Quartziav rauv tub raj yog qhov tseem ceeb rau CCVD thiab diffusion tej yaam num. Dhau li muab cov khoom tshiab, peb kuj muab kev pabcuam tu. Ntxiv rau hom ntsug, peb tuaj yeem ua ntau yam kab rov tav rauv rauv.
Siv hauv cov txheej txheem diffusion / oxidation / deposition (CVD).
Muaj peev xwm tsim tau txog li 12 nti hauv txoj kab uas hla.