The surface oxidation behavior of pressureless sintered Al2O3/SiC nanocomposite was studied from 1000 to 1400 ℃ for more than 10 h in air. Weight gain during t
The diluted magnetic semiconductor Zn1-xMnxO crystals were synthesized at 430 ℃ for 24 h by hydrothermal method. The mineralizer is 3 mol·L-1 KOH, and fil