{"id":20853,"date":"2021-06-12T07:40:51","date_gmt":"2021-06-12T07:40:51","guid":{"rendered":"https:\/\/hocvienit.vn\/?p=20853"},"modified":"2024-07-03T11:20:16","modified_gmt":"2024-07-03T04:20:16","slug":"dung-luong-hdd-tuong-lai-cao-gap-10-lan-nho-graphene","status":"publish","type":"post","link":"https:\/\/hocvienit.vn\/?p=20853","title":{"rendered":"Dung l\u01b0\u1ee3ng HDD t\u01b0\u01a1ng lai cao g\u1ea5p 10 l\u1ea7n nh\u1edd Graphene"},"content":{"rendered":"

C\u00e1c nh\u00e0 khoa h\u1ecdc t\u1ea1i \u0111\u1ea1i h\u1ecdc Cambridge v\u1eeba c\u00f3 \u0111\u1ed9t ph\u00e1 m\u1edbi trong thi\u1ebft k\u1ebf \u1ed5 c\u1ee9ng HDD. B\u1eb1ng c\u00e1ch thay l\u1edbp ph\u1ee7 COC b\u1eb1ng ch\u1ea5t li\u1ec7u Graphene, m\u1eadt \u0111\u1ed9 l\u01b0u tr\u1eef t\u0103ng g\u1ea5p nhi\u1ec1u l\u1ea7n nh\u01b0ng v\u1eabn gi\u1eef nguy\u00ean k\u00edch th\u01b0\u1edbc.\u00a0Dung l\u01b0\u1ee3ng HDD t\u01b0\u01a1ng lai cao g\u1ea5p 10 l\u1ea7n nh\u1edd Graphene<\/strong>.<\/span><\/p>\n

\"\u1ed4
\u1ed4 c\u1ee9ng HDD s\u1ebd c\u00f3 th\u1ec3 l\u01b0u tr\u1eef g\u1ea5p 10 l\u1ea7n hi\u1ec7n t\u1ea1i<\/span><\/figcaption><\/figure>\n

COC hay carbon-based overcoat l\u00e0 l\u1edbp ph\u1ee7 b\u1ea3o v\u1ec7 \u0111\u0129a t\u1eeb ch\u1ed1ng l\u1ea1i c\u00e1c t\u00e1c \u0111\u1ed9ng v\u1eadt l\u00fd b\u00e0o m\u00f2n t\u1eeb \u0111\u1ea7u \u0111\u1ecdc hay t\u00e1c \u0111\u1ed9ng kh\u00e1c trong qu\u00e1 tr\u00ecnh s\u1eed d\u1ee5ng. \u0110\u1ec3 t\u0103ng m\u1eadt \u0111\u1ed9 l\u01b0u d\u1eef li\u1ec7u tr\u00ean HDD, c\u00e1c nh\u00e0 s\u1ea3n xu\u1ea5t c\u1ea7n l\u00e0m gi\u1ea3m \u0111\u1ed9 d\u00e0y hay n\u00f3i c\u00e1ch kh\u00e1c l\u00e0 gi\u1ea3m kho\u1ea3ng c\u00e1ch gi\u1eefa l\u1edbp COC v\u1edbi l\u1edbp \u0111\u0129a l\u01b0u tr\u1eef.<\/span><\/p>\n

C\u00f3 th\u1ec3 b\u1ea1n quan t\u00e2m:\u00a0Facebook s\u1eafp ra m\u1eaft chi\u1ebfc smartwatch \u0111\u1ea7u ti\u00ean v\u00e0o n\u0103m 2022<\/a><\/span><\/p><\/blockquote>\n

\u0110\u1ed9t ph\u00e1 dung l\u01b0\u1ee3ng l\u01b0u tr\u1eef \u1ed5 c\u1ee9ng HDD nh\u1edd c\u00f4ng ngh\u1ec7 m\u1edbi<\/span><\/h2>\n

K\u1ec3 t\u1eeb kho\u1ea3ng n\u0103m 1990 \u0111\u1ebfn nay, l\u1edbp COC tr\u00ean HDD<\/strong><\/a> \u0111\u00e3 gi\u1ea3m xu\u1ed1ng c\u00f2n kho\u1ea3ng 3nm, gi\u00fap t\u1ea1o ra m\u1eadt \u0111\u1ed9 d\u1eef li\u1ec7u l\u01b0u tr\u1eef \u0111\u1ea1t t\u1edbi 1TB\/1 inch vu\u00f4ng.<\/span><\/p>\n

Nh\u00f3m nghi\u00ean c\u1ee9u \u0111\u00e3 \u0111\u1ea9y gi\u1edbi h\u1ea1n ch\u1ecbu \u0111\u1ef1ng c\u1ee7a \u1ed5 HDD l\u00ean b\u1eb1ng c\u00e1ch t\u0103ng kh\u1ea3 n\u0103ng ch\u1ed1ng nhi\u1ec7t nh\u1edd ch\u1ea5t li\u1ec7u graphene, \u0111\u1ed3ng th\u1eddi \u1ee9ng d\u1ee5ng c\u00f4ng ngh\u1ec7 Ghi d\u1eef li\u1ec7u t\u1eeb t\u00ednh h\u1ed7 tr\u1ee3 nhi\u1ec7t HAMER (Heat-Assisted Magnetic Recording). Qua \u0111\u00f3 \u1ed5 HDD l\u01b0u tr\u1eef \u0111\u01b0\u1ee3c nhi\u1ec1u d\u1eef li\u1ec7u h\u01a1n d\u01b0\u1edbi \u0111i\u1ec1u ki\u1ec7n nhi\u1ec7t \u0111\u1ed9 cao, \u0111i\u1ec1u m\u00e0 l\u1edbp COC hi\u1ec7n gi\u1edd hi\u1ec7n t\u1ea1i kh\u00f4ng th\u1ec3 l\u00e0m \u0111\u01b0\u1ee3c.<\/span><\/p>\n

\"\u1ed4
\u1ed4 c\u1ee9ng HDD hi\u1ec7n t\u1ea1i<\/span><\/figcaption><\/figure>\n

K\u1ebft h\u1ee3p c\u00f4ng ngh\u1ec7 graphene l\u00e0m l\u1edbp ph\u1ee7 b\u1ea3o v\u1ec7 c\u00f9ng gi\u1ea3i ph\u00e1p HAMR th\u00ec HDD c\u00f3 th\u1ec3 \u0111\u1ea1t m\u1eadt \u0111\u1ed9 l\u01b0u tr\u1eef 4 – 10 TB\/1 inch vu\u00f4ng, g\u1ea5p 4 – 10 l\u1ea7n so v\u1edbi HDD hi\u1ec7n nay. \u0110\u1ed3ng th\u1eddi, nguy c\u01a1 \u0103n m\u00f2n l\u1edbp \u0111\u0129a c\u0169ng s\u1ebd gi\u1ea3m t\u1edbi 2,5 l\u1ea7n.<\/span><\/p>\n

Th\u1eed nghi\u1ec7m trong ph\u00f2ng th\u00ed nghi\u1ec7m \u0111\u1ec1u mang l\u1ea1i k\u1ebft qu\u1ea3 tuy\u1ec7t v\u1eddi. Nhi\u1ec1u nh\u00e0 khoa h\u1ecdc \u0111\u00e1nh gi\u00e1 \u0111\u00e2y l\u00e0 c\u00f4ng ngh\u1ec7 c\u1ee7a t\u01b0\u01a1ng lai. Tuy nhi\u00ean \u0111\u1ec3 ho\u00e0n thi\u1ec7n v\u00e0 \u0111\u01b0a v\u00e0o th\u1ef1c t\u1ebf th\u00ec ch\u01b0a bi\u1ebft \u0111\u1ebfn bao gi\u1edd.<\/span><\/p>\n

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 <\/p>\n","protected":false},"excerpt":{"rendered":"

C\u00e1c nh\u00e0 khoa h\u1ecdc t\u1ea1i \u0111\u1ea1i h\u1ecdc Cambridge v\u1eeba c\u00f3 \u0111\u1ed9t ph\u00e1 m\u1edbi trong thi\u1ebft k\u1ebf \u1ed5 c\u1ee9ng HDD. B\u1eb1ng c\u00e1ch thay l\u1edbp ph\u1ee7 COC b\u1eb1ng ch\u1ea5t li\u1ec7u Graphene, m\u1eadt \u0111\u1ed9 l\u01b0u tr\u1eef t\u0103ng g\u1ea5p nhi\u1ec1u l\u1ea7n nh\u01b0ng v\u1eabn gi\u1eef nguy\u00ean k\u00edch th\u01b0\u1edbc.<\/p>\n","protected":false},"author":95,"featured_media":20854,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[41,39],"tags":[495],"_links":{"self":[{"href":"https:\/\/hocvienit.vn\/index.php?rest_route=\/wp\/v2\/posts\/20853"}],"collection":[{"href":"https:\/\/hocvienit.vn\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/hocvienit.vn\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/hocvienit.vn\/index.php?rest_route=\/wp\/v2\/users\/95"}],"replies":[{"embeddable":true,"href":"https:\/\/hocvienit.vn\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=20853"}],"version-history":[{"count":0,"href":"https:\/\/hocvienit.vn\/index.php?rest_route=\/wp\/v2\/posts\/20853\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/hocvienit.vn\/index.php?rest_route=\/wp\/v2\/media\/20854"}],"wp:attachment":[{"href":"https:\/\/hocvienit.vn\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=20853"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/hocvienit.vn\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=20853"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/hocvienit.vn\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=20853"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}