167 citations · 377 across the 13 of their papers we have counts for
13 papers
Interactions of electrons and Rydberg excitons in two-dimensional semiconductors
Arthur Christianen, Anna M. Seiler, Alperen Tüğen +1
Rydberg excitons in two-dimensional semiconductors provide sensitive and non-destructive probes of physics in proximal sample layers that host correlated electronic states. In part…
Optical Injection and Detection of Long-Lived Interlayer Excitons in van der Waals Heterostructures
Alperen Tüğen, Anna M. Seiler, Arthur Christianen +4
Interlayer excitons in semiconducting bilayers separated by insulating hBN layers constitute a promising platform for investigation of strongly correlated bosonic phases. Here, we…
The role of non-equilibrium populations in dark exciton formation
Paul Werner, Wiebke Bennecke, Jan Philipp Bange +15
In two-dimensional transition metal dichalcogenide structures, the optical excitation of a bright exciton may be followed by the formation of a plethora of lower energy dark states…
Hybrid Frenkel-Wannier excitons facilitate ultrafast energy transfer at a 2D-organic interface
Wiebke Bennecke, Ignacio Gonzalez Oliva, Jan Philipp Bange +13
Two-dimensional transition metal dichalcogenides (TMDs) and organic semiconductors (OSCs) have emerged as promising material platforms for next-generation optoelectronic devices. T…
Signatures of sliding Wigner crystals in bilayer graphene at zero and finite magnetic fields
Anna M. Seiler, Martin Statz, Christian Eckel +6
AB-stacked bilayer graphene has emerged as a fascinating yet simple platform for exploring macroscopic quantum phenomena of correlated electrons. Unexpectedly, a phase with negativ…
Layer-selective spin-orbit coupling and strong correlation in bilayer graphene
Anna M. Seiler, Yaroslav Zhumagulov, Klaus Zollner +8
Spin-orbit coupling (SOC) and electron-electron interaction can mutually influence each other and give rise to a plethora of intriguing phenomena in condensed matter systems. In pr…
Probing the tunable multi-cone bandstructure in Bernal bilayer graphene
Anna M. Seiler, Nils Jacobsen, Martin Statz +7
Controlling the bandstructure of Dirac materials is of wide interest in current research but has remained an outstanding challenge for systems such as monolayer graphene. In contra…
Interaction-driven (quasi-) insulating ground states of gapped electron-doped bilayer graphene
Anna M. Seiler, Martin Statz, Isabell Weimer +6
Bernal bilayer graphene has recently been discovered to exhibit a wide range of unique ordered phases resulting from interaction-driven effects and encompassing spin and valley mag…
Ferroelectric and anomalous quantum Hall states in bare rhombohedral trilayer graphene
Felix Winterer, Fabian R. Geisenhof, Noelia Fernandez +3
Nontrivial interacting phases can emerge in elementary materials. As a prime example, continuing advances in device quality have facilitated the observation of a variety of spontan…
Quantum cascade of new correlated phases in trigonally warped bilayer graphene
Anna M. Seiler, Fabian R. Geisenhof, Felix Winterer +5
Divergent density of states offers the unique opportunity to explore a wide variety of correlated electron physics. In the thinnest limit, this has been predicted and verified in t…
Interplay between topological protected valley and quantum Hall edge transport
Fabian R. Geisenhof, Felix Winterer, Anna M. Seiler +3
An established way of realizing topologically protected states in a two-dimensional electron gas is by applying a perpendicular magnetic field thus creating quantum Hall edge chann…
Spontaneous Gully Polarized Quantum Hall States in ABA Trilayer Graphene
F. Winterer, A. M. Seiler, A. Ghazaryan +5
Bernal-stacked multilayer graphene is a versatile platform to explore quantum transport phenomena and interaction physics due to its exceptional tunability via electrostatic gating…
Tunable quantum anomalous Hall octet driven by orbital magnetism in bilayer graphene
Fabian R. Geisenhof, Felix Winterer, Anna M. Seiler +4
The quantum anomalous Hall (QAH) effect - a macroscopic manifestation of chiral band topology at zero magnetic field - has only been experimentally realized by magnetic doping of t…