Sil\u012bcija karb\u012bda pl\u0101ksne ir inovat\u012bvs pusvad\u012bt\u0101ju substr\u0101ts ar daudz\u0101m priek\u0161roc\u012bb\u0101m sal\u012bdzin\u0101jum\u0101 ar tradicion\u0101lo sil\u012bciju. Sil\u012bcija karb\u012bds sola revolucion\u0101ras p\u0101rmai\u0146as da\u017e\u0101d\u0101s tehnolo\u0123ij\u0101s un nozar\u0113s, s\u0101kot no energoelektronikas l\u012bdz \u012bpa\u0161i \u0101trdarb\u012bgu sakaru sist\u0113mu nodro\u0161in\u0101\u0161anai.<\/p>\n
SiC labi iztur augstas temperat\u016bras un sprieguma iedarb\u012bbu, t\u0101p\u0113c tas ir b\u016btisks materi\u0101ls str\u0101vas pusvad\u012bt\u0101ju, fotoelementu un elektrisko transportl\u012bdzek\u013cu uzl\u0101des infrastrukt\u016bras izstr\u0101d\u0113. Diem\u017e\u0113l t\u0101 ciet\u012bbas d\u0113\u013c t\u0101 grie\u0161anai ir nepiecie\u0161ami \u012bpa\u0161i instrumenti.<\/p>\n
Sil\u012bcija karb\u012bda pl\u0101ksn\u012btes ir b\u016btiski energoelektronikas komponenti, jo t\u0101m piem\u012bt izcila siltumvad\u012btsp\u0113ja un sp\u0113ja efekt\u012bvi izklied\u0113t siltumu darb\u012bbas laik\u0101, kas \u013cauj ier\u012bc\u0113m darboties pat skarbos apst\u0101k\u013cos bez veiktsp\u0113jas pasliktin\u0101\u0161an\u0101s.<\/p>\n
Silicija karb\u012bda pla\u0161\u0101 joslas sprauga apgr\u016btina elektronu p\u0101reju no valences josl\u0101m uz vad\u012btsp\u0113jas josl\u0101m, t\u0101d\u0113j\u0101di pal\u012bdzot nov\u0113rst nopl\u016bdes augstsprieguma lietojumos un nov\u0113r\u0161ot termonisk\u0101s nopl\u016bdes. Turkl\u0101t t\u0101 iztur\u012bba pret oksid\u0113\u0161anos un \u0137\u012bmisk\u0101 inertums padara to par lielisku materi\u0101lu izv\u0113li daudziem pusvad\u012bt\u0101ju lietojumiem augst\u0101s temperat\u016br\u0101s.<\/p>\n
Sil\u012bcija karb\u012bds var lepoties ar zemu termisk\u0101s izple\u0161an\u0101s koeficientu, kas noz\u012bm\u0113, ka t\u0101 izple\u0161an\u0101s vai sarau\u0161an\u0101s karstuma vai aukstuma izmai\u0146u laik\u0101 b\u016btiski nemain\u0101s, pal\u012bdzot samazin\u0101t temperat\u016bras gradientu rad\u012bto spriedzi, kas var\u0113tu izrais\u012bt ier\u012b\u010du plais\u0101\u0161anu vai l\u016bzumus, vienlaikus \u013caujot uz vienas pl\u0101ksn\u012btes izvietot vair\u0101k tranzistoru - abas \u0161\u012bs \u012bpa\u0161\u012bbas ir svar\u012bgas, lai uzlabotu mikrosh\u0113mu ra\u017eo\u0161anas uzticam\u012bbu.<\/p>\n
Sil\u012bcija karb\u012bdam ir zems termisk\u0101s izple\u0161an\u0101s koeficients, kas noz\u012bm\u0113, ka, mainoties temperat\u016brai, tas ne tik \u013coti izple\u0161as vai saraujas, t\u0101p\u0113c tas ir ide\u0101ls materi\u0101ls lietojumiem, kam nepiecie\u0161ama augsta stabilit\u0101tes pak\u0101pe, piem\u0113ram, mobilajiem t\u0101lru\u0146iem un cit\u0101m elektroniskaj\u0101m ier\u012bc\u0113m. Turkl\u0101t sil\u012bcija karb\u012bds var iztur\u0113t ekstr\u0113mas temperat\u016bras un vienlaikus ir iztur\u012bgs pret \u0137\u012bmiskiem uzbrukumiem.<\/p>\n
P\u0101rtikas kvalit\u0101tes silikona gumija ir ne tikai netoksikolo\u0123iski dro\u0161a, bet to var izmantot ar\u012b p\u0101rtikas ra\u017eo\u0161an\u0101. Turkl\u0101t t\u0101 da\u017e\u0101die izmanto\u0161anas veidi ir da\u017e\u0101di, s\u0101kot no ugunsiztur\u012bgiem oder\u0113jumiem un izol\u0101cijas komponentiem r\u016bpnieciskaj\u0101m kr\u0101sn\u012bm l\u012bdz berzes gult\u0146iem un meh\u0101niskajiem bl\u012bv\u0113jumiem cauru\u013cu sist\u0113m\u0101s.<\/p>\n
Ra\u017eot\u0101ji ra\u017eo kubiskas sil\u012bcija karb\u012bda pl\u0101ksnes, sil\u012bcija smiltis ar naftas koksu vai citu oglek\u013ca avotu kars\u0113jot augst\u0101 temperat\u016br\u0101 atkl\u0101t\u0101 \u201cE\u0161ona\u201d kr\u0101sn\u012b, ieg\u016bstot za\u013cu vai melnu augstas t\u012br\u012bbas pak\u0101pes krist\u0101lisku sil\u012bcija karb\u012bdu. Da\u017ei ra\u017eot\u0101ji kubisk\u0101 sil\u012bcija karb\u012bda ra\u017eo\u0161anai izmanto ar\u012b \u0137\u012bmisko tvaiku nogulsn\u0113\u0161anos; abas metodes pat\u0113r\u0113 milz\u012bgu ener\u0123ijas daudzumu un iek\u0101rtas.<\/p>\n
Sil\u012bcija karb\u012bds ir \u013coti elast\u012bgs un iztur\u012bgs pret termisko \u0161oku, kas noz\u012bm\u0113, ka p\u0113k\u0161\u0146as temperat\u016bras mai\u0146as to nesalau\u017e un nerada p\u0113k\u0161\u0146us l\u016bzumus vai l\u016bzumus. Tas padara sil\u012bcija karb\u012bdu par lielisku materi\u0101lu, ko var izmantot ier\u012bc\u0113s, kur\u0101m nepiecie\u0161ama augsta iztur\u012bba pret boj\u0101jumiem, piem\u0113ram, str\u0101vas pusvad\u012bt\u0101jos; turkl\u0101t tas var lepoties ar zem\u0101ku iesl\u0113g\u0161anas pretest\u012bbu un kop\u0113jo aizvara l\u0101di\u0146u, kas \u013cauj sasniegt liel\u0101ku p\u0101rsl\u0113g\u0161an\u0101s \u0101trumu un liel\u0101ku efektivit\u0101ti.<\/p>\n
Sil\u012bcija karb\u012bdu ieg\u016bst, apvienojot sil\u012bciju un oglekli, un tas var ieg\u016bt da\u017e\u0101das krist\u0101liskas strukt\u016bras. Alfa sil\u012bcija karb\u012bds tiek izmantots vispla\u0161\u0101k, jo t\u0101 heksagon\u0101l\u0101 krist\u0101lisk\u0101 strukt\u016bra imit\u0113 vurc\u012btu. Beta modifik\u0101cija ar cinka blendes krist\u0101lisko strukt\u016bru ir maz\u0101k izplat\u012bta, bet tai joproj\u0101m ir vair\u0101ki pielietojumi.<\/p>\n
Sil\u012bcija karb\u012bda substr\u0101ti ir nepiecie\u0161ami daudzu sare\u017e\u0123\u012btu pusvad\u012bt\u0101ju ier\u012b\u010du ra\u017eo\u0161anai, un tie ir atbilsto\u0161i j\u0101sagatavo, lai veicin\u0101tu epitaksisko aug\u0161anu ar augstu precizit\u0101tes un konsekvences l\u012bmeni. Lai izpild\u012btu \u0161o uzdevumu, epitaksiskai aug\u0161anai tiek izmantota uz dimanta b\u0101zes veidota pul\u0113\u0161anas virca un pul\u0113\u0161anas spilventi\u0146\u0161, kas atbilst \u012bpa\u0161am klientu r\u016bpn\u012bc\u0101s uzst\u0101d\u012btajam instrument\u0101rijam.<\/p>\n
Sil\u012bcija karb\u012bda pl\u0101ksn\u012btes ir \u012bpa\u0161i iztur\u012bgas pret termisko triecienu, jo t\u0101m piem\u012bt izcila siltumvad\u012btsp\u0113ja un zema izple\u0161an\u0101s, t\u0101p\u0113c t\u0101s ir piem\u0113rotas iztur\u0113t temperat\u016bras, kas sasniedz \u013coti augstu temperat\u016bru, nezaud\u0113jot iztur\u012bbu. Pateicoties to \u012bpa\u0161\u012bb\u0101m, t\u0101s ir piem\u0113rotas izmanto\u0161anai par pl\u0101ksn\u012b\u0161u palikt\u0146u balstiem vai l\u0101psti\u0146\u0101m elektriskaj\u0101s kr\u0101sn\u012bs, un t\u0101s ir notur\u012bgas pat pret sk\u0101b\u0113m vai izkaus\u0113tiem s\u0101\u013ciem.<\/p>\n
Sil\u012bcija karb\u012bds ir aizvien popul\u0101r\u0101ks materi\u0101ls abraz\u012bvajiem instrumentiem, piem\u0113ram, grie\u0161anas diskiem un sl\u012bp\u0113\u0161anas diskiem, jo tas ir iztur\u012bgs pret koroziju, abraziju un eroziju. Lietuv\u0113s izmanto sil\u012bcija karb\u012bda t\u012b\u0123e\u013cus met\u0101lu kaus\u0113\u0161anai; t\u0101 fizik\u0101l\u0101s \u012bpa\u0161\u012bbas, k\u0101 ar\u012b \u0101rk\u0101rtas elektronisk\u0101s \u012bpa\u0161\u012bbas padara to par piem\u0113rotu kandid\u0101tu ener\u0123ijas ier\u012bc\u0113m.<\/p>\n
Ieg\u0101d\u0101joties sil\u012bcija karb\u012bda pl\u0101ksnes, ir \u013coti svar\u012bgi nov\u0113rt\u0113t to krist\u0101lu morfolo\u0123iju un defektu bl\u012bvumu, jo tas ietekm\u0113 ier\u012bces veiktsp\u0113ju. Turkl\u0101t nedr\u012bkst atst\u0101t nov\u0101rt\u0101 ar\u012b efekt\u012bva dopinga procesa izv\u0113li, lai nodro\u0161in\u0101tu v\u0113lam\u0101s elektrisk\u0101s \u012bpa\u0161\u012bbas.<\/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\/lv\/wp-json\/wp\/v2\/posts\/46","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/siliconcarbideceramic.net\/lv\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/siliconcarbideceramic.net\/lv\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/siliconcarbideceramic.net\/lv\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/siliconcarbideceramic.net\/lv\/wp-json\/wp\/v2\/comments?post=46"}],"version-history":[{"count":1,"href":"https:\/\/siliconcarbideceramic.net\/lv\/wp-json\/wp\/v2\/posts\/46\/revisions"}],"predecessor-version":[{"id":47,"href":"https:\/\/siliconcarbideceramic.net\/lv\/wp-json\/wp\/v2\/posts\/46\/revisions\/47"}],"wp:attachment":[{"href":"https:\/\/siliconcarbideceramic.net\/lv\/wp-json\/wp\/v2\/media?parent=46"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/siliconcarbideceramic.net\/lv\/wp-json\/wp\/v2\/categories?post=46"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/siliconcarbideceramic.net\/lv\/wp-json\/wp\/v2\/tags?post=46"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}