I-SOI wafer insulator kumawafa e-silicon 8-intshi kanye no-6-inch SOI (Silicon-On-Insulator)

I-SOI wafer insulator kumawafa we-silicon 8-intshi no-6-intshi we-SOI (Silicon-On-Insulator) Isithombe Esifakiwe

Incazelo emfushane:

Iwafa ye-Silicon-On-Insulator (SOI), ehlanganisa izendlalelo ezintathu ezihlukene, ivela njengetshe legumbi endaweni yezinhlelo zokusebenza ze-microelectronics kanye nefrikhwensi yomsakazo (RF). Lokhu kungabonakali kucacisa izici ezibalulekile kanye nokusetshenziswa okuhlukahlukene kwale substrate emisha.

Thumela i-imeyili kithi

Imininingwane Yomkhiqizo

Omaka bomkhiqizo

Ukwethulwa kwebhokisi le-wafer

Ihlanganisa ungqimba lwe-silicon oluphezulu, ungqimba lwe-oxide evikelayo, kanye ne-silicon substrate engezansi, isicwecwana se-SOI esinezingqimba ezintathu sinikeza izinzuzo ezingenakuqhathaniswa kuma-microelectronics kanye nezizinda ze-RF. Isendlalelo se-silicon esiphezulu, esifaka i-silicon ye-crystalline yekhwalithi ephezulu, sisiza ukuhlanganiswa kwezingxenye ze-elekthronikhi eziyinkimbinkimbi ngokunemba nokusebenza kahle. Isendlalelo se-oxide evikelayo, esiklanywe ngobunono ukuze kuncishiswe amandla e-parasitic, sithuthukisa ukusebenza kwedivayisi ngokunciphisa ukuphazamiseka kukagesi okungadingeki. I-silicon substrate engezansi inikeza ukusekelwa kwemishini futhi iqinisekisa ukuhambisana nobuchwepheshe obukhona bokucubungula i-silicon.

Kuma-microelectronics, iwafa ye-SOI isebenza njengesisekelo sokwenziwa kwamasekethe adidiyelwe athuthukile (ama-IC) anesivinini esiphezulu, ukusebenza kahle kwamandla, nokwethembeka. Isakhiwo sayo esinezendlalelo ezintathu sivumela ukuthuthukiswa kwamadivayisi ayinkimbinkimbi e-semiconductor afana ne-CMOS (Complementary Metal-Oxide-Semiconductor) ICs, MEMS (Micro-Electro-Mechanical Systems), kanye namadivayisi kagesi.

Esizindeni se-RF, i-wafer ye-SOI ibonisa ukusebenza okumangalisayo ekwakhiweni nasekusetshenzisweni kwamadivayisi nezinhlelo ze-RF. Umthamo wayo ophansi we-parasitic, i-voltage ephezulu yokuwohloka, kanye nezakhiwo ezinhle kakhulu zokuzihlukanisa ziyenza ibe indawo ekahle yokushintsha kwe-RF, ama-amplifiers, izihlungi, nezinye izingxenye ze-RF. Ukwengeza, ukubekezelela kwemvelo kwemisebe ye-SOI kuyenza ifaneleke kwi-aerospace nezinhlelo zokuvikela lapho ukuthembeka ezindaweni ezinonya kubaluleke kakhulu.

Ngaphezu kwalokho, ukuguquguquka kwe-SOI wafer kudlulela kubuchwepheshe obusafufusa obufana namasekhethi ahlanganisiwe e-photonic (PICs), lapho ukuhlanganiswa kwezingxenye ze-optical kanye ne-electronic ku-substrate eyodwa kunesithembiso sesizukulwane esilandelayo sezokuxhumana kanye nezinhlelo zokuxhumana zedatha.

Kafushane, iwafa ye-Silicon-On-Insulator (SOI) enezendlalelo ezintathu imi phambili ekusungulweni okusha kuma-microelectronics kanye nezicelo ze-RF. Izakhiwo zayo eziyingqayizivele nezici zokusebenza ezingavamile zivula indlela yentuthuko ezimbonini ezihlukahlukene, eziqhuba inqubekelaphambili futhi zilolonga ikusasa lobuchwepheshe.