{"id":13882,"date":"2018-09-17T08:30:35","date_gmt":"2018-09-17T01:30:35","guid":{"rendered":"https:\/\/ttud.com.vn\/?p=13882"},"modified":"2018-09-17T08:30:35","modified_gmt":"2018-09-17T01:30:35","slug":"nguoi-viet-sang-che-sieu-vat-lieu-hap-thu-song-dien-tu","status":"publish","type":"post","link":"https:\/\/casta.ttud.com.vn\/index.php\/nguoi-viet-sang-che-sieu-vat-lieu-hap-thu-song-dien-tu\/","title":{"rendered":"Ng\u01b0\u1eddi Vi\u1ec7t s\u00e1ng ch\u1ebf si\u00eau v\u1eadt li\u1ec7u h\u1ea5p th\u1ee5 s\u00f3ng \u0111i\u1ec7n t\u1eeb"},"content":{"rendered":"<h2 class=\"description\">V\u1eadt li\u1ec7u m\u1edbi n\u00e0y c\u00f3 th\u1ec3 \u1ee9ng d\u1ee5ng v\u00e0o nhi\u1ec1u ng\u00e0nh ch\u1ebf t\u1ea1o trong \u0111\u1eddi s\u1ed1ng v\u00e0 qu\u00e2n s\u1ef1.<\/h2>\n<article class=\"content_detail fck_detail width_common block_ads_connect\">\n<p class=\"Normal\">Nh\u00f3m nghi\u00ean c\u1ee9u g\u1ed3m c\u00e1c nh\u00e0 khoa h\u1ecdc Vi\u1ec7t Nam v\u1eeba c\u00f3 c\u00f4ng b\u1ed1 tr\u00ean t\u1ea1p ch\u00ed qu\u1ed1c t\u1ebf\u00a0<em>Scientific Reports<\/em>\u00a0(thu\u1ed9c nh\u00e0 xu\u1ea5t b\u1ea3n\u00a0<em>Springer Nature<\/em>) v\u1ec1 m\u1ed9t lo\u1ea1i si\u00eau v\u1eadt li\u1ec7u (<em>Metamaterials<\/em>) h\u1ea5p th\u1ee5 t\u1ed1i \u0111a s\u00f3ng \u0111i\u1ec7n t\u1eeb b\u1eb1ng c\u00e1ch t\u1ed1i \u01b0u h\u00f3a c\u00e1ch s\u1eafp x\u1ebfp t\u1ebf b\u00e0o c\u01a1 s\u1edf trong c\u1ea5u tr\u00fac c\u1ee7a ch\u00fang.<\/p>\n<p class=\"Normal\">TS Tr\u1ea7n M\u1ea1nh C\u01b0\u1eddng, gi\u1ea3ng vi\u00ean khoa V\u1eadt l\u00fd, \u0110\u1ea1i h\u1ecdc S\u01b0 ph\u1ea1m H\u00e0 N\u1ed9i, th\u00e0nh vi\u00ean nh\u00f3m nghi\u00ean c\u1ee9u cho bi\u1ebft, \u0111\u00e2y kh\u00f4ng ph\u1ea3i v\u1eadt li\u1ec7u th\u00f4ng th\u01b0\u1eddng gi\u1ed1ng nh\u01b0 nguy\u00ean t\u1ed1 nh\u00f4m, \u0111\u1ed3ng, hay ch\u00ec m\u00e0 l\u00e0 d\u1ea1ng v\u1eadt li\u1ec7u nh\u00e2n t\u1ea1o ch\u1ebf t\u1eeb kim lo\u1ea1i v\u00e0 \u0111i\u1ec7n m\u00f4i,\u00a0t\u1ea1o th\u00e0nh m\u00f4 h\u00ecnh v\u1eadt li\u1ec7u \u0111i\u1ec7n t\u1eeb tr\u01b0\u1eddng hay v\u1eadt li\u1ec7u \u0111i\u1ec7n t\u1eed.<\/p>\n<p class=\"Normal\">N\u00f3 c\u00f3 t\u00ednh ch\u1ea5t kh\u00e1c bi\u1ec7t v\u00ec\u00a0kh\u00f4ng tu\u00e2n theo \u0111\u1ecbnh lu\u1eadt kh\u00fac x\u1ea1 th\u00f4ng th\u01b0\u1eddng ho\u1eb7c c\u00e1c hi\u1ec7u \u1ee9ng \u0111i\u1ec7n t\u1eeb kh\u00e1c m\u00e0 c\u00f3 nh\u1eefng hi\u1ec7u \u1ee9ng ngh\u1ecbch \u0111\u1ea3o.<\/p>\n<table class=\"tplCaption\" border=\"0\" cellspacing=\"0\" cellpadding=\"3\" align=\"center\">\n<tbody>\n<tr>\n<td><img decoding=\"async\" src=\"https:\/\/i-vnexpress.vnecdn.net\/2018\/09\/09\/sieu-vat-lieu-4963-1536510002.jpg\" alt=\"Nh\u00f3m nghi\u00ean c\u1ee9u trong ph\u00f2ng th\u00ed nghi\u1ec7m. \u1ea2nh: TC.\" data-natural-width=\"500\" data-width=\"500\" data-pwidth=\"500\" \/><\/td>\n<\/tr>\n<tr>\n<td>\n<p class=\"Image\">Nh\u00f3m nghi\u00ean c\u1ee9u trong ph\u00f2ng th\u00ed nghi\u1ec7m. \u1ea2nh:\u00a0<em>TC.<\/em><\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p class=\"Normal\">T\u00ednh ch\u1ea5t \u0111\u1eb7c bi\u1ec7t c\u1ee7a si\u00eau v\u1eadt li\u1ec7u n\u00e0y c\u00f3 th\u1ec3 \u1ee9ng d\u1ee5ng \u0111\u1ec3 t\u1ea1o ra c\u00e1c \u0103ng ten t\u00edch h\u1ee3p si\u00eau nh\u1ecf, h\u1ed7 tr\u1ee3 truy\u1ec1n n\u0103ng l\u01b0\u1ee3ng kh\u00f4ng d\u00e2y hi\u1ec7u su\u1ea5t cao, si\u00eau th\u1ea5u k\u00ednh ho\u1eb7c c\u00e1c b\u1ed9 h\u1ea5p th\u1ee5 ho\u00e0n to\u00e0n s\u00f3ng \u0111i\u1ec7n t\u1eeb \u1ee9ng d\u1ee5ng trong \u0111\u1eddi s\u1ed1ng ho\u1eb7c l\u0129nh v\u1ef1c qu\u00e2n s\u1ef1.<\/p>\n<p class=\"Normal\">V\u1eadt li\u1ec7u n\u00e0y c\u0169ng c\u00f3 th\u1ec3 \u1ee9ng d\u1ee5ng s\u1ea3n xu\u1ea5t c\u00e1c c\u1ea3m bi\u1ebfn v\u1edbi \u0111\u1ed9 nh\u1ea1y si\u00eau cao trong y h\u1ecdc, sinh h\u1ecdc ho\u1eb7c h\u1ed7 tr\u1ee3 cho c\u00e1c t\u1ea5m pin n\u0103ng l\u01b0\u1ee3ng m\u1eb7t tr\u1eddi c\u00f3 hi\u1ec7u su\u1ea5t t\u0103ng cao h\u01a1n m\u1ee9c th\u00f4ng th\u01b0\u1eddng.<\/p>\n<p class=\"Normal\">Do t\u00ednh ch\u1ea5t h\u1ea5p th\u1ee5 h\u1ea7u h\u1ebft n\u0103ng l\u01b0\u1ee3ng s\u00f3ng \u0111i\u1ec7n t\u1eeb chi\u1ebfu t\u1edbi b\u1ec1 m\u1eb7t c\u1ee7a n\u00f3, v\u1eadt li\u1ec7u c\u00f3 th\u1ec3 d\u00f9ng v\u00e0o s\u1ea3n xu\u1ea5t c\u00e1c thi\u1ebft b\u1ecb ng\u1ee5y trang trong qu\u00e2n s\u1ef1. Khi c\u1ea7n ng\u1ee5y trang, ng\u01b0\u1eddi ta ch\u1ec9 c\u1ea7n ph\u1ee7 l\u1edbp si\u00eau v\u1eadt li\u1ec7u b\u00ean ngo\u00e0i s\u1ebd khi\u1ebfn cho n\u00f3 h\u1ea5p th\u1ee5 ho\u00e0n to\u00e0n s\u00f3ng radar. Nh\u01b0 v\u1eady vi\u1ec7c d\u00f2 t\u00ecm v\u1ecb tr\u00ed v\u00e0 ph\u00e1t t\u00edn hi\u1ec7u c\u1ee7a radar \u0111\u1ed1i v\u1edbi c\u00e1c thi\u1ebft b\u1ecb c\u1ea7n ng\u1ee5y trang s\u1ebd kh\u00f4ng ph\u00e1t huy t\u00e1c d\u1ee5ng do to\u00e0n b\u1ed9 s\u00f3ng d\u00f2 t\u00ecm \u0111\u01b0\u1ee3c h\u1ea5p th\u1ee5 ho\u00e0n to\u00e0n v\u00e0 kh\u00f4ng c\u00f3 ph\u1ea3n x\u1ea1 tr\u1edf l\u1ea1i.<\/p>\n<p class=\"Normal\">L\u0129nh v\u1ef1c si\u00eau v\u1eadt li\u1ec7u \u0111\u01b0\u1ee3c c\u00e1c n\u01b0\u1edbc tr\u00ean th\u1ebf gi\u1edbi t\u1eadp trung nghi\u00ean c\u1ee9u kho\u1ea3ng 15 n\u0103m tr\u1edf l\u1ea1i \u0111\u00e2y. C\u00e1c nh\u00f3m nghi\u00ean c\u1ee9u \u0111ang tri\u1ec3n khai theo nhi\u1ec1u h\u01b0\u1edbng v\u00e0 ch\u1ee7 y\u1ebfu h\u01b0\u1edbng \u0111\u1ebfn c\u00e1c \u1ee9ng d\u1ee5ng th\u1ef1c t\u1ebf.<\/p>\n<p class=\"Normal\">Hi\u1ec7n \u1edf Vi\u1ec7t Nam c\u00e1c nghi\u00ean c\u1ee9u v\u1ec1 si\u00eau v\u1eadt li\u1ec7u \u0111\u00e3 \u0111\u01b0\u1ee3c nhi\u1ec1u nh\u00e0 khoa h\u1ecdc\u00a0 quan t\u00e2m, tuy nhi\u00ean do \u0111i\u1ec1u ki\u1ec7n v\u1ec1 c\u00f4ng ngh\u1ec7 n\u00ean c\u00f2n kh\u00f3 kh\u0103n trong vi\u1ec7c ch\u1ebf t\u1ea1o v\u00e0 \u0111o \u0111\u1ea1c t\u1ea1i v\u00f9ng t\u1ea7n s\u1ed1 cao. Ch\u00ednh v\u00ec v\u1eady c\u00f4ng b\u1ed1 c\u1ee7a nh\u00f3m nghi\u00ean c\u1ee9u c\u00f3 \u00fd quan tr\u1ecdng khi Vi\u1ec7t Nam c\u00f3 th\u1ec3 ch\u1ee7 \u0111\u1ed9ng trong c\u00e1c nghi\u00ean c\u1ee9u c\u01a1 b\u1ea3n v\u00e0 \u0111\u00e1p \u1ee9ng nhu c\u1ea7u \u1ee9ng d\u1ee5ng th\u1ef1c t\u1ebf c\u1ee7a si\u00eau v\u1eadt li\u1ec7u.<\/p>\n<\/article>\n<p class=\"author_mail\"><strong>B\u00edch Ng\u1ecdc<\/strong><\/p>\n","protected":false},"excerpt":{"rendered":"<p>V\u1eadt li\u1ec7u m\u1edbi n\u00e0y c\u00f3 th\u1ec3 \u1ee9ng d\u1ee5ng v\u00e0o nhi\u1ec1u ng\u00e0nh ch\u1ebf t\u1ea1o trong \u0111\u1eddi s\u1ed1ng v\u00e0 qu\u00e2n s\u1ef1. Nh\u00f3m nghi\u00ean c\u1ee9u g\u1ed3m c\u00e1c nh\u00e0 khoa h\u1ecdc Vi\u1ec7t Nam v\u1eeba c\u00f3 c\u00f4ng b\u1ed1 tr\u00ean t\u1ea1p ch\u00ed qu\u1ed1c t\u1ebf\u00a0Scientific Reports\u00a0(thu\u1ed9c nh\u00e0 xu\u1ea5t b\u1ea3n\u00a0Springer Nature) v\u1ec1 m\u1ed9t lo\u1ea1i si\u00eau v\u1eadt li\u1ec7u (Metamaterials) h\u1ea5p th\u1ee5 t\u1ed1i \u0111a s\u00f3ng [&hellip;]<\/p>\n","protected":false},"author":18,"featured_media":13883,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[47],"tags":[],"class_list":["post-13882","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\/13882","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=13882"}],"version-history":[{"count":1,"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/posts\/13882\/revisions"}],"predecessor-version":[{"id":13884,"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/posts\/13882\/revisions\/13884"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/media\/13883"}],"wp:attachment":[{"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/media?parent=13882"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/categories?post=13882"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/tags?post=13882"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}