Study on local magnetic flux distribution in type II superconductors by means of small-angle neutron scattering

1995 ◽  
Vol 5 (2) ◽  
pp. 1810-1813 ◽  
Author(s):  
K. Osamura ◽  
H. Okuda ◽  
M. Furusaka ◽  
Y. Itoh ◽  
M. Imai ◽  
...  
Keyword(s):  
Magnetic Flux ◽  
Neutron Scattering ◽  
Small Angle ◽  
Small Angle Neutron Scattering ◽  
Flux Distribution ◽  
Type Ii ◽  
Type Ii Superconductors

Ewald construction and resolution function for rocking-curve small-angle neutron scattering experiments

2007 ◽  
Vol 40 (5) ◽  
pp. 959-963 ◽  
Author(s):  
Nikolaos Daniilidis ◽  
Ivo Dimitrov ◽  
Xinsheng Sean Ling
Keyword(s):  
Neutron Scattering ◽  
Small Angle ◽  
Small Angle Neutron Scattering ◽  
Flux Line ◽  
Preferential Orientation ◽  
Type Ii ◽  
Resolution Function ◽  
Rocking Curve ◽  
Type Ii Superconductors ◽  
Numerical Integrations

A geometrical Ewald construction for small-angle neutron scattering experiments from line-like objects with a preferential orientation of the lines, such as flux-line lattices in type-II superconductors, is described. The Ewald construction offers a straightforward way to interpret rocking-curve experiments. It allows calculation of the resolution function in rocking-curve measurements. The resolution function for a given instrumental geometry can be readily computed by performing two numerical integrations.

Magnetic flux distribution in type II superconductors with large demagnetization and a high edge barrier

JETP Letters ◽  
1999 ◽  
Vol 70 (12) ◽  
pp. 787-791 ◽  
Author(s):  
V. N. Zabenkin ◽  
L. A. Aksel’rod ◽  
A. A. Vorob’ev ◽  
G. P. Gordeev ◽  
S. A. Churin
Keyword(s):  
Magnetic Flux ◽  
Flux Distribution ◽  
Type Ii ◽  
Type Ii Superconductors

Effects of Shear on the Structures in a System of Small Rodlike Micelles

1994 ◽  
Vol 376 ◽  
Author(s):  
Paul D. Butler ◽  
L.J. Magid ◽  
William A. Hamilton ◽  
P.J. Kreke ◽  
Johnb. Hayter
Keyword(s):  
Shear Rate ◽  
Neutron Scattering ◽  
Small Angle ◽  
Small Angle Neutron Scattering ◽  
Supporting Electrolyte ◽  
Type Ii ◽  
Spherical Micelles ◽  
Shear Induced Structure ◽  
Induced Structure

ABSTRACTWe have used small angle neutron scattering (SANS) to study solutions of cetyltrimethylammonium 2,6-dichlorobenzoate (2,6) at rest and as a function of shear. These solutions are Newtonian, and up to a concentration of at least 100mM contain spherical micelles. Comparison with viscoelastic solutions of the closely related, and much studied, cetyltrimethylammonium 3,5-dichlorobenzoate (3,5) is made. While spheres are not expected to align under shear, a shear induced sphere to rod transition has been postulated for this system. In the results presented here, no shear induced sphere to rod transition was observed even at the highest accessible shear rate. Addition of sufficient supporting electrolyte (up to 1M NaCl) does cause such a transition in the quiescent solution. Hoffmann et al. have seen what they refer to as the formation of a shear induced structure (SIS or type II micelles) on similar systems where short rods form in the absence of supporting electrolyte. Shearing of the salted system produces rapid though not spectacular alignment, with no evidence of a SIS forming.

NMR Measurements of the Magnetic Flux Distribution in Type II Superconductors

1965 ◽  
Vol 36 (3) ◽  
pp. 1190-1190
Author(s):  
A. C. Gossard ◽  
V. Jaccarino ◽  
J. H. Wernick ◽  
P. Pincus
Keyword(s):  
Magnetic Flux ◽  
Flux Distribution ◽  
Type Ii ◽  
Type Ii Superconductors

Small angle neutron scattering study of the magnetic flux-line lattice in single crystal 2H-NbSe2

1994 ◽  
Vol 72 (2) ◽  
pp. 278-281 ◽  
Author(s):  
P. L. Gammel ◽  
D. A. Huse ◽  
R. N. Kleiman ◽  
B. Batlogg ◽  
C. S. Oglesby ◽  
...  
Keyword(s):  
Magnetic Flux ◽  
Neutron Scattering ◽  
Single Crystal ◽  
Small Angle ◽  
Small Angle Neutron Scattering ◽  
Flux Line ◽  
Line Lattice ◽  
Scattering Study ◽  
Neutron Scattering Study ◽  
Magnetic Flux Line
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