Zobrazeno 1 - 9
of 9
pro vyhledávání: '"W. A. Kamitakahara"'
Publikováno v:
Physical Review B. 52:9133-9136
Publikováno v:
Neutron News. 5:9-11
In conjunction with its Third Annual Cold Neutron Research Facility (CNRF) Users' Meeting, the neutron scattering group at the National Institute of Standards and Technology (NIST) sponsored a workshop on neutron reflectometry on December 9 and 10, 1
Publikováno v:
Physical Review Letters. 36:1393-1396
Autor:
B. N. Brockhouse, W. A. Kamitakahara
Publikováno v:
Physical Review B. 10:1200-1212
Autor:
D. W. Taylor, W. A. Kamitakahara
Publikováno v:
Physical Review B. 10:1190-1199
Publikováno v:
Ferroelectrics. 16:111-114
Extensive measurements of the phonon dispersion curves of trigonal mercury have been carried out by neutron inelastic scattering. Some transverse branches of the phonon spectrum have very low frequencies, as small as 0.9 meV at the zone boundary, com
Autor:
W. A. Kamitakahara, J. R. D. Copley
Publikováno v:
Physical Review B. 18:3772-3781
The lattice dynamics of Rb/sub 1-c/K/sub c/ alloys with c = 0.06, 0.18, and 0.29 have been investigated by neutron scattering, using crystals grown for the experiment by a modified Bridgman method. Local modes associated with the K atoms are observed
Autor:
W. A. Kamitakahara, E. C. Svensson
Publikováno v:
Canadian Journal of Physics. 49:2291-2306
The atomic vibrations in single crystals of Cu(Au) alloys containing 1, 3, and 9 at.% Au have been studied by means of neutron inelastic scattering. Measurements have been carried out for the [00ζ]T and [ζζ0]T1 branches of all three alloys and als
Publikováno v:
Journal of Applied Physics. 49:5486-5487
Inelastic neutron‐scattering measurements have been made on a [ζ00] transverse acoustic phonon branch of Zr2Ni at several temperatures between 300 and 10 K. The experiment was motivated by previous ultrasonic results which showed a large softening