6533b836fe1ef96bd12a144e
RESEARCH PRODUCT
(Bi,Pb)2Sr2Ca2Cu3O10+δ superconductor composites: Ceramics vs. fibers
A. BadiaG.f. De La FuenteA. BeltranFernando SapiñaRafael IbáñezFrancisco Javier Rodríguez LeraAndres SoteloConrado RilloY. HuangDaniel BeltránRafael Navarrosubject
SuperconductivityMaterials scienceComposite numberAlloyEnergy Engineering and Power Technologyengineering.materialCondensed Matter PhysicsMicrostructureElectronic Optical and Magnetic MaterialsMetalvisual_artvisual_art.visual_art_mediumengineeringDiamagnetismCeramicFiberElectrical and Electronic EngineeringComposite materialdescription
Abstract Well characterized (Bi, Pb) 2 Sr 2 Ca 2 Cu 3 O 10+δ superconductor powder has been used to prepare superconductor-glass, -metal and -alloy composites through solid state reaction method. A recently developed Laser Floating Zone (LFZ) apparatus has been used to transform the ceramic precursors into oriented fibers. The diamagnetic properties have been studied by a.c. susceptibility. The microstructure of fibers has been studied by SEM and compared with that of the original ceramic precursors. XRD has been used to study phase composition on representative composite samples and fibers. The results indicate some potential for the 2223-Ag composite, which displays improved diamagnetic properties and grain orientation (fiber).
| year | journal | country | edition | language |
|---|---|---|---|---|
| 1991-12-01 | Physica C: Superconductivity |