41 citations · 90 across the 6 of their papers we have counts for
6 papers
Super-resolution imaging of nanoscale inhomogeneities in hBN-covered and encapsulated few-layer graphene
Lina Jäckering, Konstantin G. Wirth, Lukas Conrads +9
Encapsulating few-layer graphene (FLG) in hexagonal boron nitride (hBN) can cause nanoscale inhomogeneities in the FLG, including changes in stacking domains and topographic defect…
Resonant Raman scattering of surface phonon polaritons mediated by excitons in WSe films
L. Zhou, K. Wirth, M. N. Bui +4
Surface phonon-polaritons propagating along interfaces of polar dielectrics coexist with excitons in many van der Waals heterostructures, so understanding their mutual interactions…
Mid infrared near-field fingerprint spectroscopy of the 2D electron gas in LaAlO/SrTiO at low temperatures
Julian Barnett, Konstantin G. Wirth, Richard Hentrich +4
Confined electron systems, such as 2D electron gases (2DEGs), 2D materials, or topological insulators show great technological promise but their susceptibility to defects often res…
Direct programming of confined Surface Phonon Polariton Resonators using the plasmonic Phase-Change Material InSbTe
Lukas Conrads, Luis Schüler, Konstantin G. Wirth +2
Tailoring light-matter interaction is essential to realize nanophotonic components. It can be achieved with surface phonon polaritons (SPhPs), an excitation of photons coupled with…
Experimental observation of ABCB stacked tetralayer graphene
Konstantin G. Wirth, Jonas B. Profe, Alexander Rothstein +10
In tetralayer graphene, three inequivalent layer stackings should exist, however, only rhombohedral (ABCA) and Bernal (ABAB) stacking have so far been observed. The three stacking…
Observing 0D subwavelength-localized modes at ~100 THz protected by weak topology
Jinlong Lu, Konstantin G. Wirth, Wenlong Gao +4
Topological photonic crystals (TPhCs) provide robust manipulation of light with built-in immunity to fabrication tolerances and disorder. Recently, it was shown that TPhCs based on…