23 citations · 44 across the 5 of their papers we have counts for
5 papers
Andreev reflection spectroscopy on BiX (X = Se, Te) topological insulators: Implications for the c-axis superconducting proximity effect
C. R. Granstrom, I. Fridman, H. -C. Lei +2
Using Andreev reflection (AR) as an experimental gauge of the superconducting proximity effect (PE), we assess the topological purity of the superconductivity that is induced by th…
Observation of an in-plane vortex lattice transition in the multiband superconductor 2H-NbSe2 using scanning tunneling spectroscopy
I. Fridman, C. Kloc, C. Petrovic +1
We report real-space evidence for an in-plane vortex lattice (VL) transition in the multiband superconductor 2H-NbSe2, observed by laterally imaging subsurface vortices with scanni…
Cryomagnetic scanning tunneling spectroscopy study of multi-gap spectra in superconducting 2H-NbSe2
I. Fridman, C. Kloc, J. Y. T. Wei
Scanning tunneling spectroscopy was performed on single crystals of superconducting 2H-NbSe2, at 300 mK and in a magnetic field, up to 5 T, applied parallel to the ab-plane. This n…
Lateral imaging of the superconducting vortex lattice using Doppler-modulated scanning tunneling microscopy
I. Fridman, C. Kloc, C. Petrovic +1
By spatially mapping the Doppler effect of an in-plane magnetic field on the quasiparticle tunneling spectrum, we have laterally imaged the vortex lattice in superconducting 2H-NbS…
Scanning tunneling spectroscopy study of c-axis proximity effect in epitaxial bilayer manganite/cuprate thin films
I. Fridman, L. Gunawan, G. A. Botton +1
Recent experimental studies have indicated novel superconducting proximity effects in thin-film heterostructures comprising ferromagnetic manganites and superconducting cuprates. T…