Peak Effect in Single Crystal Superconductor for -Axis
We have studied the phase diagram of the M g B 2 superconductor using a single crystal for
the H∥ c-axis. For the first time we report the existence of peak effect in the screening …
the H∥ c-axis. For the first time we report the existence of peak effect in the screening …
Coexistence of ferromagnetism and superconductivity in Sn nanoparticles
WH Li, CW Wang, CY Li, CK Hsu, CC Yang… - Physical Review B …, 2008 - APS
We report on the observations of ferromagnetic spin polarized moment and
superconductivity in Sn nanoparticles. Ferromagnetic spin polarization, which is …
superconductivity in Sn nanoparticles. Ferromagnetic spin polarization, which is …
The possible effect of surface barriers on the magnetic levitation of cylindrical superconductors
Superconducting magnetic levitation force measurements on large field cooled cylindrical
MgB 2 bulks with different diameters and thicknesses are reported. For these experiments, a …
MgB 2 bulks with different diameters and thicknesses are reported. For these experiments, a …
One-step synthesis of KxFe2− ySe2 single crystal for high critical current density
T Ozaki, H Takeya, H Okazaki, K Deguchi… - Europhysics …, 2012 - iopscience.iop.org
We have established a simple process that allows for the one-step synthesis of K x Fe 2− y
Se 2 single crystals, which exhibit high critical current density J c. The post annealing and …
Se 2 single crystals, which exhibit high critical current density J c. The post annealing and …
Giant increase in critical current density of KFeSe single crystals
H Lei, C Petrovic - Physical Review B—Condensed Matter and Materials …, 2011 - APS
The critical current density J cab of K x Fe 2− y Se 2 single crystals can be enhanced by
more than one order of magnitude, up to∼ 2.1× 10 4 A/cm 2 by the post annealing and …
more than one order of magnitude, up to∼ 2.1× 10 4 A/cm 2 by the post annealing and …
Crystal structure of the superconductors near
Precise structural information on the Mg 1− x Al x B 2 superconductors in the vicinity of x≈
0.5 is derived from high-resolution synchrotron x-ray powder diffraction measurements. We …
0.5 is derived from high-resolution synchrotron x-ray powder diffraction measurements. We …
From the second magnetization peak to peak effect. A study of superconducting properties in Nb films and MgB2 bulk samples
D Stamopoulos, A Speliotis… - … Science and Technology, 2004 - iopscience.iop.org
We report on magnetic and magnetoresistance measurements in two categories of
superconducting Nb films grown via magnetron sputtering and MgB 2 bulk samples. In the …
superconducting Nb films grown via magnetron sputtering and MgB 2 bulk samples. In the …
Study of vortex dynamics in an a-MoGe thin film using low-frequency two-coil mutual inductance measurements
We extract the vortex lattice (VL) parameters using low-frequency two-coil mutual inductance
measurements in a 20-nm-thick superconducting amorphous Molybdenum-Germanium (a …
measurements in a 20-nm-thick superconducting amorphous Molybdenum-Germanium (a …
Low-frequency electrodynamics in the mixed state of superconducting NbN and a-MoGe films using two-coil mutual inductance technique
We investigate the low-frequency electrodynamics in the vortex state of two type-II
superconducting films, namely, a moderate-to-strongly pinned Niobium Nitride (NbN) and a …
superconducting films, namely, a moderate-to-strongly pinned Niobium Nitride (NbN) and a …
Defects related vortex dynamics behaviors in the '1144'-type iron-based superconductors
Y Li, C Liu, D Chen, X Yi, lubin Wang… - Superconductor …, 2025 - iopscience.iop.org
Abstract We have synthesized '1144'-type (Ca1-xPrxKFe4As4 and CaKFe4As4), and '122'-
type (Ba0. 6K0. 4Fe2As2 and Ba0. 6Rb0. 4Fe2As2) iron-based superconductors. Based on …
type (Ba0. 6K0. 4Fe2As2 and Ba0. 6Rb0. 4Fe2As2) iron-based superconductors. Based on …