PRECISION DENSITY DETERMINATION OF LARGE SINGLE CRYSTALS BY HYDROSTATIC WEIGHING

摘要

In connection with a study of crystal imperfections, precision determin 4/3 ations of density (better than 1x10 g/cm) have been made on large single crystals of Si quartz CaF, Csl, Ge, T1C1 and TlBr. In addition, poly-crystalline Al was measured.