SOI wafer insulator pasilicon 8-inch uye 6-inch SOI (Silicon-On-Insulator) mawafer

Inosanganisira yepamusoro silicon layer, insulating oxide layer, uye yepasi silicon substrate, iyo matatu-layer SOI wafer inopa zvisingaenzaniswi mabhenefiti mumicroelectronics uye RF domains. Iyo yepamusoro silicon layer, ine yemhando yepamusoro crystalline silicon, inofambisa kubatanidzwa kweakaomesesa emagetsi zvikamu zvine humbowo uye nehunyanzvi. Iyo insulating oxide layer, yakagadzirwa zvine hungwaru kuti ideredze parasitic capacitance, inosimudzira mashandiro emudziyo nekudzikamisa kusingade kukanganiswa kwemagetsi. Iyo yepasi silicon substrate inopa tsigiro yemagetsi uye inovimbisa kuenderana nearipo silicon kugadzirisa matekinoroji.

Mune microelectronics, iyo SOI wafer inoshanda sehwaro hwekugadzirwa kweyepamusoro akabatanidzwa maseketi (ICs) ane kukurumidza kukurumidza, kushanda nesimba, uye kuvimbika. Yayo matatu-layer architecture inogonesa kugadzirwa kwezvakaoma semiconductor midziyo yakadai seCMOS (Complementary Metal-Oxide-Semiconductor) ICs, MEMS (Micro-Electro-Mechanical Systems), uye zvishandiso zvemagetsi.

MuRF domain, iyo SOI wafer inoratidza kuita kunoshamisa mukugadzira uye kuita kweRF zvishandiso uye masisitimu. Yayo yakaderera parasitic capacitance, yakakwira breakdown voltage, uye yakanakisa yekuzviparadzanisa nevamwe inoita kuti ive yakanaka substrate yeRF switch, amplifiers, mafirita, uye zvimwe zvikamu zveRF. Pamusoro pezvo, iyo SOI wafer's inherent radiation tolerance inoita kuti ive yakakodzera kune aerospace uye kudzivirira maapplication uko kuvimbika munzvimbo dzakaoma kwakakosha.

Uyezve, kushandiswa kwakasiyana-siyana kweiyo SOI wafer kunowedzera kune ari kusimukira matekinoroji akadai semafotonic akabatanidzwa maseketi (PICs), uko kubatanidzwa kwezvekuona uye zvemagetsi zvikamu pane imwechete substrate kunobata chivimbiso chechizvarwa chinotevera chekufonera uye data kutaurirana masisitimu.

Muchidimbu, matatu-layer Silicon-On-Insulator (SOI) wafer inomira pamberi pekuvandudza mune microelectronics uye RF application. Yayo yakasarudzika yezvivakwa uye yakasarudzika maitiro ekuita inovhura nzira yekufambira mberi mumaindasitiri akasiyana, kutyaira kufambira mberi uye kuumba ramangwana rehunyanzvi.