Utkan Güngördü, PhD

Postdoc

Research

Quantum information processing, silicon spin qubits, quantum control, spintronics, magnetic textures

Publications

Preprints

  1. Simulated randomized benchmarking of a dynamically corrected cross-resonance gate
    R K L Colmenar, U Güngördü, J P Kestner
    arXiv:2002.11802 (2020)

Journal papers

  1. Robust implementation of quantum gates despite always-on exchange coupling in silicon double quantum dots
    U Güngördü, J P Kestner
    Phys. Rev. B 101, 155301 (2020)
  2. Analytically parameterized solutions for robust quantum control using smooth pulses
    U Güngördü, J P Kestner
    Phys. Rev. A 100, 062310 (2019)
  3. Indications of a soft cutoff frequency in the charge noise of a Si/SiGe quantum dot spin qubit
    U Güngördü, J P Kestner
    Phys. Rev. B 99, 081301(R) (2019)
  4. Pulse sequence designed for robust $C$-phase gates in SiMOS and Si/SiGe double quantum dots
    U Güngördü, J P Kestner
    Phys. Rev. B 98, 165301 (2018)
  5. Stabilization and control of Majorana bound states with elongated skyrmions
    U Güngördü, S Sandhoefner, A A Kovalev
    Phys. Rev. B 97, 115136 (2018)
  6. Magnetic skyrmion bubble motion driven by surface acoustic waves
    R Nepal, U Güngördü, A A Kovalev
    Appl. Phys. Lett. 112, 112404 (2018)
  7. Theory of magnon motive force in chiral ferromagnets
    U Güngördü, A A Kovalev
    Phys. Rev. B 94, 020405(R) (2016)
  8. Stability of skyrmion lattices and symmetries of quasi-two-dimensional chiral magnets
    U Güngördü, R Nepal, O A Tretiakov, K Belashchenko, A A Kovalev
    Phys. Rev. B 93, 064428 (2016)
  9. Fast control of topological vortex formation in BEC by counter-diabatic driving
    S Masuda, U Güngördü, X Chen, T Ohmi, M Nakahara
    Phys. Rev. A 93, 013626 (2016)
  10. Magnetization Pumping and Dynamics in a Uniform Dzyaloshinskii-Moriya Magnet
    A A Kovalev, U Güngördü
    Europhys. Lett. 109, 67008 (2015)
  11. Parafermion stabilizer codes
    U Güngördü, R Nepal, A A Kovalev
    Phys. Rev. A 90, 042326 (2014)
  12. Recursive encoding and decoding of the noiseless subsystem for qudits
    U Güngördü, C K Li, M Nakahara, Y T Poon, N S Sze
    Phys. Rev. A 89, 042301 (2014)
  13. Non-Adiabatic Universal Holonomic Quantum Gates Based on Abelian Holonomies
    U Güngördü, Y Wan, M Nakahara
    J. Phys. Soc. Jpn. 83, 034001 (2014)
  14. Minimal and robust composite two-qubit gates with Ising-type interaction
    T Ichikawa, U Güngördü, M Bando, Y Kondo, M Nakahara
    Phys. Rev. A 87, 022323 (2013)
  15. Dynamical invariants for quantum control of four-level systems
    U Güngördü, Y Wan, M A Fasihi, M Nakahara
    Phys. Rev. A 86, 062312 (2012)

Proceedings

  1. Recursive construction of noiseless subsystem for qudits
    U Güngördü, C K Li, M Nakahara, Y T Poon, N S Sze
    Kinki University Series on Quantum Computing, Volume 9, World Scientific (2014)

Books

  1. Physics, Mathematics, and All that Quantum Jazz
    S Tanaka, M Bando, U Güngördü
    Kinki University Series on Quantum Computing, Volume 9, World Scientific (2014)