activity
20122023
most citedVertical, electrolyte-gated organic transistors: continuous operation in the MA/cm regime and use as low-power artificial synapses

181 citations · 834 across the 13 of their papers we have counts for

collaborators

13 papers

cond-mat.str-el2023★ 21 cited

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…

cond-mat.mes-hall2023★ 35 cited

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…

cond-mat.mes-hall2023★ 14 cited

Ultrafast nano-imaging of dark excitons

David Schmitt, Jan Philipp Bange, Wiebke Bennecke +15

The role and impact of spatial heterogeneity in two-dimensional quantum materials represents one of the major research quests regarding the future application of these materials in…

cond-mat.mes-hall2023★ 35 cited

Ultrafast dynamics of bright and dark excitons in monolayer WSe and heterobilayer WSe/MoS

Jan Philipp Bange, Paul Werner, David Schmitt +15

The energy landscape of optical excitations in mono- and few-layer transition metal dichalcogenides (TMDs) is dominated by optically bright and dark excitons. These excitons can be…

cond-mat.mtrl-sci2023★ 24 cited

Probing correlations in the exciton landscape of a moiré heterostructure

Jan Philipp Bange, David Schmitt, Wiebke Bennecke +13

Excitons are two-particle correlated bound states that are formed due to Coulomb interaction between single-particle holes and electrons. In the solid-state, cooperative interactio…

cond-mat.mes-hall2021★ 161 cited

Formation of moiré interlayer excitons in space and time

David Schmitt, Jan Philipp Bange, Wiebke Bennecke +11

Moiré superlattices in atomically thin van-der-Waals heterostructures hold great promise for an extended control of electronic and valleytronic lifetimes, the confinement of excito…

cond-mat.mes-hall2021★ 167 cited

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…

cond-mat.mes-hall2021★ 13 cited

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…

cond-mat.mes-hall2021★ 14 cited

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…

cond-mat.mes-hall2021★ 90 cited

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…

cond-mat.mtrl-sci2020★ 40 cited

Synthesis of large-area rhombohedral few-layer graphene by chemical vapor deposition on copper

Chamseddine Bouhafs, Sergio Pezzini, Neeraj Mishra +6

Rhombohedral-stacked few-layer graphene (FLG) has been receiving an ever-increasing attention owing to its peculiar electronic properties that could lead to enticing phenomena such…

physics.app-ph2019★ 181 cited

Vertical, electrolyte-gated organic transistors: continuous operation in the MA/cm regime and use as low-power artificial synapses

Jakob Lenz, Fabio del Giudice, Fabian R. Geisenhof +2

Organic semiconductors are usually not thought to show outstanding performance in highly-integrated, sub 100 nm transistors. Consequently, single-crystalline materials such as SWCN…

cond-mat.mes-hall2012★ 39 cited

Transconductance fluctuations as a probe for interaction induced quantum Hall states in graphene

Dong Su Lee, Viera Skakalova, R. Thomas Weitz +2

Transport measurements normally provide a macroscopic, averaged view of the sample, so that disorder prevents the observation of fragile interaction induced states. Here, we demons…