\u306b\u884c\u308f\u308c\u3066\u3044\u307e\u3059\u3002\u52a0\u71b1\u3057\u3066\u6db2\u4f53\u72b6\u614b\u306b\u3057\u3066\u3001\u6025\u51b7\u3059\u308b\u3068\u30a2\u30e2\u30eb\u30d5\u30a1\u30b9\u3001\u5f90\u51b7\u3059\u308b\u3068\u7d50\u6676\u306b\u306a\u308a\u3001\u30a2\u30e2\u30eb\u30d5\u30a1\u30b9\u3068\u7d50\u6676\u3067\u5149\u306e\u53cd\u5c04\u7387\u304c\u9055\u3046\u306e\u3092\u5229\u7528\u3059\u308b\u306e\u304cDVD\u3001\u96fb\u6c17\u62b5\u6297\u304c\u9055\u3046\u306e\u3092\u5229\u7528\u3059\u308b\u306e\u304c\u72ed\u3044\u610f\u5473\u306ePCM\u3067\u3059\uff08\u5e83\u3044\u610f\u5473\u3067\u306fDVD\u3082\u8a18\u61b6\u7d20\u5b50\u306a\u306e\u3067\u3001\u305d\u308c\u3082\u542b\u3080\uff09\u3002\u96fb\u6c17\u62b5\u6297\u306f\u3001\u4f8b\u3048\u3070\u30a2\u30e2\u30eb\u30d5\u30a1\u30b9\u306730M\u03a9\u3001\u7d50\u6676\u3067700\u03a9\u306a\u3069\u30013\u6841\u4ee5\u4e0a\u306e\u9055\u3044\u304c\u3042\u308b\u3053\u3068\u3082\u3042\u308a\u307e\u3059\u3002\u52a0\u71b1\u3084\u51b7\u5374\u306f\u96fb\u6d41\u306b\u3088\u308b\u767a\u71b1\uff08\u30b8\u30e5\u30fc\u30eb\u71b1\uff09\u3067\u884c\u3044\u307e\u3059\u3002\u7269\u8cea\u306e\u63a2\u7d22\u306f\u304a\u305d\u3089\u304f\u7d42\u308f\u3063\u3066\u3044\u3066\u3001GST(Ge-Sb-Te)\u3068AIST(Ag-In-Sb-Te)\u306eTe\u306e\u914d\u4f4d\u6570\u304c4\u30686(\u56db\u9762\u4f53\u914d\u4f4d\u3068\u516b\u9762\u4f53\u914d\u4f4d\uff09\u3092\u884c\u304d\u6765\u3067\u304d\u308b\u3053\u3068\u304c\u9375\u3068\u306a\u3063\u3066\u3044\u307e\u3059\u3002\u7d20\u5b50\u306e\u52d5\u4f5c\u901f\u5ea6\u3068\u3057\u3066\u30ca\u30ce\u79d2\u304c\u51fa\u305b\u308b\u3068\u306e\u3053\u3068\u3067\u3001flash memory\u3088\u308a\u3082\u901f\u3044\u3067\u3059\u3002DVD\u306e\u3088\u3046\u306a\u8584\u819c\u7d20\u5b50\u306a\u3089\u4f5c\u308b\u306e\u306f\u7c21\u5358\u3067\u3059\u304c\u3001SSD\u306e\u3088\u3046\u306a\u9ad8\u5bc6\u5ea6\u96fb\u5b50\u7d20\u5b50\u306b\u3057\u3088\u3046\u3068\u3059\u308b\u3068\u3001\u3053\u308c\u3089\u306e\u7269\u8cea\u306e\u5fae\u7d30\u52a0\u5de5\u304c\u5fc5\u8981\u306b\u306a\u308a\u307e\u3059\u3002\u30b7\u30ea\u30b3\u30f3\uff08SiGe\u3082\u542b\u3080\uff09\u7d20\u5b50\u3068\u4e00\u4f53\u5316\u3055\u305b\u308b\u5fc5\u8981\u304c\u3042\u308b\u306e\u3067\u3001\u30d7\u30ed\u30bb\u30b9\u69cb\u7bc9\u304c\u5fc5\u8981\u3067\u3059\u3002Sb\u306fSi\u306b\u3068\u3063\u3066n\u578b\u30c9\u30fc\u30d1\u30f3\u30c8\u306b\u306a\u308b\u306e\u3067\u3001\u3044\u308d\u3044\u308d\u5384\u4ecb\u306a\u3053\u3068\u304c\u8d77\u3053\u308a\u305d\u3046\u306a\u4e88\u60f3\u304c\u3067\u304d\u307e\u3059\u3002\u5831\u9053\u3092\u898b\u308b\u9650\u308a\u3053\u306e\u3078\u3093\u306e\u96e3\u3057\u3055\u306f\u7a81\u7834\u3067\u304d\u3066\u3044\u308b\u306e\u3067\u3057\u3087\u3046\u304c\u3001\u30b3\u30b9\u30c8\u304c\u304b\u304b\u3063\u3066\u3057\u307e\u3046\u306e\u3067\u3057\u3087\u3046\u3002\u73fe\u8c61\u81ea\u4f53\u3068\u3057\u3066\u306f\u3001GeTe, Sb2Te3\u3001\u3055\u3089\u306b\u306fSb\u3060\u3051\u306a\u3069\u3001\u7d44\u6210\u306e\u4e00\u90e8\u3092\u53d6\u308a\u51fa\u3057\u3066\u30ca\u30ce\u30b5\u30a4\u30ba\u306b\u3059\u308b\u3068\u540c\u69d8\u306a\u52b9\u679c\u304c\u307f\u3089\u308c\u308b\u5831\u544a\u3082\u3042\u308a\u3001\u8208\u5473\u6df1\u3044\u3067\u3059\u3002\u6700\u8fd115,16\u65cf\u5143\u7d20\u304c\u697d\u3057\u3044\u3067\u3059\u3002
\nhttps:\/\/www.youtube.com\/watch?v=89bYjLyffUE<\/p>\n
\u30a2\u30e2\u30eb\u30d5\u30a1\u30b9\u306e\u95a2\u9023\u8a9e
\namorphous \u975e\u6676\u8cea
\nnebulous \u66c7\u3063\u305f\u3001\u4e0d\u900f\u660e\u306a
\nnebula \u661f\u96f2
\nvague \u306f\u3063\u304d\u308a\u3057\u306a\u3044\u3001\u6f20\u7136\u3068\u3057\u305f\u3001\u7d1b\u3089\u308f\u3057\u3044\u3001\u304a\u307c\u308d\u3052\u306a\u3000level 3
\n “Where is he now?”\u2014\u201cI haven’t the vaguest idea.” \u5f7c\u306f\u3069\u3053\uff1f\u5168\u304f\u308f\u304b\u308a\u307e\u305b\u3093\u3002
\nincoherent\u3000\u3064\u3058\u3064\u307e\u306e\u5408\u308f\u306a\u3044 level 10
\nobscure\u3000\u30aa\u30d6\u30b9\u300c\u30ad\u30e5\u300d\u30a2\u3000level 5 \u306f\u3063\u304d\u308a\u3057\u306a\u3044\u3001\u307c\u3093\u3084\u308a\u3057\u305f\u3001\u4e0d\u660e\u77ad\u306a
\ncrude\u3000\u7c97\u306e
\nrude\u3000\u7121\u793c\u306a\u3001\u7121\u4f5c\u6cd5\u306a\u3001\u7c97\u88fd\u306e
\nindefinite \u306f\u3063\u304d\u308a\u3057\u306a\u3044<\/p>\n","protected":false},"excerpt":{"rendered":"
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