SUPERCONDUCTING PROPERTIES
Effects of Metal (Ag, Sn and Zn) Nanoparticles Inserted into MgB2 Grain Boundaries on Transport and Superconducting Properties
... transport and superconducting properties were evaluated. The electrical resistivity of the annealed Sn(1h) sample decreased, but those of the annealed Ag(1h) and Zn(2h) samples increased in comparison with ...
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Superconducting properties and μSR study of the noncentrosymmetric superconductor Nb0 5Os0 5
... the superconducting ground state of an NCS superconductor may exhibit a possible mixing of spin-singlet and spin-triplet pair states ...mixed superconducting ground state gives rise to several anomalous ...
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Investigation of Niobium (Nb) Substitution on Structural and Superconducting Properties of (Bi, Pb) Based Superconductors
... DOI: 10.4236/ampc.2017.77022 286 Advances in Materials Physics and Chemistry The zero field cooled (ZFC) magnetization versus temperature curve of sam- ples were measured under external applied magnetic field of 50 Oe. ...
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Band Structure and Superconducting Properties of Te under High Pressure
... and superconducting properties for Te at high pressure which has been carried out using density functional theory based linear muffin tin orbital method with in atomic sphere ...and superconducting ...
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The Role of Cooling Condition on the Superconducting Properties of Tl2 xHgxSr2Ca2Cu3O10+δ System
... the superconducting properties has been investigated by preparing two sets of samples at 1133 K for 3 ...The superconducting properties of the samples have been examined by electrical ...
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Effect of K Substitutions on Structural and Superconducting Properties in Bi1.6Pb0.4Sr2-xKxCa2Cu3O10+ Compounds
... Bi-2223 phase. However, the enhanced formation of the Bi-2223 phase was relatively limited, which meant that the co-existence of the Bi-2223 and Bi-2212 still occurred. Disorder defects generated as a result of ...
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Electron Density Response to Phonon Dynamics in MgB2: An Indicator of Superconducting Properties
... CASTEP in Materials Studio result in a Fermi energy of 8.3998 eV and 8.1165 eV using the LDA and GGA approximations, respectively. The results from CASTEP are more consistent with the high carrier densities determined ...
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Superconducting properties of the In substituted topological crystalline insulator, SnTe
... the superconducting properties on the level of In substitution also needs care- ful investigation in order to optimize the superconduct- ing characteristics of these ...
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Investigating the Preparation Conditions on Superconducting Properties of Bi2 x LixPb0 3Sr2Ca2Cu3O10+δ
... tering temperature appears to be close to the partial melting point (just below the melting temperature). Moreo- ver, it has been observed that synthesis Bi-2223 within short sintering time by multiple pressing and ...
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The Effect of Sm2O3 Nanoparticle Inclusion on Superconducting Properties of YBCO Ceramics
... as the nanosize alumina addition increase due to the counterbalance of two effects; the for- mation of the nanometric inhomogeneities con- taining aluminium relevant to the flux pinning and reduction of matrix ...
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Single Crystal Growth and Superconducting Properties of Antimony Substituted NdO0.7F0.3BiS2
... NdO 0.7 F 0.3 BiS 2 because this Pb ion is expected to be substituted into Bi site. The Sb substation 123. suppresses the superconductivity. This suppression is under[r] ...
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Structural and Superconducting Properties of Bi1.7Pb0.3VxSr2Ca2Cu 2.7Ti0.3O10+δ. System
... became superconducting at 110K and 125K, respectively (Maeda et ...Physical properties of these compounds are very different from the properties of conventional ...
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Effects of nanosized Bi2O3 addition on the superconducting properties of Bi1.6Pb0.4Sr2Ca2Cu3O10
... precipitation technique, where the filtered precipitate was calcined in a tube furnace for 12 h at 730 ºC to remove the volatile materials. An additional calcination was performed for 24 h at 845 ºC to start the ...
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Effect of Substituting a Fraction of Cu by La on the Transport Properties of YBa2(Cu1−xLax)3O7−δ Superconductor (0 ≤ x ≤ 0 06)
... that, the best superconducting properties corresponds to the samples of (La) concentration x = 0.02 and 0.04. Kini et al. reported that the reduction in copper valence is evident from decrease in ...
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Role of Holes in Determining Resistivity and Hall Effect in Crystals of YB2Cu3O7 δ and Bi2Sr2CaCu2O8 δ
... Light elements such as H, Li and B in metallic compounds have attracted consi- derable attention due to their potential superconducting properties [1] [2]. Within the weak-coupling BCS theory, high ...
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Superconductivity and the upper critical field in the chiral noncentrosymmetric superconductor NbRh2B2
... the superconducting properties of systems which do not fulfil all the strict criteria of a BCS superconductor and has played an important role in providing evidence for two-gap superconductivity in various ...
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Superconducting and magnetic properties of non centrosymmetric systems
... of superconducting properties can be deduced, including the existence of type-I and type-II superconductivity which depends only on the value of the dimensionless parameter ...
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A comparative study of enhancements of critical temperature in Bi-Pb-Sr-Ca-Cu-O superconductors
... and superconducting properties of the BPSCCO samples, the X-ray diffraction (XRD), scanning electronic microscope (SEM) and DC resistance versus temperature (R-T) measurements were carried ...
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Minimizing of Fault Current Using SFCL Technology
... the superconducting element by the cryogenic cooling ...the superconducting element that causes a loss of superconductivity until the cryogenic system can restore the operating ...the superconducting ...
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DIELECTRIC PROPERTIES OF Bi1.6Pb0.4Sr2Ca2-xMgxCu3O10+δ (0≤ x ≤0.5) SUPERCONDUCTING SYSTEM
... solid-state reaction. The properties of these compounds were investigated by measuring the electrical resistivity, X-ray diffraction (XRD) and density. Also, the surface microstructure of the samples was studied ...
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