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  1. Structure of electric double layers in capacitive systems and to what extent (classical) density functional theory describes it.
    A. Härtel.
    J. Phys.: Condens. Matter 29, 423002(24pp) (2017)
    DOI: 10.1088/1361-648X/aa8342 [article online]
  2. Microscopic structure in suspensions of active hard disks.
    A. Härtel, D. Richard, and T. Speck.
    arXiv:1708.01115 [cond-mat.soft] [preprint version]
  3. Anisotropy and memory during cage breaking events close to a wall.
    M. Kohl, A. Härtel, and M. Schmiedeberg.
    J. Phys.: Condens. Matter 28, 505001(12pp) (2016)
    DOI: 10.1088/0953-8984/28/50/505001 [article online]
    arXiv:1610.07846 [cond-mat.soft] [preprint version]
  4. Dense ionic fluids confined in planar capacitors: in- and out-of-plane structure from classical density functional theory.
    A. Härtel, S. Samin, and R. van Roij.
    J. Phys.: Condens. Matter 28, 244007(11pp) (2016)
    DOI: 10.1088/0953-8984/28/24/244007 [article online]
    arXiv:1604.07965 [cond-mat.soft] [preprint version]
  5. Anisotropic pair correlations in binary and multicomponent hard-sphere mixtures in the vicinity of a hard wall: A combined density functional theory and simulation study.
    A. Härtel, M. Kohl, and M. Schmiedeberg.
    Phys. Rev. E 92(4), 042310(19pp) (2015)
    DOI: 10.1103/PhysRevE.92.042310 [article online]
    arXiv:1510.09162 [cond-mat.soft] [preprint version]
  6. Heat-to-current conversion of low-grade heat from a thermocapacitive cycle by supercapacitors.
    A. Härtel, M. Janssen, D. Weingarth, V. Presser, and R. van Roij.
    Energy Environ. Sci. 8, 2396(6pp) (2015)
    DOI: 10.1039/C5EE01192B [article online (Open Access)]
  7. Fundamental measure theory for the electric double layer: implications for blue-energy harvesting and water desalination.
    A. Härtel, M. Janssen, S. Samin, and R. van Roij.
    J. Phys.: Condens. Matter 27(19), 194129(12pp) (2015)
    DOI: 10.1088/0953-8984/27/19/194129 [article online]
    arXiv:1411.5516 [cond-mat.soft] [preprint version]
  8. Boosting Capacitive Blue-Energy and Desalination Devices with Waste Heat.
    M. Janssen, A. Härtel, and R. van Roij.
    Phys. Rev. Lett. 113(26), 268501(5pp) (2014).
    DOI: 10.1103/PhysRevLett.113.268501 [article online]
    arXiv:1405.5830 [cond-mat.stat-mech] [preprint version]
  9. Density functional theory of heterogeneous crystallization.
    T. Neuhaus, A. Härtel, M. Marechal, M. Schmiedeberg, and H. Löwen.
    Eur. Phys. J. Special Topics 223(3), 373(15pp) (2014).
    DOI: 10.1140/epjst/e2014-02097-x [DOI] [article online]
  10. Differently Shaped Hard Body Colloids in Confinement: From passive to active particles.
    H. H. Wensink, H. Löwen, M. Marechal, A. Härtel, R. Wittkowski, U. Zimmermann, A. Kaiser, and A. M. Menzel.
    Eur. Phys. J. Special Topics 222(11), 3023(15pp) (2013).
    DOI: 10.1140/epjst/e2013-02073-0 [DOI] [article online]
    arXiv:1309.5934 [cond-mat.soft] [preprint version]
  11. Density functional theory of hard colloidal particles: From bulk to interfaces.
    A. Härtel.
    Shaker Verlag 2013.
    ISBN: 978-3-8440-1808-0 [book online]
    Heinrich-Heine University [online publication]
    PDF document, 5.9 MB [download]
  12. Tension and Stiffness of the Hard Sphere Crystal-Fluid Interface.
    A. Härtel, M. Oettel, R. E. Rozas, S. U. Egelhaaf, J. Horbach, and H. Löwen.
    Phys. Rev. Lett. 108(22), 226101(5pp) (2012).
    DOI: 10.1103/PhysRevLett.108.226101 [article online]
    arXiv:1203.2857 [cond-mat.soft] [preprint version]
  13. Inhomogeneous fluids of colloidal hard dumbbells: Fundamental measure theory and Monte Carlo simulations.
    M. Marechal, H. H. Goetzke, A. Härtel, and H. Löwen.
    J. Chem. Phys. 135(23), 234510(13pp) (2011).
    DOI: 10.1063/1.3664742 [article online]
  14. Free energies, vacancy concentrations, and density distribution anisotropies in hard-sphere crystals: A combined density functional and simulation study.
    M. Oettel, S. Görig, A. Härtel, H. Löwen, M. Radu, and T. Schilling.
    Phys. Rev. E 82(5), 051404(14pp) (2010).
    DOI: 10.1103/PhysRevE.82.051404 [article online]
    arXiv:1009.0613 [cond-mat.soft] [preprint version]
  15. Towing, breathing, splitting, and overtaking in driven colloidal liquid crystals.
    A. Härtel, R. Blaak, and H. Löwen.
    Phys. Rev. E 81(5), 051703(5pp) (2010).
    DOI: 10.1103/PhysRevE.81.051703 [article online]
  16. Fundamental measure density functional theory for hard spherocylinders in static and time-dependent aligning fields.
    A. Härtel and H. Löwen.
    J. Phys.: Condens. Matter 22(10), 104112(11pp) (2010).
    DOI: 10.1088/0953-8984/22/10/104112 [article online]
  17. Charged colloidal particles in a charged wedge: do they go in or out?.
    H. Löwen, A. Härtel, A. Barreira-Fontecha, H. J. Schöpe, E. Allahyarov, and T. Palberg.
    J. Phys.: Condens. Matter 20(40), 404221(13pp) (2008).
    DOI: 10.1088/0953-8984/20/40/404221 [article online]

© A. Härtel (2017)