Silisyum karb\u00fcr yonga plakas\u0131, geleneksel silikona g\u00f6re bir\u00e7ok avantaj\u0131 olan yenilik\u00e7i bir yar\u0131 iletken alt tabakad\u0131r. G\u00fc\u00e7 elektroni\u011finde devrim yaratmaktan ultra y\u00fcksek h\u0131zl\u0131 ileti\u015fim sistemleri sa\u011flamaya kadar, silisyum karb\u00fcr bir dizi teknoloji ve end\u00fcstride devrim niteli\u011finde de\u011fi\u015fiklikler getirmeyi vaat ediyor.<\/p>\n
SiC y\u00fcksek s\u0131cakl\u0131klara ve gerilimlere kar\u015f\u0131 iyi dayan\u0131r, bu da onu g\u00fc\u00e7 yar\u0131 iletkenleri, fotovoltaik h\u00fccreler ve elektrikli ara\u00e7 \u015farj altyap\u0131s\u0131 i\u00e7in \u00f6nemli bir malzeme haline getirir. Ne yaz\u0131k ki sertli\u011fi, kesimi i\u00e7in \u00f6zel aletler gerektirmektedir.<\/p>\n
Silisyum karb\u00fcr gofretler, ola\u011fan\u00fcst\u00fc termal iletkenlikleri ve \u00e7al\u0131\u015fma s\u0131ras\u0131nda \u0131s\u0131y\u0131 etkili bir \u015fekilde da\u011f\u0131tma yetenekleri nedeniyle g\u00fc\u00e7 elektroni\u011finin temel bile\u015fenleridir ve cihazlar\u0131n zorlu ko\u015fullarda bile performansta bozulma olmadan \u00e7al\u0131\u015fmas\u0131n\u0131 sa\u011flar.<\/p>\n
Silisyum karb\u00fcr\u00fcn geni\u015f bant aral\u0131\u011f\u0131, elektronlar\u0131n valans bantlar\u0131ndan iletim bantlar\u0131na ge\u00e7mesini zorla\u015ft\u0131rarak y\u00fcksek voltaj uygulamalar\u0131nda s\u0131z\u0131nt\u0131y\u0131 \u00f6nlemeye yard\u0131mc\u0131 olur ve termik s\u0131z\u0131nt\u0131y\u0131 \u00f6nler. Ayr\u0131ca, oksidasyona kar\u015f\u0131 direnci ve kimyasal inertli\u011fi, onu bir\u00e7ok y\u00fcksek s\u0131cakl\u0131k yar\u0131 iletken uygulamas\u0131 i\u00e7in m\u00fckemmel bir malzeme se\u00e7imi haline getirir.<\/p>\n
Silisyum karb\u00fcr d\u00fc\u015f\u00fck bir termal genle\u015fme katsay\u0131s\u0131na sahiptir, yani s\u0131cak veya so\u011fuk de\u011fi\u015fimler s\u0131ras\u0131nda genle\u015fmesi veya b\u00fcz\u00fclmesi \u00f6nemli \u00f6l\u00e7\u00fcde de\u011fi\u015fmez, bu da cihazlar\u0131n \u00e7atlamas\u0131na veya k\u0131r\u0131lmas\u0131na neden olabilecek s\u0131cakl\u0131k gradyanlar\u0131n\u0131n neden oldu\u011fu stresi azaltmaya yard\u0131mc\u0131 olurken, ayn\u0131 zamanda daha fazla transist\u00f6r\u00fcn tek bir yonga plakas\u0131na s\u0131\u011fmas\u0131n\u0131 sa\u011flar - her ikisi de \u00e7ip \u00fcretim g\u00fcvenilirli\u011fini art\u0131rmada \u00f6nemli \u00f6zelliklerdir.<\/p>\n
Silisyum karb\u00fcr d\u00fc\u015f\u00fck bir termal genle\u015fme katsay\u0131s\u0131na sahiptir, yani s\u0131cakl\u0131klar de\u011fi\u015fti\u011finde \u00f6nemli \u00f6l\u00e7\u00fcde geni\u015flemez veya daralmaz, bu da onu cep telefonlar\u0131 ve di\u011fer elektronik cihazlar gibi y\u00fcksek derecede stabilite gerektiren uygulamalar i\u00e7in ideal bir malzeme haline getirir. Ayr\u0131ca, silisyum karb\u00fcr kimyasal sald\u0131r\u0131lara kar\u015f\u0131 diren\u00e7 g\u00f6sterirken a\u015f\u0131r\u0131 s\u0131cakl\u0131klara dayanabilir.<\/p>\n
G\u0131da s\u0131n\u0131f\u0131 silikon kau\u00e7uk sadece toksikolojik olarak g\u00fcvenli de\u011fildir, ayn\u0131 zamanda g\u0131da \u00fcretiminde de kullan\u0131labilir. Ayr\u0131ca, end\u00fcstriyel f\u0131r\u0131nlar i\u00e7in refrakter astarlar ve yal\u0131t\u0131m bile\u015fenlerinden boru sistemlerindeki s\u00fcrt\u00fcnmeli yataklara ve mekanik salmastralara kadar \u00e7e\u015fitli kullan\u0131m alanlar\u0131 vard\u0131r.<\/p>\n
\u00dcreticiler silis kumunu petrol kok k\u00f6m\u00fcr\u00fc veya ba\u015fka bir karbon kayna\u011f\u0131 ile a\u00e7\u0131k bir \"Acheson\" f\u0131r\u0131n\u0131nda y\u00fcksek s\u0131cakl\u0131klara kadar \u0131s\u0131tarak k\u00fcbik silisyum karb\u00fcr gofretler \u00fcretir ve ortaya \u00e7\u0131kan y\u00fcksek safl\u0131kta ye\u015fil veya siyah kristal silisyum karb\u00fcr \u00fcretir. Baz\u0131 \u00fcreticiler k\u00fcbik silisyum karb\u00fcr \u00fcretmek i\u00e7in kimyasal buhar biriktirme y\u00f6ntemini de kullanmaktad\u0131r; her iki y\u00f6ntem de b\u00fcy\u00fck miktarda enerji ve ekipman t\u00fcketmektedir.<\/p>\n
Silisyum karb\u00fcr\u00fcn son derece esnek ve termal \u015foka kar\u015f\u0131 diren\u00e7li oldu\u011fu bilinmektedir, yani ani s\u0131cakl\u0131k de\u011fi\u015fimleri onu \u00e7atlatmaz veya ani k\u0131r\u0131lmalara veya k\u0131r\u0131lmalara yol a\u00e7maz. Bu, silisyum karb\u00fcr\u00fc g\u00fc\u00e7 yar\u0131 iletkenleri gibi hasara kar\u015f\u0131 y\u00fcksek diren\u00e7 gerektiren cihazlar i\u00e7in m\u00fckemmel bir malzeme se\u00e7imi haline getirir; ayr\u0131ca daha y\u00fcksek verimlilikle daha h\u0131zl\u0131 anahtarlama h\u0131zlar\u0131na olanak tan\u0131yan daha d\u00fc\u015f\u00fck a\u00e7ma direnci ve toplam kap\u0131 y\u00fck\u00fcne sahiptir.<\/p>\n
Silisyum Karb\u00fcr, silisyum ve karbonun bir araya getirilmesiyle \u00fcretilir ve \u00e7e\u015fitli kristal yap\u0131lara b\u00fcr\u00fcnebilir. Alfa silisyum karb\u00fcr, alt\u0131gen kristal yap\u0131s\u0131 Wurtzite'\u0131 taklit etti\u011fi i\u00e7in en yayg\u0131n kullan\u0131ma sahiptir. \u00c7inko blende kristal yap\u0131s\u0131yla beta modifikasyonu daha az yayg\u0131n olabilir, ancak yine de \u00e7e\u015fitli uygulamalar\u0131 vard\u0131r.<\/p>\n
Silisyum Karb\u00fcr alt tabakalar bir\u00e7ok sofistike yar\u0131 iletken cihaz\u0131n \u00fcretimi i\u00e7in gereklidir ve y\u00fcksek d\u00fczeyde hassasiyet ve tutarl\u0131l\u0131kla epitaksiyel b\u00fcy\u00fcmeyi kolayla\u015ft\u0131rmak i\u00e7in uygun \u015fekilde haz\u0131rlanmal\u0131d\u0131r. Bu g\u00f6revi yerine getirmek i\u00e7in, epitaksiyel b\u00fcy\u00fcme i\u00e7in elmas bazl\u0131 bir parlatma bulamac\u0131 ve m\u00fc\u015fterilerin tesislerinde kurulu belirli tak\u0131mlarla e\u015fle\u015fen parlatma pedi kullan\u0131l\u0131r.<\/p>\n
Silisyum karb\u00fcr gofretler, \u00fcst\u00fcn termal iletkenlikleri ve d\u00fc\u015f\u00fck genle\u015fmeleri ile termal \u015foka kar\u015f\u0131 ola\u011fan\u00fcst\u00fc diren\u00e7 sunar, bu da onlar\u0131 g\u00fc\u00e7 kaybetmeden a\u015f\u0131r\u0131 y\u00fcksek s\u0131cakl\u0131klara dayanmaya uygun hale getirir. Bu \u00f6zellikleri onlar\u0131 elektrikli f\u0131r\u0131nlarda gofret tepsisi deste\u011fi veya k\u00fcrek olarak kullan\u0131ma uygun hale getirir ve hatta asitlere veya erimi\u015f tuzlara kar\u015f\u0131 diren\u00e7lidir.<\/p>\n
Silisyum karb\u00fcr, korozyona, a\u015f\u0131nmaya ve erozyona kar\u015f\u0131 dayan\u0131kl\u0131l\u0131\u011f\u0131 nedeniyle kesme diskleri ve ta\u015flama ta\u015flar\u0131 gibi a\u015f\u0131nd\u0131r\u0131c\u0131 aletler i\u00e7in giderek daha pop\u00fcler bir malzeme se\u00e7imidir. D\u00f6k\u00fcmhanelerde metalleri eritmek i\u00e7in silisyum karb\u00fcr potalar kullan\u0131l\u0131r; fiziksel \u00f6zelliklerinin yan\u0131 s\u0131ra ola\u011fan\u00fcst\u00fc elektronik \u00f6zellikleri onu g\u00fc\u00e7 cihazlar\u0131 i\u00e7in uygun bir aday haline getirir.<\/p>\n
Silisyum karb\u00fcr gofretleri sat\u0131n al\u0131rken, cihaz performans\u0131n\u0131 etkileyece\u011finden kristal morfolojilerini ve kusur yo\u011funlu\u011funu de\u011ferlendirmek \u00e7ok \u00f6nemlidir. Ayr\u0131ca, istenen elektriksel \u00f6zellikler i\u00e7in etkili bir katk\u0131lama s\u00fcrecinin se\u00e7ilmesi de ihmal edilmemelidir.<\/p>","protected":false},"excerpt":{"rendered":"
Silicon carbide wafer is an innovative semiconductor substrate with many advantages over traditional silicon. From revolutionizing power electronics to providing […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""}},"footnotes":""},"categories":[3],"tags":[],"class_list":["post-46","post","type-post","status-publish","format-standard","hentry","category-sic-knowledge"],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/siliconcarbideceramic.net\/tr\/wp-json\/wp\/v2\/posts\/46","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/siliconcarbideceramic.net\/tr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/siliconcarbideceramic.net\/tr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/siliconcarbideceramic.net\/tr\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/siliconcarbideceramic.net\/tr\/wp-json\/wp\/v2\/comments?post=46"}],"version-history":[{"count":1,"href":"https:\/\/siliconcarbideceramic.net\/tr\/wp-json\/wp\/v2\/posts\/46\/revisions"}],"predecessor-version":[{"id":47,"href":"https:\/\/siliconcarbideceramic.net\/tr\/wp-json\/wp\/v2\/posts\/46\/revisions\/47"}],"wp:attachment":[{"href":"https:\/\/siliconcarbideceramic.net\/tr\/wp-json\/wp\/v2\/media?parent=46"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/siliconcarbideceramic.net\/tr\/wp-json\/wp\/v2\/categories?post=46"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/siliconcarbideceramic.net\/tr\/wp-json\/wp\/v2\/tags?post=46"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}