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C\u00e1c nh\u00e0 nghi\u00ean c\u1ee9u t\u1ea1i Tr\u01b0\u1eddng \u0110\u1ea1i h\u1ecdc Yale \u0111\u00e3 ch\u1ee9ng minh kh\u1ea3 n\u0103ng s\u1eed d\u1ee5ng t\u1ea3o c\u00e1t h\u00f3a th\u1ea1ch \u0111\u1ec3 c\u1ea3i ti\u1ebfn c\u00f4ng ngh\u1ec7 n\u0103ng l\u01b0\u1ee3ng m\u1eb7t tr\u1eddi. T\u1ea3o c\u00e1t l\u00e0 lo\u1ea1i t\u1ea3o sinh s\u00f4i m\u1ea1nh v\u00e0 c\u00f3 kh\u1ea3 n\u0103ng \u0111i\u1ec1u ch\u1ec9nh \u00e1nh s\u00e1ng. Nh\u00f3m nghi\u00ean c\u1ee9u hy v\u1ecdng khai th\u00e1c \u0111\u1eb7c t\u00ednh n\u00e0y c\u1ee7a t\u1ea3o c\u00e1t \u0111\u1ec3 ph\u00e1t tri\u1ec3n c\u00f4ng ngh\u1ec7 n\u0103ng l\u01b0\u1ee3ng m\u1eb7t tr\u1eddi.<\/p>\n
Trong ph\u00f2ng th\u00ed nghi\u1ec7m c\u1ee7a Andre Taylor, ph\u00f3 gi\u00e1o s\u01b0 v\u1ec1 k\u1ef9 thu\u1eadt h\u00f3a h\u1ecdc v\u00e0 m\u00f4i tr\u01b0\u1eddng, t\u1ea3o c\u00e1t h\u00f3a th\u1ea1ch \u0111\u00e3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 kh\u1eafc ph\u1ee5c h\u1ea1n ch\u1ebf trong kh\u00e2u thi\u1ebft k\u1ebf, t\u1eeb l\u00e2u \u0111\u00e3 c\u1ea3n tr\u1edf s\u1ef1 ph\u00e1t tri\u1ec3n c\u1ee7a pin m\u1eb7t tr\u1eddi h\u1eefu c\u01a1. K\u1ebft qu\u1ea3 nghi\u00ean c\u1ee9u \u0111\u00e3 \u0111\u01b0\u1ee3c c\u00f4ng b\u1ed1 tr\u00ean T\u1ea1p ch\u00ed Organic Electronics.<\/p>\n
T\u1ea3o c\u00e1t xu\u1ea5t hi\u1ec7n v\u1edbi kh\u1ed1i l\u01b0\u1ee3ng l\u1edbn trong m\u1ecdi lo\u1ea1i th\u1ee7y v\u1ef1c v\u00e0 th\u1eadm ch\u00ed c\u1ea3 trong v\u1ecf c\u00e2y. N\u00f3 c\u00f3 m\u1ed9t b\u1ed9 khung \u0111\u01b0\u1ee3c l\u00e0m b\u1eb1ng silic ho\u1eb7c th\u1ee7y tinh c\u00f3 c\u1ea5u tr\u00fac nano. Nghi\u00ean c\u1ee9u sinh ti\u1ebfn s\u1ef9 Lyndsey McMillon-Brown v\u00e0 l\u00e0 tr\u01b0\u1edfng nh\u00f3m nghi\u00ean c\u1ee9u cho r\u1eb1ng: Th\u1eadt s\u1ef1 tuy\u1ec7t v\u1eddi v\u00ec t\u1ea3o c\u00e1t xu\u1ea5t hi\u1ec7n trong t\u1ef1 nhi\u00ean. Ch\u00fang b\u1eaby v\u00e0 t\u00e1n x\u1ea1 \u00e1nh s\u00e1ng cho t\u1ea3o quang h\u1ee3p, do \u0111\u00f3, ch\u00fang t\u00f4i c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng tr\u1ef1c ti\u1ebfp th\u1ee9 g\u00ec \u0111\u00f3 t\u1eeb thi\u00ean nhi\u00ean v\u00e0 \u0111\u01b0a n\u00f3 v\u00e0o trong pin m\u1eb7t tr\u1eddi.<\/p>\n
T\u1ea3o c\u00e1t \u0111\u01b0\u1ee3c ch\u1ee9ng minh c\u00f3 gi\u00e1 tr\u1ecb \u0111\u1eb7c bi\u1ec7t \u0111\u1ed1i v\u1edbi thi\u1ebft k\u1ebf c\u00e1c c\u00f4ng ngh\u1ec7 n\u0103ng l\u01b0\u1ee3ng m\u1eb7t tr\u1eddi \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 pin m\u1eb7t tr\u1eddi h\u1eefu c\u01a1 – m\u1ed9t l\u1ef1a ch\u1ecdn chi ph\u00ed th\u1ea5p h\u01a1n so v\u1edbi c\u00e1c c\u00f4ng ngh\u1ec7 n\u0103ng l\u01b0\u1ee3ng m\u1eb7t tr\u1eddi th\u00f4ng th\u01b0\u1eddng. Tuy nhi\u00ean, th\u00e1ch th\u1ee9c trong vi\u1ec7c thi\u1ebft k\u1ebf pin l\u00e0 c\u1ea7n c\u00f3 c\u00e1c l\u1edbp ho\u1ea1t t\u00ednh r\u1ea5t m\u1ecfng c\u1ee1 100 – 300 nanomet, l\u00e0m h\u1ea1n ch\u1ebf hi\u1ec7u qu\u1ea3 chuy\u1ec3n \u0111\u1ed5i \u00e1nh s\u00e1ng th\u00e0nh \u0111i\u1ec7n. C\u00e1c ph\u01b0\u01a1ng th\u1ee9c kh\u1eafc ph\u1ee5c bao g\u1ed3m g\u1eafn c\u00e1c c\u1ea5u tr\u00fac nano \u0111\u1ec3 b\u1eaby v\u00e0 t\u00e1n x\u1ea1 \u00e1nh s\u00e1ng nh\u1eb1m t\u0103ng c\u01b0\u1eddng kh\u1ea3 n\u0103ng h\u1ea5p th\u1ee5. Tuy nhi\u00ean, c\u00e1c ph\u01b0\u01a1ng ph\u00e1p n\u00e0y qu\u00e1 t\u1ed1n k\u00e9m \u0111\u1ec3 c\u00f3 th\u1ec3 \u00e1p d\u1ee5ng cho s\u1ea3n xu\u1ea5t tr\u00ean quy m\u00f4 l\u1edbn.<\/p>\n
T\u1ea3o c\u00e1t c\u00f3 th\u1ec3 l\u00e0m \u0111\u01b0\u1ee3c \u0111i\u1ec1u \u0111\u00f3. T\u1ea3o c\u00e1t \u0111\u00e3 \u0111\u01b0\u1ee3c t\u1ed1i \u01b0u h\u00f3a \u0111\u1ec3 h\u1ea5p th\u1ee5 \u00e1nh s\u00e1ng qua h\u00e0ng t\u1ef7 n\u0103m ti\u1ebfn h\u00f3a th\u00edch nghi. \u0110\u00e2y l\u00e0 lo\u1ea1i th\u1ef1c v\u1eadt ph\u00f9 du ph\u1ed5 bi\u1ebfn nh\u1ea5t \u0111\u01b0\u1ee3c t\u00ecm th\u1ea5y trong t\u1ef1 nhi\u00ean v\u00e0 c\u00f3 gi\u00e1 th\u00e0nh r\u1ebb. Nh\u00f3m nghi\u00ean c\u1ee9u bao g\u1ed3m c\u00e1c c\u1ed9ng t\u00e1c vi\u00ean t\u1eeb NASA, \u0110\u1ea1i h\u1ecdc Princeton v\u00e0 \u0110\u1ea1i h\u1ecdc Lincoln, \u0111\u00e3 ph\u00e2n t\u00e1n t\u1ea3o c\u00e1t trong l\u1edbp ho\u1ea1t t\u00ednh c\u1ee7a pin m\u1eb7t tr\u1eddi. K\u1ebft qu\u1ea3 \u0111\u00e3 gi\u1ea3m kh\u1ed1i l\u01b0\u1ee3ng v\u1eadt li\u1ec7u c\u1ea7n cho l\u1edbp ho\u1ea1t t\u00ednh nh\u01b0ng v\u1eabn \u0111\u1ea3m b\u1ea3o c\u00f9ng m\u1ee9c \u0111i\u1ec7n n\u0103ng.<\/p>\n
D\u00f9 ban \u0111\u1ea7u t\u1ea3o c\u00e1t c\u00f3 k\u00edch th\u01b0\u1edbc qu\u00e1 l\u1edbn \u0111\u1ec3 s\u1eed d\u1ee5ng cho l\u1edbp ho\u1ea1t t\u00ednh, nh\u01b0ng nh\u00f3m nghi\u00ean c\u1ee9u \u0111\u00e3 kh\u1eafc ph\u1ee5c b\u1eb1ng quy tr\u00ecnh nghi\u1ec1n \u0111\u01a1n gi\u1ea3n. McMillon-Brown cho bi\u1ebft: “Quy tr\u00ecnh n\u00e0y kh\u00f4ng l\u00e0m gi\u00e1n \u0111o\u1ea1n c\u00e1c b\u01b0\u1edbc x\u1eed l\u00fd hi\u1ec7n t\u1ea1i c\u1ee7a ch\u00fang t\u00f4i, do \u0111\u00f3, kh\u00f4ng l\u00e0m t\u0103ng th\u00eam b\u1ea5t c\u1ee9 s\u1ef1 phi\u1ec1n to\u00e1i hay th\u00e1ch th\u1ee9c n\u00e0o v\u00e0 ch\u1eafc ch\u1eafn c\u00f3 th\u1ec3 d\u1ec5 d\u00e0ng \u0111\u01b0\u1ee3c b\u1ed5 sung \u0111\u1ec3 c\u1ea3i ti\u1ebfn pin m\u1eb7t tr\u1eddi h\u1eefu c\u01a1 th\u01b0\u01a1ng m\u1ea1i\u201d. K\u1ebft qu\u1ea3 nghi\u00ean c\u1ee9u s\u1ebd c\u00f2n tri\u1ec3n v\u1ecdng h\u01a1n n\u1ebfu th\u1ef1c hi\u1ec7n m\u1ed9t s\u1ed1 \u0111i\u1ec1u ch\u1ec9nh. Taylor cho r\u1eb1ng c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng nhi\u1ec1u lo\u1ea1i t\u1ea3o c\u00e1t kh\u00e1c nhau v\u00e0 \u0111i\u1ec1u ch\u1ec9nh cho \u0111\u00fang k\u00edch th\u01b0\u1edbc v\u00e0 s\u1eed d\u1ee5ng m\u1ed9t s\u1ed1 polyme cho-nh\u1eadn ph\u00f9 h\u1ee3p \u0111\u1ec3 t\u0103ng hi\u1ec7u su\u1ea5t pin.<\/p>\n
(Vista)<\/em><\/p>\n","protected":false},"excerpt":{"rendered":" C\u00e1c nh\u00e0 nghi\u00ean c\u1ee9u t\u1ea1i Tr\u01b0\u1eddng \u0110\u1ea1i h\u1ecdc Yale \u0111\u00e3 ch\u1ee9ng minh kh\u1ea3 n\u0103ng s\u1eed d\u1ee5ng t\u1ea3o c\u00e1t h\u00f3a th\u1ea1ch \u0111\u1ec3 c\u1ea3i ti\u1ebfn c\u00f4ng ngh\u1ec7 n\u0103ng l\u01b0\u1ee3ng m\u1eb7t tr\u1eddi. T\u1ea3o c\u00e1t l\u00e0 lo\u1ea1i t\u1ea3o sinh s\u00f4i m\u1ea1nh v\u00e0 c\u00f3 kh\u1ea3 n\u0103ng \u0111i\u1ec1u ch\u1ec9nh \u00e1nh s\u00e1ng. Nh\u00f3m nghi\u00ean c\u1ee9u hy v\u1ecdng khai th\u00e1c \u0111\u1eb7c t\u00ednh n\u00e0y […]<\/p>\n","protected":false},"author":18,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[47],"tags":[],"class_list":["post-7745","post","type-post","status-publish","format-standard","hentry","category-tin-tuc"],"_links":{"self":[{"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/posts\/7745","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\/18"}],"replies":[{"embeddable":true,"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/comments?post=7745"}],"version-history":[{"count":1,"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/posts\/7745\/revisions"}],"predecessor-version":[{"id":7746,"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/posts\/7745\/revisions\/7746"}],"wp:attachment":[{"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/media?parent=7745"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/categories?post=7745"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/tags?post=7745"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}