We used a micromechanical torsional oscillator to measure the magnetic response of a twinned YBa2Cu3O7-δ single crystal disk near the Bose glass transition. We observe an anomaly in the temperature dependence of the magnetization consistent with the appearance of a magnetic shielding perpendicular to the correlated pinning of the twin boundaries. This effect is related to the thermodynamic transition from the vortex liquid phase to a Bose glass state.Fil: Perez Morelo, Diego Javier. Comisión Nacional de Energía Atómica. Gerencia del Area de Investigación y Aplicaciones No Nucleares. Gerencia de Física (Centro Atómico Bariloche). División Bajas Temperaturas; ArgentinaFil: Osquiguil, Eduardo Jose. Comisión Nacional de Energía Atómica. Gerenci...
The angular dependence of the in-plane resistivity ρ(T,H, θ) of melt textured YBa_2Cu_3O_7/Y_2BaCuO_...
We use a Bi gaussmeter of micron dimensions to explore the magnetic field dependence of the magnetiz...
We use a Bi gaussmeter of micron dimensions to explore the magnetic field dependence of the magnetiz...
Experimental evidence of a Bose-glass transition in the vortex state of YBa2Cu3O7 single crystals wi...
We map out the phase boundary separating the Bose-glass and vortex-liquid phases in an irradiated tw...
We map out the phase boundary separating the Bose-glass and vortex-liquid phases in an irradiated tw...
The vortex phase transition in twinned YBa_2Cu_3O_ single crystals is studied by measuring the resis...
We map out the phase boundary separating the vortex solid and liquid phases in YBa_2Cu_3O_(7-δ) (YBC...
We map out the phase boundary separating the vortex solid and liquid phases in YBa_2Cu_3O_(7-δ) (YBC...
We map out the phase boundary separating the vortex solid and liquid phases in YBa_2Cu_3O_(7-δ) (YBC...
Using high-resolution thermal expansion and magnetization measurements, we provide experimental evid...
Using high-resolution thermal expansion and magnetization measurements, we provide experimental evid...
Magnetization measurements have been used to study the Bose-glass to vortex-glass crossover in YBa2C...
We study the vortex phase diagram in untwinned YBCO crystals with colunmar defects. These randomly d...
We study the vortex phase diagram in untwinned YBCO crystals with colunmar defects. These randomly d...
The angular dependence of the in-plane resistivity ρ(T,H, θ) of melt textured YBa_2Cu_3O_7/Y_2BaCuO_...
We use a Bi gaussmeter of micron dimensions to explore the magnetic field dependence of the magnetiz...
We use a Bi gaussmeter of micron dimensions to explore the magnetic field dependence of the magnetiz...
Experimental evidence of a Bose-glass transition in the vortex state of YBa2Cu3O7 single crystals wi...
We map out the phase boundary separating the Bose-glass and vortex-liquid phases in an irradiated tw...
We map out the phase boundary separating the Bose-glass and vortex-liquid phases in an irradiated tw...
The vortex phase transition in twinned YBa_2Cu_3O_ single crystals is studied by measuring the resis...
We map out the phase boundary separating the vortex solid and liquid phases in YBa_2Cu_3O_(7-δ) (YBC...
We map out the phase boundary separating the vortex solid and liquid phases in YBa_2Cu_3O_(7-δ) (YBC...
We map out the phase boundary separating the vortex solid and liquid phases in YBa_2Cu_3O_(7-δ) (YBC...
Using high-resolution thermal expansion and magnetization measurements, we provide experimental evid...
Using high-resolution thermal expansion and magnetization measurements, we provide experimental evid...
Magnetization measurements have been used to study the Bose-glass to vortex-glass crossover in YBa2C...
We study the vortex phase diagram in untwinned YBCO crystals with colunmar defects. These randomly d...
We study the vortex phase diagram in untwinned YBCO crystals with colunmar defects. These randomly d...
The angular dependence of the in-plane resistivity ρ(T,H, θ) of melt textured YBa_2Cu_3O_7/Y_2BaCuO_...
We use a Bi gaussmeter of micron dimensions to explore the magnetic field dependence of the magnetiz...
We use a Bi gaussmeter of micron dimensions to explore the magnetic field dependence of the magnetiz...