6 papers
Tuning proximity-induced spin-orbit coupling in graphene/WSe heterostructures
Tobias Rockinger, Bálint Szentpéteri, Szabolcs Csonka +10
Recently, proximity-induced spin-orbit coupling (SOC) has been observed in heterostructures consisting of monolayer graphene (ML-G) and transition metal dichalcogenides (TMDCs) suc…
Optimized near-field optical response via adaptive tip illumination
Tao Chen, Wei Wang, Ziyang Gan +7
The performance of tip-enhanced optical microscopy is often limited by inefficient coupling of the excitation field to the plasmonic tip apex, as well as by thermal drift and optic…
Enhancement of the WS A Raman Mode in MoS/WS Heterostructures
Annika Bergmann-Iwe, Tomasz Woźniak, Tomasz Woźniak +11
When combined into van der Waals heterostructures, transition metal dichalcogenide monolayers enable the exploration of novel physics beyond their unique individual properties. How…
Valley-dependent emission patterns enabled by plasmonic nanoantennas
Tobias Bucher, Jingshi Yan, Jan Sperrhake +12
Selective control over the emission pattern of valley-polarized excitons in monolayer transition metal dichalcogenides is crucial for developing novel valleytronic, quantum informa…
Role of Coherence in Polarization Response of Hybrid Monolayer MoS-Gold Nanoparticle Systems
Laura Valencia Molina, Zlata Fedorova, Angela Barreda +12
Monolayers of transition metal dichacogenides show strong second-order nonlinearity and symmetry-driven selection rules from their three-fold lattice symmetry. This process resembl…
Photoluminescence-Based Gas Sensing with MoS2 Monolayers
Gia Quyet Ngo, Chanaprom Cholsuk, Sebastian Thiele +6
Two-dimensional transition metal dichalcogenides (TMDs) are highly appealing for gas sensors, lab-on-a-chip devices and bio-sensing applications because of their strong light-matte…