Inverse-designed spinodoid metamaterials
After a decade of periodic truss-, plate-, and shell-based architectures having dominated the
design of metamaterials, we introduce the non-periodic class of spinodoid topologies …
design of metamaterials, we introduce the non-periodic class of spinodoid topologies …
[HTML][HTML] Data-driven topology optimization of spinodoid metamaterials with seamlessly tunable anisotropy
We present a two-scale topology optimization framework for the design of macroscopic
bodies with an optimized elastic response, which is achieved by means of a spatially-variant …
bodies with an optimized elastic response, which is achieved by means of a spatially-variant …
Coarse-grained modeling of crystals by the amplitude expansion of the phase-field crystal model: an overview
Comprehensive investigations of crystalline systems often require methods bridging
atomistic and continuum scales. In this context, coarse-grained mesoscale approaches are …
atomistic and continuum scales. In this context, coarse-grained mesoscale approaches are …
Continuum modelling of semiconductor heteroepitaxy: an applied perspective
Semiconductor heteroepitaxy involves a wealth of qualitatively different, competing
phenomena. Examples include three-dimensional island formation, injection of dislocations …
phenomena. Examples include three-dimensional island formation, injection of dislocations …
Complex dewetting scenarios of ultrathin silicon films for large-scale nanoarchitectures
Dewetting is a ubiquitous phenomenon in nature; many different thin films of organic and
inorganic substances (such as liquids, polymers, metals, and semiconductors) share this …
inorganic substances (such as liquids, polymers, metals, and semiconductors) share this …
PRISMS-PF: A general framework for phase-field modeling with a matrix-free finite element method
A new phase-field modeling framework with an emphasis on performance, flexibility, and
ease of use is presented. Foremost among the strategies employed to fulfill these objectives …
ease of use is presented. Foremost among the strategies employed to fulfill these objectives …
Hyperuniform monocrystalline structures by spinodal solid-state dewetting
Materials featuring anomalous suppression of density fluctuations over large length scales
are emerging systems known as disordered hyperuniform. The underlying hidden order …
are emerging systems known as disordered hyperuniform. The underlying hidden order …
Templated dewetting of single-crystal sub-millimeter-long nanowires and on-chip silicon circuits
Abstract Large-scale, defect-free, micro-and nano-circuits with controlled inter-connections
represent the nexus between electronic and photonic components. However, their …
represent the nexus between electronic and photonic components. However, their …
Microstructural patterns with tunable mechanical anisotropy obtained by simulating anisotropic spinodal decomposition
The generation of mechanical metamaterials with tailored effective properties through
carefully engineered microstructures requires avenues to predict optimal microstructural …
carefully engineered microstructures requires avenues to predict optimal microstructural …
Disconnection-Mediated migration of interfaces in microstructures: II. diffuse interface simulations
The motion of interfaces is an essential feature of microstructure evolution in crystalline
materials. While atomic-scale descriptions provide mechanistic clarity, continuum …
materials. While atomic-scale descriptions provide mechanistic clarity, continuum …