Sentences with phrase «while hafnium»

While hafnium oxide is already used in the production of modern silicon logic chips, a few years ago ferroelectric properties were discovered in one of its modifications.

Not exact matches

While the environmental implications of the major industrial metals (e.g., iron and copper) have been extensively studied [3], the environmental burdens of many of the minor metals (e.g., niobium, rhenium, hafnium) are essentially unknown, even though they are increasingly employed by industry.