papers
Publications (3)
cond-mat.mes-hall2014
Thermally induced subgap features in the cotunneling spectroscopy of a carbon nanotube
S. Ratz, A. Donarini, D. Steininger +5
We report on nonlinear cotunneling spectroscopy of a carbon nanotube quantum dot coupled to Nb superconducting contacts. Our measurements show rich subgap features in the stability…
cond-mat.mes-hall2012
Transversal Magnetic Anisotropy in Nanoscale PdNi-Strips
D. Steininger, A. K. Huettel, M. Ziola +4
We investigate submicron ferromagnetic PdNi thin-film strips intended as contact electrodes for carbon nanotube-based spintronic devices. The magnetic anisotropy and micromagnetic…
cond-mat.mes-hall2013
Temperature dependence of Andreev spectra in a superconducting carbon nanotube quantum dot
A. Kumar, M. Gaim, D. Steininger +4
Tunneling spectroscopy of a Nb coupled carbon nanotube quantum dot reveals the formation of pairs of Andreev bound states (ABS) within the superconducting gap. A weak replica of th…