Enhanced critical current density at high magnetic fields in MgB2 with Ga/In acetylacetonate processed by spark plasma sintering

Enhanced critical current density at high magnetic fields in MgB2 with Ga/In acetylacetonate processed by spark plasma sintering

Dense samples (94–96%) with starting composition (MgB2)0.99(X-acac)0.01 (X-acac denotes Ga or In acetylacetonate) were obtained by spark plasma sintering. The resulting material is a superconducting composite, where carbon substitutes for boron in the crystal structure of MgB2. Added samples show en...

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Bibliographic Details
Main Authors: D. Batalu, G. Aldica, M. Burdusel, M. Grigoroscuta, I. Pasuk, A. Kuncser, A.M. Ionescu, P. Badica
Format: Article
Language:English
Published: Elsevier 2020-05-01
Series:Journal of Materials Research and Technology
Subjects:
MgB2
Ga/In-acetylacetonate
Critical current density
Irreversibility field
Pinning force
Online Access:http://www.sciencedirect.com/science/article/pii/S2238785419321969

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http://www.sciencedirect.com/science/article/pii/S2238785419321969

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