Overcrowding induces fast colloidal solitons in a slowly rotating potential landscape
Collective particle transport across periodic energy landscapes is ubiquitously present in
many condensed matter systems spanning from vortices in high-temperature …
many condensed matter systems spanning from vortices in high-temperature …
Supersonic voidions in 2D Morse lattice
IA Shepelev, SV Dmitriev, AA Kudreyko… - Chaos, Solitons & …, 2020 - Elsevier
Dynamics of M× 1-crowdion clusters (M= 1, 2 or 3) and vacancy clusters is analyzed in 2D
triangular lattice with Morse interactions. Topological defects are created in the lattice by …
triangular lattice with Morse interactions. Topological defects are created in the lattice by …
Multilayer diffraction reveals that colloidal superlattices approach the structural perfection of single crystals
Colloidal superlattices are fascinating materials made of ordered nanocrystals, yet they are
rarely called “atomically precise”. That is unsurprising, given how challenging it is to quantify …
rarely called “atomically precise”. That is unsurprising, given how challenging it is to quantify …
Classifying crystals of rounded tetrahedra and determining their order parameters using dimensionality reduction
Using simulations we study the phase behavior of a family of hard spherotetrahedra, a
shape that interpolates between tetrahedra and spheres. We identify 13 close-packed …
shape that interpolates between tetrahedra and spheres. We identify 13 close-packed …
Characterizing different motility-induced regimes in active matter with machine learning and noise
We examine motility-induced phase separation (MIPS) in two-dimensional run-and-tumble
disk systems using both machine learning and noise fluctuation analysis. Our measures …
disk systems using both machine learning and noise fluctuation analysis. Our measures …
[HTML][HTML] Solitary cluster waves in periodic potentials: Formation, propagation, and soliton-mediated particle transport
AP Antonov, A Ryabov, P Maass - Chaos, Solitons & Fractals, 2024 - Elsevier
Transport processes in crowded periodic structures are often mediated by cooperative
movements of particles forming clusters. Recent theoretical and experimental studies of …
movements of particles forming clusters. Recent theoretical and experimental studies of …
Mechanism of remote vacancy emergence by a supersonic crowdion cluster in a 2D Morse lattice
IA Shepelev, DV Bachurin, EA Korznikova… - Chinese Journal of …, 2021 - Elsevier
Abstract The supersonic M× N-crowdions are excited in a two-dimensional lattice by giving
sufficiently large initial velocity v to the M× N block of atoms along a close-packed direction …
sufficiently large initial velocity v to the M× N block of atoms along a close-packed direction …
Engineering and direct imaging of nanocube self-assembly pathways
Nanoparticle self-assembly offers a scalable and versatile means to fabricate next-
generation materials. The prevalence of metastable and nonequilibrium states during the …
generation materials. The prevalence of metastable and nonequilibrium states during the …
Sculpting crystals one Burgers vector at a time: Toward colloidal lattice robot swarms
B VanSaders, SC Glotzer - Proceedings of the National …, 2021 - National Acad Sciences
Plastic deformation of crystalline materials with isotropic particle attractions proceeds by the
creation and migration of dislocations under the influence of external forces. If dislocations …
creation and migration of dislocations under the influence of external forces. If dislocations …
High antisite defect concentrations in hard-sphere colloidal laves phases
Binary mixtures of hard spheres can spontaneously self-assemble into binary crystals.
Computer simulations have been especially useful in mapping out the phase behaviour of …
Computer simulations have been especially useful in mapping out the phase behaviour of …