Untangling the Janus Effects of Ligament Size in Metal Aerogels for Wearable Electrochemical Biosensing
Wearable electrochemical biointerfaces require electrode architectures that reconcile high electrochemical activity and mechanical flexibility, yet the micro-/nanoscale origin of this trade-off remains unclear. Here, ligament size-tailored gold aerogels are employed as a model system to how microstructural scaling go...