{"id":53384,"date":"2019-11-30T00:00:00","date_gmt":"2019-11-29T21:00:00","guid":{"rendered":"https:\/\/prohoster.info\/blog\/blog_prohoster\/uchenye-iz-mfti-sdelali-shag-k-poyavleniyu-novoj-fleshki"},"modified":"2020-02-18T14:01:17","modified_gmt":"2020-02-18T11:01:17","slug":"uchenye-iz-mfti-sdelali-shag-k-poyavleniyu-novoj-fleshki","status":"publish","type":"post","link":"https:\/\/prohoster.info\/hu\/blog\/news\/uchenye-iz-mfti-sdelali-shag-k-poyavleniyu-novoj-fleshki","title":{"rendered":"A MIPT kutat\u00f3i l\u00e9p\u00e9st tettek egy \u00faj \u201eflash\u201d megjelen\u00e9s\u00e9hez","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"

Digit\u00e1lis adatok energiat\u00e1rol\u00e1s\u00e1ra szolg\u00e1l\u00f3 eszk\u00f6z\u00f6k l\u00e9trehoz\u00e1sa \u00e9s fejleszt\u00e9se \u00e9vtizedek \u00f3ta zajlik. Egy igazi \u00e1tt\u00f6r\u00e9st alig 20 \u00e9vvel ezel\u0151tt hozott a NAND mem\u00f3ria, b\u00e1r annak fejleszt\u00e9se m\u00e1r k\u00f6r\u00fclbel\u00fcl 20 \u00e9vvel kor\u00e1bban elkezd\u0151d\u00f6tt. Ma, k\u00f6r\u00fclbel\u00fcl f\u00e9l \u00e9vsz\u00e1zaddal a sz\u00e9les k\u00f6r\u0171 kutat\u00e1sok, gy\u00e1rt\u00e1s megkezd\u00e9se \u00e9s a NAND folyamatos t\u00f6k\u00e9letes\u00edt\u00e9se ut\u00e1n, ez a mem\u00f3ria t\u00edpus a fejl\u0151d\u00e9s lehet\u0151s\u00e9geinek kimer\u00fcl\u00e9s\u00e9hez k\u00f6zel\u00edt. Alapokat kell teremteni egy m\u00e1sik mem\u00f3ria cella bevezet\u00e9s\u00e9hez, jobb energetikai, sebess\u00e9gi \u00e9s egy\u00e9b tulajdons\u00e1gokkal. Hossz\u00fa t\u00e1von egy ilyen mem\u00f3ria lehet az \u00faj t\u00edpus\u00fa szegnetoelektromos mem\u00f3ria.<\/p>\n

\"A<\/p>\n

A szegnetoelektrik\u00e1k (a k\u00fclf\u00f6ldi irodalomban a ferroelektrik\u00e1k kifejez\u00e9s haszn\u00e1latos) dielektrikumok, amelyek eml\u00e9keznek a r\u00e1juk alkalmazott elektromos mez\u0151re, vagy m\u00e1s szavakkal, marad\u00e9k polariz\u00e1ci\u00f3val rendelkeznek. A szegnetoelektrikus mem\u00f3ri\u00e1k nem \u00fajkelet\u0171ek. A probl\u00e9ma a szegnetoelektrikus cell\u00e1k nano m\u00e9retekre val\u00f3 cs\u00f6kkent\u00e9se volt.<\/p>\n

H\u00e1rom \u00e9vvel ezel\u0151tt a MFTI tud\u00f3sai bemutatt\u00e1k<\/a><\/noindex> a szegnetoelektromos mem\u00f3ria k\u00e9sz\u00edt\u00e9si technol\u00f3gi\u00e1j\u00e1t a hafnium-oxid (HfO2) alap\u00fa v\u00e9konyfilm anyaggy\u00e1rt\u00e1s\u00e1hoz. Ez sem egy egyedi anyag. Ezt a dielektromos anyagot m\u00e1r \u00e9vtizedek \u00f3ta haszn\u00e1lj\u00e1k f\u00e9m kapuval rendelkez\u0151 tranzisztorok k\u00e9sz\u00edt\u00e9s\u00e9re processzorokban \u00e9s m\u00e1s digit\u00e1lis logik\u00e1kban. A MFTI \u00e1ltal javasolt \u00f6tv\u00f6z\u00f6tt polikrist\u00e1lyos h\u00e9lium- \u00e9s cirk\u00f3nium-oxid filmekb\u0151l, amelyek vastags\u00e1ga 2,5 nm, siker\u00fclt olyan \u00e1tmeneteket l\u00e9trehozni, amelyek szegnetoelektromos tulajdons\u00e1gokkal rendelkeznek.<\/p>\n

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

Ahhoz, hogy a szegnetoelektromos kondenz\u00e1torokat (ahogy a MFTI-ban kezdt\u00e9k \u0151ket nevezni) mem\u00f3ria cell\u00e1kk\u00e9nt lehessen haszn\u00e1lni, el kell \u00e9rni a lehet\u0151 legmagasabb polariz\u00e1ci\u00f3t, ez\u00e9rt a nanoszinten zajl\u00f3 fizikai folyamatok r\u00e9szletes tanulm\u00e1nyoz\u00e1s\u00e1ra van sz\u00fcks\u00e9g. K\u00fcl\u00f6n\u00f6sen arr\u00f3l van sz\u00f3, hogy meg\u00e9rts\u00fck az elektromos potenci\u00e1l eloszl\u00e1s\u00e1t a r\u00e9tegben, amikor fesz\u00fclts\u00e9get alkalmaznak. A k\u00f6zelm\u00faltig a tud\u00f3sok csak matematikai eszk\u00f6z\u00f6kre t\u00e1maszkodhattak a jelens\u00e9g le\u00edr\u00e1s\u00e1ban, \u00e9s csak most val\u00f3s\u00edtott\u00e1k meg azt a m\u00f3dszert, amely lehet\u0151v\u00e9 tette, hogy sz\u00f3 szerint bepillant\u00e1st nyerj\u00fcnk az anyag belsej\u00e9be a jelens\u00e9g folyamata sor\u00e1n.<\/p>\n

\"A<\/p>\n

A javasolt m\u00f3dszer, amely a nagyenergi\u00e1j\u00fa r\u00f6ntgen-fotoelektron-spektroszk\u00f3pi\u00e1n alapul, csak egy speci\u00e1lis l\u00e9tes\u00edtm\u00e9nyben (szinkrotron gyors\u00edt\u00f3kban) val\u00f3s\u00edthat\u00f3 meg. Ilyen tal\u00e1lhat\u00f3 Hamburgban (N\u00e9metorsz\u00e1g). Minden k\u00eds\u00e9rlet, amelyet a MFTI \u201eszegnetoelektronikai kondenz\u00e1torain\u201d alapul\u00f3 anyagokkal v\u00e9geztek, N\u00e9metorsz\u00e1gban zajlott. A v\u00e9gzett munk\u00e1r\u00f3l sz\u00f3l\u00f3 cikk megjelent Nanoscale<\/a><\/noindex>.<\/p>\n

\u201eA laborat\u00f3riumunk \u00e1ltal kifejlesztett szegment\u00e1lis dielektromos kondenz\u00e1torok, ha ipari m\u00e9retekben alkalmazz\u00e1k \u0151ket energi\u00e1t nem ig\u00e9nyl\u0151 mem\u00f3ria cell\u00e1k gy\u00e1rt\u00e1s\u00e1ra, lehet\u0151v\u00e9 teszik a 10^10 \u00edr\u00e1si ciklust \u2014 ez sz\u00e1zezer alkalommal t\u00f6bb, mint amit a modern sz\u00e1m\u00edt\u00f3g\u00e9pes flash meghajt\u00f3k megengednek\u201d \u2014 \u00e1ll\u00edtja Andrej Zenkevics, a munka egyik szerz\u0151je, a MFTI funkcion\u00e1lis anyagok \u00e9s nanoelektronikai eszk\u00f6z\u00f6k laborat\u00f3rium\u00e1nak vezet\u0151je. Ezzel \u00fajabb l\u00e9p\u00e9st tett\u00fcnk az \u00faj mem\u00f3ria fel\u00e9, b\u00e1r m\u00e9g nagyon sok l\u00e9p\u00e9st kell megtenni.<\/p>\n

<\/p>\n

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

\t\t\t\t


\n\t\t\t\t\t\t\t\t<\/center>
Forr\u00e1s: 3dnews.ru<\/a><\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"

\u0421\u043e\u0437\u0434\u0430\u043d\u0438\u0435 \u0438 \u0440\u0430\u0437\u0440\u0430\u0431\u043e\u0442\u043a\u0430 \u0443\u0441\u0442\u0440\u043e\u0439\u0441\u0442\u0432 \u0434\u043b\u044f \u044d\u043d\u0435\u0440\u0433\u043e\u043d\u0435\u0437\u0430\u0432\u0438\u0441\u0438\u043c\u043e\u0433\u043e \u0445\u0440\u0430\u043d\u0435\u043d\u0438\u044f \u0446\u0438\u0444\u0440\u043e\u0432\u044b\u0445 \u0434\u0430\u043d\u043d\u044b\u0445 \u0432\u0435\u0434\u0451\u0442\u0441\u044f \u043d\u0430 \u043f\u0440\u043e\u0442\u044f\u0436\u0435\u043d\u0438\u0438 \u043c\u043d\u043e\u0433\u0438\u0445 \u0434\u0435\u0441\u044f\u0442\u0438\u043b\u0435\u0442\u0438\u0439. \u041d\u0430\u0441\u0442\u043e\u044f\u0449\u0438\u0439 \u043f\u0440\u043e\u0440\u044b\u0432 \u0447\u0443\u0442\u044c \u043c\u0435\u043d\u044c\u0448\u0435 20 \u043b\u0435\u0442 \u043d\u0430\u0437\u0430\u0434 \u0441\u043e\u0432\u0435\u0440\u0448\u0438\u043b\u0430 \u043f\u0430\u043c\u044f\u0442\u044c \u0442\u0438\u043f\u0430 NAND, \u0445\u043e\u0442\u044f \u0435\u0451 \u0440\u0430\u0437\u0440\u0430\u0431\u043e\u0442\u043a\u0430 \u0441\u0442\u0430\u0440\u0442\u043e\u0432\u0430\u043b\u0430 \u0435\u0449\u0451 \u043b\u0435\u0442 \u043d\u0430 20 \u0440\u0430\u043d\u044c\u0448\u0435. \u0421\u0435\u0433\u043e\u0434\u043d\u044f, \u0441\u043f\u0443\u0441\u0442\u044f \u043f\u0440\u0438\u043c\u0435\u0440\u043d\u043e \u043f\u043e\u043b\u0432\u0435\u043a\u0430 \u043f\u043e\u0441\u043b\u0435 \u043d\u0430\u0447\u0430\u043b\u0430 \u0448\u0438\u0440\u043e\u043a\u043e\u043c\u0430\u0441\u0448\u0442\u0430\u0431\u043d\u044b\u0445 \u0438\u0441\u0441\u043b\u0435\u0434\u043e\u0432\u0430\u043d\u0438\u0439, \u043d\u0430\u0447\u0430\u043b\u0430 \u043f\u0440\u043e\u0438\u0437\u0432\u043e\u0434\u0441\u0442\u0432\u0430 \u0438 \u043f\u043e\u0441\u0442\u043e\u044f\u043d\u043d\u044b\u0445 \u0443\u0441\u0438\u043b\u0438\u0439 \u043f\u043e \u0441\u043e\u0432\u0435\u0440\u0448\u0435\u043d\u0441\u0442\u0432\u043e\u0432\u0430\u043d\u0438\u044e NAND, \u044d\u0442\u043e\u0442 \u0442\u0438\u043f \u043f\u0430\u043c\u044f\u0442\u0438 \u0431\u043b\u0438\u0437\u043e\u043a \u043a […]<\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[702],"tags":[],"class_list":["post-53384","post","type-post","status-publish","format-standard","hentry","category-news"],"aioseo_notices":[],"aioseo_head":"\n\t\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\t\t\n\n","aioseo_head_json":{"title":"\ud83e\udd47A MFTI tud\u00f3sai l\u00e9p\u00e9st tettek egy \u00faj \u201eflash drive\u201d megjelen\u00e9s\u00e9\u00e9rt | ProHoster","description":"Az energiaf\u00fcggetlen digit\u00e1lis adatok t\u00e1rol\u00e1s\u00e1ra szolg\u00e1l\u00f3 eszk\u00f6z\u00f6k l\u00e9trehoz\u00e1sa \u00e9s fejleszt\u00e9se \u00e9vtizedek \u00f3ta zajlik.","canonical_url":"https:\/\/prohoster.info\/hu\/blog\/news\/uchenye-iz-mfti-sdelali-shag-k-poyavleniyu-novoj-fleshki","robots":"max-image-preview:large","keywords":"","webmasterTools":{"miscellaneous":""},"schema":null,"og:locale":"hu_HU","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\u0423\u0447\u0435\u043d\u044b\u0435 \u0438\u0437 \u041c\u0424\u0422\u0418 \u0441\u0434\u0435\u043b\u0430\u043b\u0438 \u0448\u0430\u0433 \u043a \u043f\u043e\u044f\u0432\u043b\u0435\u043d\u0438\u044e \u043d\u043e\u0432\u043e\u0439 \u00ab\u0444\u043b\u0435\u0448\u043a\u0438\u00bb | ProHoster","og:description":"\u0421\u043e\u0437\u0434\u0430\u043d\u0438\u0435 \u0438 \u0440\u0430\u0437\u0440\u0430\u0431\u043e\u0442\u043a\u0430 \u0443\u0441\u0442\u0440\u043e\u0439\u0441\u0442\u0432 \u0434\u043b\u044f \u044d\u043d\u0435\u0440\u0433\u043e\u043d\u0435\u0437\u0430\u0432\u0438\u0441\u0438\u043c\u043e\u0433\u043e \u0445\u0440\u0430\u043d\u0435\u043d\u0438\u044f \u0446\u0438\u0444\u0440\u043e\u0432\u044b\u0445 \u0434\u0430\u043d\u043d\u044b\u0445 \u0432\u0435\u0434\u0451\u0442\u0441\u044f \u043d\u0430 \u043f\u0440\u043e\u0442\u044f\u0436\u0435\u043d\u0438\u0438 \u043c\u043d\u043e\u0433\u0438\u0445 \u0434\u0435\u0441\u044f\u0442\u0438\u043b\u0435\u0442\u0438\u0439.","og:url":"https:\/\/prohoster.info\/hu\/blog\/news\/uchenye-iz-mfti-sdelali-shag-k-poyavleniyu-novoj-fleshki","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":"2019-11-29T21:00:00+00:00","article:modified_time":"2020-02-18T11:01:17+00:00","article:publisher":"https:\/\/www.facebook.com\/prohoster","article:author":"https:\/\/www.facebook.com\/prohoster"},"aioseo_meta_data":{"post_id":"53384","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":"2026-01-24 07:07:19","breadcrumb_settings":null,"limit_modified_date":false,"reviewed_by":null,"ai":null,"created":"2021-02-28 18:10:25","updated":"2026-01-24 07:07:19","focus_keyword":null,"additional_keywords":null,"truseo_locale":null},"gt_translate_keys":[{"key":"link","format":"url"}],"_links":{"self":[{"href":"https:\/\/prohoster.info\/hu\/wp-json\/wp\/v2\/posts\/53384","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/prohoster.info\/hu\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/prohoster.info\/hu\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/prohoster.info\/hu\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/prohoster.info\/hu\/wp-json\/wp\/v2\/comments?post=53384"}],"version-history":[{"count":0,"href":"https:\/\/prohoster.info\/hu\/wp-json\/wp\/v2\/posts\/53384\/revisions"}],"wp:attachment":[{"href":"https:\/\/prohoster.info\/hu\/wp-json\/wp\/v2\/media?parent=53384"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/prohoster.info\/hu\/wp-json\/wp\/v2\/categories?post=53384"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/prohoster.info\/hu\/wp-json\/wp\/v2\/tags?post=53384"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}