Imbewu ye-4H-N Dia205mm SiC evela eShayina P kanye ne-D grade Monocrystaline

Indlela ye-PVT (Physical Vapor Transport) iyindlela evamile esetshenziselwa ukutshala amakristalu e-silicon carbide single. Enqubweni yokukhula kwe-PVT, izinto ze-silicon carbide single crystal zifakwa ngokuhwamuka ngokomzimba kanye nokuthuthwa okugxile kumakristalu embewu ye-silicon carbide, ukuze amakristalu amasha e-silicon carbide single akhule eduze kwesakhiwo samakristalu embewu.

Ngendlela ye-PVT, ikristalu yembewu ye-silicon carbide idlala indima ebalulekile njengendawo yokuqala kanye nethempulethi yokukhula, ithonya ikhwalithi kanye nesakhiwo sekristalu yokugcina eyodwa. Ngesikhathi senqubo yokukhula kwe-PVT, ngokulawula amapharamitha afana nokushisa, ingcindezi kanye nokwakheka kwesigaba segesi, ukukhula kwamakristalu e-silicon carbide eyodwa kungabonakala kwakha izinto ezinkulu nezisezingeni eliphezulu zekristalu elilodwa.

Inqubo yokukhula egxile kumakristalu embewu ye-silicon carbide ngendlela ye-PVT ibaluleke kakhulu ekukhiqizweni kwamakristalu e-silicon carbide single, futhi idlala indima ebalulekile ekutholeni izinto ze-silicon carbide single-crystal ezisezingeni eliphezulu nezinkulu.

Ikristalu ye-SiCseed engu-8inch esiyinikezayo ayivamile emakethe njengamanje. Ngenxa yobunzima obukhulu bobuchwepheshe, iningi lamafektri alikwazi ukuhlinzeka ngamakristalu embewu amakhulu. Kodwa-ke, ngenxa yobuhlobo bethu obude nobuseduze nefektri ye-silicon carbide yaseShayina, singanikeza amakhasimende ethu lesi sikhwama sembewu ye-silicon carbide engu-8inch. Uma unezidingo, sicela ukhululeke ukuxhumana nathi. Singabelana ngemininingwane nawe kuqala.