Zobrazeno 1 - 10
of 71
pro vyhledávání: '"Heras, Daniel de las"'
Autor:
Elschner, Jonas, Farrokhzad, Farzaneh, Kuświk, Piotr, Urbaniak, Maciej, Stobiecki, Feliks, Akhundzada, Sapida, Ehresmann, Arno, Heras, Daniel de las, Fischer, Thomas M.
Publikováno v:
Nature Communications (2024) 15:5735
Topological growth control allows to produce a narrow distribution of outgrown colloidal rods with defined and adjustable length. We use an external magnetic field to assemble paramagnetic colloidal spheres into colloidal rods of a chosen length. The
Externí odkaz:
http://arxiv.org/abs/2407.06577
Autor:
Zimmerman, Toni, Sammüller, Florian, Hermann, Sophie, Schmidt, Matthias, Heras, Daniel de las
We combine power functional theory and machine learning to study non-equilibrium overdamped many-body systems of colloidal particles at the level of one-body fields. We first sample in steady state the one-body fields relevant for the dynamics from c
Externí odkaz:
http://arxiv.org/abs/2406.03606
Publikováno v:
Proc. Natl. Acad. Sci. 120, e2312484120 (2023)
We present a hybrid scheme based on classical density functional theory and machine learning for determining the equilibrium structure and thermodynamics of inhomogeneous fluids. The exact functional map from the density profile to the one-body direc
Externí odkaz:
http://arxiv.org/abs/2307.04539
Publikováno v:
Soft Matter 2023
We study theoretically the effect of a gravitational field on the equilibrium behaviour of a colloidal suspension of rods with different length-to-width aspect ratios. The bulk phases of the system are described with analytical equations of state. Th
Externí odkaz:
http://arxiv.org/abs/2302.08790
Autor:
Heras, Daniel de las, Zimmermann, Toni, Sammüller, Florian, Hermann, Sophie, Schmidt, Matthias
Publikováno v:
J. Phys.: Condens. Matter 35, 271501 (2023)
We argue in favour of developing a comprehensive dynamical theory for rationalizing, predicting, designing, and machine learning nonequilibrium phenomena that occur in soft matter. To give guidance for navigating the theoretical and practical challen
Externí odkaz:
http://arxiv.org/abs/2301.12156
Publikováno v:
Phys. Rev. Lett. 130, 268203 (2023)
Liquid structure carries deep imprints of an inherent thermal invariance against a spatial transformation of the underlying classical many-body Hamiltonian. At first order in the transformation field the Noether theorem yields the local force balance
Externí odkaz:
http://arxiv.org/abs/2301.11221
We introduce a method to sample the orientational distribution function in computer simulations. The method is based on the exact torque balance equation for classical many-body systems of interacting anisotropic particles in equilibrium. Instead of
Externí odkaz:
http://arxiv.org/abs/2212.11576
We investigate the stationary flow of a colloidal gel under an inhomogeneous external shear force using adaptive Brownian dynamics simulations. The interparticle forces are derived from the Stillinger-Weber potential, where the three-body term is tun
Externí odkaz:
http://arxiv.org/abs/2210.07679
Both polydispersity and the presence of a gravitational field are inherent to essentially any colloidal experiment. While several theoretical works have focused on the effect of polydispersity on the bulk phase behavior of a colloidal system, little
Externí odkaz:
http://arxiv.org/abs/2210.04862
We simulate the transport of colloidal particles driven by a static and homogeneous drift force, and subject to the optical potential created by two lattices of optical tweezers. The lattices of optical tweezers are parallel to each other, shifted, a
Externí odkaz:
http://arxiv.org/abs/2205.12319