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Enhanced critical current properties in superconductor by overdoping of potassium
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10.1063/1.3549195
/content/aip/journal/apl/98/4/10.1063/1.3549195
http://aip.metastore.ingenta.com/content/aip/journal/apl/98/4/10.1063/1.3549195

Figures

Image of FIG. 1.
FIG. 1.

XRD patterns of samples with ranging from 0 to 0.1 in steps of 0.02.

Image of FIG. 2.
FIG. 2.

Resistivity vs temperature curves for samples with different K-doping levels. Inset: Magnetization hysteretic loops of the samples with and at 5 K.

Image of FIG. 3.
FIG. 3.

Magnetic field dependences of critical current densities at 5 K for bulk samples with various K-doping levels. Inset: Magnetic field dependences of at 5 K for powder samples with and .

Image of FIG. 4.
FIG. 4.

Upper: SEM micrographs for the samples with (a) and (b) . Lower: TEM images for the samples with (c) and (d) .

Tables

Generic image for table
Table I.

Lattice constants for samples with ranging from 0 to 0.1.

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/content/aip/journal/apl/98/4/10.1063/1.3549195
2011-01-27
2014-04-20
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752b84549af89a08dbdd7fdb8b9568b5 journal.articlezxybnytfddd
Scitation: Enhanced critical current properties in Ba0.6K0.4+xFe2As2 superconductor by overdoping of potassium
http://aip.metastore.ingenta.com/content/aip/journal/apl/98/4/10.1063/1.3549195
10.1063/1.3549195
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