{"id":5578,"date":"2017-02-22T15:52:16","date_gmt":"2017-02-22T08:52:16","guid":{"rendered":"http:\/\/ttud.com.vn\/?p=5578"},"modified":"2017-10-03T16:42:26","modified_gmt":"2017-10-03T09:42:26","slug":"vat-lieu-chuyen-anh-sang-nhiet-dong-nang-thanh-dien-cung-luc","status":"publish","type":"post","link":"https:\/\/casta.ttud.com.vn\/index.php\/vat-lieu-chuyen-anh-sang-nhiet-dong-nang-thanh-dien-cung-luc\/","title":{"rendered":"V\u1eadt li\u1ec7u chuy\u1ec3n \u00e1nh s\u00e1ng, nhi\u1ec7t, \u0111\u1ed9ng n\u0103ng th\u00e0nh \u0111i\u1ec7n c\u00f9ng l\u00fac"},"content":{"rendered":"<p><strong>C\u00e1c nh\u00e0 khoa h\u1ecdc \u1edf \u0110\u1ea1i h\u1ecdc Oulu, Ph\u1ea7n Lan, ph\u00e1t hi\u1ec7n m\u1ed9t lo\u1ea1i v\u1eadt li\u1ec7u m\u1edbi c\u00f3 kh\u1ea3 n\u0103ng chuy\u1ec3n h\u00f3a c\u00e1c lo\u1ea1i n\u0103ng l\u01b0\u1ee3ng kh\u00e1c nhau th\u00e0nh \u0111i\u1ec7n thu\u1ed9c h\u1ecd tinh th\u1ec3 perovskite.<\/strong><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-7088\" src=\"http:\/\/ttud.com.vn\/wp-content\/uploads\/2017\/02\/22022017090906-thuha2017_02_20-15_20_37tdkhiem.png\" alt=\"\" width=\"480\" height=\"360\" srcset=\"https:\/\/casta.ttud.com.vn\/wp-content\/uploads\/2017\/02\/22022017090906-thuha2017_02_20-15_20_37tdkhiem.png 480w, https:\/\/casta.ttud.com.vn\/wp-content\/uploads\/2017\/02\/22022017090906-thuha2017_02_20-15_20_37tdkhiem-300x225.png 300w\" sizes=\"auto, (max-width: 480px) 100vw, 480px\" \/><\/p>\n<p>V\u1eadt li\u1ec7u m\u1edbi ph\u00e1t hi\u1ec7n c\u00f3 t\u00ean KBNNO (d\u1ef1a tr\u00ean c\u00f4ng th\u1ee9c h\u00f3a h\u1ecdc c\u1ee7a n\u00f3), c\u00f3 th\u1ec3 chuy\u1ec3n \u0111\u1ed5i nhi\u1ec7t, \u00e1nh s\u00e1ng nh\u00ecn th\u1ea5y v\u00e0 \u00e1p su\u1ea5t th\u00e0nh \u0111i\u1ec7n n\u0103ng, theo IFL Science. C\u0169ng gi\u1ed1ng nh\u01b0 c\u00e1c tinh th\u1ec3 thu\u1ed9c h\u1ecd perovskite kh\u00e1c, KBNNO l\u00e0 v\u1eadt li\u1ec7u s\u1eaft \u0111i\u1ec7n. V\u1eadt li\u1ec7u n\u00e0y c\u00f3 c\u1ea5u t\u1ea1o g\u1ed3m c\u00e1c c\u1ef1c l\u01b0\u1ee1ng \u0111i\u1ec7n, ho\u1ea1t \u0111\u1ed9ng gi\u1ed1ng chi\u1ebfc compa nh\u1ecf. Khi c\u00f3 thay \u0111\u1ed5i v\u1eadt l\u00fd x\u1ea3y ra, hai c\u1ef1c c\u1ee7a n\u00f3 s\u1ebd ch\u1ec7ch \u0111i t\u1ea1o th\u00e0nh d\u00f2ng \u0111i\u1ec7n.<\/p>\n<p>Nghi\u00ean c\u1ee9u \u0111\u01b0\u1ee3c c\u00f4ng b\u1ed1 tr\u00ean t\u1ea1p ch\u00ed Applied Physics Letters s\u1ed1 th\u00e1ng 2. C\u00e1c nghi\u00ean c\u1ee9u tr\u01b0\u1edbc \u0111\u00f3 k\u1ebft lu\u1eadn KBNNO c\u00f3 kh\u1ea3 n\u0103ng chuy\u1ec3n \u00e1nh s\u00e1ng nh\u00ecn th\u1ea5y th\u00e0nh \u0111i\u1ec7n n\u0103ng, nh\u01b0ng ch\u1ec9 kh\u1ea3 thi \u1edf \u0111i\u1ec1u ki\u1ec7n nhi\u1ec7t \u0111\u1ed9 th\u1ea5p xu\u1ed1ng t\u1edbi \u00e2m v\u00e0i tr\u0103m \u0111\u1ed9 C.<\/p>\n<p>Nghi\u00ean c\u1ee9u m\u1edbi \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n trong \u0111i\u1ec1u ki\u1ec7n nhi\u1ec7t \u0111\u1ed9 ph\u00f2ng. Nh\u00f3m nghi\u00ean c\u1ee9u t\u00ecm hi\u1ec3u kh\u1ea3 n\u0103ng chuy\u1ec3n \u00e1nh s\u00e1ng th\u00e0nh \u0111i\u1ec7n n\u0103ng c\u1ee7a KBNNO, \u0111\u1ed3ng th\u1eddi xem x\u00e9t c\u00e1ch v\u1eadt li\u1ec7u ph\u1ea3n \u1ee9ng d\u01b0\u1edbi s\u1ef1 thay \u0111\u1ed5i c\u1ee7a nhi\u1ec7t \u0111\u1ed9 v\u00e0 \u00e1p su\u1ea5t. \u0110\u00e2y l\u00e0 l\u1ea7n \u0111\u1ea7u ti\u00ean t\u1ea5t c\u1ea3 c\u00e1c \u0111\u1eb7c t\u00ednh n\u00e0y \u0111\u01b0\u1ee3c \u0111\u00e1nh gi\u00e1 c\u00f9ng l\u00fac.<\/p>\n<p>D\u1eef li\u1ec7u cho th\u1ea5y trong khi v\u1eadt li\u1ec7u c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng t\u1ea5t c\u1ea3 thay \u0111\u1ed5i \u0111\u1ec3 t\u1ea1o th\u00e0nh \u0111i\u1ec7n n\u0103ng, n\u00f3 kh\u00f4ng cho hi\u1ec7u su\u1ea5t t\u1ed1t nh\u01b0 nh\u1eefng tinh th\u1ec3 \u0111\u1eb7c tr\u01b0ng kh\u00e1c. Tuy nhi\u00ean, c\u00e1c nh\u00e0 nghi\u00ean c\u1ee9u k\u1ef3 v\u1ecdng h\u1ecd c\u00f3 th\u1ec3 c\u1ea3i thi\u1ec7n \u0111i\u1ec1u \u0111\u00f3.<\/p>\n<p>&#8220;T\u1ea5t c\u1ea3 \u0111\u1eb7c t\u00ednh c\u1ee7a KBNNO c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c \u0111i\u1ec1u ch\u1ec9nh \u0111\u1ec3 cho hi\u1ec7u qu\u1ea3 t\u1ed1i \u0111a&#8221;, tr\u01b0\u1edfng nh\u00f3m nghi\u00ean c\u1ee9u Yang Bai cho bi\u1ebft.<\/p>\n<p>Lo\u1ea1i v\u1eadt li\u1ec7u \u0111a n\u0103ng ki\u1ec3u n\u00e0y c\u00f3 nhi\u1ec1u \u1ee9ng d\u1ee5ng trong c\u00f4ng nghi\u1ec7p, g\u1ed3m kh\u1ea3 n\u0103ng s\u1ea1c thi\u1ebft b\u1ecb t\u1eeb c\u00e1c ngu\u1ed3n trong m\u00f4i tr\u01b0\u1eddng m\u00e0 kh\u00f4ng c\u1ea7n ph\u1ea3i th\u01b0\u1eddng xuy\u00ean d\u00f9ng \u1ed5 c\u1eafm.<\/p>\n<p>&#8220;\u0110i\u1ec1u n\u00e0y s\u1ebd th\u00fac \u0111\u1ea9y ph\u00e1t tri\u1ec3n c\u00e1c s\u1ea3n ph\u1ea9m t\u1eeb Internet v\u00e0 m\u00f4 h\u00ecnh th\u00e0nh ph\u1ed1 th\u00f4ng minh, n\u01a1i c\u00e1c thi\u1ebft b\u1ecb c\u1ea3m bi\u1ebfn v\u00e0 thi\u1ebft b\u1ecb ti\u00eau th\u1ee5 \u0111i\u1ec7n s\u1eed d\u1ee5ng ngu\u1ed3n n\u0103ng l\u01b0\u1ee3ng b\u1ec1n v\u1eefng&#8221;, Bai chia s\u1ebb.<\/p>\n<p style=\"text-align: right;\"><em>VnExpress<\/em><\/p>\n","protected":false},"excerpt":{"rendered":"<p>C\u00e1c nh\u00e0 khoa h\u1ecdc \u1edf \u0110\u1ea1i h\u1ecdc Oulu, Ph\u1ea7n Lan, ph\u00e1t hi\u1ec7n m\u1ed9t lo\u1ea1i v\u1eadt li\u1ec7u m\u1edbi c\u00f3 kh\u1ea3 n\u0103ng chuy\u1ec3n h\u00f3a c\u00e1c lo\u1ea1i n\u0103ng l\u01b0\u1ee3ng kh\u00e1c nhau th\u00e0nh \u0111i\u1ec7n thu\u1ed9c h\u1ecd tinh th\u1ec3 perovskite. V\u1eadt li\u1ec7u m\u1edbi ph\u00e1t hi\u1ec7n c\u00f3 t\u00ean KBNNO (d\u1ef1a tr\u00ean c\u00f4ng th\u1ee9c h\u00f3a h\u1ecdc c\u1ee7a n\u00f3), c\u00f3 th\u1ec3 chuy\u1ec3n \u0111\u1ed5i [&hellip;]<\/p>\n","protected":false},"author":17,"featured_media":7088,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[47],"tags":[],"class_list":["post-5578","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\/5578","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=5578"}],"version-history":[{"count":3,"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/posts\/5578\/revisions"}],"predecessor-version":[{"id":7089,"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/posts\/5578\/revisions\/7089"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/media\/7088"}],"wp:attachment":[{"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/media?parent=5578"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/categories?post=5578"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/tags?post=5578"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}