FLUX DENSITY GRADIENTS IN PLASTICALLY DEFORMED NIOBIUM SINGLE CRYSTALS

1978 ◽  
Vol 39 (C6) ◽  
pp. C6-635-C6-637
Author(s):  
H. U. Habermeier ◽  
W. Klein ◽  
H. Kronmüller
Keyword(s):  
Single Crystals ◽  
Flux Density ◽  
Density Gradients

High critical flux density gradients near the surface of superconducting niobium

1979 ◽  
Vol 36 (1-2) ◽  
pp. 33-46 ◽  
Author(s):  
A. S. Brito ◽  
G. Zerweck ◽  
O. F. de Lima
Keyword(s):  
Flux Density ◽  
Density Gradients ◽  
Critical Flux

The determination of flux density gradients in Nb3Sn diffusion layers by means of the magneto-optical faraday effect

1980 ◽  
Vol 60 (2) ◽  
pp. 417-426 ◽  
Author(s):  
R. Potratz ◽  
W. Klein ◽  
H. U. Habermeier ◽  
H. Kronmüller
Keyword(s):  
Flux Density ◽  
Faraday Effect ◽  
Density Gradients ◽  
Diffusion Layers

scholarly journals Characterization of Crystallization in Bi2Sr2CaCu2O8+.DELTA. Single Crystals Using Flux Density Distribution.

1994 ◽  
Vol 18 (2) ◽  
pp. 695-698
Author(s):  
T. Kubo ◽  
Y. Yokoyama ◽  
K. Oka ◽  
D.H. Ha ◽  
S. Arai ◽  
...  
Keyword(s):  
Density Distribution ◽  
Single Crystals ◽  
Flux Density ◽  
Flux Density Distribution

scholarly journals Mass of dusty clumps with temperature and density structure

2019 ◽  
Vol 631 ◽  
pp. A65 ◽  
Author(s):  
R. Cesaroni
Keyword(s):  
Flux Density ◽  
Cylindrical Symmetry ◽  
Numerical Code ◽  
Effect Of Temperature ◽  
Density Gradients ◽  
Density Structure ◽  
The Stability ◽  
Spherical And Cylindrical Symmetry ◽  
Account Temperature ◽  
Approximate Expressions

We consider a dusty clump in two cases of spherical and cylindrical symmetry to investigate the effect of temperature and density gradients on the observed flux density. Conversely, we evaluate how the presence of these gradients affects the calculation of the clump mass from the observed flux. We provide approximate expressions relating flux density and mass in the optically thick and thin limits and in the Rayleigh-Jeans regime, and we discuss the reliability of these expressions by comparing them to the outcome of a numerical code. Finally, we present the application of our calculations to three examples taken from the literature, which shows how the correction introduced after taking into account temperature and density gradients may affect our conclusions on the stability of the clumps.

The quantitative determination of flux density gradients and volume pinning forces in patterned YBCO thin films using the magnetooptical Faraday effect

1991 ◽  
Vol 185-189 ◽  
pp. 2335-2336 ◽  
Author(s):  
Alexander Forkl ◽  
Hanns-Ulrich Habermeier ◽  
Bernd Leibold ◽  
Helmut Kronmüller
Keyword(s):  
Thin Films ◽  
Quantitative Determination ◽  
Flux Density ◽  
Faraday Effect ◽  
Density Gradients ◽  
Ybco Thin Films

Determination of flux-density gradients in YBa2Cu3O7−δ superconductors using the high-resolution Faraday effect

1990 ◽  
Vol 166 (1-2) ◽  
pp. 36-48 ◽  
Author(s):  
M.R. Koblischka ◽  
N. Moser ◽  
B. Gegenheimer ◽  
H. Kronmüller
Keyword(s):  
High Resolution ◽  
Flux Density ◽  
Faraday Effect ◽  
Density Gradients

The quantitative determination of flux-density gradients in type-II superconductors by means of the magneto-optical faraday effect

1978 ◽  
Vol 50 (1) ◽  
pp. 187-194 ◽  
Author(s):  
H. U. Habermeier ◽  
R. Aoki ◽  
H. Kronmüller
Keyword(s):  
Quantitative Determination ◽  
Flux Density ◽  
Faraday Effect ◽  
Density Gradients ◽  
Type Ii ◽  
Type Ii Superconductors

Automatic devices for the measurement of flux density gradients in superconductors

Cryogenics ◽  
1976 ◽  
Vol 16 (1) ◽  
pp. 39-41 ◽  
Author(s):  
H.W. Weber ◽  
G.P. Westphal ◽  
I. Adaktylos
Keyword(s):  
Flux Density ◽  
Density Gradients

Flux density gradients in superconductors: A comparison of experimental techniques

1977 ◽  
Vol 26 (3-4) ◽  
pp. 533-544 ◽  
Author(s):  
I. Adaktylos ◽  
E. Schachinger ◽  
H. W. Weber
Keyword(s):  
Flux Density ◽  
Experimental Techniques ◽  
Density Gradients

The Microstructure of Shock-Synthesized Diamond

1967 ◽  
Vol 25 ◽  
pp. 324-325
Author(s):  
Lucien F. Trueb
Keyword(s):  
Single Crystals ◽  
Preferred Orientation ◽  
High Magnification ◽  
Texture Pattern ◽  
Shock Process ◽  
New Type ◽  
Diffraction Diagram

A new type of synthetic industrial diamond formed by an explosive shock process has been recently developed by the Du Pont Company. This material consists of a mixture of two basically different forms, as shown in Figure 1: relatively flat and compact aggregates of acicular crystallites, and single crystals in the form of irregular polyhedra with straight edges.Figure 2 is a high magnification micrograph typical for the fibrous aggregates; it shows that they are composed of bundles of crystallites 0.05-0.3 μ long and 0.02 μ. wide. The selected area diffraction diagram (insert in Figure 2) consists of a weak polycrystalline ring pattern and a strong texture pattern with arc reflections. The latter results from crystals having preferred orientation, which shows that in a given particle most fibrils have a similar orientation.

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