Polycrystalline silicon

Polycrystalline silicon imhando ye elemental silicon.Kana yakanyungudutswa elemental silicon inoomesa pasi
supercooling mamiriro, maatomu esilicon akarongwa muchimiro chedhaimani reti kuti aumbe akawanda
crystal nuclei.Kana idzi nuclei dzekristaro dzichikura kuita tsanga dzekristaro dzine maratidziro akasiyana ekristaro ndege, izvi
zviyo zvekristaro zvinosanganiswa kuita polycrystalline silicon..Kukosha kwekushandisa: Iyo yekuvandudza maitiro ezuva
masero anogona kuonekwa kubva kune ikozvino kuvandudza maitiro epasi rose solar masero.

Polycrystalline silicon inogona kushandiswa seyakagadzirwa zvinhu zvekudhonza imwechete crystal silicon.Musiyano uripo
polycrystalline silicon uye imwechete crystal silicon inonyanya kuratidzwa mune zvemuviri zvivakwa.Semuyenzaniso,
iyo anisotropy ye mechanical properties, optical properties uye thermal properties haina kunyanya kuoneka pane
iyo ye-single crystal silicon;maererano nemagetsi emagetsi, conductivity ye polycrystalline silicon
crystal zvakare haina kukosha zvakanyanya kupfuura iyo yecrystal silicon imwe chete, uye kunyange ine inenge isina conductivity.
Panyaya yekushanda kwemakemikari, musiyano pakati pezviviri zvishoma.Polycrystalline silicon uye
monocrystalline silicon inogona kusiyaniswa nechitarisiko chavo, asi chiziviso chaicho chinoda
ongororo yekuona iyo crystal plane kutungamira, conductivity mhando uye resistivity yekristaro.