30 citations · 79 across the 9 of their papers we have counts for
10 papers
Enhancement of the WS A Raman Mode in MoS/WS Heterostructures
Annika Bergmann-Iwe, Tomasz Woźniak, Mustafa Hemaid +9
When combined into van der Waals heterostructures, transition metal dichalcogenide monolayers enable the exploration of novel physics beyond their unique individual properties. How…
Resonance Raman Scattering and Anomalous Anti-Stokes Phenomena in CrSBr
Satyam Sahu, Charlotte Berrezueta-Palacios, Sabrina Juergensen +5
CrSBr, a van der Waals material, stands out as an air-stable magnetic semiconductor with appealing intrinsic properties such as crystalline anisotropy, quasi-1D electronic characte…
Collective states of α-sexithiophene chains inside boron nitride nanotubes
Sabrina Juergensen, Jean-Baptiste Marceau, Chantal Mueller +5
Nanotubes align molecules into one dimensional chains creating collective states through the coupling of the molecular transition dipole moments. These collective excitations have…
Double tips for in-plane polarized near-field microscopy and spectroscopy
Patryk Kusch, Jose Pareja Arcos, Aleksei Tsarapkin +4
Near-field optical microscopy and spectroscopy provide high-resolution imaging below the diffraction limit, crucial in physics, chemistry, and biology for studying molecules, nanop…
Carbon nanotubes for the optical far-field readout of processes that are mediated by plasmonic near-fields
Mareen Glaeske, Patryk Kusch, Niclas Sven Mueller +1
As science progresses at the nanoscopic level, it becomes more and more important to comprehend the interactions taking place at the nanoscale, where optical near-fields play a key…
Probing the Local Dielectric Function by Near Field Optical Microscopy Operating in the Visible Spectral Range
Oisín Garrity, Alvaro Rodriguez, Niclas S. Mueller +2
The optoelectronic properties of nanoscale systems such as carbon nanotubes (CNTs), graphene nanoribbons and transition metal dichalcogenides (TMDCs) are determined by their dielec…
Strong light-matter coupling in MoS
Patryk Kusch, Niclas S. Mueller, Martin T. Hartmann +1
Polariton-based devices require materials where light-matter coupling under ambient conditions exceeds losses, but our current selection of such materials is limited. Here we measu…
Impact of Substrate on Tip-enhanced Raman Spectroscopy --- A Comparison of Frequency Domain Simulations and Graphene Measurements
Hudson Miranda, Cassiano Rabelo, Luiz Gustavo Cancado +7
Tip-enhanced Raman spectroscopy (TERS) has reached nanometer spatial resolution for measurements performed at ambient conditions and sub-nanometer resolution at ultra high vacuum.…
Evaluating arbitrary strain configurations and doping in graphene with Raman spectroscopy
Niclas S. Mueller, Sebastian Heeg, Miriam Peña Alvarez +13
Raman spectroscopy is a powerful tool for characterizing the local properties of graphene. Here, we introduce a method for evaluating unknown strain configurations and simultaneous…
Quantum Nature of Plasmon-Enhanced Raman Scattering
Patryk Kusch, Sebastian Heeg, Christian Lehmann +6
We report plasmon-enhanced Raman scattering in graphene coupled to a single plasmonic hotspot measured as a function of laser energy. The enhancement profiles of the G peak show st…