17 citations · 23 across the 2 of their papers we have counts for
4 papers
Air tightness of hBN encapsulation and its impact on Raman spectroscopy of van der Waals materials
Johannes Holler, Lorenz Bauriedl, Tobias Korn +8
Raman spectroscopy is a precious tool for the characterization of van der Waals materials, e.g. for the determination of the layer number in thin exfoliated flakes. For sensitive m…
Phase slip lines in superconducting few-layer NbSe crystals
Nicola Paradiso, Anh-Tuan Nguyen, Karl Enzo Kloss +1
We show the results of two-terminal and four-terminal transport measurements on few-layer NbSe devices at large current bias. In all the samples measured, transport characteris…
Tailored nano-antennas for directional Raman studies of individual carbon nanotubes
Nicola Paradiso, Fatemeh Yaghobian, Christoph Lange +4
We exploit the near field enhancement of nano-antennas to investigate the Raman spectra of otherwise not optically detectable carbon nanotubes (CNTs). We demonstrate that a top-dow…
Imaging backscattering through impurity-induced antidots in quantum Hall constrictions
Nicola Paradiso, Stefan Heun, Stefano Roddaro +6
We exploit the biased tip of a scanning gate microscope (SGM) to induce a controlled backscattering between counter-propagating edge channels in a wide constriction in the quantum…