Interesting finding is that considerable amount of B2O3 volatilizes.Twice as mach the B2O3 content should be added to the mixture before sintering.

• 指出了由于B2O3的挥发，造成ZBO靶材的剩余含B量与掺B量的不符，要获得含定量B的ZBO就必须掺入大约2倍所需量的B2O3。