Here you find publications from our group and from individual group members. You can also check out our google scholar sites for a more complete list (Witlef’s is here).

Directly jump to peer-reviewed articles, popular science articles, and theses.

Preprint articles

  • Micromechanical high-Q trampoline resonators from strained crystalline InGaP for integrated free-space optomechanics
    Sushanth Kini Manjeshwar, Anastasiia Ciers, Fia Hellman, Jürgen Bläsing, André Strittmater, Witlef Wieczorek,
    arXiv:2211.12469 [] (2022).
  • Superconducting microsphere magnetically levitated in an anharmonic potential
    Martí Gutierrez Latorre, Gerard Higgins, Achintya Paradkar, Thilo Bauch, Witlef Wieczorek,
    arXiv:2210.13451 [quant-ph] (2022)
  • High-Q magnetic levitation and control of superconducting microspheres at millikelvin temperatures
    Joachim Hofer, Gerard Higgins, Hans Huebl, Oliver F. Kieler, Reinhold Kleiner, Dieter Koelle, Philip Schmidt, Joshua A. Slater, Michael Trupke, Kevin Uhl, Thomas Weimann, Witlef Wieczorek, Friedrich Wulschner, Markus Aspelmeyer,
    arXiv:2211.06289 [quant-ph] (2022)

Peer-reviewed articles

  • Experimental Determination of Irreversible Entropy Production in out-of-Equilibrium Mesoscopic Quantum Systems
    M. Brunelli, L. Fusco, R. Landig, W. Wieczorek, J. Hoelscher-Obermaier, G. Landi, F. L. Semião, A. Ferraro, N. Kiesel, T. Donner, G. De Chiara, and M. Paternostro
    Phys. Rev. Lett. 121, 160604 (2018);arXiv:1602.06958 [quant-ph]
    Editor’s Suggestion, accompanying Synopsis

Popular science articles


Fia Hellman, Master thesis, Tensile-strained micromechanical resonators made from crystalline InGaP with low mechanical dissipation and high optical reflectivity, 2022, Chalmers

Avan Mirkhan, Master thesis, Towards flux-tunable superconducting coplanar waveguide resonators for inductive coupling to levitated superconducting particles, 2022, Chalmers

Johan Kolvik, Master thesis, Towards cavity optomechanics with integrated multi-element mechanical resonators, 2021, Chalmers

Joey Frey, Master thesis, Optical characterisation of two-dimensional WSe2 flakes for quantum light emission, June 2020, Chalmers

Karim Elkhouly, Master thesis, High Reflectivity GaAs-based Photonic Crystal Reflectors for Cavity Optomechanics, August 2019, Chalmers

Jakob Eriksson, Henric Ernbrink, Ebba Olsson, Emelie Torneus, Bachelor thesis, A nano-optomechanical refrigerator: Quantifying the thermodynamic performance of sideband cooling, May 2019, Chalmers/Gothenburg University