Published April 8, 2010
| Version v1
Journal article
EFFECTS of DUAL DOPING OF C AND TiC NANOPARTICLES ON SUPERCONDUCTING PROPERTIES OF Fe-SHEATHED MgB2 TAPES
Creators
- 1. Department of Physics, Sam Houston State University, Huntsville, Texas, 77341-2267 (United States)
Description
Fe-sheathed MgB2 wires doped with C and TiC nanoparticles in the formula MgB2-xCx+yTiC(x = 0, 0.05, 0.1, 0.15, 0.2, and y = 0, 2.5 wt.%, 5 wt.%) were investigated. X-ray diffraction patterns indicate that the core materials in the wires contain small amount of Fe2B and MgO impurity phases, and the peaks shift with the variation of doping amount. It is found that the critical temperature Tc decreases with the increase of doping amount. Strong in-field current carrying capability enhancement was observed on MgB1.95C0.05+2.5 wt.% TiC.
Additional details
Identifiers
- DOI
- 10.1063/1.3402314;
Publishing Information
- Journal Title
- AIP Conference Proceedings
- Journal Volume
- 1219
- Journal Issue
- 1
- Journal Page Range
- p. 289-294
- ISSN
- 0094-243X
- CODEN
- APCPCS
Conference
- Title
- International cryogenic materials conference (ICMC) on advances in cryogenic engineering materials
- Dates
- 28 Jun - 2 Jul 2009
- Place
- Tucson, AZ (United States)
INIS
- Country of Publication
- United States
- Country of Input or Organization
- International Atomic Energy Agency (IAEA)
- INIS RN
- 41102198
- Subject category
- S75: CONDENSED MATTER PHYSICS, SUPERCONDUCTIVITY AND SUPERFLUIDITY; S36: MATERIALS SCIENCE;
- Resource subtype / Literary indicator
- Conference
- Descriptors DEI
- CONCENTRATION RATIO; CRITICAL CURRENT; CRITICAL TEMPERATURE; DOPED MATERIALS; IRON; IRON BORIDES; MAGNESIUM BORIDES; MAGNESIUM OXIDES; NANOSTRUCTURES; SUPERCONDUCTING CABLES; SUPERCONDUCTING WIRES; SUPERCONDUCTIVITY; SUPERCONDUCTORS; TITANIUM CARBIDES; X-RAY DIFFRACTION
- Descriptors DEC
- ALKALINE EARTH METAL COMPOUNDS; BORIDES; BORON COMPOUNDS; CABLES; CARBIDES; CARBON COMPOUNDS; CHALCOGENIDES; COHERENT SCATTERING; CONDUCTOR DEVICES; CURRENTS; DIFFRACTION; DIMENSIONLESS NUMBERS; ELECTRIC CABLES; ELECTRIC CONDUCTIVITY; ELECTRIC CURRENTS; ELECTRICAL EQUIPMENT; ELECTRICAL PROPERTIES; ELEMENTS; EQUIPMENT; IRON COMPOUNDS; MAGNESIUM COMPOUNDS; MATERIALS; METALS; OXIDES; OXYGEN COMPOUNDS; PHYSICAL PROPERTIES; SCATTERING; THERMODYNAMIC PROPERTIES; TITANIUM COMPOUNDS; TRANSITION ELEMENT COMPOUNDS; TRANSITION ELEMENTS; TRANSITION TEMPERATURE; WIRES
Optional Information
- Notes
- (c) 2010 American Institute of Physics