Quantum Computing and Devices (QCD)
Mikko Möttönen and his team aim to rein in qubit errors
Professor Mikko Möttönen of Aalto University and VTT has received a €2.5 million ERC Advanced Grant from the European Research Council for the ConceptQ project.
We have a major effort on experimental quantum physics with superconducting circuits, but we also carry out computational and theoretical work down to fundamental quantum mechanics. Currently, we focus on control and readout techniques for superconducting qubits and on the implementation of on-demand dissipation in quantum circuits to study the related dynamics of open quantum systems.
We also develop ultrasensitive microwave detectors and on-chip components for controlling microwave photons, single-electron pumps based on silicon quantum dots, and quantum knots and monopoles in Bose-Einstein condensates. We are also proud to have given birth to a leading European quantum-computer company IQM. Recently, we jointly developed with IQM an open-source software, KQCircuits, to design superconducting quantum processors, making our tools available for the entire quantum community (more information here).
We are looking for postdocs and PhD students for experiments on superconducting quantum electronic circuits
Requirements for postdocs:
Successful experience on measurements or fabrication of high-coherence superconducting resonators or qubits
Requirements for Ph.D students:
Outstanding performance in BSc and MSc studies on an applicable field (GPA 4.5/5.0 or greater)
If you fulfill the requirements, please apply by sending your CV, list of publications, and a short cover letter expressing your interests and greatest merits to Mikko ([email protected])
NATURE PUBLICATION: Bolometer operating at the threshold for circuit quantum electrodynamics,
Nature 586, 47–51 (2020).
SCIENCE PUBLICATION: Observation of isolated monopoles in a quantum field,
Science 348, 544 (2015).
Our rigorous long term goal is to find a high-yield (100 pA) and metrologically accurate (10 ppb uncertainty) current source which could be used to redefine the unit of electric current, the ampere.
QCD members in the group photo 2022 (from the left): Jian Ma, Wallace Santos Teixeira, Heidi Kivijärvi, Ron Nyström, Qiming Chen, Roberto Zamora-Zamora, Florian Blanchet, Tommi Malmelin, Sasu Tuohino, Mikko Möttönen, Algot Silvennoinen, Heikki Suominen, Arman Alizadeh, Timm Mörstedt, Arto Viitanen, Aarne Keränen, Andras Gunyho, Joonas Vuojamo, Vasilii Vadimov, Hermanni Rajamäki, Louis Lattier, Toni Annala, Miika Rasola
Sakari Niemelä, Daniel de Carvalho, Aashish Sah, Suman Kundu, Manuela Norrgrann, Maaria Tiiri, Priyank Singh, Giacomo Catto