Tsvimbo dzeGraphite dzakaiswa mumushonga

KuSemixlab, Impregnated Graphite Rod yakagadzirwa zvakanangana nezvinodiwa zvekupisa, makemikari, uye kuchena kwezvigadzirwa zvemazuva ano zve semiconductor. Kwemakore anopfuura makumi emakore, timu yedu yeinjiniya yakashanda pamwe chete nevagadziri vemawafer vanotungamira, dzimba dze epitaxy, vagadziri vemidziyo, uye mainjiniya eIDM kuona kuti chikamu chega chega che graphite chinosangana nezvinodiwa zveindasitiri zvekugadzikana, kuchena, uye kudzokorora.

Mumaitiro ekukura kwesilicon ine kristalo imwe chete akadai seCzochralski (CZ) neFloat-Zone (FZ), Impregnated Graphite Rods dzinoshanda sezvinhu zvakakosha zvekudziisa, zvinotsigira chimiro, zvikamu zvekudzivirira, kana zvinhu zvinobata crucible mukati me crystal pullers. Maitiro aya anogara achipfuura tembiricha iri pamusoro pe 1500°C uye anoda chinhu chakasimba uye chakasimba muchimiro chisingazobatsiri mukutsvaga kusvibiswa kwesimbi kana kugadzira zvidimbu.

Nekusimba kwadzo uye kuderera kwehuremu, tsvimbo dzeSemixlab dzakaiswa mugrafiti dzinochengetedza hunhu hwadzo panguva yekupisa kwenguva refu, zvichiita kuti kupisa kuenderane uye kugadzikana kwenzvimbo yakanyunguduka kuve nani. Izvi zvinobatsira zvakananga kuzvinhu zvinoburitsa makristaro akawanda, kufanana kwemakristaro, uye kudzikira kwekupararira kwezvikanganiso mukugadzirwa kwemidziyo iri pasi.

Mukati memaitiro epamusoro epitaxy (Epi), tsvimbo dzedu dzegrafiti dzakaiswa mumushonga dzakagadzirwa kuti dzishandiswe muma susceptors, ma wafer carrier assemblies, uye ma thermal control modules uko tembiricha yakafanana uye kushoma kweparticle emission zvinonyanya kukosha. Kufambiswa kwemagetsi kwakanyanya uye kudzora kwakasimba kwe resistivity yezvinhu zvinoita kuti hunhu hwekupisa hufanogoneka panguva yekuiswa kwe epitaxial yakatwasuka kana yakatwasuka.

Saizvozvowo, mumabasa ekupisa kwepamusoro-soro ekumberi akadai sekupararira, kukurumidza kupisa, uye mushure mekuiswa kwemafuta, matanda egrafiti akaiswa mukati anopa rutsigiro rwakasimba rwemakanika uye kupisa mukati memafurnace equartz nemagetsi anodziya zvakanyanya. Kuwanda kwawo uye hunhu hwavo hwekubuda negasi shoma zvinovimbisa kuiswa kushoma kwezvikamu kana tsvina inoshanduka, chinhu chakakosha kune ma node epamusoro. Matanho aya egrafiti anochengetedza kugadzikana kwehukuru pasi pekupisa kunodzokororwa, achitsigira kushanda kwedopant yakafanana uye kugadzikana kwewafer-to-wafer mumakamuri ekushanda akachengetedzwa zvakasimba.

Munzvimbo dzese idzi dzekushanda, chinosiyanisa Semixlab's Impregnated Graphite Rods kusanganiswa kwesarudzo yezvinhu zvakachena zvakanyanya, machining chaiyo, uye matekinoroji ekuisa impregnation akagadzirirwa ivo. Ingave yakagadzirwa ne resin yekudzivirira kupisa, yakavakirwa pa pitch yekuwedzera density, kana silicon-carbide-yakabatanidzwa kuti isashande zvakanyanya, mhando yega yega yakagadzirirwa kusangana nezvinodiwa zvema semiconductor operations chaiwo. Kudzora kwakasimba kwemhando - kusanganisira kuongorora microstructural, kuyedzwa kwe particle behavior, kutarisa electrical resistivity, uye kusimbisa high-temperature durability - kunoita kuti chikamu chimwe nechimwe chapedzwa chienderane ne global semiconductor reliability standards.

Semixlab inoramba ichitsigira matekinoroji echizvarwa chinotevera ewafer nekupa zvikamu zvegraphite zvinoenzanisa mashandiro, hupenyu hurefu, uye kushandiswa zvakanaka kwemari. Matombo edu eGraphite Rods anopa vagadziri vemidziyo nemidziyo yakawanda nzira yakavimbika yekuvandudza kufanana kwemaitiro, kuwedzera nguva yekushandisa kwemidziyo, uye kuderedza njodzi yekusvibiswa. Semixlab inoramba iri mubatsiri anovimbwa naye wezvinodiwa zvekupisa kwakanyanya uye kuchena kwakanyanya zvinotsanangura kugadzirwa kwemhando yepamusoro yesemiconductor.