{"id":30849,"date":"2019-10-31T21:37:45","date_gmt":"2019-10-31T18:37:45","guid":{"rendered":"https:\/\/prohoster.info\/blog\/nafarshirovannye-magnitnymi-chastitsami-nanotrubki-mogut-povysit-plotnost-zapisi-na-zhyostkih-diskah\/"},"modified":"2026-02-14T21:16:18","modified_gmt":"2026-02-14T19:16:18","slug":"nafarshirovannye-magnitnymi-chastitsami-nanotrubki-mogut-povysit-plotnost-zapisi-na-zhyostkih-diskah","status":"publish","type":"post","link":"https:\/\/prohoster.info\/ro\/blog\/news\/nafarshirovannye-magnitnymi-chastitsami-nanotrubki-mogut-povysit-plotnost-zapisi-na-zhyostkih-diskah","title":{"rendered":"Nanotuburile umplute cu particule magnetice pot cre\u0219te densitatea de stocare pe hard disk-uri.","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"

Nanotuburile de carbon au g\u0103sit o nou\u0103 utilizare. Cu c\u00e2teva zile \u00een urm\u0103, \u00een jurnalul Nature Scientific Reports a fost publicat un articol care examineaz\u0103 pentru prima dat\u0103 posibilitatea utiliz\u0103rii nanotuburilor de carbon multistratificate (Multiwall carbon nanotubes, MWCNT) \u00een \u00eenregistrarea magnetic\u0103 pe discuri dure. Acestea sunt structuri CNT complexe variate sub form\u0103 de \u201ematrio\u0219c\u0103\u201d, \u201epachete\u201d \u0219i alte construc\u021bii. Sarcina, \u00een toate cazurile, este aceea\u0219i \u2013 umplerea fiec\u0103rei nanotuburi de carbon complexe cu nanoparticule magnetice. Fiecare nanoparticul\u0103 magnetic\u0103, individual, nu va oferi un efect de \u00eenregistrare a datelor. Pozi\u021bia de magnetizare poate fi schimbat\u0103 doar prin \u00eentreaga tub\u0103, dar acest lucru va fi totu\u0219i mai dens dec\u00e2t \u00eenregistrarea magnetic\u0103. domeniu<\/a> o plac\u0103 magnetic\u0103 HDD obi\u0219nuit\u0103. De multe ori mai dens\u0103.<\/p>\n

\"Nanotuburile<\/p>\n

Studiul \u00eenregistr\u0103rii magnetice pe MWCNT a fost realizat de cercet\u0103tori de la Universitatea din Alaska (Fairbanks) \u0219i de la alte institu\u021bii \u0219tiin\u021bifice din SUA \u0219i Republica Ceh\u0103<\/a>Unul dintre liderii proiectului este cercet\u0103torul ceh Gunther Kletetschka. Specialistul subliniaz\u0103 c\u0103 metodele existente de cre\u0219tere a densit\u0103\u021bii de \u00eenregistrare pe discurile magnetice HDD nu mai r\u0103spund vitezei de cre\u0219tere a datelor. Pentru a controla cre\u0219terea datelor, este necesar ca densitatea de stocare a datelor pe discurile dure s\u0103 creasc\u0103 anual cu 40%, \u00een timp ce \u00een ultimii ani aceasta a crescut cu 10-15% pe an. \u00cenregistrarea folosind tuburi magnetice de carbon ar putea fi r\u0103spunsul la provoc\u0103rile informa\u021biei contemporane, dar este nevoie de o munc\u0103 de cercetare colosal\u0103 pentru asta.<\/p>\n

Esenta deschiderii const\u0103 \u00een faptul c\u0103 nanotuburile de carbon cu particule magnetice \u00een interior au fost expuse la un c\u00e2mp electromagnetic de diferite amplitudini \u0219i frecven\u021be. Fabricarea nanotuburilor umplute cu particule magnetice a fost realizat\u0103, de altfel, prin depunere \u00een mediu gazos - nimic nou. La aplicarea unui c\u00e2mp magnetic cu frecven\u021be de p\u00e2n\u0103 la 10 kHz, nu s-a \u00eent\u00e2mplat nimic (s-a resim\u021bit efectul de suprafa\u021b\u0103 al conductivit\u0103\u021bii nanotuburilor de carbon), dar odat\u0103 cu cre\u0219terea frecven\u021bei peste 10 kHz \u0219i cu reducerea amplitudinii c\u00e2mpului, s-a produs un efect de magnetizare a nanotubului de carbon cu particule magnetice. Potrivit oamenilor de \u0219tiin\u021b\u0103, c\u00e2mpul extern a coincis cu c\u00e2mpul magnetic al particulelor individuale, ceea ce a permis dotarea nanotubului cu o magnetizare stabil\u0103 \u00eentr-o direc\u021bie specific\u0103.<\/p>\n

\"Nanotuburile<\/p>\n

Oamenii de \u0219tiin\u021b\u0103 nu au \u00eenc\u0103 propuneri privind modul \u00een care s\u0103 creeze mecanisme de scriere \u0219i citire pentru stocarea datelor pe un aliaj de nanotuburi de carbon, dar promit s\u0103 lucreze intens \u00een aceast\u0103 direc\u021bie, deoarece, \u00een timp, cantitatea de date nu va sc\u0103dea.<\/p>\n

<\/center><\/p>\n

<\/p>\n

<\/center><\/p>\n

\t\t\t\t


\n\t\t\t\t\t\t\t\t<\/center>
\n
Sursa: 3dnews.ru<\/a><\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"

\u0423\u0433\u043b\u0435\u0440\u043e\u0434\u043d\u044b\u043c \u043d\u0430\u043d\u043e\u0442\u0440\u0443\u0431\u043a\u0430\u043c \u043d\u0430\u0448\u043b\u0438 \u0435\u0449\u0451 \u043e\u0434\u043d\u043e \u043f\u0440\u0438\u043c\u0435\u043d\u0435\u043d\u0438\u0435. \u041d\u0435\u0441\u043a\u043e\u043b\u044c\u043a\u043e \u0434\u043d\u0435\u0439 \u043d\u0430\u0437\u0430\u0434 \u0432 \u0436\u0443\u0440\u043d\u0430\u043b\u0435 Nature Scientific Reports \u0432\u044b\u0448\u043b\u0430 \u0441\u0442\u0430\u0442\u044c\u044f, \u0432 \u043a\u043e\u0442\u043e\u0440\u043e\u0439 \u0432\u043f\u0435\u0440\u0432\u044b\u0435 \u0440\u0430\u0441\u0441\u043c\u0430\u0442\u0440\u0438\u0432\u0430\u0435\u0442\u0441\u044f \u0432\u043e\u0437\u043c\u043e\u0436\u043d\u043e\u0441\u0442\u044c \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u043d\u0438\u044f \u0432 \u043c\u0430\u0433\u043d\u0438\u0442\u043d\u043e\u0439 \u0437\u0430\u043f\u0438\u0441\u0438 \u043d\u0430 \u0436\u0451\u0441\u0442\u043a\u0438\u0445 \u0434\u0438\u0441\u043a\u0430\u0445 \u043c\u043d\u043e\u0433\u043e\u0441\u0442\u0435\u043d\u043d\u044b\u0445 \u0443\u0433\u043b\u0435\u0440\u043e\u0434\u043d\u044b\u0445 \u043d\u0430\u043d\u043e\u0442\u0440\u0443\u0431\u043e\u043a (Multiwall carbon nanotubes, MWCNT). \u042d\u0442\u043e \u0440\u0430\u0437\u043d\u043e\u043e\u0431\u0440\u0430\u0437\u043d\u044b\u0435 \u0441\u043b\u043e\u0436\u043d\u044b\u0435 CNT-\u0441\u0442\u0440\u0443\u043a\u0442\u0443\u0440\u044b \u0432 \u0432\u0438\u0434\u0435 «\u043c\u0430\u0442\u0440\u0451\u0448\u043a\u0438», «\u0441\u0432\u0451\u0440\u0442\u043a\u043e\u0432» \u0438 \u0434\u0440\u0443\u0433\u0438\u0445 \u043a\u043e\u043d\u0441\u0442\u0440\u0443\u043a\u0446\u0438\u0439. \u0417\u0430\u0434\u0430\u0447\u0430 \u0432\u043e \u0432\u0441\u0435\u0445 \u0441\u043b\u0443\u0447\u0430\u044f\u0445 \u0441\u0432\u043e\u0434\u0438\u0442\u0441\u044f \u043a \u043e\u0434\u043d\u043e\u043c\u0443 \u2015 \u043d\u0430\u0444\u0430\u0440\u0448\u0438\u0440\u043e\u0432\u0430\u0442\u044c […]<\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"author":1,"featured_media":22833,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[702],"tags":[],"class_list":["post-30849","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-news"],"aioseo_notices":[],"aioseo_head":"\n\t\t\n\t\n\t\n\t\n\t\n\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\n","aioseo_head_json":{"title":"\ud83e\udd47Nanotuburile umplute cu particule magnetice pot cre\u0219te densitatea de stocare pe hard disk-uri | ProHoster","description":"Nanotuburile de carbon au g\u0103sit o nou\u0103 aplicare.","canonical_url":"https:\/\/prohoster.info\/ro\/blog\/news\/nafarshirovannye-magnitnymi-chastitsami-nanotrubki-mogut-povysit-plotnost-zapisi-na-zhyostkih-diskah","robots":"max-image-preview:large","keywords":"","webmasterTools":{"miscellaneous":""},"schema":null,"og:locale":"ro_RO","og:site_name":"ProHoster | \u041a\u0443\u043f\u0438\u0442\u044c \u043d\u0430\u0434\u0435\u0436\u043d\u044b\u0439 \u0445\u043e\u0441\u0442\u0438\u043d\u0433 \u0434\u043b\u044f \u0441\u0430\u0439\u0442\u043e\u0432 \u0441 \u0437\u0430\u0449\u0438\u0442\u043e\u0439 \u043e\u0442 DDoS, VPS VDS \u0441\u0435\u0440\u0432\u0435\u0440\u044b","og:type":"article","og:title":"\ud83e\udd47\u041d\u0430\u0444\u0430\u0440\u0448\u0438\u0440\u043e\u0432\u0430\u043d\u043d\u044b\u0435 \u043c\u0430\u0433\u043d\u0438\u0442\u043d\u044b\u043c\u0438 \u0447\u0430\u0441\u0442\u0438\u0446\u0430\u043c\u0438 \u043d\u0430\u043d\u043e\u0442\u0440\u0443\u0431\u043a\u0438 \u043c\u043e\u0433\u0443\u0442 \u043f\u043e\u0432\u044b\u0441\u0438\u0442\u044c \u043f\u043b\u043e\u0442\u043d\u043e\u0441\u0442\u044c \u0437\u0430\u043f\u0438\u0441\u0438 \u043d\u0430 \u0436\u0451\u0441\u0442\u043a\u0438\u0445 \u0434\u0438\u0441\u043a\u0430\u0445 | ProHoster","og:description":"\u0423\u0433\u043b\u0435\u0440\u043e\u0434\u043d\u044b\u043c \u043d\u0430\u043d\u043e\u0442\u0440\u0443\u0431\u043a\u0430\u043c \u043d\u0430\u0448\u043b\u0438 \u0435\u0449\u0451 \u043e\u0434\u043d\u043e \u043f\u0440\u0438\u043c\u0435\u043d\u0435\u043d\u0438\u0435.","og:url":"https:\/\/prohoster.info\/ro\/blog\/news\/nafarshirovannye-magnitnymi-chastitsami-nanotrubki-mogut-povysit-plotnost-zapisi-na-zhyostkih-diskah","og:image":"https:\/\/prohoster.info\/wp-content\/uploads\/2021\/11\/logo-350.jpg","og:image:secure_url":"https:\/\/prohoster.info\/wp-content\/uploads\/2021\/11\/logo-350.jpg","og:image:width":350,"og:image:height":350,"article:published_time":"2019-10-31T18:37:45+00:00","article:modified_time":"2026-02-14T19:16:18+00:00","article:publisher":"https:\/\/www.facebook.com\/prohoster","article:author":"https:\/\/www.facebook.com\/prohoster"},"aioseo_meta_data":{"post_id":"30849","title":null,"description":null,"keywords":null,"keyphrases":null,"primary_term":null,"canonical_url":null,"og_title":null,"og_description":null,"og_object_type":"default","og_image_type":"default","og_image_url":null,"og_image_width":null,"og_image_height":null,"og_image_custom_url":null,"og_image_custom_fields":null,"og_video":null,"og_custom_url":null,"og_article_section":null,"og_article_tags":null,"twitter_use_og":false,"twitter_card":"default","twitter_image_type":"default","twitter_image_url":null,"twitter_image_custom_url":null,"twitter_image_custom_fields":null,"twitter_title":null,"twitter_description":null,"schema":{"blockGraphs":[],"customGraphs":[],"default":{"data":{"Article":[],"Course":[],"Dataset":[],"FAQPage":[],"Movie":[],"Person":[],"Product":[],"ProductReview":[],"Car":[],"Recipe":[],"Service":[],"SoftwareApplication":[],"WebPage":[]},"graphName":"","isEnabled":true},"graphs":[]},"schema_type":null,"schema_type_options":null,"pillar_content":false,"robots_default":true,"robots_noindex":false,"robots_noarchive":false,"robots_nosnippet":false,"robots_nofollow":false,"robots_noimageindex":false,"robots_noodp":false,"robots_notranslate":false,"robots_max_snippet":null,"robots_max_videopreview":null,"robots_max_imagepreview":"large","priority":null,"frequency":null,"local_seo":null,"seo_analyzer_scan_date":"2026-03-05 11:11:26","breadcrumb_settings":null,"limit_modified_date":false,"reviewed_by":null,"ai":null,"created":"2021-03-01 03:27:39","updated":"2026-03-05 11:11:26","focus_keyword":null,"additional_keywords":null,"truseo_locale":null},"gt_translate_keys":[{"key":"link","format":"url"}],"_links":{"self":[{"href":"https:\/\/prohoster.info\/ro\/wp-json\/wp\/v2\/posts\/30849","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/prohoster.info\/ro\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/prohoster.info\/ro\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/prohoster.info\/ro\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/prohoster.info\/ro\/wp-json\/wp\/v2\/comments?post=30849"}],"version-history":[{"count":2,"href":"https:\/\/prohoster.info\/ro\/wp-json\/wp\/v2\/posts\/30849\/revisions"}],"predecessor-version":[{"id":163174,"href":"https:\/\/prohoster.info\/ro\/wp-json\/wp\/v2\/posts\/30849\/revisions\/163174"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/prohoster.info\/ro\/wp-json\/wp\/v2\/media\/22833"}],"wp:attachment":[{"href":"https:\/\/prohoster.info\/ro\/wp-json\/wp\/v2\/media?parent=30849"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/prohoster.info\/ro\/wp-json\/wp\/v2\/categories?post=30849"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/prohoster.info\/ro\/wp-json\/wp\/v2\/tags?post=30849"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}