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Phase space of dynamic, adaptive colloidal crystals far from equilibrium

ORAL

Abstract

We explored the expansive phase space of a driven dissipative colloidal system, defined exclusively by physical dynamics and absent any chemical, magnetic, electrical, or direct optical interactions. This configurational landscape encompasses a rich variety of periodic and quasi-periodic crystals alongside superhomogeneous disordered hyperuniform structures. The phase space undergoes significant transformation within highly nonlinear and strongly stochastic regimes, giving rise to evolving potential energy surfaces. Our experimental findings are substantiated through comprehensive computational analysis, allowing us to calculate occurrence and transition probabilities and elucidate the system's energetics.

Publication: [1] Ilday, S. et al., Nat. Comm. 8, (2017).<br>[2] Nizam, Ü. S. et al., JPCM 33, (2021).

Presenters

  • Serim Ilday

    Ruhr University Bochum, Ruhr Universität Bochum

Authors

  • Serim Ilday

    Ruhr University Bochum, Ruhr Universität Bochum

  • Ümmü Seleme Nizam Bayrak

    Ruhr Universität Bochum

  • Roujin Ghaffari

    Bilkent University

  • S Süleyman Kahraman

    Bilkent University, Department of Physics, Middle East Technical University

  • Michaël Barbier

    Bilkent University, UNAM-National Nanotechnology Research Center & Institute of Materials Science and Nanotechnology, Bilkent University

  • Ghaith Makey

    Bilkent University, UNAM-National Nanotechnology Research Center & Institute of Materials Science and Nanotechnology, Bilkent University

  • Sezin Galioglu

    Bilkent University, UNAM-National Nanotechnology Research Center & Institute of Materials Science and Nanotechnology, Bilkent University

  • Oezguen Yavuz

    Ruhr University Bochum

  • Selcen Islamoglu

    Ruhr University Bochum

  • Ceren Sibel Sayin

    Ruhr University Bochum