4H-N Dia205mm SiC mkpụrụ si China P na D ọkwa Monocrystaline

4H-N Dia205mm SiC mkpụrụ sitere na China P na D ọkwa Monocrystaline egosipụtara

Nkọwa dị mkpirikpi:

Kristal mkpụrụ SiC bụ kristal mkpụrụ ejiri na-eto otu kristal silicon carbide. A na-eji mkpụrụ kristal silicon carbide dị ka ndebiri n'oge uto nke silicon carbide otu kristal site n'itinye silicon carbide otu kristal ihe n'elu ya nke mere na kristal silicon carbide ọhụrụ na-etolite n'usoro nke kristal mkpụrụ.

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Nkọwa ngwaahịa

Mkpado ngwaahịa

Usoro PVT (Ngwa ụgbọ njem anụ ahụ) bụ usoro a na-ejikarị emepụta kristal silicon carbide. N'ime usoro uto PVT, silicon carbide otu kristal na-edobe ya site na ikuku anụ ahụ na njem na-adabere na kristal mkpụrụ silicon carbide, nke mere na kristal silicon carbide ọhụrụ na-etolite n'usoro nke kristal mkpụrụ.

Na usoro PVT, mkpụrụ osisi kristal silicon carbide na-arụ ọrụ dị mkpa dị ka mmalite na ndebiri maka uto, na-emetụta àgwà na nhazi nke otu kristal ikpeazụ. N'oge usoro uto nke PVT, site n'ịchịkwa oke dị ka okpomọkụ, nrụgide na ihe mejupụtara gas, uto nke silicon carbide otu kristal nwere ike ghọta na ọ na-etolite nnukwu nha, ihe dị elu nke otu-kristal.

Usoro uto gbadoro ụkwụ na kristal mkpụrụ osisi silicon carbide site na usoro PVT dị oke mkpa na mmepụta nke silicon carbide single crystals, ma na-arụ ọrụ dị mkpa n'inweta ihe dị elu, nnukwu silicon carbide single-crystal.

8inch SiCseed crystal anyị na-enye dị ụkọ n'ahịa ugbu a. N'ihi ihe isi ike teknụzụ dị oke elu, ọnụ ọgụgụ ka ukwuu nke ụlọ ọrụ enweghị ike ịnye kristal mkpụrụ buru ibu. Agbanyeghị, n'ihi mmekọrịta chiri anya na ogologo mmekọrịta anyị na ụlọ ọrụ silicon carbide nke China, anyị nwere ike inye ndị ahịa anyị mkpụrụ osisi silicon carbide 8-inch a. Ọ bụrụ na ị nwere mkpa ọ bụla, biko nweere onwe gị ịkpọtụrụ anyị. Anyị nwere ike ibu ụzọ kekọrịta gị nkọwapụta.