Orientation Dependence of Spin‐Wave Spectra in Single‐Crystal YIG Films

1971 ◽  
Vol 42 (4) ◽  
pp. 1570-1571 ◽  
Author(s):  
P. J. Besser
Keyword(s):  
Single Crystal ◽  
Spin Wave ◽  
Orientation Dependence ◽  
Wave Spectra

Influence of structural changes in a periodic antidot waveguide on the spin-wave spectra

2014 ◽  
Vol 89 (1) ◽  
Author(s):  
J. W. Kłos ◽  
D. Kumar ◽  
M. Krawczyk ◽  
A. Barman
Keyword(s):  
Spin Wave ◽  
Structural Changes ◽  
Wave Spectra

The influence of thin-film boundary conditions on spin-wave spectra

Physica ◽  
1963 ◽  
Vol 29 (11) ◽  
pp. 1219-1230 ◽  
Author(s):  
C.W. Searle ◽  
A.H. Morrish ◽  
R.J. Prosen
Keyword(s):  
Thin Film ◽  
Boundary Conditions ◽  
Spin Wave ◽  
Wave Spectra ◽  
Film Boundary

Spin wave spectra in metamagnet multilayers

2002 ◽  
Vol 324 (1-4) ◽  
pp. 217-222 ◽  
Author(s):  
J.M de Souza ◽  
E.L Albuquerque ◽  
D.H.A.L Anselmo ◽  
G.A Farias
Keyword(s):  
Spin Wave ◽  
Wave Spectra

Orientation Dependent Strength and Cross-Slip Structure of Ordinary Dislocations in Single Crystal γ-Ti-56A1

1998 ◽  
Vol 552 ◽  
Author(s):  
Q. Feng ◽  
S. H.
Keyword(s):  
Single Crystal ◽  
High Temperatures ◽  
Slip Plane ◽  
Forward Direction ◽  
Orientation Dependence ◽  
Cross Slip ◽  
Dislocation Loops ◽  
Single Slip ◽  
Anomalous Hardening ◽  
Double Cross

ABSTRACTThe temperature as well as orientation dependence in anomalous hardening occurs in single crystal Ti-56AI between 673K and 1073K under single slip of ordinary dislocations. The ordinary dislocations (1/2<110]) are gliding not only on (111) plane but also on (110) plane in the temperature range where the anomalous hardening occurs in single crystal Ti-56A1. The TEM study shows that the (110) cross-slip of ordinary dislocations is a double cross-slip in nature in which first, the dislocations cross-slip from the primary (111) slip plane to (110) plane followed by cross-slipping again onto another primary slip plane. This double cross-slip leaves a pair of edge segments 'superjogs' in (110) planes. It appears that these superjogs are immobile in the forward direction and act as pinning points. Furthermore, these pinning points would act as a Frank-Read source for the double cross-slipped dislocations, which generate dislocation loops as well as dislocation dipoles. The pinning structure, multiplane dislocation loops, and dipoles of double cross-slip origin all contribute to anomalous hardening at high temperatures in this material.

Indirect Coupling Constants in a Thallium Single Crystal

1974 ◽  
Vol 52 (8) ◽  
pp. 687-693
Author(s):  
J. Schratter ◽  
D. Llewelyn Williams
Keyword(s):  
Single Crystal ◽  
Angular Dependence ◽  
Line Width ◽  
Orientation Dependence ◽  
Coupling Constants ◽  
Second Moment ◽  
Indirect Coupling ◽  
First Time

We have measured the angular dependence of the line width in thallium and related it to the second moment to estimate the pseudodipolar and pseudoexchange contributions for the first two shells of neighbors. These values are very different, despite the fact that both shells have nearly the same radius, and this establishes experimentally for the first time an orientation dependence of the indirect coupling constants.

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