![\"CVD](\"https:\/\/www.zmsh-semitech.com\/wp-content\/uploads\/2026\/04\/CVD-Silicon-Carbide-SiC-Electrode-for-Semiconductor-Plasma-Systems-1-300x300.png\")
poskytuj\u00ed v\u00fdrazn\u011b zv\u00fd\u0161enou odolnost, vynikaj\u00edc\u00ed odolnost proti plazmatu a del\u0161\u00ed provozn\u00ed \u017eivotnost v extr\u00e9mn\u00edch podm\u00ednk\u00e1ch zpracov\u00e1n\u00ed.<\/p>\nSiC elektroda (elektroda z karbidu k\u0159em\u00edku) je vysoce v\u00fdkonn\u00e1 sou\u010d\u00e1stka ur\u010den\u00e1 pro pokro\u010dil\u00e9 syst\u00e9my plazmov\u00e9ho zpracov\u00e1n\u00ed polovodi\u010d\u016f, v\u010detn\u011b za\u0159\u00edzen\u00ed pro lept\u00e1n\u00ed, nan\u00e1\u0161en\u00ed a povrchovou \u00fapravu. Ve srovn\u00e1n\u00ed s tradi\u010dn\u00edmi k\u0159em\u00edkov\u00fdmi elektrodami jsou elektrody SiC oposkytuj\u00ed v\u00fdrazn\u011b zv\u00fd\u0161enou odolnost, vynikaj\u00edc\u00ed odolnost proti plazmatu a del\u0161\u00ed provozn\u00ed \u017eivotnost v extr\u00e9mn\u00edch podm\u00ednk\u00e1ch zpracov\u00e1n\u00ed.<\/p>\n
Elektroda je vyrobena metodou chemick\u00e9ho napa\u0159ov\u00e1n\u00ed (CVD) karbidu k\u0159em\u00edku a m\u00e1 hustou strukturu s vysokou \u010distotou, vynikaj\u00edc\u00ed tepelnou vodivost\u00ed a chemickou stabilitou. D\u00edky tomu je obzvl\u00e1\u0161t\u011b vhodn\u00e1 pro prost\u0159ed\u00ed s vysokoenergetick\u00fdm plazmatem, agresivn\u00edmi plyny, jako jsou CF\u2084, SF\u2086, NF\u2083 a Cl\u2082, a zv\u00fd\u0161en\u00fdmi teplotami.<\/p>\n
V plazmov\u00fdch komor\u00e1ch hraj\u00ed elektrody kl\u00ed\u010dovou roli p\u0159i \u0159\u00edzen\u00ed elektrick\u00fdch pol\u00ed, hustoty plazmatu a rovnom\u011brnosti procesu. Elektrody SiC udr\u017euj\u00ed stabiln\u00ed elektrick\u00e9 charakteristiky po del\u0161\u00ed dobu, sni\u017euj\u00ed drift, minimalizuj\u00ed kontaminaci \u010d\u00e1sticemi a zaji\u0161\u0165uj\u00ed konzistentn\u00ed v\u00fdsledky zpracov\u00e1n\u00ed desti\u010dek.<\/p>\n
D\u00edky sv\u00e9 odolnosti a v\u00fdkonnosti jsou elektrody SiC klasifikov\u00e1ny jako kritick\u00fd polovodi\u010dov\u00fd spot\u0159ebn\u00ed materi\u00e1l (sou\u010d\u00e1stky s dlouhou \u017eivotnost\u00ed) a jsou \u0161iroce pou\u017e\u00edv\u00e1ny v pokro\u010dil\u00fdch polovodi\u010dov\u00fdch uzlech a vysoce v\u00fdkonn\u00fdch v\u00fdrobn\u00edch prost\u0159ed\u00edch.<\/p>\n
<\/p>\n Elektrody SiC jsou \u0161iroce pou\u017e\u00edv\u00e1ny v prost\u0159ed\u00ed zpracov\u00e1n\u00ed polovodi\u010d\u016f, kde je vy\u017eadov\u00e1na vysok\u00e1 odolnost a stabilita:<\/p>\n Jsou vhodn\u00e9 zejm\u00e9na pro drsn\u00e9 plazmov\u00e9 podm\u00ednky a dlouh\u00e9 v\u00fdrobn\u00ed cykly.<\/strong>, kde b\u011b\u017en\u00e9 k\u0159em\u00edkov\u00e9 elektrody nemohou splnit po\u017eadavky na \u017eivotnost.<\/p>\n Ve srovn\u00e1n\u00ed s tradi\u010dn\u00edmi k\u0159em\u00edkov\u00fdmi elektrodami poskytuj\u00ed SiC elektrody v\u00fdrazn\u00e9 zlep\u0161en\u00ed v\u00fdkonu:<\/p>\n P\u0159esto\u017ee jsou po\u010d\u00e1te\u010dn\u00ed n\u00e1klady vy\u0161\u0161\u00ed, nab\u00edzej\u00ed elektrody SiC ni\u017e\u0161\u00ed celkov\u00e9 n\u00e1klady na vlastnictv\u00ed (TCO) ve \u0161pi\u010dkov\u00fdch polovodi\u010dov\u00fdch aplikac\u00edch.<\/p>\n Ot\u00e1zka 1: Je elektroda SiC spot\u0159ebn\u00ed d\u00edl?<\/strong> Ot\u00e1zka 2: Pro\u010d si vybrat SiC m\u00edsto k\u0159em\u00edkov\u00e9 elektrody?<\/strong> Ot\u00e1zka 3: Lze elektrodu p\u0159izp\u016fsobit?<\/strong> Ot\u00e1zka 4: V jak\u00fdch odv\u011btv\u00edch se pou\u017e\u00edvaj\u00ed elektrody SiC?<\/strong> SiC elektroda (elektroda z karbidu k\u0159em\u00edku) je vysoce v\u00fdkonn\u00e1 sou\u010d\u00e1stka ur\u010den\u00e1 pro pokro\u010dil\u00e9 syst\u00e9my plazmov\u00e9ho zpracov\u00e1n\u00ed polovodi\u010d\u016f, v\u010detn\u011b za\u0159\u00edzen\u00ed pro lept\u00e1n\u00ed, nan\u00e1\u0161en\u00ed a povrchovou \u00fapravu. Ve srovn\u00e1n\u00ed s tradi\u010dn\u00edmi k\u0159em\u00edkov\u00fdmi elektrodami nab\u00edzej\u00ed elektrody SiC v\u00fdrazn\u011b vy\u0161\u0161\u00ed \u017eivotnost, vynikaj\u00edc\u00ed odolnost v\u016f\u010di plazmatu a del\u0161\u00ed provozn\u00ed \u017eivotnost v extr\u00e9mn\u00edch podm\u00ednk\u00e1ch zpracov\u00e1n\u00ed.Elektroda vyroben\u00e1 metodou chemick\u00e9ho napa\u0159ov\u00e1n\u00ed (CVD) karbidu k\u0159em\u00edku se vyzna\u010duje hustou strukturou s vysokou \u010distotou, vynikaj\u00edc\u00ed tepelnou vodivost\u00ed a chemickou stabilitou.<\/p>","protected":false},"featured_media":2414,"comment_status":"open","ping_status":"closed","template":"","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","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":"","ast-disable-related-posts":"","theme-transparent-header-meta":"default","adv-header-id-meta":"","stick-header-meta":"default","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","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 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<\/strong><\/p>\n\n
\nTechnick\u00e9 specifikace<\/h2>\n
\n\n\n\n
\n \nParametr<\/th>\n Specifikace<\/th>\n<\/tr>\n<\/thead>\n \n Materi\u00e1l<\/td>\n CVD karbid k\u0159em\u00edku (SiC)<\/td>\n<\/tr>\n \n Purity<\/td>\n \u2265 99.9%<\/td>\n<\/tr>\n \n Hustota<\/td>\n \u2265 3,1 g\/cm\u00b3<\/td>\n<\/tr>\n \n Pr\u016fm\u011br (max.)<\/td>\n A\u017e 330 mm<\/td>\n<\/tr>\n \n Tlou\u0161\u0165ka<\/td>\n Vlastn\u00ed (obvykle 5-50 mm)<\/td>\n<\/tr>\n \n Odpor (n\u00edzk\u00fd)<\/td>\n < 0,02 \u03a9-cm<\/td>\n<\/tr>\n \n Odolnost (st\u0159edn\u00ed)<\/td>\n 0,2 - 25 \u03a9-cm<\/td>\n<\/tr>\n \n Odolnost (vysok\u00e1)<\/td>\n > 100 \u03a9-cm<\/td>\n<\/tr>\n \n Rovnom\u011brnost odporu (RRG)<\/td>\n < 5%<\/td>\n<\/tr>\n \n Pr\u016fm\u011br otvoru pro plyn<\/td>\n 0,2 - 0,8 mm (lze p\u0159izp\u016fsobit)<\/td>\n<\/tr>\n \n Stav povrchu<\/td>\n Brou\u0161en\u00e9 (voliteln\u011b le\u0161t\u011bn\u00e9)<\/td>\n<\/tr>\n \n Drsnost povrchu (Ra)<\/td>\n \u2264 1,6 \u03bcm<\/td>\n<\/tr>\n \n P\u0159esnost obr\u00e1b\u011bn\u00ed<\/td>\n < 10 \u03bcm<\/td>\n<\/tr>\n \n Tepeln\u00e1 vodivost<\/td>\n 120 - 200 W\/m-K<\/td>\n<\/tr>\n \n Tvrdost<\/td>\n ~9,2 Mohsovy stupnice<\/td>\n<\/tr>\n \n Maxim\u00e1ln\u00ed provozn\u00ed teplota<\/td>\n > 1000 \u00b0C (v z\u00e1vislosti na procesu)<\/td>\n<\/tr>\n \n Kontrola kvality<\/td>\n \u017d\u00e1dn\u00e9 praskliny, t\u0159\u00edsky, zne\u010di\u0161t\u011bn\u00ed<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n
\nAplikace<\/h2>\n
\n
![\"\"](\"https:\/\/www.zmsh-semitech.com\/wp-content\/uploads\/2026\/04\/KYQhvr8H6fiJzv0Gyv0QBbnTGAn0D-jgL0afJ2QhVSsVzaDSfEEx4D1Qc9Qg9IxXDOCUhnYHl82TwzfZ-OQMZzQa5u3KF6R1mE3QPYDfCW4ltwvgZ5uecKGM7VBlj-f5ppfWrANQSR4kHdIoBW-vOxmtu56kJnlmCndnFjtFqasApRq1EpNs3nKzmFQFM9WF-300x225.jpg\")
<\/p>\n<\/li>\n
\nV\u00fdhody oproti k\u0159em\u00edkov\u00fdm elektrod\u00e1m<\/h2>\n
\n
![\"\"](\"https:\/\/www.zmsh-semitech.com\/wp-content\/uploads\/2026\/04\/\u5fae\u4fe1\u56fe\u7247_20260423181006_366_381-1024x486.png\")
<\/p>\n
\n\u010cASTO KLADEN\u00c9 DOTAZY<\/h2>\n
Ano, jedn\u00e1 se o kritick\u00fd polovodi\u010dov\u00fd spot\u0159ebn\u00ed materi\u00e1l, kter\u00fd m\u00e1 v\u0161ak ve srovn\u00e1n\u00ed s k\u0159em\u00edkov\u00fdmi elektrodami mnohem del\u0161\u00ed \u017eivotnost.<\/p>\n
SiC nab\u00edz\u00ed lep\u0161\u00ed odolnost proti plazmatu, del\u0161\u00ed \u017eivotnost a ni\u017e\u0161\u00ed tvorbu \u010d\u00e1stic, tak\u017ee je ide\u00e1ln\u00ed pro n\u00e1ro\u010dn\u00e9 prost\u0159ed\u00ed.<\/p>\n
Ano. Velikost, tlou\u0161\u0165ku, odpor, proveden\u00ed otvoru pro plyn a povrchovou \u00fapravu lze upravit podle va\u0161ich po\u017eadavk\u016f.<\/p>\n
P\u0159edev\u0161\u00edm ve v\u00fdrob\u011b polovodi\u010d\u016f, zejm\u00e9na v plazmov\u00fdch leptac\u00edch a depozi\u010dn\u00edch syst\u00e9mech.<\/p>","protected":false},"excerpt":{"rendered":"