FZ CZ Si chowotcha chomwe chili mu stock 12inch Silicon wafer Prime kapena Test

Kufotokozera Kwachidule:

Chophimba cha 12 inchi cha silicon ndi chinthu chochepa kwambiri cha semiconductor chomwe chimagwiritsidwa ntchito pamagetsi ndi mabwalo ophatikizika. Zophika za silicon ndizofunikira kwambiri pazamagetsi wamba monga makompyuta, ma TV ndi mafoni am'manja. Pali mitundu yosiyanasiyana ya zowonda ndipo iliyonse ili ndi mawonekedwe ake enieni. Kuti timvetse bwino chowotcha cha silicon choyenera pulojekiti inayake, tiyenera kumvetsetsa mitundu yosiyanasiyana ya zowotcha komanso kuyenerera kwake.

Titumizireni imelo

Tsatanetsatane wa Zamalonda

Zogulitsa Tags

Kuyambitsa bokosi la wafer

Wopukutidwa Wafers

Zophika za silicon zomwe zimapukutidwa mwapadera mbali zonse kuti zipeze galasi pamwamba. Makhalidwe apamwamba monga chiyero ndi flatness amatanthauza makhalidwe abwino kwambiri a chophika ichi.

Zophika za Silicon Zosasunthika

Amadziwikanso kuti ma silicon wafers amkati. Semiconductor iyi ndi mawonekedwe a crystalline oyera a silicon popanda kukhalapo kwa dopant mu chowotcha chilichonse, motero kupangitsa kuti ikhale yabwino komanso yabwino semiconductor.

Zovala za Silicon za Doped

Mtundu wa N ndi mtundu wa P ndi mitundu iwiri ya zowotcha za silicon.

Zophika za silicon zamtundu wa N zili ndi arsenic kapena phosphorous. Amagwiritsidwa ntchito kwambiri popanga zida zapamwamba za CMOS.

Zophika za silicon zamtundu wa Boron doped P. Nthawi zambiri, amagwiritsidwa ntchito kupanga mabwalo osindikizidwa kapena fotolithography.

Epitaxial Wafers

Epitaxial wafers ndi zowotcherera wamba zomwe zimagwiritsidwa ntchito kuti zipeze kukhulupirika pamwamba. Epitaxial wafers amapezeka muzowonda zakuda ndi zopyapyala.

Multilayer epitaxial wafers ndi thick epitaxial wafers amagwiritsidwanso ntchito kuwongolera kagwiritsidwe ntchito ka mphamvu ndi kuwongolera mphamvu pazida.

Zowonda zowonda za epitaxial zimagwiritsidwa ntchito kwambiri pazida zapamwamba za MOS.

Zithunzi za SOI

Zophika izi zimagwiritsidwa ntchito kutsekereza zigawo zabwino za silicon imodzi kuchokera pagulu lonse la silicon. Zophika za SOI zimagwiritsidwa ntchito kwambiri pazithunzi za silicon ndi ntchito zapamwamba za RF. Zophika za SOI zimagwiritsidwanso ntchito kuchepetsa mphamvu ya parasitic pazida zazing'ono, zomwe zimathandizira kukonza magwiridwe antchito.

Chifukwa chiyani kupanga mkate wowotchera kumakhala kovuta?

Zophika za silicon 12-inch ndizovuta kwambiri kuzidula potengera zokolola. Ngakhale silicon ndi yolimba, imakhalanso yowonongeka. Madera okhwima amapangidwa ngati m'mphepete mwa macheka ocheka amathyoka. Ma disks a diamondi amagwiritsidwa ntchito kusalaza m'mphepete mwawotchi ndikuchotsa zowonongeka zilizonse. Akadula, zowombazo zimathyoka mosavuta chifukwa tsopano zili ndi m'mbali zakuthwa. Mphepete mwawafer amapangidwa m'njira yoti mbali zosalimba, zakuthwa zichotsedwe ndipo mwayi wotsetsereka umachepa. Chifukwa cha ntchito yopangira m'mphepete mwake, m'mimba mwake mwake amasinthidwa, chowotchacho chimazunguliridwa (pambuyo podula, chowotcha chodulidwacho chimakhala chozungulira), ndipo ma notche kapena ndege zozungulira zimapangidwa kapena kukula kwake.