Chinodzivirira SOI wafer pamawafer esilicon ane 8-inch uye 6-inch SOI (Silicon-On-Insulator)

Iine silicon layer yepamusoro, insulating oxide layer, uye silicon substrate yepasi, SOI wafer ine mativi matatu inopa mabhenefiti asina kujairika mu microelectronics uye RF domains. Silicon layer yepamusoro, ine crystalline silicon yepamusoro, inobatsira kubatanidzwa kwezvikamu zvemagetsi zvakaoma zvine hungwaru uye kushanda zvakanaka. Insulating oxide layer, yakagadzirwa zvakanaka kuderedza simba reparasitic, inowedzera kushanda kwemuchina nekuderedza kukanganiswa kwemagetsi kusingadiwe. Silicon substrate yepasi inopa rutsigiro rwemakanika uye inoita kuti ienderane netekinoroji dziripo dzekugadzirisa silicon.

Muma microelectronics, SOI wafer inoshanda sehwaro hwekugadzirwa kwema advanced integrated circuits (ICs) ane kumhanya kwakanyanya, kushanda zvakanaka kwesimba, uye kuvimbika. Magadzirirwo ayo ane mativi matatu anogonesa kugadzirwa kwemidziyo yakaoma ye semiconductor yakaita seCMOS (Complementary Metal-Oxide-Semiconductor) ICs, MEMS (Micro-Electro-Mechanical Systems), uye michina yemagetsi.

Muchikamu cheRF, SOI wafer inoratidza kushanda kwakanaka mukugadzira nekushandisa zvishandiso zveRF nemasisitimu. Kukwanisa kwayo kushoma kweparasitic capacitance, high breakdown voltage, uye kugona kwayo kupatsanura zvinoita kuti ive substrate yakakodzera maRF switches, amplifiers, filters, nezvimwe zvikamu zveRF. Pamusoro pezvo, SOI wafer inoshivirira mwaranzi inoita kuti ive yakakodzera kushandiswa mundege nekudzivirira uko kuvimbika munzvimbo dzakaoma kwakakosha.

Uyezve, kushanduka-shanduka kweSOI wafer kunosvika kune matekinoroji ari kubuda akadai se photonic integrated circuits (PICs), uko kubatanidzwa kwezvikamu zve optical ne electronic pane imwe substrate kune vimbiso yechizvarwa chinotevera chekutaurirana nefoni uye masisitimu ekutaurirana nedata.

Muchidimbu, wafer yeSilicon-On-Insulator (SOI) ine mativi matatu ndiyo iri pamberi pekuvandudzwa mune zvemagetsi uye mashandisirwo eRF. Magadzirirwo ayo akasiyana uye hunhu hwayo hwekushanda hunoshamisa zvinovhura nzira yekufambira mberi mumaindasitiri akasiyana-siyana, zvichitungamira kufambira mberi uye zvichigadzira ramangwana retekinoroji.