ANGIHI HIRIKONA

ANGIHI HIRIKONA

mai i te sitronic

Apapahe poro silicon tata ki te 1 mirimita te matotoru, he mata papatahi rawa nā ngā tikanga hangarau tino uaua. Ko te whakamahinga i muri mai ka whakatau ko tēhea tikanga whakatipu tioata me whakamahi. I roto i te tukanga Czochralski, hei tauira, ka rewa te silicon polycrystalline, ā, ka tōia he tioata purapura angiangi rite ki te pene ki roto i te silicon rewa. Kātahi ka hurihia te tioata purapura, ka tōia mārire ki runga. Ka puta he kohatu nui tino taumaha, he tioata kotahi. Ka taea te tīpako i ngā āhuatanga hiko o te tioata kotahi mā te tāpiri i ngā waeine iti o ngā tāpiringa parakore teitei. Ka tāpirihia ngā tioata kia rite ki ngā whakaritenga a te kiritaki, kātahi ka orohia, ka tapahia kia poro. Whai muri i ngā mahi whakaputa tāpiri, ka whiwhi te kiritaki i āna wafer kua tohua i roto i te takai motuhake, e āhei ai te kiritaki ki te whakamahi i tepapatonu i roto i tana raina whakaputa.

I ēnei rā, he nui te wāhanga o ngā tioata silicon monocrystals e whakatipuhia ana i runga i te tukanga Czochralski, arā, ko te whakarewa i te silicon polycrystalline teitei-parakore i roto i te ipu quartz hyperpure me te tāpiri i te dopant (ko te tikanga ko B, P, As, Sb). Ka toua he tioata purapura angiangi, monocrystalline ki roto i te silicon rewa. Kātahi ka puta he tioata CZ nui mai i tēnei tioata angiangi. Mā te whakahaere tika i te pāmahana me te rere o te silicon rewa, te hurihanga o te tioata me te ipu, me te tere kukume o te tioata ka hua ake he ingot silicon monocrystalline kounga teitei rawa atu.