Skip to main content

and
  1. Article

    Open Access

    Strong coupling between a microwave photon and a singlet-triplet qubit

    Combining superconducting resonators and quantum dots has triggered tremendous progress in quantum information, however, attempts at coupling a resonator to even charge parity spin qubits have resulted only in...

    J. H. Ungerer, A. Pally, A. Kononov, S. Lehmann, J. Ridderbos in Nature Communications (2024)

  2. No Access

    Article

    Strong photon coupling to the quadrupole moment of an electron in a solid-state qubit

    The fundamental concept of light–matter interaction is routinely realized by coupling the quantized electric field in a cavity to the dipole moment of a real or an artificial atom. A recent proposal1,2, motivated...

    J. V. Koski, A. J. Landig, M. Russ, J. C. Abadillo-Uriel, P. Scarlino in Nature Physics (2020)

  3. Article

    Open Access

    Virtual-photon-mediated spin-qubit–transmon coupling

    Spin qubits and superconducting qubits are among the promising candidates for realizing a solid state quantum computer. For the implementation of a hybrid architecture which can profit from the advantages of e...

    A. J. Landig, J. V. Koski, P. Scarlino, C. Müller in Nature Communications (2019)

  4. Article

    Open Access

    Coherent microwave-photon-mediated coupling between a semiconductor and a superconducting qubit

    Semiconductor qubits rely on the control of charge and spin degrees of freedom of electrons or holes confined in quantum dots. They constitute a promising approach to quantum information processing, complement...

    P. Scarlino, D. J. van Woerkom, U. C. Mendes, J. V. Koski in Nature Communications (2019)

  5. No Access

    Article

    Coherent spin–photon coupling using a resonant exchange qubit

    Electron spins hold great promise for quantum computation because of their long coherence times. Long-distance coherent coupling of spins is a crucial step towards quantum information processing with spin qubi...

    A. J. Landig, J. V. Koski, P. Scarlino, U. C. Mendes, A. Blais, C. Reichl in Nature (2018)

  6. No Access

    Article

    A programmable two-qubit quantum processor in silicon

    A two-qubit quantum processor in a silicon device is demonstrated, which can perform the Deutsch–Josza algorithm and the Grover search algorithm.

    T. F. Watson, S. G. J. Philips, E. Kawakami, D. R. Ward, P. Scarlino in Nature (2018)

  7. No Access

    Article

    Electrical control of a long-lived spin qubit in a Si/SiGe quantum dot

    The electron spin in a silicon-based quantum dot can be controlled electrically for as long as several tens of microseconds, which improves the prospects for quantum information processing based on this type o...

    E. Kawakami, P. Scarlino, D. R. Ward, F. R. Braakman, D. E. Savage in Nature Nanotechnology (2014)