Float Zone Wafer ihingwa nuburyo bwo gushonga Zone ireremba (Uburyo bwo gushonga bwa Float Zone), izwi kandi nka zone yo gushonga wafer, FZ wafer, ni wafer ya silicon yuzuye cyane, irashobora gusimbuza CZ imwe rukumbi ya kirisiti ishushanyije neza ya waferi ya silicon.Ugereranije na waferi yakozwe hakoreshejwe uburyo bwa CZ, wafer ya zone ifite ibyiza byinshi, nko kutagira umumaro, umutwaro muke, kandi ntanumwanya wo gushonga, bigatuma biba byiza mubisabwa nka modul izuba, ibikoresho bya RF, nibikoresho byamashanyarazi neza. Ubwinshi bwa ogisijeni n’umwanda wa karubone muri wafers ya FZ ni muke, kandi azote yongewemo byumwihariko kugirango yongere imbaraga za mashini.
Ingingo | Impaka | Icyitegererezo |
Umubare: |
| 100pc |
Uburyo bwo Gukura: | Ahantu ho kureremba | FZ |
Diameter: | 50/75/100/150/200 / 300mm | 100mm |
Ubwoko / Dopant: | P-Ubwoko / N-Ubwoko / Imbere | N-Ubwoko |
Icyerekezo: | <1-0-0> / <1-1-0> / <1-1-1>或其它 | <100> |
Kurwanya: | 100 ~ 30.000 ohm-cm | 3000 ohm-cm |
Umubyimba: | 275 um ~ 775 um | 500um |
Kurangiza: | SSP / DSP | DSP |
Amagorofa: | Icyitonderwa / Ibice bibiri bya SEMI | Ikimenyetso |
BOW / WARP: | <10 µm | <40um |
TTV: | <5 µm | <20um |
Icyiciro: | Icyambere / Ikizamini / Dummy | Prime |