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    Article

    Penetration depth in dirty superconducting NbTiN thin films grown at room temperature

    We present a study on the superconducting properties of 500 nm thick NbTiN films grown by reactive co-sputtering on silicon substrates at room temperature. The samples exhibit a chemical composition with Nb (50 a...

    Yeonkyu Lee, **young Yun, Chanyoung Lee, M. Sirena, Jeehoon Kim in Applied Physics A (2024)

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    Nanoscale electronic inhomogeneity in ZrNx thin films growth by reactive sputtering at room temperature

    We report on the structural and electrical properties of nanocrystalline zirconium nitride films grown by reactive sputtering on Si (100) substrates at room temperature. The samples were grown with a N2/Ar mixtur...

    N. Haberkorn, J. Basbus, S. Suárez, M. Sirena in Applied Physics A (2022)

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    Interface Effects in Perovskite Superlattices

    The effect of interface disorder in perovskite superlattices, either with the substrate or between layers dominates the physics of the material, even when the lattice parameter of the component materials diffe...

    J. Guimpel, N. Haberkorn, M. Sirena, L. B. Steren in Journal of Low Temperature Physics (2004)