24 citations · 28 across the 8 of their papers we have counts for
15 papers
From suspensions to porous multilayers: microstructure formation and particle packing in drying colloidal films
Qingguang Xie, Jens Harting
Drying particle suspensions is widely used to assemble particles and to fabricate porous functional layers for various applications, in which microstructural properties critically…
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…
Free-Energy Analysis of Bubble Nucleation on Electrocatalytic Surfaces
Qingguang Xie, Paolo Malgaretti, Othmane Aouane +2
Bubble nucleation at catalyst surfaces plays a critical role in the operation of electrolyzers. However, achieving controlled bubble nucleation remains challenging due to limited u…
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…
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…