polysilicon nuburyo bwa silicon yibanze, nigikoresho cya semiconductor igizwe na kristu ntoya ntoya hamwe.
Iyo polysilicon ikomye mubihe bidasanzwe, atome ya silicon itondekanya muburyo bwa diyama muri nuclei nyinshi. Niba izo nuclei zikura mubinyampeke bifite icyerekezo gitandukanye cya kirisiti, izo ngano zirahuza kugirango zivemo polysilicon. polysilicon nigikoresho cyibanze cyo gukora silikoni ya monocrystalline kandi ikora nkibikoresho bya elegitoroniki yifashisha ibikoresho bya semiconductor ya none nkubwenge bwubuhanga, kugenzura byikora, gutunganya amakuru, no guhindura amashanyarazi. Uburyo bwo gutegura polysilicon muri rusange ni ugushira silikoni gushonga muri quartz ikomeye hanyuma igakonjesha buhoro buhoro kugirango ikore kristu ntoya mugihe cyo gukomera. Mubisanzwe, ingano ya kristu ya polysilicon yateguwe ni ntoya kuruta ya silikoni ya monocrystalline, bityo amashanyarazi yabo na optique bizaba bitandukanye cyane. Ugereranije na silikoni ya monocrystalline, polysilicon ifite igiciro gito cyumusaruro hamwe nuburyo bwiza bwo guhindura amashanyarazi, bigatuma ikoreshwa cyane mugukora imirasire yizuba. Byongeye kandi, polysilicon irashobora kandi gukoreshwa mugukora ibikoresho bya semiconductor hamwe na sisitemu ihuriweho.
Icyiciro | Si: Min | Fe: Mak | Al: Mak | Ca: Mak |
3303 | 99% | 0.3% | 0.3% | 0.03% |
2202 | 99% | 0.2% | 0.2% | 0,02% |
1101 | 99% | 0.1% | 0.1% | 0.01% |
Igihe cyo kohereza: Nzeri-18-2024