{"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\/es\/blog\/news\/nafarshirovannye-magnitnymi-chastitsami-nanotrubki-mogut-povysit-plotnost-zapisi-na-zhyostkih-diskah","title":{"rendered":"Los nanotubos cargados con part\u00edculas magn\u00e9ticas pueden aumentar la densidad de grabaci\u00f3n en los discos duros","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>Se ha encontrado otra aplicaci\u00f3n para los nanotubos de carbono. Hace unos d\u00edas, se public\u00f3 un art\u00edculo en la revista Nature Scientific Reports que examina por primera vez la posibilidad de utilizar nanotubos de carbono multicapa (Multiwall carbon nanotubes, MWCNT) en el almacenamiento magn\u00e9tico en discos duros. Estas son estructuras de CNT complejas en forma de \u00abmatrioshka\u00bb, \u00abrollos\u00bb y otras configuraciones. El objetivo en todos los casos es el mismo: llenar cada uno de estos complejos nanotubos de carbono con nanopart\u00edculas magn\u00e9ticas. Las nanopart\u00edculas magn\u00e9ticas individuales no generar\u00e1n un efecto de grabaci\u00f3n de datos. La magnetizaci\u00f3n solo se puede cambiar a trav\u00e9s de todo el tubo, pero a\u00fan as\u00ed ser\u00e1 m\u00e1s denso que grabar magn\u00e9ticamente <a class=\"wpil_keyword_link\" href=\"https:\/\/prohoster.info\/es\/domain\/\"   title=\"nombre de dominio\" data-wpil-keyword-link=\"linked\"  data-wpil-monitor-id=\"4071\">nombre de dominio<\/a> en un plato magn\u00e9tico HDD convencional. Varios \u00f3rdenes de magnitud m\u00e1s denso.<\/p>\n<p><img decoding=\"async\" alt=\"Los nanotubos cargados con part\u00edculas magn\u00e9ticas pueden aumentar la densidad de grabaci\u00f3n en los discos duros\" src=\"\/wp-content\/uploads\/2019\/04\/a132de36bd98415906032dee10fc2cf4.jpg\" style=\"display:block;margin: 0 auto;\" \/><\/p>\n<p>El estudio del almacenamiento magn\u00e9tico en MWCNT fue llevado a cabo por cient\u00edficos de la Universidad del Estado de Alaska (Fairbanks) y varias otras instituciones cient\u00edficas en EE. UU. y <a href=\"https:\/\/prohoster.info\/es\/server\/dts-prague\/\"  data-wpil-monitor-id=\"3278\">la Rep\u00fablica Checa<\/a>. Uno de los l\u00edderes del proyecto es el cient\u00edfico checo Gunther Kletetschka. El especialista se\u00f1ala que los m\u00e9todos actuales para aumentar la densidad de almacenamiento en discos duros HDD ya no satisfacen la velocidad de crecimiento de los datos. Para contener este crecimiento, es necesario que la densidad de almacenamiento de datos en los discos duros aumente un 40 % cada a\u00f1o, mientras que en los \u00faltimos a\u00f1os ha estado creciendo entre un 10 y un 15 % anualmente. La grabaci\u00f3n utilizando tubos magn\u00e9ticos de carbono podr\u00eda ser la respuesta a los desaf\u00edos de la era de la informaci\u00f3n, pero para ello a\u00fan queda un enorme trabajo de investigaci\u00f3n por hacer.<\/p>\n<p>La esencia de la apertura radica en que los nanotubos de carbono con part\u00edculas magn\u00e9ticas en su interior fueron sometidos a un campo electromagn\u00e9tico de diversa amplitud y frecuencia. La fabricaci\u00f3n de tubos de carbono rellenos con part\u00edculas, por cierto, se llev\u00f3 a cabo mediante deposici\u00f3n en un medio gaseoso \u2014 nada nuevo. Al aplicar un campo magn\u00e9tico con una frecuencia de hasta 10 kHz, no ocurr\u00eda nada (se reflejaba el efecto superficial de conductividad de los nanotubos de carbono), pero al aumentar la frecuencia por encima de 10 kHz y disminuir la amplitud del campo, surg\u00eda el efecto de magnetizaci\u00f3n del nanotubo de carbono con part\u00edculas magn\u00e9ticas. Seg\u00fan los cient\u00edficos, el campo externo coincid\u00eda con el campo magn\u00e9tico de part\u00edculas individuales, lo que permit\u00eda dar al nanotubo una magnetizaci\u00f3n estable en una direcci\u00f3n determinada.<\/p>\n<p><img decoding=\"async\" alt=\"Los nanotubos cargados con part\u00edculas magn\u00e9ticas pueden aumentar la densidad de grabaci\u00f3n en los discos duros\" src=\"\/wp-content\/uploads\/2019\/04\/ddcdd625b7306a039ad4d92383b19e02.jpg\" style=\"display:block;margin: 0 auto;\" \/><\/p>\n<p>Los cient\u00edficos a\u00fan no tienen propuestas sobre c\u00f3mo crear mecanismos de escritura y lectura para grabar datos en el arreglo de nanotubos de carbono, pero prometen trabajar bien en esta direcci\u00f3n, ya que con el tiempo, los datos no disminuir\u00e1n.<\/p>\n<p><center><\/center><\/p>\n<p><center><\/p>\n<p><\/center><\/p>\n<p>\t\t\t\t<center><br \/>\n\t\t\t\t\t\t\t\t<\/center><br \/>\n<br \/>Fuente: <a content=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/3dnews.ru\/985154\">3dnews.ru<\/a><\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"<p>\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 &laquo;\u043c\u0430\u0442\u0440\u0451\u0448\u043a\u0438&raquo;, &laquo;\u0441\u0432\u0451\u0440\u0442\u043a\u043e\u0432&raquo; \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 [&hellip;]<\/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<!-- All in One SEO 5.0.2 - aioseo.com -->\n\t<meta name=\"description\" content=\"\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 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