Zobrazeno 1 - 10
of 39
pro vyhledávání: '"R. D. Burbank"'
Publikováno v:
Journal of Low Temperature Physics. 36:573-585
We have performed detailed x-ray determinations of the crystal structure of Nb/sub 3/Sn films as a function of /sup 4/He particle radiation damage. It is found that, in addition to antisite defects, substantial displacements (-0.2 A) of both the Nb a
Autor:
R. D. Burbank
Publikováno v:
Journal of Applied Crystallography. 7:41-44
A small, colorless, single-crystal with appreciable vapor pressure at room temperature was presumed to be a new oxyfluoride compound of osmium. An X-ray study on a precession camera at a variety of temperatures from 20 to −100°C with many recrysta
Autor:
G. R. Jones, R. D. Burbank
Publikováno v:
Journal of the American Chemical Society. 96:43-48
Autor:
R. D. Burbank
Publikováno v:
Acta Crystallographica. 17:434-442
Autor:
R. D. Burbank
Publikováno v:
Bell System Technical Journal. 39:1627-1663
Crystal aggregates of linear polyethylene hare been studied in the electron microscope. Twinning has been observed to occur across (530) planes, and possibly across (120) planes. Crystal morphologies have been observed which exhibit (530) and (5.40)
Autor:
R. D. Burbank
Publikováno v:
Journal of Applied Crystallography. 6:217-224
A 7.5μ thick β-Ta film with very high preferred orientation has been studied with both the Gandolfi and precession cameras. A hexagonal subcell with a = 2.831, c = 5.337 A has been found. The smallest hexagonal cell that accounts for all the observ
Autor:
R. D. Burbank
Publikováno v:
Acta Crystallographica. 19:957-962
Autor:
R. D. Burbank, R. D. Heidenreich
Publikováno v:
Philosophical Magazine. 5:373-382
Thin films of permalloy (81% Ni, 19% Fe) grown by evaporation on rock salt cleavage faces have been studied in the electron microscope. Selected area diffraction patterns indicate the presence of microtwinning on all types of {111} planes. The diffra
Autor:
R. D. Burbank, H. T. Evans
Publikováno v:
Acta Crystallographica. 1:330-336
The crystal structure of hexagonal barium titanate has been determined by X-ray methods. The unit cell, which contains six units of BaTiO3, has a0 = 5.735 A. and c0 = 14.05 A. In the space group C63/mmc all the ions occur at special positions: 2 Ba a
Autor:
R. D. Burbank
Publikováno v:
Acta Crystallographica. 5:236-246