6 papers
Amplified Does Not Mean Predictive: Reasoning Behaviors in Thinking Models
Jean de Dieu Nyandwi, Leena Mathur, Yonatan Bisk +2
Which reasoning behaviors are associated with correct answers in reasoning models, and does reasoning-oriented training amplify those behaviors? This distinction is important becau…
Coalescence-induced alignment of anisotropic particles in drying sessile droplets
Johannes Schöttner, Qingguang Xie, Jens Harting
Alignment of anisotropic particles strongly governs the functional properties of printed materials, yet most studies have focused on particle alignment in single evaporating drople…
Evaporation-Driven Nanowire Self-Assembly in an Elongated Droplet
Johannes Schöttner, Qingguang Xie, Jens Harting
Drying of nanowire-laden elongated droplets is a ubiquitous process in printed electronics fabrication, where the resulting deposition pattern critically determines device performa…
Self-assembled filament layers in drying sessile droplets: from morphology to electrical conductivity
Johannes Schöttner, Qingguang Xie, Gaurav Nath +1
Controlling the deposition of filaments, such as nanowires and nanotubes, from evaporating droplets is critical for the performance of emerging technologies like flexible sensors a…
Simulations of inertial liquid-lens coalescence with the pseudopotential lattice Boltzmann method
Qingguang Xie, Jens Harting
The coalescence of liquid lenses is relevant in various applications, including inkjet printing and fog harvesting. However, the dynamics of liquid-lens coalescence have been relat…
Effect of particle and substrate wettability on evaporation-driven assembly of colloidal monolayers
Qingguang Xie, Tian Du, Christoph J. Brabec +1
Assembled monolayers of colloidal particles are crucial for various applications, including opto-electronics, surface engineering, as well as light harvesting, and catalysis. A com…