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ICEC29/ICMC2024

22–26 Jul 2024
CICG - GENEVA, Switzerland
Europe/Zurich timezone

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Session

Tue-Or3

23 Jul 2024, 11:00
Salle/Room A (CICG)

Salle/Room A

CICG

Conveners

Tue-Or3: Coated Conductors, Films & Bulk

  • Sonja Schlachter

Presentation materials

There are no materials yet.

  1. 345. Correlation between vortex pinning and defect landscape in TLAG -$YBa_2Cu_3O_{7-\delta}$ nanocomposite films
    Aiswarya Kethamkuzhi
    23/07/2024, 11:00
    ICMC 06: Flux-pinning, Magnetization and AC losses modelling and experiments
    Regular Oral (15m)

    High temperature superconductors (HTS) are one of the most ambitious achievements since the discovery of superconductivity and they have the potential to revolutionize large-scale applications in the form of coated conductors (CC). $REBa_2Cu_3O_{7-\delta}$ (REBCO, RE = Rare Earth) coated conductors which belong to the class of HTS called cuprates are one of the highly studied materials due to...

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  2. 491. Oxygenation under high pressure of EuBCO and GdBCO coated conductors
    Tetiana Prikhna
    23/07/2024, 11:15
    ICMC 05: Thin films, multilayers, electronics, materials, processing and properties
    Regular Oral (15m)

    REBCO (Re=Y, Eu, Gd) coated conductors (CC) based on biaxially textured, thick and homogeneous nanoengineered multilayer structures opened up new application opportunities, such as dissipation-free energy transmission in superconducting grids, highly efficient engines for electrical aviation or compact fusion reactors beyond ITER. However, current carrying capacities of CC could be further...

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  3. 342. PLD-grown (Y,Gd)BCO superconducting thin films: Jc enhancement by mixed phase REBCO and oxygen annealing
    Ruslan Popov (Institute for Technical Physics, Karlsruhe Institute of Technology)
    23/07/2024, 11:30
    ICMC 05: Thin films, multilayers, electronics, materials, processing and properties
    Poster Presentation (120m)

    Within the last decades, researchers from all over the world have been demonstrating the fascinating abilities of RE Ba2Cu3O7-δ (Rare Earth=RE) coated conductors (CC) to improve our day-to-day lives. However, among all large-scale applications, the prospect of acquiring energy from fusion power plants may well be the most breath-taking one. The main...

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  4. 56. Effect of metamaterial engineering on the superconductive properties of ultrathin layers of NbTiN
    Vera Smolyaninova (Towson University)
    23/07/2024, 11:45
    ICMC 05: Thin films, multilayers, electronics, materials, processing and properties
    Regular Oral (15m)

    The electronic transport and optical properties of high quality multilayers of NbTiN/AlN with ultrathin NbTiN layers were characterized. The anisotropy of the dielectric function of the multilayers confirmed their hyperbolic metamaterial properties. The superconductive transition temperature, Tc, of these engineered superconductors was enhanced up to 32% compared to the Tc of a single...

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  5. 560. Signs of pressure-triggered decomposition of the REBCO layer in Coated Conductors subjected to thermomechanical stress
    Pablo Cayado Llosa
    23/07/2024, 12:00
    ICMC 02: Re BCO/BSCCO/IBS materials and wires processing and properties
    Poster Presentation (120m)

    A robust technology for producing superconducting joints between Coated Conductors (CCs) is crucial for those applications in which closed-loops coils working in persistent current mode are required, such as Nuclear Magnetic Resonance (NMR). The preparation of these joints involves applying both temperature and a transverse compressive load simultaneously to produce the bonding of two adjacent...

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  6. 54. Superior RE123 bulks with small RE211 particles in-situ self-formed at temperature above Tp
    Simin Huang
    23/07/2024, 12:15
    ICMC 03: Bulk material processing, properties and applications
    Regular Oral (15m)

    The refinement of RE2BaCuO5 (RE211) particles is a matter of significant importance in fabricating high-performance REBa2Cu3O7- (RE123) superconductor bulks by top-seeded melt growth (TSMG). However, RE211 coarsening and RE123 peritectic decomposition naturally promote a continuous growth of the pre-existing RE211 during the heating up to the maximum processing temperature (Tmax), causing an...

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  7. 17. Designing high Cr-alloy Eurofer with advanced properties by cryogenic processing for fusion
    Patricia Jovicevic-Klug (Max-Planck-Institut für Eisenforschung)
    23/07/2024, 12:30
    ICMC 03: Bulk material processing, properties and applications
    Regular Oral (15m)

    Improving known materials and exploring new alternatives for applications in challenging energy environments, such as fusion, has been a priority in recent years in material science. A unique combination of corrosion resistance, toughness, strength, machinability, and wear resistance is required for materials used in energy sector applications. In recent years, a process called cryogenic...

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  8. 30. Behaviour of superconducting coils inside the sub-cooled water ice
    Pavol Kovac (Institute of Electrical Engineering, Slovak Academy of Sciences)
    23/07/2024, 12:45
    ICMC 07: Superconductor Stability, Propagation and Quench Protection
    Regular Oral (15m)

    The helium bath cooling becomes more and more expensive and limited and therefore cooling alternatives e.g. conduction cooling or other cryogens have to be used. In the past years, liquid hydrogen or sub-cooled solid nitrogen (at ~ 20 K) were used for superconducting devices. But, liquid H2 needs a special safety conditions and solid N2 may sublimate easily and lost the cooling efficiency....

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