Publications related to Yttrium barium copper oxide

Time-resolved optical response of all-oxide YBa2Cu3O7/La0.7Sr0.3MnO3 proximitized bilayers

We present femtosecond pump-probe spectroscopy studies of time-resolved optical reflectivity of all-oxide YBa2Cu3O7/La0.7Sr0.3MnO3 (YBCO/LSMO) superconductor/ferromagnet (S/F) bilayers consisting of a 100-nm-thick YBCO base layer and either 10 or 35 nm LSM ...

Amer Physical Soc2013

On field effect studies and superconductor-insulator transition in high-Tc cuprates

Davor Pavuna, Guy Joseph Günter Dubuis, Ivan Bozovic

We summarize previous field effect studies in high-T (c) cuprates and then discuss our method to smoothly tune the carrier concentration of a cuprate film over a wide range using an applied electric field. We synthesized epitaxial one-unit-cell thick films ...

Springer Berlin Heidelberg2013

X-Ray Diffraction Observations of a Charge-Density-Wave Order in Superconducting Ortho-II YBa_{2}Cu_{3}O_{6.54} Single Crystals in Zero Magnetic Field

Johan Juul Chang

X-ray diffraction measurements show that the high-temperature superconductor YBa2Cu3O6.54, with ortho-II oxygen order, has charge-density-wave order in the absence of an applied magnetic field. The dominant wave vector of the charge density wave is q(CDW) ...

Amer Physical Soc2013

Transition from slow Abrikosov to fast moving Josephson vortices in iron pnictide superconductors

Philip Johannes Walter Moll

Iron pnictides are layered high Tc superconductors with moderate material anisotropy and thus Abrikosov vortices are expected in the mixed state. Yet, we have discovered a distinct change in the nature of the vortices from Abrikosov-like to Josephson-like ...

2013

Critical Resistance at the Superconductor-Insulator Transition in Hole-Doped Cuprates

Davor Pavuna, Guy Joseph Günter Dubuis, Ivan Bozovic

Here, we show that in several p-type cuprates, the superconductor-to-insulator transition (SIT) occurs at the critical sheet resistance approximately equal to the quantum resistance of pairs, RQ=h/4

e^{2}

=6.5 kΩ. In a relatively broad range of temperature ...

Springer Verlag2013

The Interplay Between Structural and Electronic Degrees of Freedom in Superconductors

Mathieu Julien Gino Cottet

More than one hundred years after the discovery of superconductivity in Leiden, the intriguing physics of several unconventional classes of superconductors continue to fascinate and challenge scientists from all over the world. The majority of these compou ...

EPFL2013

Theory of superconductivity in a three-orbital model of Sr2RuO4

Ronny Thomale, Yong Yang

In conventional and high transition temperature copper oxide and iron pnictide superconductors, the Cooper pairs all have even parity. As a rare exception, Sr2RuO4 is the first prime candidate for topological chiral p-wave superconductivity, which has time ...

Epl Association, European Physical Society2013

Science and technology research and development in support to ITER and the Broader Approach at CEA

Yiming Li, Yi Zhang, Alexis Berne, Antoine Pierre Emmanuel Alexis Merle, Joan Decker, Daniel Keller, Jonathan Bryan Lister, Javier García Hernández, Fang Liu, Vincent Martin, Nicolas Mellet, Jonathan Bastien Cottet, Louis Nicolas, Hui Wang, Xiaoxia Bai

In parallel to the direct contribution to the procurement phase of ITER and Broader Approach, CEA has initiated research & development programmes, accompanied by experiments together with a significant modelling effort, aimed at ensuring robust operation, ...

Iop Publishing Ltd2013

Modelling of 2G HTS Coated Conductors for Fault Current Limiter Applications

Daniele Colangelo

Thanks to recent scientific achievements, second generation high-temperature superconductor coated conductors (HTS-CCs) can carry enormous current densities with reduced losses. In addition, they are able to switch from a negligible resistivity state to a ...

EPFL2013

Prospects for the use of high-T-c superconductors in fusion magnets and options for their test in SULTAN

Pierluigi Bruzzone, Davide Uglietti, Boris Stepanov, Rainer Wesche, Stephen Alfred March

In the last few years, the critical current densities of long commercially available REBa2Cu3O7-x (RE-123, where RE represents Y or a rare earth element) coated conductors have reached values of 250 A/cm-width at 77K and zero applied field. Even higher val ...

Elsevier Science Sa2013

Yttrium barium copper oxide

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Time-resolved optical response of all-oxide YBa2Cu3O7/La0.7Sr0.3MnO3 proximitized bilayers

On field effect studies and superconductor-insulator transition in high-Tc cuprates

X-Ray Diffraction Observations of a Charge-Density-Wave Order in Superconducting Ortho-II YBa_{2}Cu_{3}O_{6.54} Single Crystals in Zero Magnetic Field

Transition from slow Abrikosov to fast moving Josephson vortices in iron pnictide superconductors

Critical Resistance at the Superconductor-Insulator Transition in Hole-Doped Cuprates

The Interplay Between Structural and Electronic Degrees of Freedom in Superconductors

Theory of superconductivity in a three-orbital model of Sr2RuO4

Science and technology research and development in support to ITER and the Broader Approach at CEA

Modelling of 2G HTS Coated Conductors for Fault Current Limiter Applications

Prospects for the use of high-T-c superconductors in fusion magnets and options for their test in SULTAN

X-Ray Diffraction Observations of a Charge-Density-Wave Order in Superconducting Ortho-II YBa_{2}Cu_{3}O_{6.54} Single Crystals in Zero Magnetic Field

On field effect studies and superconductor-insulator transition in high-Tc cuprates

Modelling of 2G HTS Coated Conductors for Fault Current Limiter Applications

Science and technology research and development in support to ITER and the Broader Approach at CEA

Prospects for the use of high-T-c superconductors in fusion magnets and options for their test in SULTAN

Time-resolved optical response of all-oxide YBa2Cu3O7/La0.7Sr0.3MnO3 proximitized bilayers

Transition from slow Abrikosov to fast moving Josephson vortices in iron pnictide superconductors

Critical Resistance at the Superconductor-Insulator Transition in Hole-Doped Cuprates

Theory of superconductivity in a three-orbital model of Sr2RuO4

The Interplay Between Structural and Electronic Degrees of Freedom in Superconductors