N. Haberkorn

activity

20042022

most citedEffect of the nitrogen-argon gas mixtures on the superconductivity properties of reactively sputtered molybdenum nitride thin films

32 citations · 265 across the 24 of their papers we have counts for

collaborators

24 papers

cond-mat.str-el2022★ 4 cited

Low-temperature thermal expansion of the topological material candidates $β$ -PtBi $_{2}$ and $β$ -Bi $_{2}$ Pd

V. F. Correa, P. Pedrazzini, D. G. Franco +3

We report on the low-temperature ( $T <$ 120 K) thermal expansion of the bismuth-based topological semimetal $β$ -PtBi $_{2}$ and topological superconductor $β$ -Bi $_{2}$ Pd candidates. The…

cond-mat.supr-con2021

Nanocrystalline superconducting $γ$ -Mo $_{2}$ N ultra-thin films for single-photon detectors

J. A. Hofer, M. Ginzburg, S. Bengio +1

We analyze the influence of the surface passivation produced by oxides on the superconducting properties of $γ$ -Mo $_{2}$ N ultra-thin films. The superconducting critical temperature o…

cond-mat.supr-con2020★ 3 cited

Josephson coupling in high-T $_{c}$ superconducting junctions using ultra-thin BaTiO $_{3}$ barriers

H. Navarro, M. Sirena, Jeehoon Kim +1

We study the electrical transport of vertically-stacked Josephson tunnel junctions using GdBa $_{2}$ Cu $_{3}$ O $_{7 - d}$ electrodes and a BaTiO $_{3}$ barrier with thicknesses between 1 nm an…

cond-mat.mtrl-sci2019★ 7 cited

Electrical conductivity in extremely disordered molybdenum oxynitrides thin films

J. A. Hofer, S. Bengio, G. Rozas +4

We report on the influence of the chemical composition on the electronic properties of molybdenum oxynitrides thin films grown by reactive sputtering on Si (100) substrates at room…

cond-mat.supr-con2019★ 3 cited

Improving the Josephson energy in High-T $_{c}$ superconducting junctions for ultra-fast electronics

H. Navarro, M. Sirena, N. Haberkorn

We report the electrical transport in vertical Josephson tunnel junctions (area 400 $μ m$ $^{2}$ ) using GdBa $_{2}$ Cu $_{3}$ O $_{7}$ $_{- δ}$ electrodes and SrTiO $_{3}$ as an insulating barrier (wi…

cond-mat.mtrl-sci2019★ 22 cited

Superconductivity in nanocrystalline tungsten thin films growth by sputtering in a nitrogen-argon mixture

J. A. Hofer, Nestor Haberkorn

We report on the structural and superconducting properties of nanocrystalline tungsten thin films growth by sputtering at room temperature with an N2:Ar mixture (N2 from 3% to 50%)…

Low-temperature thermal expansion of the topological material candidates β-PtBi2​ and β-Bi2​Pd

Nanocrystalline superconducting γ-Mo2​N ultra-thin films for single-photon detectors

Josephson coupling in high-Tc​ superconducting junctions using ultra-thin BaTiO3​ barriers