Flux Pinning and Superconducting Properties of Bulk MgB2 with MgB4 Addition
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DOI: 10.1002/adem.201900750
Abstract: The improved performance of bulk MgB2 material with added nanometer‐sized MgB4 particles is presented. Bulk polycrystalline MgB2 samples with varying amount of MgB4 x (x = 0, 1, 2, 3, 4, 5, and 10 wt%) are fabricated by… read more here.
Keywords: pinning superconducting; mgb4; properties bulk; superconducting properties ... See more keywords
Effect of laser irradiation on superconducting properties of bulk MgB2 sintered at different temperatures
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DOI: 10.1007/s10854-017-6555-9
Abstract: The surfaces of MgB2 bulk samples produced by a pellet/closed tube method at two different sintering temperatures of 650 and 850 °C, after hot pressing at 200 °C, were irradiated with the same irradiation dose by using… read more here.
Keywords: irradiation; superconducting properties; bulk mgb2; properties bulk ... See more keywords
The effect of graphene coated Si, Ti and Nb additions on the superconducting properties of MgB2 bulks
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DOI: 10.1007/s10854-018-8773-1
Abstract: The effect of graphene (G) coated Si, Ti and Nb additions on the superconducting properties of MgB2 was systematically studied. The additives were prepared by a coating process and all introduced powders were scattered and… read more here.
Keywords: superconducting properties; effect graphene; graphene; additions superconducting ... See more keywords
Superconducting properties of Ni-substituted CuTl-1223 superconductor
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DOI: 10.1007/s10854-021-05590-6
Abstract: Superconducting properties of Cu0.5Tl0.5Ba2Ca2(Cu3−xNix)O10−δ (x = 0, 0.5, 1, 1.5) have been investigated by XRD, dielectric measurements, excess conductivity analyses and resistivity measurements. These samples show orthorhombic crystal structure in which a-axis length suppresses but… read more here.
Keywords: superconducting properties; 1223 superconductor; properties substituted; cutl 1223 ... See more keywords
Superconducting properties of a new oxysulfate superconductor
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DOI: 10.1016/j.ceramint.2018.08.199
Abstract: Abstract We report the effects of thermal treatment and La doping on the Sr site in the newly discovered intergrowth superconductor TlSr4Cu2Oz(SO4), whose zero-resistivity temperature is found to be above 70 K. This new phase crystallizes… read more here.
Keywords: tlsr4cu2oz so4; properties new; superconductor; phase ... See more keywords
Effect of Joule heating current on phase formation and superconducting properties based on Nb3Al for applications in nuclear fusion magnet energy
Sign Up to like & getrecommendations! Published in 2018 at "Journal of Alloys and Compounds"
DOI: 10.1016/j.jallcom.2018.01.248
Abstract: Abstract With extremely high critical current density (Jc) and excellent strain tolerance, Nb3Al superconductor is considered as an alternative to Nb3Sn for application of high-field magnets. However, owing to their complex structure, Nb3Al superconducting wires… read more here.
Keywords: superconducting properties; joule heating; effect joule; phase formation ... See more keywords
Effect of Cd intercalation on the superconducting properties of (Cu0.5-yKyTl0.5)Ba2Ca2Cu3-xCdxO10-δ (y = 0, 0.25; x = 0, 0.5, 1.0, 1.5, 2.0) superconductors
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DOI: 10.1016/j.jallcom.2019.152697
Abstract: Abstract (Cu0.5Tl0.5)Ba2Ca2 Cu3-xCdxO10-δ (x = 0, 0.5, 1.0, 1.5, 2.0) samples are synthesized for the investigation of role of an-harmonic oscillations in the mechanism of high Tc superconductivity. The density of carriers in the conducting planes is… read more here.
Keywords: final compound; superconducting properties; enhanced doping; ba2ca2cu3 xcdxo10 ... See more keywords
Effect of Na substitution on superconducting properties of Bi-2212 ceramics prepared by Sinter-Forged process
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DOI: 10.1016/j.jeurceramsoc.2016.09.035
Abstract: Abstracts Bulk textured Bi 2 Sr 2 Ca 1−x Na x Cu 2 O y (x = 0.0, 0.05, 0.075 0.1, 0.15, and 0.20) ceramics have been prepared by a polymer solution method followed by sinter-forging process.… read more here.
Keywords: ceramics prepared; superconducting properties; substitution superconducting; process ... See more keywords
Investigation of Pb doping on electrical, structural and superconducting properties of YBa2-xPbxCu3O7-δ superconductors
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DOI: 10.1016/j.physc.2018.02.023
Abstract: Abstract In this study the high temperature superconductor YBa2-xPbxCu3O7-δ with doping x = ,0.05,0.1,0.15 were prepared by the standard solid-state reaction method. The effect of Pb substitution on Ba site of YBCO superconducting system, structural, electrical and… read more here.
Keywords: superconducting properties; temperature; yba2 xpbxcu3o7; superconducting ... See more keywords
Investigation of Sm substitution on structural and superconducting properties of Y 1 Ba 2−x Sm x Cu 3 O 7−δ superconductors
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DOI: 10.1016/j.physc.2018.02.026
Abstract: Abstract In this work, samples of a nominal composition Y 1 B a 2 − x S m x C u 3 O 7 − δ With Sm substitution (X = 0.00, 0.01, 0.03, 0.05) were prepared… read more here.
Keywords: substitution structural; investigation substitution; superconducting properties; structural superconducting ... See more keywords
Effect of malonic acid and of different doping methods on the superconducting properties of MgB2 superconductors
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DOI: 10.1016/j.physc.2018.10.011
Abstract: Abstract In this paper, malonic acid was tested as a new carbon source and its effects on the structural and superconducting properties of bulk MgB2 have been systematically investigated. The detailed pyrolysis process of malonic… read more here.
Keywords: different doping; superconducting properties; malonic acid; acid addition ... See more keywords