4H-semi HPSI 2inihi SiC tïpako angiangi Production Dummy Koeke Rangahau
Wafers SiC carbide tïpako angiangi SiC
Ko te taputapu carbide Silicon te nuinga kua wehea ki te momo conductive me te momo-insulating, conductive silicon carbide tïpako ki n-momo tïpako te nuinga whakamahia mo te epitaxial GaN-e hāngai ana LED me etahi atu taputapu optoelectronic, SiC-e hāngai ana te mana hiko whakaaro, me ētahi atu, me te āhua- Ko te taapiri SiC silicon carbide tïpako e whakamahia ana mo te hanga epitaxial o nga taputapu auau reo irirangi kaha-nui a GaN. I tua atu, he rereke te ahua o te ahua o te HPSI me te SI, he rereke te ahua o te kaikawe o te 3.5 * 1013 ~ 8 * 1015/cm3, me te nekehanga irahiko teitei; Ko te hau-waihanga he rauemi atete-nui, he tino teitei te parenga, te tikanga e whakamahia ana mo nga taputapu taputapu ngaruiti, kore-whakahaere.
He angiangi a Silicon Carbide he angiangi SiC
Ko te hanganga tioata SiC e whakatau ana i tona tinana, e pa ana ki a Si me GaAs, kei a SiC mo nga ahuatanga tinana; he nui te whanui o te roopu aukati, tata ki te 3 nga wa o te Si, kia pai ai te mahi o te taputapu ki nga wera teitei i raro i te pono mo te wa roa; he tiketike te kaha o te mara pakaru, he 1O nga wa o te Si, ki te whakarite ko te kaha ngaohiko taputapu, te whakapai ake i te uara ngaohiko taputapu; He nui te tere irahiko waiwai, he 2 nga wa o te Si, hei whakanui ake i te auau o te taputapu me te kiato mana; He nui te kaha o te waiariki, he nui ake i te Si, he teitei te hiko o te waiariki, he teitei te wera o te waiariki, he teitei te hiko o te waiariki, he teitei te kaha o te waiariki, he nui atu i te Si, he teitei te wera o te waiariki, he nui te kaha o te waiariki. Ko te kaha o te waiariki teitei, neke atu i te 3 nga wa o te Si, te whakanui ake i te kaha tohanga wera o te taputapu me te mohio ki te iti o te taputapu.