831 citations
Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.
- Technical University of MunichDE615 papers
- Ludwig-Maximilians-Universität MünchenDE442 papers
- Max Planck Institute of Quantum OpticsDE404 papers
- Bavarian Academy of Sciences and HumanitiesDE95 papers
- Harvard UniversityUS93 papers
- Imperial College LondonGB90 papers
- Walther Meissner InstituteDE84 papers
- Centre National de la Recherche ScientifiqueFR75 papers
- Center for NanoScienceDE69 papers
- ETH ZurichCH49 papers
- University of NottinghamGB41 papers
- Max Planck Institute for the Physics of Complex SystemsDE40 papers
123 papers · 1 filter
Zero-phonon line emission of single photon emitters in helium-ion treated MoS
Katja Barthelmi, Tomer Amit, Mirco Troue +13
We explore the zero-phonon line of single photon emitters in helium-ion treated monolayer MoS, which are currently understood in terms of single sulfur-site vacancies. By compa…
High-Energy Interlayer Exciton Ensembles in MoSe/WSe Heterostructures by Laguerre-Gaussian Excitation
Mirco Troue, Johannes Figueiredo, Gabriel Mittermair +7
We reveal the higher energetic luminescence part of interlayer exciton ensembles in MoSe/WSe heterostructures upon excitation by an optical Laguerre-Gaussian mode. The exci…
Berry Curvature of Low-Energy Excitons in Rhombohedral Graphene
Henry Davenport, Frank Schindler, Johannes Knolle
We investigate low energy excitons in rhombohedral pentalayer graphene encapsulated by hexagonal boron nitride (hBN/R5G/hBN), focusing on the regime at the experimental twist angle…
Anyon-trions in atomically thin semiconductor heterostructures
Nader Mostaan, Nathan Goldman, Ataç İmamoğlu +1
The study of anyons in topologically ordered quantum systems has mainly relied on edge-state interferometry. However, realizing controlled braiding of anyons necessitates the abili…
Exciton Berryology
Henry Davenport, Johannes Knolle, Frank Schindler
In translationally invariant semiconductors that host exciton bound states, one can define an infinite number of possible exciton Berry connections. These correspond to the differe…
Distinct Magneto-Optical Response of Frenkel and Wannier Excitons in CrSBr
Maciej Smiertka, Michal Rygala, Katarzyna Posmyk +10
This study shows that CrSBr hosts Frenkel-like and Wannier-Mott-like excitons whose distinct spatial character explains their contrasting sensitivity to magnetic order and lattice…
Ten-valley excitonic complexes in charge-tunable monolayer WSe
Alain Dijkstra, Amine Ben Mhenni, Dinh Van Tuan +10
Excitons dominate the optical response of two-dimensional (2D) semiconductors. Strong interactions produce peculiar excitonic complexes, which provide a testing ground for exciton…
Spin wave propagation in a ring-shaped magnonic waveguide
Franz Vilsmeier, Takuya Taniguchi, Michael Lindner +2
We experimentally investigate frequency-selective spin wave (SW) transmission in a micrometre-scale, ring-shaped magnonic resonator integrated with a linear Yttrium Iron Garnet (YI…
Control of atomic reconstruction and quasi-1D excitons in strain-engineered moiré heterostructures
Shen Zhao, Zhijie Li, Zakhar A. Iakovlev +8
In two-dimensional nearly commensurate heterostructures, strain plays a critical role in shaping electronic behavior. While previous studies have focused on random strain introduce…
Creation and Microscopic Origins of Single-Photon Emitters in Transition Metal Dichalcogenides and Hexagonal Boron Nitride
Amedeo Carbone, Diane-Pernille Bendixen-Fernex de Mongex, Arkady V. Krasheninnikov +6
We highlight recent advances in the controlled creation of single-photon emitters in van der Waals materials and in the understanding of their atomistic origin. We focus on quantum…
Theory of polarization-dependent phonon pumping in ferromagnetic/non-magnetic bilayers
Mikhail Cherkasskii, Fabian Engelhardt, Manuel Müller +5
We develop a theoretical model for polarization-selective phonon pumping induced by magnon-phonon coupling in a ferromagnetic/non-magnetic acoustic bilayer structure, focusing on t…
Quantifying the creation of negatively charged boron vacancies in He-ion irradiated hexagonal boron nitride
Amedeo Carbone, Ilia D. Breev, Johannes Figueiredo +10
Hexagonal boron nitride (hBN) hosts luminescent defects possessing spin qualities compatible with quantum sensing protocols at room temperature. Vacancies, in particular, are readi…
Monolithic 4H-SiC nanomechanical resonators with high intrinsic quality factors
A. Hochreiter, P. Bredol, F. David +3
We present an extensive study of 4H-SiC nanomechanical resonators electrochemically etched out of a monocrystalline wafer. Combining piezo-driven interferometric determination of t…
Deterministic and Scalable Quantum Light Generation in DNA Origami-Programmed Organic Molecule-MoS Monolayer Hybrids
Shen Zhao, Zhijie Li, Elisabeth Erber +8
The functionalization of atomically-thin transition metal dichalcogenides (TMDs) with organic molecules is a promising approach for realizing nanoscale optoelectronic devices with…
Fundamental and second-subharmonic Autler-Townes splitting in classical systems
Ahmed A. Barakat, Avishek Chowdhury, Anh Tuan Le +1
The dynamic Stark effect and the Autler-Townes splitting (ATS) are hallmarks of driven two-level systems. We establish a direct correspondence between these quantum phenomena and t…
Laterally Extended States of Interlayer Excitons in Reconstructed MoSe/WSe Heterostructures
Johannes Figueiredo, Marten Richter, Mirco Troue +8
Heterostructures made from 2D transition-metal dichalcogenides are known as ideal platforms to explore excitonic phenomena ranging from correlated moiré excitons to degenerate inte…
Emergence of giant spin-orbit torque in a two-dimensional hole gas on the hydrogen-terminated diamond surface
Fujio Sako, Ryo Ohshima, Yuichiro Ando +6
Two-dimensional (2D) carrier systems exhibit various significant physical phenomena for electronics and spintronics, where one of the most promising traits is efficient spin-to-cha…
Excitons and trions in CrSBr bilayers
M. A. Semina, F. Tabataba-Vakili, A. Rupp +3
We study theoretically the neutral and charged excitons in two-dimensional semiconductors with anisotropic dispersion of charge carriers. Such a situation is realized in CrSBr-base…
Single-particle spectral function of fractional quantum anomalous Hall states
Fabian Pichler, Wilhelm Kadow, Clemens Kuhlenkamp +1
Fractional quantum Hall states are the most prominent example of states with topological order, hosting excitations with fractionalized charge. Recent experiments in twisted $\text…
Cavity-Enhanced Optical Manipulation of Antiferromagnetic Magnon-Pairs
Tahereh Sadat Parvini, Anna-Luisa E. Romling, Sanchar Sharma +1
The optical manipulation of magnon states in antiferromagnets (AFMs) holds significant potential for advancing AFM-based computing devices. In particular, two-magnon Raman scatteri…
Planar scanning probe microscopy enables vector magnetic field imaging at the nanoscale
Paul Weinbrenner, Patricia Klar, Christian Giese +6
Planar scanning probe microscopy is a recently emerging alternative approach to tip-based scanning probe imaging. It can scan an extended planar sensor, such as a polished bulk dia…
Tuning transport in solid-state Bose-Fermi mixtures by Feshbach resonances
Caterina Zerba, Clemens Kuhlenkamp, Léo Mangeolle +1
Transition metal dichalcogenide (TMD) heterostructures have emerged as promising platforms for realizing tunable Bose-Fermi mixtures. Their constituents are fermionic charge carrie…
Thouless pumping in a driven-dissipative Kerr resonator array
S. Ravets, N. Pernet, N. Mostaan +2
Thouless pumping is an emblematic manifestation of topology in physics, referring to the ability to induce a quantized transport of charge across a system by simply varying one of…
Interaction-induced crystalline topology of excitons
Henry Davenport, Johannes Knolle, Frank Schindler
We apply the topological theory of symmetry indicators to interaction-induced exciton band structures in centrosymmetric semiconductors. Crucially, we distinguish between the topol…