2.5k citations
Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.
- ETH ZurichCH630 papers
- Paul Scherrer InstituteCH136 papers
- École Polytechnique Fédérale de LausanneCH61 papers
- University of ZurichCH45 papers
- University of RegensburgDE44 papers
- Institute of PhysicsPL39 papers
- Centre National de la Recherche ScientifiqueFR37 papers
- Swiss Light Source37 papers
- Polish Academy of SciencesPL36 papers
- P.L. Kapitza Institute for Physical ProblemsRU26 papers
- National Institute for Materials ScienceJP25 papers
- University of GenevaCH23 papers
14 papers · 1 filter
Soft-clamped silicon nitride string resonators at millikelvin temperatures
Thomas Gisler, Mohamed Helal, Deividas Sabonis +5
We demonstrate that soft-clamped silicon nitride strings with large aspect ratio can be operated at \si{\milli\kelvin} temperatures. The quality factors () of two measured devic…
Extracting the lifetime of a synthetic two-level system
Gabriel Margiani, Sebastian Guerrero, Toni L. Heugel +11
The Kerr Parametric Oscillator (KPO) is a nonlinear resonator system that is often described as a synthetic two-level system. In the presence of noise, the system switches between…
LT-scaling in depleted quantum spin ladders
Stanislaw Galeski, Kirill Yu. Povarov, Dominic Blosser +5
Using a combination of neutron scattering, calorimetry, Quantum Monte Carlo (QMC) simulations and analytic results we uncover confinement effects in depleted, partially magnetized…
An ultrastrongly coupled single THz meta-atom
Shima Rajabali, Sergej Markmann, Elsa Jöchl +5
Free-space coupling to strongly subwavelength individual optical elements is a central theme in quantum optics, as it allows to control and manipulate the properties of quantum sys…
Giant magnetoresistance and topological Hall effect in the EuGa4 antiferromagnet
H. Zhang, X. Y. Zhu, Y. Xu +8
We report on systematic temperature- and magnetic field-dependent studies of the EuGa binary compound, which crystallizes in a centrosymmetric tetragonal BaAl-type structur…
Rapid genetic screening with high quality factor metasurfaces
Jack Hu, Fareeha Safir, Kai Chang +11
Genetic analysis methods are foundational to advancing personalized and preventative medicine, accelerating disease diagnostics, and monitoring the health of organisms and ecosyste…
Strong parametric coupling between two ultra-coherent membrane modes
David Hälg, Thomas Gisler, Eric C. Langman +5
We demonstrate parametric coupling between two modes of a silicon nitride membrane. We achieve the coupling by applying an oscillating voltage to a sharp metal tip that approaches…
Electron Spin Resonance of the Interacting Spinon Liquid
Kirill Yu. Povarov, Timofei A. Soldatov, Ren-Bo Wang +3
We report experimental verification of the recently predicted collective modes of spinons, stabilized by backscattering interaction, in a model quantum spin chain material. We expl…
Microscopic evidence for anisotropic multigap superconductivity in the CsVSb kagome superconductor
Ritu Gupta, Debarchan Das, Charles Hillis Mielke +10
The recently discovered kagome superconductor CsVSb ( K) has been found to host charge order as well as a non-trivial band topology, encompassing multiple D…
Breakdown of the topological protection by cavity vacuum fields in the integer quantum Hall effect
Felice Appugliese, Josefine Enkner, Gian Lorenzo Paravicini-Bagliani +6
The control of the electronic properties of materials via the vacuum fields of cavity electromagnetic resonators is one of the emerging frontiers of condensed matter physics. We sh…
Phase diagram and spin waves in the frustrated ferro-antiferromagnet SrZnVO(PO4)2
Florian Landolt, Zewu Yan, Severian Gvasaliya +4
Single crystals of the frustrated S=1/2 ferro-antiferromagnetic proximate square lattice material SrZnZnVO(PO) are studied in magnetometric, calorimetric, neutron diffracti…
Scattering between minivalleys in a moiré material
Petar Tomić, Peter Rickhaus, Aitor Garcia-Ruiz +8
A unique feature of the complex band structures of moiré materials is the presence of minivalleys, their hybridization, and scattering between them. Here we investigate magneto-tra…
Spatially resolved surface dissipation over metal and dielectric substrates
Martin Héritier, Raphael Pachlatko, Ye Tao +3
We report spatially resolved measurements of static and fluctuating electric fields over conductive (Au) and non-conductive (SiO2) surfaces. Using an ultrasensitive `nanoladder' ca…
Chiral singlet superconductivity in the weakly correlated metal LaPt3P
P. K. Biswas, S. K. Ghosh, J. Z. Zhao +7
Topological superconductors (SCs) are novel phases of matter with nontrivial bulk topology. They host at their boundaries and vortex cores zero-energy Majorana bound states, potent…