{"id":4763,"date":"2016-02-12T16:20:49","date_gmt":"2016-02-12T09:20:49","guid":{"rendered":"http:\/\/ttud.com.vn\/?p=4763"},"modified":"2017-10-02T11:36:56","modified_gmt":"2017-10-02T04:36:56","slug":"lop-phu-man-hinh-tu-phat-dien-cho-dien-thoai-di-dong","status":"publish","type":"post","link":"https:\/\/casta.ttud.com.vn\/index.php\/lop-phu-man-hinh-tu-phat-dien-cho-dien-thoai-di-dong\/","title":{"rendered":"L\u1edbp ph\u1ee7 m\u00e0n h\u00ecnh t\u1ef1 ph\u00e1t \u0111i\u1ec7n cho \u0111i\u1ec7n tho\u1ea1i di \u0111\u1ed9ng"},"content":{"rendered":"

C\u00e1c nh\u00e0 khoa h\u1ecdc Trung Qu\u1ed1c \u0111ang ph\u00e1t tri\u1ec3n m\u1ed9t lo\u1ea1i v\u1eadt li\u1ec7u trong su\u1ed1t, c\u00f3 th\u1ec3 d\u00f9ng \u0111\u1ec3 ph\u1ee7 l\u00ean tr\u00ean b\u1ec1 m\u1eb7t c\u00e1c m\u00e0n h\u00ecnh c\u1ea3m \u1ee9ng. Lo\u1ea1i v\u1eadt li\u1ec7u n\u00e0y s\u1ebd ph\u00e1t ra \u0111i\u1ec7n m\u1ed7i khi c\u00f3 ng\u01b0\u1eddi ch\u1ea1m v\u00e0o m\u00e0n h\u00ecnh.<\/strong><\/p>\n

\"\"<\/p>\n

Ch\u1ea1m v\u00e0o m\u00e0n h\u00ecnh c\u1ea3m \u1ee9ng \u0111\u1ec3 s\u1ea1c \u0111i\u1ec7n.<\/em> \u1ea2nh: TZIDO SUN<\/p>\n

Theo Live Science, c\u00e1c nh\u00e0 khoa h\u1ecdc t\u1ea1i \u0110\u1ea1i h\u1ecdc Lan Ch\u00e2u, Trung Qu\u1ed1c cho r\u1eb1ng n\u0103ng l\u01b0\u1ee3ng c\u01a1 h\u1ecdc t\u1eeb nh\u1eefng thao t\u00e1c tr\u00ean m\u00e0n h\u00ecnh c\u1ea3m \u1ee9ng c\u1ee7a c\u00e1c thi\u1ebft b\u1ecb \u0111i\u1ec7n t\u1eed c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c chuy\u1ec3n \u0111\u1ed5i th\u00e0nh \u0111i\u1ec7n \u0111\u1ec3 s\u1ea1c pin cho \u0111i\u1ec7n tho\u1ea1i, gi\u00fap k\u00e9o d\u00e0i \u0111\u00e1ng k\u1ec3 th\u1eddi gian l\u00e0m vi\u1ec7c c\u1ee7a c\u00e1c thi\u1ebft b\u1ecb c\u1ea7m tay.
\nH\u1ecd \u0111\u00e3 ph\u00e1t tri\u1ec3n m\u1ed9t lo\u1ea1i v\u1eadt li\u1ec7u m\u1edbi, d\u1ef1a tr\u00ean m\u1ed9t lo\u1ea1i cao su silicone trong su\u1ed1t \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 PDMS. C\u00e1c s\u1ee3i d\u00e2y d\u1eabn l\u00e0m t\u1eeb v\u1eadt li\u1ec7u ch\u00ec zirconate titanate c\u00f3 b\u1ec1 r\u1ed9ng ch\u1ec9 kho\u1ea3ng 700 nanomet, m\u1ecfng h\u01a1n b\u1ec1 r\u1ed9ng s\u1ee3i t\u00f3c ng\u01b0\u1eddi kho\u1ea3ng 140 l\u1ea7n, \u0111\u01b0\u1ee3c nh\u00fang v\u00e0o trong cao su.<\/p>\n

Khi cao su r\u1eafn l\u1ea1i, c\u00e1c nh\u00e0 nghi\u00ean c\u1ee9u s\u1eed d\u1ee5ng \u0111i\u1ec7n tr\u01b0\u1eddng \u0111\u1ec3 s\u1eafp x\u1ebfp c\u00e1c d\u00e2y d\u1eabn nano trong cao su th\u1eb3ng h\u00e0ng theo c\u00e1c c\u1ed9t. Qu\u00e1 tr\u00ecnh s\u1eafp x\u1ebfp n\u00e0y s\u1ebd thi\u1ebft l\u1eadp c\u00e1c t\u00ednh ch\u1ea5t \u0111i\u1ec7n v\u00e0 th\u1ecb gi\u00e1c cho l\u1edbp ph\u1ee7. M\u1ed7i khi c\u00f3 t\u00e1c \u0111\u1ed9ng c\u01a1 h\u1ecdc v\u00e0o cao su, nh\u01b0 thao t\u00e1c ch\u1ea1m v\u00e0o m\u00e0n h\u00ecnh, l\u00e0m c\u00e1c d\u00e2y d\u1eabn n\u00e0y b\u1ecb cong, d\u00f2ng \u0111i\u1ec7n s\u1ebd \u0111\u01b0\u1ee3c ph\u00e1t ra do hi\u1ec7n t\u01b0\u1ee3ng \u00e1p \u0111i\u1ec7n. Do c\u00e1c d\u00e2y d\u1eabn nano \u0111\u01b0\u1ee3c s\u1eafp x\u1ebfp th\u1eb3ng h\u00e0ng, ch\u00fang s\u1ebd ph\u1ea3n \u1ee9ng v\u1edbi nhi\u1ec1u thao t\u00e1c ch\u1ea1m c\u00f9ng m\u1ed9t l\u00fac, t\u1ea1o ra nhi\u1ec1u n\u0103ng l\u01b0\u1ee3ng nh\u1ea5t c\u00f3 th\u1ec3.<\/p>\n

Do c\u00e1c s\u1ee3i d\u00e2y c\u00f3 k\u00edch th\u01b0\u1edbc r\u1ea5t nh\u1ecf, to\u00e0n b\u1ed9 t\u1ea5m ph\u1ee7 s\u1ebd g\u1ea7n nh\u01b0 trong su\u1ed1t. Nh\u01b0 v\u1eady, c\u00e1c d\u00e2y nano “c\u00f3 th\u1ec3 khai th\u00e1c n\u0103ng l\u01b0\u1ee3ng tr\u00ean m\u1ed9t m\u00e0n h\u00ecnh m\u00e0 kh\u00f4ng \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn ho\u1ea1t \u0111\u1ed9ng b\u00ecnh th\u01b0\u1eddng c\u1ee7a n\u00f3,” t\u00e1c gi\u1ea3 nghi\u00ean c\u1ee9u Yong Qin cho bi\u1ebft.<\/p>\n

Ngo\u00e0i ra, khi m\u00e0n h\u00ecnh \u0111\u00e3 \u0111\u01b0\u1ee3c ph\u1ee7, n\u1ebfu nh\u00ecn t\u1eeb m\u1ed9t g\u00f3c kh\u00e1c v\u1edbi g\u00f3c nh\u00ecn ng\u01b0\u1eddi ch\u1ee7 thi\u1ebft b\u1ecb (nh\u00ecn th\u1eb3ng m\u00e0n h\u00ecnh), c\u00e1c d\u00e2y nano s\u1ebd l\u00e0m nhi\u1ec5u x\u1ea1 \u00e1nh s\u00e1ng, kh\u00f4ng th\u1ec3 th\u1ea5y r\u00f5, b\u1ea3o v\u1ec7 s\u1ef1 ri\u00eang t\u01b0 c\u1ee7a ch\u1ee7 thi\u1ebft b\u1ecb.<\/p>\n

Trong c\u00e1c th\u00ed nghi\u1ec7m hi\u1ec7n t\u1ea1i, ch\u1ea1m v\u00e0o l\u1edbp ph\u1ee7 s\u1ebd sinh ra m\u1ed9t d\u00f2ng \u0111i\u1ec7n 0,8 nanoampe, kho\u1ea3ng m\u1ed9t ph\u1ea7n tri\u1ec7u c\u1ee7a d\u00f2ng \u0111i\u1ec7n \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong m\u00e1y tr\u1ee3 th\u00ednh. C\u00e1c nh\u00e0 khoa h\u1ecdc c\u0169ng cho bi\u1ebft, c\u00e1c nghi\u00ean c\u1ee9u ti\u1ebfp theo s\u1ebd gi\u00fap ph\u00e1t ra d\u00f2ng \u0111i\u1ec7n l\u1edbn h\u01a1n, t\u0103ng hi\u1ec7u qu\u1ea3 s\u1ea1c pin cho c\u00e1c thi\u1ebft b\u1ecb di \u0111\u1ed9ng. T\u00edn hi\u1ec7u \u0111i\u1ec7n t\u1eeb c\u00e1c d\u00e2y d\u1eabn nano c\u0169ng gi\u00fap ph\u00e1t tri\u1ec3n c\u00e1c m\u00e0n h\u00ecnh c\u1ea3m \u1ee9ng v\u1edbi \u0111\u1ed9 nh\u1ea1y cao h\u01a1n, theo Qin.<\/p>\n

Nghi\u00ean c\u1ee9u \u0111\u00e3 \u0111\u01b0\u1ee3c \u0111\u0103ng t\u1ea3i chi ti\u1ebft tr\u1ef1c tuy\u1ebfn tr\u00ean t\u1ea1p ch\u00ed Small h\u00f4m 13\/1.<\/p>\n

Nguy\u1ec5n Th\u00e0nh Minh<\/em>
\n http:\/\/vnexpress.net<\/em><\/p>\n","protected":false},"excerpt":{"rendered":"

C\u00e1c nh\u00e0 khoa h\u1ecdc Trung Qu\u1ed1c \u0111ang ph\u00e1t tri\u1ec3n m\u1ed9t lo\u1ea1i v\u1eadt li\u1ec7u trong su\u1ed1t, c\u00f3 th\u1ec3 d\u00f9ng \u0111\u1ec3 ph\u1ee7 l\u00ean tr\u00ean b\u1ec1 m\u1eb7t c\u00e1c m\u00e0n h\u00ecnh c\u1ea3m \u1ee9ng. Lo\u1ea1i v\u1eadt li\u1ec7u n\u00e0y s\u1ebd ph\u00e1t ra \u0111i\u1ec7n m\u1ed7i khi c\u00f3 ng\u01b0\u1eddi ch\u1ea1m v\u00e0o m\u00e0n h\u00ecnh. Ch\u1ea1m v\u00e0o m\u00e0n h\u00ecnh c\u1ea3m \u1ee9ng \u0111\u1ec3 s\u1ea1c \u0111i\u1ec7n. \u1ea2nh: […]<\/p>\n","protected":false},"author":17,"featured_media":5290,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[47],"tags":[],"class_list":["post-4763","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-tin-tuc"],"_links":{"self":[{"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/posts\/4763","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/users\/17"}],"replies":[{"embeddable":true,"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/comments?post=4763"}],"version-history":[{"count":2,"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/posts\/4763\/revisions"}],"predecessor-version":[{"id":5291,"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/posts\/4763\/revisions\/5291"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/media\/5290"}],"wp:attachment":[{"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/media?parent=4763"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/categories?post=4763"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/tags?post=4763"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}