{"id":18393,"date":"2020-04-09T00:15:00","date_gmt":"2020-04-08T15:15:00","guid":{"rendered":"http:\/\/localhost:8080\/reliability-of-memory-semiconductors\/"},"modified":"2024-12-10T11:24:48","modified_gmt":"2024-12-10T02:24:48","slug":"reliability-of-memory-semiconductors","status":"publish","type":"post","link":"https:\/\/news.skhynix.co.kr\/reliability-of-memory-semiconductors\/","title":{"rendered":"[\ubc18\ub3c4\uccb4 \ud2b9\uac15] \uba54\ubaa8\ub9ac \ubc18\ub3c4\uccb4\uc758 \uc2e0\ub8b0\uc131(Reliability)\u4e0b- \uad50\ub780\uc131(Disturbance)\uacfc \uac04\uc12d\uc131(Interference) \ud3b8"},"content":{"rendered":"
\uba54\ubaa8\ub9ac \ubc18\ub3c4\uccb4\uc758 \uc2e0\ub8b0\uc131(Reliability) \ubb38\uc81c\ub294 \ub300\ubd80\ubd84 \uc77c\uc815 \uc2dc\uac04\uc774 \ud750\ub978 \ub4a4 \ubc1c\uc0dd\ud558\ub294 \ubd88\ub7c9 \uc720\ud615\uc785\ub2c8\ub2e4. \ub0b8\ub4dc \uc18c\uc790\ub97c \uad6c\uc131\ud558\ub294 \uc77c\uc815 \ubd80\ubd84\uc774 \uc5f4\ud654\ub97c \ubc1b\uc544 \uc81c \uae30\ub2a5\uc744 \ubabb\ud558\ub294 \uc0c1\ud0dc\ub97c \ub9d0\ud558\uc9c0\uc694. \ubc18\ub3c4\uccb4\uc758 \ud68c\ub85c \uc120\ud3ed\uc774 \uc881\uc544\uc9c0\uace0 \uc6a9\ub7c9\uc774 \ucee4\uc9c8\uc218\ub85d, \uc2e0\ub8b0\uc131 \uc911 \uad50\ub780\uc131(Disturbance) \ubc0f \uac04\uc12d\uc131(Interference) \ubd88\ub7c9\uc774 \ub9ce\uc774 \ubc1c\uc0dd\ud558\uac8c \ub429\ub2c8\ub2e4. \ud2b9\ud788 \ub192\uc740 \uc804\uc555\uc744 \uc0ac\uc6a9\ud574 \ud504\ub85c\uadf8\ub7a8\uc744 \ub3d9\uc791(\ub370\uc774\ud130\ub97c \uc800\uc7a5)\uc2dc\ud0ac \ub54c \ubb38\uc81c\uac00 \ub354\uc6b1 \uc790\uc8fc \ub098\ud0c0\ub098\uc9c0\uc694. \uc9c0\ub09c \uc2dc\uac04\uc5d0\ub294 \ube44\ud718\ubc1c\uc131 \uba54\ubaa8\ub9ac 2D \ub0b8\ub4dc\ub97c \uc911\uc2ec\uc73c\ub85c \ubc18\ub3c4\uccb4\uc758 \ub124 \uac00\uc9c0 \uc2e0\ub8b0\uc131 \uc911 \ubcf4\uc874\uc131(Retention)\uacfc \ub0b4\uad6c\uc131(Endurance)\uc5d0 \ub300\ud574 \uc0b4\ud3b4\ubd24\ub294\ub370\uc694. \uc624\ub298\uc740 \uc9c0\ub09c \ud3b8\uc5d0 \uc774\uc5b4 \uad50\ub780\uc131(Disturbance)\uacfc \uac04\uc12d\uc131(Interference)\uae4c\uc9c0 \ud568\uaed8 \uc54c\uc544\ubcf4\ub3c4\ub85d \ud558\uaca0\uc2b5\ub2c8\ub2e4.<\/p>\n
<\/p>\n
<\uadf8\ub9bc1> \ube44\uc5b4 \uc788\uc5b4\uc57c \ud560 \uc140\uc5d0 \uc804\uc790\uac00 \uc720\uc785\ub418\uc5b4 \ub370\uc774\ud130 \uc624\ub958\uac00 \ubc1c\uc0dd\ud558\ub294 \uacbd\uc6b0<\/p>\n
\uad50\ub780\uc131 \ubd88\ub7c9\uc774\ub780 \uc120\ud0dd\ub418\uc9c0 \uc54a\uc740 \uc140\uc5d0 \uc77c\uc2dc\uc801\uc73c\ub85c \ud639\uc740 \uc7a5\uc2dc\uac04 \ub9ce\uc740 \uc804\uc790\uac00 \uc720\uc785(Charge)\ub3fc \ubc1c\uc0dd\ud558\ub294 \ubb38\uc81c\ub97c \ub9d0\ud569\ub2c8\ub2e4. \uc804\uc790\uac00 \uc798\ubabb\ub41c \uc704\uce58\uc758 \uc140\uc5d0 \uc720\uc785\ub420 \uacbd\uc6b0 \uc140-\ud328\ud134 \ubd88\ub7c9\uc774 \ubc1c\uc0dd\ud574, \uc815\uc0c1\uc801\uc73c\ub85c \uc800\uc7a5\ub3fc \uc788\ub358 \ub370\uc774\ud130\uac00 \uc5c9\ub6b1\ud55c \ub370\uc774\ud130\ub85c \ubc14\ub00c\uac8c \ub418\uc9c0\uc694. \uc608\ub97c \ub4e4\uc5b4 \uc6b0\ub9ac\uac00 \uc0ac\uc9c4\uc744 \ucd2c\uc601\ud574 \uc2a4\ub9c8\ud2b8\ud3f0\uc5d0 \uc800\uc7a5\ud558\uba74, \ub370\uc774\ud130\ub294 \uc77c\uc815\ud55c \ud328\ud134\uc73c\ub85c \ud2b8\ub79c\uc9c0\uc2a4\ud130(Transistor, TR)\ub77c\ub294 \ub0b8\ub4dc \uba54\ubaa8\ub9ac \uc140\uc5d0 \uc800\uc7a5\ub418\ub294\ub370\uc694. \uc774 \ud328\ud134\uc740 \uc804\uc790\ub4e4\uc774 \uc800\uc7a5\ub41c \uc140\uacfc \uc800\uc7a5\ub418\uc9c0 \uc54a\uc740 \uc140\uc758 \uc870\ud569\uc73c\ub85c \uc774\ub904\uc9d1\ub2c8\ub2e4. \uc774\ub54c \ud328\ud134\uc5d0 \ubcc0\ud615\uc774 \ubc1c\uc0dd\ud558\uba74 \ub370\uc774\ud130\uac00 \uc190\uc0c1\ub418\uc5b4 \uc0ac\uc9c4\uc774 \ubcc0\ud615\ub418\uac70\ub098 \uc0ac\ub77c\uc9c0\ub294 \ubb38\uc81c\uac00 \ubc1c\uc0dd\ud558\uac8c \ub418\uc9c0\uc694.<\/p>\n
<\/p>\n
<\uadf8\ub9bc2> \ub0b8\ub4dc \ud504\ub85c\uadf8\ub798\ubc0d \ub3d9\uc791 \uc2dc \ubc1c\uc0dd\ub41c Disturbance @\ucd9c\ucc98: NAND Flash \uba54\ubaa8\ub9ac<\/p>\n
\uad50\ub780\uc131 \ubd88\ub7c9\uc740 \uc8fc\ub85c \ub0b8\ub4dc \ub3d9\uc791 \uc2dc \ub370\uc774\ud130\ub97c \uc800\uc7a5(Program)\ud558\uac70\ub098 \uc77d\ub294(Read) \uacfc\uc815\uc5d0\uc11c \ub9ce\uc774 \ubc1c\uc0dd\ud569\ub2c8\ub2e4. \ud2b9\ud788 \ub370\uc774\ud130\ub97c \uc800\uc7a5\ud560 \ub54c \ub354\uc6b1 \ube48\ubc88\ud558\uac8c \ub098\ud0c0\ub098\uc9c0\uc694. \ub0b8\ub4dc\ub294 \ub370\uc774\ud130 \uc800\uc7a5 \uc2dc \ub0b4\ubd80\uc804\uc555\uc744 VCC(Voltage Common Collector)\ubcf4\ub2e4 3~4\ubc30 \ub192\uc5ec \uc0ac\uc6a9\ud558\ub294\ub370\uc694. \uc774 \uacfc\uc815\uc5d0\uc11c \uc120\ud0dd\ub41c \uc140\uc5d0\ub9cc \uc804\uc790\ub97c \uc8fc\uc785\ud574\uc57c \ud558\ub294\ub370, \uac04\ud639 \ub0ae\uc740 \ud655\ub960\ub85c \uc120\ud0dd\ub418\uc9c0 \uc54a\uc740 \uc778\uc811 \uc140\uc5d0 \uc804\uc790\uac00 \uc720\uc785\ub418\ub294 \uacbd\uc6b0\uac00 \uc788\uc2b5\ub2c8\ub2e4. \uc140\uc744 \uc77d\uae30\ud560 \ub54c\uc5d0\ub294 \uc800\uc7a5\ud560 \ub54c\ubcf4\ub2e4 \ub0ae\uc740 \uc804\uc555\uc744 \uc0ac\uc6a9\ud558\uc9c0\ub9cc, \ub0ae\uc740 \uc804\uc555\uc5d0\uc11c\ub3c4 \uc77d\uae30\ub97c \uc5ec\ub7ec \ubc88 \ubc18\ubcf5\ud560 \uacbd\uc6b0 \uc758\ub3c4\uce58 \uc54a\uac8c \ubd88\ud544\uc694\ud55c \uc140\uc5d0 \uc870\uae08\uc529 \uc804\uc790\ub4e4\uc774 \ub204\uc801\ub418\uc5b4 \ubd88\ub7c9\uc744 \uc57c\uae30\ud558\uae30\ub3c4 \ud569\ub2c8\ub2e4.<\/p>\n
<\/p>\n
<\uadf8\ub9bc3> \ub0b8\ub4dc \ud504\ub85c\uadf8\ub798\ubc0d \ub3d9\uc791 \uc2dc \uc815\uc0c1 \uc140\uacfc Disturbance \uc140\uc758 \ube44\uad50 @\ucd9c\ucc98: NAND Flash \uba54\ubaa8\ub9ac<\/p>\n
\uc804\uc790\ub97c \uc140\uc5d0 \uc8fc\uc785\ud560 \ub54c\uc5d0\ub294 16[V] \uc774\uc0c1\uc758 \ub192\uc740 \uc804\uc555 \ucc28\ub97c \uc774\uc6a9\ud574 \uc5ec\ub7ec \ubc88 \ubc18\ubcf5\ud558\uc5ec \ud504\ub85c\uadf8\ub7a8\uc744 \uc644\uc131\uc2dc\ud0b5\ub2c8\ub2e4. \uc774\ub54c \ubb3c\ub9ac\uc801 \uacb0\ud568\uc774 \uc788\uac70\ub098 \ud639\uc740 \ud504\ub85c\uadf8\ub7a8\uc774 \uc798 \ub418\ub294 \uc140\uc5d0\ub294 10[V] \uc774\ud558\uc758 \uc804\uc555 \ucc28\uc5d0\ub3c4 \uc804\uc790\ub4e4\uc774 \ud50c\ub85c\ud305\uac8c\uc774\ud2b8(Floating Gate, FG)\ub85c \uc8fc\uc785\ub420 \ud655\ub960\uc774 \ub192\uc2b5\ub2c8\ub2e4. \uc774\ub7ec\ud55c \ub3d9\uc791\uc774 \uc5ec\ub7ec \ubc88(\ucd5c\ub300 \uc218\uc2ed \ubc88) \ubc18\ubcf5\ub418\uba70 \uc804\uc790\ub4e4\uc774 \uc870\uae08\uc529 \uc140\uc5d0 \uc720\uc785\ub418\uba74, \uacb0\uad6d \ub370\uc774\ud130\uac00 \ubc14\ub00c\ub294 \uc218\uc900\uc5d0 \uc774\ub974\uac70\ub098 \ud639\uc740 \ub370\uc774\ud130\uac00 \ubc14\ub014 \uc815\ub3c4\ub294 \uc544\ub2c8\uc9c0\ub9cc \uadf8 \uadfc\uc811\uae4c\uc9c0 \uc804\uc790\ub4e4\uc774 \ub4e4\uc5b4\ucc28\ub294 \uacbd\uc6b0(\uc608\ub97c \ub4e4\uc5b4 \ud50c\ub85c\ud305\uac8c\uc774\ud2b8\uc5d0 1,000\uac1c \uc804\uc790\uac00 \uc8fc\uc785\ub418\uba74 \ub370\uc774\ud130\uac00 \ubc14\ub00c\uc9c0\ub9cc, 800\uac1c \uc815\ub3c4\uae4c\uc9c0 \uc720\uc785\ub41c \uacbd\uc6b0)\ub3c4 \ubc1c\uc0dd\ud558\uac8c \ub429\ub2c8\ub2e4.<\/p>\n
<\/p>\n
<\uadf8\ub9bc4> Retention\uacfc Disturbance\uc758 \uc720\uc0ac \ud2b9\uc131\uacfc \uc0c1\uc774 \ud2b9\uc131<\/p>\n
\ubcf4\uc874\uc131\uacfc \uad50\ub780\uc131\uc740 \uc804\uc790\uac00 FG\uc5d0 \uc800\uc7a5\ub41c\ub2e4\ub294 \uacf5\ud1b5\uc810\uc774 \uc788\uc9c0\ub9cc, \uac01\uac01 \ucd94\uad6c\ud558\ub294 \ubc29\ud5a5\uc740 \uc815\ubc18\ub300\uc785\ub2c8\ub2e4. \ubcf4\uc874\uc131\uc740 \uc140\uc5d0 \uc800\uc7a5\ub3fc \uc788\ub294 \uc804\uc790\uac00 \ud0c8\ucd9c\ud558\uc9c0 \uc54a\ub3c4\ub85d \uc798 \uc720\uc9c0\uc2dc\ucf1c\uc57c \ud558\ub294 \ubc18\uba74, \uad50\ub780\uc131\uc740 \uc800\uc7a5\ub418\uc9c0 \uc54a\uc544\uc57c \ud560 \uc140\uc5d0 \uc804\uc790\uac00 \uc720\uc785\ub418\uc9c0 \uc54a\ub3c4\ub85d \ub9c9\uc544\uc57c \ud558\uc9c0\uc694. \uad50\ub780\uc131 \uc804\uc790\ub4e4\uc740 \ud55c \ubc88 \uc720\uc785\ub418\uba74 \uc798 \ube60\uc838\ub098\uac00\uc9c0 \uc54a\uc544 \ud574\uacb0\ud558\ub294 \ub370 \uc5b4\ub824\uc6c0\uc774 \ub530\ub985\ub2c8\ub2e4. \ub530\ub77c\uc11c \uc560\ucd08\uc5d0 \uc140\uc5d0 \ubd88\ud544\uc694\ud55c \uc804\uc790\uac00 \uc720\uc785\ub418\uc9c0 \uc54a\ub3c4\ub85d \uc0ac\uc804 \ubc29\uc9c0 \uc870\uce58\ub97c \ucde8\ud560 \ud544\uc694\uac00 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n
<\/p>\n
<\uadf8\ub9bc5> \uc8fc\ubcc0 \uac04\uc12d(Trap\ub41c \uc804\uc790)\uc73c\ub85c \uc778\ud55c Victim Cell\uc758 \uc804\uae30\uc801 \ubcc0\ud654 @\ucd9c\ucc98: NAND Flash \uba54\ubaa8\ub9ac<\/p>\n
\uc55e\uc11c \uc5b8\uae09\ud55c \uad50\ub780\uc131\uc740 \ubd88\ud544\uc694\ud55c \uc804\uc790\uac00 \uc9c1\uc811 FG \ub0b4 \uc800\uc7a5\ub418\uc5b4 \uc804\ud558\ub7c9\uc744 \ubcc0\ud654\uc2dc\ud0a4\ub294 \ud604\uc0c1\uc785\ub2c8\ub2e4. \ubc18\uba74 \uac04\uc12d\uc131\uc740 Victim \uc140(\uc778\uc811\ud55c \uc140\ub4e4\ub85c\ubd80\ud130 \uc601\ud5a5\uc744 \ubc1b\ub294 \uc140)\uacfc \uc77c\uc815 \uac70\ub9ac\ub97c \ub450\uac70\ub098 \ud639\uc740 \uc140 \ubc16\uc5d0\uc11c Victim \uc140\uc5d0 \uac04\uc12d\uc744 \ub07c\uce58\ub294 \ubaa8\ub4e0 \ud604\uc0c1\uc744 \ub9d0\ud558\uc9c0\uc694. \uc774\ub294 \uc140\uc758 \ub3d9\uc791\uc5d0 \uac04\uc811\uc801\uc73c\ub85c \uc601\ud5a5\uc744 \ub07c\uccd0 \ub370\uc774\ud130, \ud2b9\ud788 \ubb38\ud131\uc804\uc555 \uac12\uc744 \uc2e4\uc81c\uc640 \ub2e4\ub974\uac8c \uc624\uc778(\u8aa4\u8a8d)\ud558\uac8c \ub9cc\ub4ed\ub2c8\ub2e4. \uac04\uc12d\uc131 \ubd88\ub7c9\uc740 \uc804\uc790\uac00 \uc800\uc7a5\ub41c \uc140(Program Cell)\uc774\uac74, \uc804\uc790\uac00 \uc18c\uac70\ub41c \uc140(Erasure Cell)\uc774\uac74 \ubb34\ucc28\ubcc4\uc801\uc73c\ub85c \ubaa8\ub4e0 \uc140\uc5d0 \uc140 \uc8fc\ubcc0\uc5d0\uc11c \ub07c\uce5c \uc804\ud558\ub7c9\ub9cc\ud07c \uc601\ud5a5\uc744 \uc90d\ub2c8\ub2e4. \uc774\ub294 \uc784\uc2dc\ub85c \ud2b8\ub7a9(Trap)\ub41c \uc804\uc790\ub4e4\uc5d0 \uc758\ud55c \uc720\ub3d9\uc131\uc774 \ub192\uae30 \ub54c\ubb38\uc5d0, \uc6d0\uc778(\ud2b8\ub7a9)\uc774 \uc81c\uac70\ub418\uba74 \ub2f9\uc5f0\ud788 \uac04\uc12d\ud604\uc0c1\ub3c4 \uc0ac\ub77c\uc9c0\uaca0\uc9c0\uc694. \ub530\ub77c\uc11c \uad50\ub780\uc131 \ubd88\ub7c9\uc740 \uc0ac\uc804 \uc608\ubc29\uc774 \uc911\uc694\ud55c \ubc18\uba74, \uac04\uc12d\uc131 \ubd88\ub7c9\uc740 \uc0ac\uc804 \uc608\ubc29\uacfc \ub354\ubd88\uc5b4 \uc0ac\ud6c4 \uac1c\uc120 \uc870\uce58\ub3c4 \uc911\uc694\ud558\ub2f5\ub2c8\ub2e4.<\/p>\n
<\/p>\n
<\uadf8\ub9bc6> Interference\uc758 \uc6d0\uc778<\/p>\n
\uc544\uc9c1\uae4c\uc9c0 \uac04\uc12d\uc131 \ubd88\ub7c9\uc758 \ubaa8\ub4e0 \uc6d0\uc778\uc744 \ubd84\uba85\ud558\uac8c \ubc1d\ud788\uae30\ub294 \uc5b4\ub835\uc2b5\ub2c8\ub2e4. \ub610\ud55c, \ubc1c\uc0dd \uc6d0\uc778\uc740 CD(Critical Dimension)\uc758 \ud53c\uce58\uac00 \uc881\uc544\uc9d0\uc5d0 \ub530\ub77c \uc0c1\ub300\uc801(\uac19\uc740 \uc804\ud558\ub7c9\uc77c\uc9c0\ub77c\ub3c4 CD\uac00 \ud074 \ub54c\ub294 \uac04\uc12d\uc774 \uc5c6\ub2e4\uac00 CD\uac00 \uc791\uc544\uc9c0\uba74 \uac04\uc12d\uc744 \ubc1c\uc0dd\uc2dc\ud0b4)\uc774\uc9c0\uc694. \uc9c0\uae08\uae4c\uc9c0 \ubc1d\ud600\uc9c4 \uac83\uc5d0 \ub530\ub974\uba74, \ub0b8\ub4dc \uba54\ubaa8\ub9ac\uc758 \uc815\uc0c1\uc801\uc778 \ub3d9\uc791\uc778 PE\uc0ac\uc774\ud074\ub9c1(\ub370\uc774\ud130\ub97c \uc800\uc7a5\ud558\uac70\ub098 \uc800\uc7a5\ub41c \ub370\uc774\ud130\ub97c \uc5c6\uc560\ub294 \ub3d9\uc791) \ud6c4 FG \uc8fc\ubcc0\uc5d0 \ub0a8\uc544\uc788\uac70\ub098 \ud2b8\ub7a9\ub41c \uc804\uc790\uc9d1\ub2e8, \uc774\uc6c3 FG\uc5d0 \ucda9\uc804\ub41c \uc804\uc790\uc9d1\ub2e8, \uc778\uc811 \uc140\uc758 \ud328\ud134\uc5d0 \uc758\ud574 \uac04\uc12d\uc744 \ubc1b\uc2b5\ub2c8\ub2e4. \uadf8 \uc678\uc5d0\ub3c4 Victim \uc140 \uc678\ubd80\ub85c\ubd80\ud130 \ud06c\ub799(Crack)\uc744 \ud0c0\uace0 \ub4e4\uc5b4\uc624\ub294 \ud30c\ub3d9\uc5d0\ub108\uc9c0, \uc6cc\ub4dc\ub77c\uc778(Word Line) \ud639\uc740 \ube44\ud2b8\ub77c\uc778(Bit Line)\uc5d0 \ud3ec\uc9c4\ub41c \uc140\uc758 \ud615\ud0dc, \ud0c0\uae43 \uc140\uacfc \uc8fc\ubcc0 \uc140 \uac04 \ubc1c\uc0dd\ud558\ub294 \uae30\uc0dd \ucee4\ud328\uc2dc\ud134\uc2a4(Capacitance, \uc815\uc804\uc6a9\ub7c9) \ud639\uc740 \uc8fc\ubcc0 FG \ub0b4\ub85c \uc804\uc790\uac00 \ucd95\uc801\ub418\ub294 \uc591\uc758 \ubcc0\ud654\ub3c4 \ubd88\ub7c9\uc758 \uc6d0\uc778\uc5d0 \ud3ec\ud568\ub429\ub2c8\ub2e4.<\/p>\n
\uc140\uacfc \uc140 \uc0ac\uc774\uc758 \uac04\uaca9\uc774 \uc881\uc544\uc9d0\uc5d0 \ub530\ub77c \ucee4\ud328\uc2dc\ud134\uc2a4\ub294 \ub354\uc6b1 \ub192\uc544\uc9c0\uace0 \uc788\uc73c\uba70, \uc774\ub294 \uc140 \uac04 \uac04\uc12d\uc5d0 \uc601\ud5a5\uc744 \uc90d\ub2c8\ub2e4. \ub530\ub77c\uc11c \uc808\uc5f0\uc131 \ubb3c\uc9c8\uc744 \ubcc0\ud654\uc2dc\ucf1c \uc720\uc804\ub960\uc744 \ub0ae\ucd94\ub294 \uac83\ub3c4 \ud574\uacb0 \ubc29\ubc95 \uc911 \ud558\ub098\uc785\ub2c8\ub2e4. \ub610, \uc808\uc5f0\ubb3c\uc9c8\uc758 \ud06c\uace0 \uc791\uc740 \ud30c\uad34\uac00 \uc874\uc7ac\ud560 \uacbd\uc6b0 \uc808\uc5f0\uccb4 \ub0b4\ub85c \uc804\uc790\ub4e4\uc758 \ud2b8\ub7a9\uc774 \uc26c\uc6cc\uc9c0\ub294\ub370\uc694. \uc774\ub7ec\ud55c \ud2b8\ub7a9 \uc804\uc790\ub97c \uc904\uc774\uae30 \uc704\ud574 \uac8c\uc774\ud2b8\uc625\uc0ac\uc774\ub4dc(Gate Oxide)\uc640 \uae30\ud310 \uc0ac\uc774 \uacc4\uba74 \ucc98\ub9ac \ubc0f \uac8c\uc774\ud2b8\uc625\uc0ac\uc774\ub4dc\uc758 \ub370\ubbf8\uc9c0 \uac10\uc18c\ub97c \uc704\ud55c \ub2e4\uc591\ud55c \ubc29\ubc95\ub4e4\uc774 \uc2dc\ub3c4\ub418\uace0 \uc788\uc2b5\ub2c8\ub2e4. \ubb3c\ub860 \uc6d0\uc778\uc744 \uc81c\uac70\ud558\ub294 \ubc29\ubc95\ub3c4 \uc911\uc694\ud558\uc9c0\ub9cc \uc6d0\uc778 \uc81c\uac70\uac00 \ubd88\uac00\ub2a5\ud558\ub2e4\uba74, \ubcf4\uc0c1\uc758 \ucc28\uc6d0\uc73c\ub85c \uac04\uc12d\uc744 \ubc1b\uc740 \ub9cc\ud07c \uc77d\uae30 \ub3d9\uc791 \uc2dc \ubb38\ud131\uc804\uc555\uc744 +\/-\ud558\uc5ec \uc77d\uc5b4\ub0b4\ub294 \uc2a4\ud0ac\uc744 \uc0ac\uc6a9\ud558\uae30\ub3c4 \ud569\ub2c8\ub2e4.<\/p>\n
\uc55e\uc11c \uc774\uc57c\uae30\ud588\ub4ef \uad50\ub780\uc131 \ubc0f \uac04\uc12d\uc131 \ubd88\ub7c9\uc758 \uc6d0\uc778\uc740 \uc544\uc9c1 \ubaa8\ub450 \ubc1d\ud600\uc9c0\uc9c0 \uc54a\uc558\uc2b5\ub2c8\ub2e4. \ubc18\ub3c4\uccb4 \uae30\uc220\uc774 \ubc1c\uc804\ud558\uace0 \uc81c\ud488\uc774 \ub2e4\ubcc0\ud654\ub428\uc5d0 \ub530\ub77c \uc7a0\uc7ac\ub3fc \uc788\ub358 \ubd88\ub7c9\uc774 \uc0c8\ub86d\uac8c \uc218\uba74 \uc704\ub85c \ub5a0\uc624\ub974\uace0 \uc788\uc73c\uba70, \uadf8\uc5d0 \ub530\ub77c \uafb8\uc900\ud558\uac8c \uc6d0\uc778\uc744 \uaddc\uba85\ud558\ub294 \uc791\uc5c5\uc774 \uc804\uac1c\ub418\uace0 \uc788\uc9c0\uc694. \uac04\uc12d\uc131 \ubd88\ub7c9\uacfc \uad50\ub780\uc131 \ubd88\ub7c9\uc740 \uc11c\ub85c \uc601\ud5a5\uc744 \ub07c\uce58\ub294 \uad00\uacc4\uc774\ubbc0\ub85c, \ub450 \uac00\uc9c0 \ubd88\ub7c9\uc744 \ub3d9\uc2dc\uc5d0 \ud574\uacb0\ud558\ub294 \ubc29\ubc95\uc744 \ucc3e\uc744 \ud544\uc694\uac00 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n
\u203b \ubcf8 \uce7c\ub7fc\uc740 \ubc18\ub3c4\uccb4\/ICT\uc5d0 \uad00\ud55c \uc778\uc0ac\uc774\ud2b8\ub97c \uc81c\uacf5\ud558\ub294 \uc678\ubd80 \uc804\ubb38\uac00 \uce7c\ub7fc\uc73c\ub85c, SK\ud558\uc774\ub2c9\uc2a4\uc758 \uacf5\uc2dd \uc785\uc7a5\uacfc\ub294 \ub2e4\ub97c \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/span><\/p>\n","protected":false},"excerpt":{"rendered":" \uba54\ubaa8\ub9ac \ubc18\ub3c4\uccb4\uc758 \uc2e0\ub8b0\uc131(Reliability) \ubb38\uc81c\ub294 \ub300\ubd80\ubd84 \uc77c\uc815 \uc2dc\uac04\uc774 \ud750\ub978 \ub4a4 \ubc1c\uc0dd\ud558\ub294 \ubd88\ub7c9 \uc720\ud615\uc785\ub2c8\ub2e4<\/p>\n","protected":false},"author":3,"featured_media":18392,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[86],"tags":[1000,1001],"class_list":["post-18393","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-tech","tag-1000","tag-1001","series-special-lecture"],"acf":[],"_links":{"self":[{"href":"https:\/\/news.skhynix.co.kr\/wp-json\/wp\/v2\/posts\/18393","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/news.skhynix.co.kr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/news.skhynix.co.kr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/news.skhynix.co.kr\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/news.skhynix.co.kr\/wp-json\/wp\/v2\/comments?post=18393"}],"version-history":[{"count":3,"href":"https:\/\/news.skhynix.co.kr\/wp-json\/wp\/v2\/posts\/18393\/revisions"}],"predecessor-version":[{"id":32839,"href":"https:\/\/news.skhynix.co.kr\/wp-json\/wp\/v2\/posts\/18393\/revisions\/32839"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/news.skhynix.co.kr\/wp-json\/wp\/v2\/media\/18392"}],"wp:attachment":[{"href":"https:\/\/news.skhynix.co.kr\/wp-json\/wp\/v2\/media?parent=18393"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/news.skhynix.co.kr\/wp-json\/wp\/v2\/categories?post=18393"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/news.skhynix.co.kr\/wp-json\/wp\/v2\/tags?post=18393"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}