Johan Hofkens

Microscopic Intricacies of Self-Healing in Halide Perovskite–Charge-Transport-Layer Heterostructures

Abstract The operational stability of halide perovskite photovoltaics is critically limited by progressive defect generation and nonradiative losses. Self-healing of defects offers a promising route to sustained performance, yet the coupled microscopic processes underlying it rem...

High-Entropy Materials for Electrochemical Gas Conversion

Abstract High-entropy materials (HEMs) are composed of multiple principal elements stabilized by the configurational entropy. They establish a new design paradigm in electrocatalysis by leveraging local disorder and multielement synergy to create diverse and tunable active site e...

Three‐Dimensional Optical and Computational Reconstruction of Colloidal Electrokinetic Flows via Multiplane Imaging and Multiscale Modeling

ABSTRACT Sorting, filtering, and controlling colloidal particles is crucial in many fields, ranging from chemistry to biology and physics. Dielectrophoresis (DEP) enables selective manipulation of colloids by non‐uniform AC electric fields, yet the associated three‐dimensional na...