Zobrazeno 1 - 10
of 55
pro vyhledávání: '"F. G. Brickwedde"'
Publikováno v:
Physical Review B. 10:4842-4848
The Fermi surface of indium was investigated using the Doppler-shifted acoustic cyclotron resonance method. The measurements are sensitive to small changes in the shape of the Fermi surface and, hence, are a good measure of the deviations of the Ferm
Publikováno v:
Physical Review B. 15:187-198
Single-particle electron tunneling through an oxide barrier, between two metal films, Al--oxide--In/sub x/Sn/sub 1-x/, has been investigated in a study of the lattice and superconducting properties, in particular the phonon density of states, of the
Publikováno v:
Physical Review B. 9:2936-2944
Publikováno v:
Journal of Low Temperature Physics. 31:175-192
The purpose of this investigation is to study fluxoid pinning in a Type II superconductor. Vanadium was chosen as the superconductor to study because it is obtainable in high purity and its microstructure can be readily controlled. The pinning center
Autor:
F. G. Brickwedde, J. D. Rogers
Publikováno v:
Physica. 32:1001-1018
The quantum mechanical principle of corresponding states, in which the thermodynamic state variables are reduced by the molecular parameters of the Lennard-Jones two-body interaction potential and quantum deviations from classical behavior are correl
Autor:
F G, Brickwedde
Publikováno v:
Journal of Research of the National Bureau of Standards. Section A, Physics and Chemistry
The generally used practical scale of temperatures between 1° and 5.2° K is the He4 vapor pressure scale based on an accepted vapor pressure equation or table. In Sèvres (near Paris), October 1958, the International Committee on Weights and Measur
Publikováno v:
Physical Review. 32:967-973
The magnetic permeability of iron wire at high frequencies.---G. R. Wait, investigating the magnetic permeability of iron and magnetite in high frequency magnetic fields, did not observe a critical variation of the permeability at about 3000 kilocycl
Autor:
F. G. Brickwedde, R. B. Scott
Publikováno v:
The Journal of Chemical Physics. 5:736-744
The molecular volumes at saturation of liquid normal hydrogen and parahydrogen between 14° and 20.4°K were measured with a fused quartz dilatometer, the amount of hydrogen being determined from the pressure of the gas in a calibrated flask at a mea
Publikováno v:
Journal of Applied Physics. 43:2037-2040
An apparatus is described for the growth of magnesium crystals of extreme purity and perfection. The technique involves vapor growth by sublimation under high‐vacuum conditions using magnesium itself as a getter. Crystals two orders of magnitude be
Autor:
F. G. Brickwedde, John D. Rogers
Publikováno v:
The Journal of Chemical Physics. 42:2822-2825
The quantum‐mechanical principle of corresponding states was used to determine the saturated‐liquid PVT of D2 and T2 up to the critical points. The critical‐point temperature of T2 was determined to be 40.0°K and the critical‐point density t