W. Washburn to Toronto in the latter part of 1933, in an address on the properties of heavy water, he announced that water vapour, when condensed at very low temperatures, formed an amorphous ...

(a) Schematic diagram of the angstrom-beam electron diffraction method. (b) Electron diffraction patterns obtained from amorphous Zr-Ni alloy with different beam sizes. The pattern with 100-nm beam ...