Cov yam ntxwv thiab kev tsom xam ntawm cov hlau silicon hmoov

Nws cov nta tseem ceeb xws li:

Muaj kev huv: muaj cov imimal minimal (piv txwv, hlau, txhuas, calcium), ua rau nws haum rau cov khoom siv hluav taws xob thiab tshuaj lom neeg.

Cov nplua me me qhov loj me me: yog li ntawm cov micrometers (μm) rau nanometers (NM), nyob ntawm kev ua cov txheej txheem.

Cov siab reactivity: Vim nws qhov chaw loj, nws tau txais koom nrog hauv cov tshuaj tiv thaiv tshuaj (piv txwv li, nrog pa oxygen lossis halogen).

Thermal ruaj khov: tswj cov qauv txheej txheem kev ntseeg siab ntawm qhov kub siab (txog li 1,400 degree).

Cov khoom lag luam semiconduct: cov hmoov si ntshiab si yog cov semiconductor, muaj txiaj ntsig hauv cov khoom siv hluav taws xob thiab cov hnub ci.

Tsawg toxicity: feem ntau muaj kev nyab xeeb rau kev tuav tab sis yuav tsum muaj kev tiv thaiv tawm tsam cov plua plav paug.

Cov khoom siv hluav taws xob: Cov khoom siv raw rau Silicon Wafers, sib xyaw ua ke, thiab photovoltaic cell.

Tshuaj Kev Lag Luam: Siv los tsim cov lus hauv qab, silicones, thiab hluavtaws silica.

Metallurgy: Ua raws li tus deoxidizer lossis aloying tus neeg sawv cev (piv txwv li, hauv txhuas-} lias li alloicon alloys).

Lub zog cia: anode cov khoom hauv lithium {{}} ion roj teeb.

Ceramics / Polymers: muab tub lim lossis txhawb lossis txhawb nqa tus neeg sawv cev los txhim kho cov khoom siv.

Txhua yam sib tsoo: Crushing loj silicon rau hauv cov khoom zoo (tej zaum yuav qhia impurities).

Chemical Vapor Deposition (CVD): High {{{}} purity hmoov rau cov kev siv siab.

Atomization: Molten Silicon yog txau thiab txias los tsim spherical hais.

Kev txheeb xyuas me me me: Laser diffractaction lossis sem rau kev faib tawm loj.

Kev Kuaj Xyuas Kev Kuaj: ICP {- ms (inductively txuas hniav ntshav huab hwm coj) rau kev paub impurity.

Phase Composition: XRD (x {- rh2 ray diffraction) los txheeb xyuas cov qauv crystalline.

Deg thaj chaw ntsuas ntsuas: Kev tsom xam kev soj ntsuam rau kev ntsuas cais tawm.

Kev phom sij oxidation: silicon hmoov npaj cov ntaub ntawv ib lub silica (sitio₂) txheej hauv huab cua, cuam tshuam rau kev pheej hmoo.

Cov plua av muaj teeb meem: Yuav tsum muaj qhov cua kom zoo thiab PPE thaum lub sijhawm tuav.

Tus nqi: siab {{{{{{{}} Cov qhab nia qib yog kim vim cov txheej txheem ua kom zoo dua.

Cim npe nrov: Cov yam ntxwv thiab kev ntsuas ntawm cov hlau silicon hmoov, ntsuas cov cim ntawm cov hlau silicon hmoov tuam txhab, cov chaw muag khoom, Hoobkas