Bor Arah

Suppressing Deep Ion Trapping in TiO2 Electrochromics via Interfacial Engineering of WO3–Al2O3/VOx Heterostructures

Single-component metal oxide electrochromic films suffer poor charge utilization and deep-site ion trapping, giving non-uniform charge injection. Targeting heterostructure engineering rather than new material discovery, bare TiO2, TiO2/WO3, TiO2/WO3-Al2O3 and TiO2/WO3-Al2O3/VOx f...