322 citations · 443 across the 10 of their papers we have counts for
11 papers
Magnetoelasticity of thin films
Daniel Schwienbacher, Matthias Pernpeintner, Lukas Liensberger +6
We investigate the magnetoelastic properties of and thin films by measuring the mechanical properties of a dou…
Ultrawide-range photon number calibration using a hybrid system combining nano-electromechanics and superconducting circuit quantum electrodynamics
Philip Schmidt, Daniel Schwienbacher, Matthias Pernpeintner +5
We present a hybrid system consisting of a superconducting coplanar waveguide resonator coupled to a nanomechanical string and a transmon qubit acting as nonlinear circuit element.…
Characterizing spin transport: detection of spin accumulation via magnetic stray field
Matthias Pernpeintner, Akashdeep Kamra, Sebastian T. B. Goennenwein +1
Spin transport in electric conductors is largely determined by two material parameters - spin diffusion length and spin Hall angle. In metals, these are typically determined indire…
Frequency control and coherent excitation transfer in a nanostring resonator network
Matthias Pernpeintner, Philip Schmidt, Daniel Schwienbacher +2
Coupling, synchronization, and non-linear dynamics of resonator modes are omnipresent in nature and highly relevant for a multitude of applications ranging from lasers to Josephson…
A universal platform for magnetostriction measurements in thin films
Matthias Pernpeintner, Rasmus B. Holländer, Maximilian J. Seitner +4
We present a universal nanomechanical sensing platform for the investigation of magnetostriction in thin films. It is based on a doubly-clamped silicon nitride nanobeam resonator c…
Tunable coupling of transmission-line microwave resonators mediated by an rf SQUID
F. Wulschner, J. Goetz, F. R. Koessel +18
We realize tunable coupling between two superconducting transmission line resonators. The coupling is mediated by a non-hysteretic rf SQUID acting as a flux-tunable mutual inductan…