SiC ceramic tray plate graphite e nang le CVD SiC coating bakeng sa lisebelisoa

Tlhaloso e Khutšoanyane:

Shanghai Xinkehui New Materials Co., Ltd. e hlahisa Φ380mm–Φ600mm semiconductor etching disk, wafer bearing disk, silicon carbide tray, SIC tray, silicon carbide tray, ICP etching tray, etching tray, silicon carbide purity > 99.9% service life, SIC tray life e makhetlo a mane ho feta ea tray e thehiloeng ho graphite ea CVD, tšebeliso ea nako e telele ntle le deformation, E hanyetsanang le FH acid, e tsepamisitseng H2So4 corrosion.

Re romelle lengolo-tsoibila

Lintlha tsa Sehlahisoa

Li-tag tsa Sehlahisoa

Li-ceramics tsa silicon carbide ha li sebelisoe feela sethaleng se tšesaane sa ho beha filimi, joalo ka epitaxy kapa MOCVD, kapa ts'ebetsong ea liphaephe, pelong ea moo li-trays tse tsamaisang liphaephe tsa MOCVD li qala ho beoa tikolohong ea deposition, ka hona li hanyetsana haholo le tsona. mocheso le corrosion.SiC-coated carriers e boetse e na le conductivity e phahameng ea mocheso le thepa e babatsehang ea ho arola mocheso.

Lisebelisoa tse hloekileng tsa lik'hemik'hale tsa Mouoane oa Silicon Carbide (CVD SiC) bakeng sa mocheso o phahameng oa Metal Organic Chemical Vapor Deposition (MOCVD).

Lijana tse hloekileng tsa CVD SiC li phahame haholo ho lijari tse tloaelehileng tse sebelisoang ts'ebetsong ena, e leng graphite 'me e koahetsoe ka lera la CVD SiC. lijari tsena tse koahetsoeng ka graphite ha li khone ho mamella mocheso o phahameng (1100 ho isa ho 1200 likhato tsa Celsius) tse hlokahalang bakeng sa ho beoa ha GaN ea khanya e phahameng ea kajeno ea led e putsoa le e tšoeu. Lithempereichara tse phahameng li etsa hore ho be le masoba a manyenyane ao lik'hemik'hale li senyang graphite ka tlaase ho 'ona. Joale likaroloana tsa graphite lia theoha ebe li silafatsa GaN, e leng se etsang hore sejari se koahetsoeng se nkeloe sebaka.

CVD SiC e na le bohloeki ba 99.999% kapa ho feta mme e na le conductivity e phahameng ea mocheso le ho hanyetsa mocheso oa mocheso. Ka hona, e ka mamella mocheso o phahameng le maemo a thata a khanya e phahameng ea tlhahiso ea LED. Ke thepa e tiileng ea monolithic e fihlang ho tekano ea theoretical, e hlahisa likaroloana tse fokolang, 'me e bonts'a kutu e phahameng haholo le ho hanyetsa khoholeho. Boitsebiso bo ka fetola opacity le conductivity ntle le ho hlahisa litšila tsa tšepe. Li-wafer carriers hangata li bophara ba lisenthimithara tse 17 'me li ka tšoara liphaephe tse fihlang ho 40 2-4 inch.