1887
banner image
No data available.
Please log in to see this content.
You have no subscription access to this content.
No metrics data to plot.
The attempt to load metrics for this article has failed.
The attempt to plot a graph for these metrics has failed.
Study of locally frozen magnetic field in a high- superconducting ceramic
Rent:
Rent this article for
USD
10.1063/1.2216214
/content/aip/journal/ltp/32/7/10.1063/1.2216214
http://aip.metastore.ingenta.com/content/aip/journal/ltp/32/7/10.1063/1.2216214
View: Figures

Figures

Image of FIG. 1.
FIG. 1.

Diagram of the measurements, using a magnetic detector (3), of the frozen magnetic field produced by a system of microsolenoids (2, 4) carrying a current , in a ceramic HTSC sample (1).

Image of FIG. 2.
FIG. 2.

Magnetic field distribution above a ceramic slab upon imposition of an external uniform field of (solid curve 1) and a field of (dashed line 2), at which the field begins to penetrate through the slab.

Image of FIG. 3.
FIG. 3.

Plot of the value of the magnetic field above the center of a frozen vortex formed in the FC regime versus the excitation field produced by the microsolenoid.

Image of FIG. 4.
FIG. 4.

Magnetic field distribution above a vortex formed in the FC regime, before (∎) and after passage of a transport current through the samples for different values of : (▴) and (×). The inset shows a diagram of the displacement of the vortex by a distance under the influence of the current.

Image of FIG. 5.
FIG. 5.

Diagrams (in two projections) of the currents and fringing fields of macroscopic vortex structures: a—the structure formed in the ZFC regime (cooling in the ambient magnetic field of the Earth) and containing current subvortices of small size (only three of these are shown); b—the structure formed in the FC regime (cooling in the excitation field) and containing two coaxial current vortices (a double vortex) with diameters comparable to the diameter of the microsolenoid producing the excitation field: 1—sample, 2—winding of the ferroprobe detector, 3—field lines of the fringing field of the structure, 4—core of the detector, 5—contours of the vortex currents, 6—circumference of the microsolenoid, coinciding in Fig. 5b with the outer contour of the vortex current, 7—contour of the detector, 8—region of frozen flux.

Loading

Article metrics loading...

/content/aip/journal/ltp/32/7/10.1063/1.2216214
2006-07-01
2014-04-24
Loading

Full text loading...

This is a required field
Please enter a valid email address
752b84549af89a08dbdd7fdb8b9568b5 journal.articlezxybnytfddd
Scitation: Study of locally frozen magnetic field in a high-Tc superconducting ceramic
http://aip.metastore.ingenta.com/content/aip/journal/ltp/32/7/10.1063/1.2216214
10.1063/1.2216214
SEARCH_EXPAND_ITEM