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Influence of nano-Cu additive on phase formation, processing temperature, and transport properties
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10.1063/1.3544067
/content/aip/journal/jap/109/3/10.1063/1.3544067
http://aip.metastore.ingenta.com/content/aip/journal/jap/109/3/10.1063/1.3544067
View: Figures

Figures

Image of FIG. 1.
FIG. 1.

XRD patterns of pure samples sintered at different temperatures .

Image of FIG. 2.
FIG. 2.

XRD patterns of nano-Cu doped samples sintered at different temperatures .

Image of FIG. 3.
FIG. 3.

(a) Variations in FWHM of (100), (101), (002), and (110) peaks of pure and doped samples (b) Lattice strain calculated from the Williamson–Hall plot of all samples at different processing temperatures.

Image of FIG. 4.
FIG. 4.

SEM images of the fractured surfaces of pure sample heat treated at 600 (a) and (b), and Cu doped samples heat treated at 550 (c), 575 (d), 600 (e), and (f).

Image of FIG. 5.
FIG. 5.

Temperature dependence of resistance for pure sample processed at and Cu added sample at .

Image of FIG. 6.
FIG. 6.

Variation in transport self-field critical current with sintering temperatures at 30 K of pure and Cu doped MgB2 samples.

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/content/aip/journal/jap/109/3/10.1063/1.3544067
2011-02-02
2014-04-20
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752b84549af89a08dbdd7fdb8b9568b5 journal.articlezxybnytfddd
Scitation: Influence of nano-Cu additive on MgB2 phase formation, processing temperature, and transport properties
http://aip.metastore.ingenta.com/content/aip/journal/jap/109/3/10.1063/1.3544067
10.1063/1.3544067
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