{"id":18238,"date":"2022-03-06T03:41:16","date_gmt":"2022-03-06T03:41:16","guid":{"rendered":"https:\/\/www.lifescienceart.com\/?p=18238"},"modified":"2022-03-06T03:41:16","modified_gmt":"2022-03-06T03:41:16","slug":"printable-structural-coloration-inspired-by-bird-feathers","status":"publish","type":"post","link":"https:\/\/www.lifescienceart.com\/cs\/science\/materials-science\/printable-structural-coloration-inspired-by-bird-feathers\/","title":{"rendered":"Struktur\u00e1ln\u00ed zbarven\u00ed: Nov\u00e1 tiskov\u00e1 technika inspirovan\u00e1 pta\u010d\u00edmi pery"},"content":{"rendered":"

Struktur\u00e1ln\u00ed zbarven\u00ed: Nov\u00e1 tiskov\u00e1 technika inspirovan\u00e1 pta\u010d\u00edmi pery<\/h2>\n\n

Co je struktur\u00e1ln\u00ed zbarven\u00ed?<\/h2>\n\n

Struktur\u00e1ln\u00ed zbarven\u00ed je jev, kdy je barva vytv\u00e1\u0159ena fyzickou strukturou povrchu, nikoli pigmenty. To je d\u016fvod, pro\u010d p\u00e1v\u00ed pe\u0159\u00ed nevybledne na slunci. Jasn\u00e9, duhov\u00e9 barvy jsou zp\u016fsobeny drobn\u00fdmi strukturami na pe\u0159\u00ed, kter\u00e9 interferuj\u00ed s vlnov\u00fdmi d\u00e9lkami sv\u011btla.<\/p>\n\n

Laserov\u00fd tisk s nanostrukturami germania<\/h2>\n\n

V\u011bdci vyvinuli novou techniku pro vytv\u00e1\u0159en\u00ed struktur\u00e1ln\u00edho zbarven\u00ed pomoc\u00ed laser\u016f a nanostruktur germania. Tato technika zahrnuje pou\u017eit\u00ed laseru k selektivn\u00edmu roztaven\u00ed germania, co\u017e zm\u011bn\u00ed barvu materi\u00e1lu. V\u00fdsledn\u00e9 struktury jsou extr\u00e9mn\u011b mal\u00e9, co\u017e umo\u017e\u0148uje tisk s vysok\u00fdm rozli\u0161en\u00edm.<\/p>\n\n

V\u00fdhody tisknuteln\u00e9ho struktur\u00e1ln\u00edho zbarven\u00ed<\/h2>\n\n

Jednou z hlavn\u00edch v\u00fdhod tisknuteln\u00e9ho struktur\u00e1ln\u00edho zbarven\u00ed je jeho trvanlivost. Na rozd\u00edl od tradi\u010dn\u00edch inkoust\u016f, kter\u00e9 mohou \u010dasem vyblednout, je struktur\u00e1ln\u00ed zbarven\u00ed odoln\u00e9 v\u016f\u010di vyblednut\u00ed a b\u011blen\u00ed. To jej \u010din\u00ed ide\u00e1ln\u00edm pro aplikace, kde je d\u016fle\u017eit\u00e1 trvanlivost, jako je zabezpe\u010den\u00ed a ukl\u00e1d\u00e1n\u00ed informac\u00ed.<\/p>\n\n

Aplikace v zabezpe\u010den\u00ed a ukl\u00e1d\u00e1n\u00ed informac\u00ed<\/h2>\n\n

Vysok\u00e9 rozli\u0161en\u00ed a hustota informac\u00ed tisknuteln\u00e9ho struktur\u00e1ln\u00edho zbarven\u00ed jej \u010din\u00ed vhodn\u00fdm pro bezpe\u010dnostn\u00ed aplikace. M\u016f\u017ee b\u00fdt nap\u0159\u00edklad pou\u017eit k vytv\u00e1\u0159en\u00ed bezpe\u010dnostn\u00edch vzor\u016f na DVD nebo k ukl\u00e1d\u00e1n\u00ed informac\u00ed ve vodoznac\u00edch nebo inkoustech proti pad\u011bl\u00e1n\u00ed.<\/p>\n\n

V\u00fdzvy a budouc\u00ed v\u00fdvoj<\/h2>\n\n

Jednou z v\u00fdzev u tisknuteln\u00e9ho struktur\u00e1ln\u00edho zbarven\u00ed je dosa\u017een\u00ed zelen\u00e9ho sv\u011btla. Zelen\u00e1 je uprost\u0159ed viditeln\u00e9ho spektra, co\u017e znamen\u00e1, \u017ee vy\u017eaduje struktury, kter\u00e9 mohou absorbovat modr\u00e9 i \u010derven\u00e9 sv\u011btlo. V\u011bdci v sou\u010dasn\u00e9 dob\u011b vyv\u00edjej\u00ed slo\u017eit\u011bj\u0161\u00ed nanostruktury, aby tuto v\u00fdzvu p\u0159ekonali.<\/p>\n\n

Z\u00e1v\u011br<\/h2>\n\n

Tisknuteln\u00e9 struktur\u00e1ln\u00ed zbarven\u00ed je slibn\u00e1 nov\u00e1 technologie se \u0161irokou \u0161k\u00e1lou potenci\u00e1ln\u00edch aplikac\u00ed. Jeho trvanlivost, vysok\u00e9 rozli\u0161en\u00ed a hustota informac\u00ed jej \u010din\u00ed zvl\u00e1\u0161t\u011b vhodn\u00fdm pro zabezpe\u010den\u00ed a ukl\u00e1d\u00e1n\u00ed informac\u00ed. Jak v\u011bdci pokra\u010duj\u00ed ve v\u00fdvoji nov\u00fdch a vylep\u0161en\u00fdch technik, m\u016f\u017eeme o\u010dek\u00e1vat, \u017ee v budoucnu uvid\u00edme je\u0161t\u011b v\u00edce inovativn\u00edch aplikac\u00ed struktur\u00e1ln\u00edho zbarven\u00ed.<\/p>","protected":false},"excerpt":{"rendered":"

Struktur\u00e1ln\u00ed zbarven\u00ed: Nov\u00e1 tiskov\u00e1 technika inspirovan\u00e1 pta\u010d\u00edmi pery Co je struktur\u00e1ln\u00ed zbarven\u00ed? Struktur\u00e1ln\u00ed zbarven\u00ed je jev, kdy je barva vytv\u00e1\u0159ena fyzickou strukturou povrchu, nikoli pigmenty. To je d\u016fvod, pro\u010d p\u00e1v\u00ed…<\/p>\n","protected":false},"author":6,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[3681],"tags":[2386,23858,23856,23857,23855,23859,23854,23446,8941,23861,23860],"class_list":["post-18238","post","type-post","status-publish","format-standard","hentry","category-materials-science","tag-security","tag-germanium","tag-laser-printing","tag-nanostructures","tag-bird-feathers","tag-semiconductor","tag-structural-coloration","tag-nature-inspired-technology","tag-durability","tag-information-storage","tag-printable-coloration"],"_links":{"self":[{"href":"https:\/\/www.lifescienceart.com\/cs\/wp-json\/wp\/v2\/posts\/18238","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.lifescienceart.com\/cs\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.lifescienceart.com\/cs\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.lifescienceart.com\/cs\/wp-json\/wp\/v2\/users\/6"}],"replies":[{"embeddable":true,"href":"https:\/\/www.lifescienceart.com\/cs\/wp-json\/wp\/v2\/comments?post=18238"}],"version-history":[{"count":1,"href":"https:\/\/www.lifescienceart.com\/cs\/wp-json\/wp\/v2\/posts\/18238\/revisions"}],"predecessor-version":[{"id":18239,"href":"https:\/\/www.lifescienceart.com\/cs\/wp-json\/wp\/v2\/posts\/18238\/revisions\/18239"}],"wp:attachment":[{"href":"https:\/\/www.lifescienceart.com\/cs\/wp-json\/wp\/v2\/media?parent=18238"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.lifescienceart.com\/cs\/wp-json\/wp\/v2\/categories?post=18238"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.lifescienceart.com\/cs\/wp-json\/wp\/v2\/tags?post=18238"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}