619 citations · 7.6k across the 80 of their papers we have counts for
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Surface-Sensitive Raman Scattering by Transferable Nanoporous Plasmonic Membranes
Roman M. Wyss, Günter Kewes, Martin Frimmer +11
Raman spectroscopy is a powerful technique to characterize materials. It probes non-destructively chemical composition, crystallinity, defects, strain and coupling phenomena. Howev…
Molecular encapsulation from the liquid phase and graphene nanoribbon growth in carbon nanotubes
Ana Cadena, Bea Botka, Áron Pekker +5
Growing graphene nanoribbons from small organic molecules encapsulated in carbon nanotubes can result in products with uniform width and chirality. We propose a method based on enc…
Coupling interlayer excitons to whispering gallery modes in van der Waals heterostructures
Ronja Khelifa, Patrick Back, Nikolaus Flöry +6
Van der Waals heterostructures assembled from two-dimensional materials offer a promising platform to engineer structures with desired optoelectronic characteristics. Here we use w…
One-dimensional edge contacts to a monolayer semiconductor
Achint Jain, Áron Szabó, Markus Parzefall +6
Integration of electrical contacts into van der Waals (vdW) heterostructures is critical for realizing electronic and optoelectronic functionalities. However, to date no scalable m…
Minimizing Residues and Strain in 2D Materials Transferred from PDMS
Achint Jain, Palash Bharadwaj, Sebastian Heeg +4
Integrating layered two-dimensional (2D) materials into 3D heterostructures offers opportunities for novel material functionalities and applications in electronics and photonics. I…
Confined linear carbon chains: A route to bulk carbyne
Lei Shi, Philip Rohringer, Kazu Suenaga +6
The extreme instability and strong chemical activity of carbyne, the infinite sp1 hybridized carbon chain, are responsible for its low possibility to survive in ambient conditions.…
The role of titanium in electromigrated tunnel junctions
Martin Frimmer, Gabriel Puebla-Hellmann, Andreas Wallraff +1
A standard route for fabrication of nanoscopic tunnel junctions is via electromigration of lithographically prepared gold nanowires. In the lithography process, a thin adhesion lay…
Optical Measurement of the Phase-Breaking Length in Graphene
Luiz Gustavo Cancado, Ryan Beams, Lukas Novotny
This paper reports the experimental determination of the phase-breaking length L of conduction electrons in graphene using Raman spectroscopy. Based on the double-resonance model,…