Observation of Pinning Strengthening in “MgB2 – CNT – α-Fe” Nanocomposites Studied by Microwave Absorption Technique

Valerii V. Bazarov; Pavel N. Togulev; Farkhad A. Nizamov; Nikolay M. Lyadov; Svetlana N. Ivicheva; Nail M. Suleimanov

doi:10.4028/www.scientific.net/SSP.233-234.750

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HomeSolid State PhenomenaSolid State Phenomena Vols. 233-234Observation of Pinning Strengthening in “MgB2 –...

Observation of Pinning Strengthening in “MgB₂ – CNT – α-Fe” Nanocomposites Studied by Microwave Absorption Technique

Abstract:

Microwave absorption histeresis is measured in superconducting composites, prepared from MgB₂ , carbon nanotubes, graphene particles and iron nanoparticles. Iron nanoparticles were synthesized with using of isopropanol in the supercritical fluid state. Measurements showed that the greatest increase in the pinning force is observed in the “MgB₂ – (CNT-α-Fe)” composite.

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Periodical:

Solid State Phenomena (Volumes 233-234)

Pages:

750-753

DOI:

https://doi.org/10.4028/www.scientific.net/SSP.233-234.750

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Online since:

July 2015

Authors:

Valerii V. Bazarov*, Pavel N. Togulev, Farkhad A. Nizamov, Nikolay M. Lyadov, Svetlana N. Ivicheva, Nail M. Suleimanov

Keywords:

Carbon Nanotube (CN), Magnetic Pinning, MgB₂ Composites, Microwave Absorption, Nanoparticle, Supercritical Fluid

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