Hei momo rauemi haurua-ira hou, kua riro te SiC hei rauemi haurua-ira tino nui mō te hanga i ngā taputapu hiko opto-ngaru-poto, ngā taputapu pāmahana teitei, ngā taputapu ātete irahiko me ngā taputapu hiko mana-teitei/mana-teitei nā te mea he pai rawa ngā āhuatanga ā-tinana me te matū me ngā āhuatanga hiko. Ina koa ka whakamahia i raro i ngā āhuatanga tino kino me te uaua, he nui ake ngā āhuatanga o ngā taputapu SiC i ngā taputapu Si me ngā taputapu GaAs. Nō reira, kua piki haere te rongonui o ngā taputapu SiC me ngā momo pūoko hei tetahi o ngā taputapu matua, ā, he nui haere te mahi nui.
Kua tere te whanaketanga o ngā taputapu me ngā ara iahiko SiC mai i te tekau tau atu i 1980, inā koa mai i te tau 1989 i te taenga mai o te papa tuatahi o te SiC ki te mākete. I ētahi mara, pērā i ngā rama-whakaputa mārama, ngā taputapu mana-teitei me ngā taputapu ngaohiko-teitei, kua whānuitia te whakamahinga o ngā taputapu SiC i roto i te hokohoko. He tere te whanaketanga. I muri i te tata ki te 10 tau o te whanaketanga, kua taea e te tukanga taputapu SiC te hanga taputapu arumoni. He maha ngā kamupene e tohuhia ana e Cree kua tīmata ki te tuku hua arumoni o ngā taputapu SiC. Kua tutuki hoki i ngā whare rangahau me ngā whare wānanga ā-rohe ngā whakatutukitanga whakamīharo i roto i te tipu rauemi SiC me te hangarau hanga taputapu. Ahakoa he tino pai ngā āhuatanga ā-tinana me te matū o te rauemi SiC, ā, kua pakari hoki te hangarau taputapu SiC, engari kāore te mahi a ngā taputapu me ngā ara iahiko SiC i te pai ake. Haunga ngā rauemi SiC me te tukanga taputapu me whakapai tonu. Me whakapau kaha ake ki te whakamahi i ngā rauemi SiC mā te arotau i te hanganga taputapu S5C, te whakaaro rānei i te hanganga taputapu hou.
I tēnei wā. Ko te rangahau mō ngā taputapu SiC e aro nui ana ki ngā taputapu motuhake. Mō ia momo hanganga taputapu, ko te rangahau tuatahi he whakawhiti noa i te hanganga taputapu Si, GaAs rānei e rite ana ki te SiC me te kore e arotau i te hanganga taputapu. Nā te mea he rite te paparanga waikura o roto o te SiC ki te Si, arā, ko te SiO2, ko te tikanga ka taea te hanga i te nuinga o ngā taputapu Si, inā koa ngā taputapu m-pa, ki runga i te SiC. Ahakoa he whakawhiti noa iho, kua tutuki i ētahi o ngā taputapu i whiwhi ngā hua pai, ā, kua uru kē ētahi o ngā taputapu ki te mākete wheketere.
Kua uru mai ngā taputapu hikohiko SiC, inā koa ko ngā diode whakaputa mārama kikorangi (ngā rama LED BLU-ray), ki te mākete i te tīmatanga o te tekau tau atu i 1990, ā, koinei ngā taputapu SiC tuatahi i hangaia nuitia. Kei te wātea hoki ngā diode SiC Schottky ngaohiko teitei, ngā transistors mana SiC RF, ngā MOSFET SiC me ngā mesFET ki te hokohoko. Ko te tikanga, ko te mahi a ēnei hua SiC katoa kei tawhiti atu i te whakaari i ngā āhuatanga tino pai o ngā rauemi SiC, ā, me rangahau tonu, me whakawhanake hoki i te mahi kaha ake me te mahi a ngā taputapu SiC. He maha ngā wā kāore e taea e ēnei whakawhitinga ngāwari te whakamahi katoa i ngā painga o ngā rauemi SiC. Ahakoa i roto i te wāhanga o ētahi painga o ngā taputapu SiC. Ko ētahi o ngā taputapu SiC i hangaia tuatahitia kāore e taea te rite ki te mahi a ngā taputapu Si, CaAs rānei e rite ana.
Hei whakapai ake i te hurihanga o ngā painga o ngā āhuatanga rauemi SiC hei painga o ngā taputapu SiC, kei te ako mātou i tēnei wā me pēhea te arotau i te tukanga hanga taputapu me te hanganga taputapu, te whakawhanake rānei i ngā hanganga hou me ngā tukanga hou hei whakapai ake i te mahi me te mahinga o ngā taputapu SiC.
Wā tuku: 23 o Ākuhata-2022