Hua Zhang

Prussian blue regulates ion dynamics in perovskite solar cells

Perovskite photovoltaics are limited by structural instabilities initiated during crystallization and amplified under operation. We report that a lattice-matched Prussian blue scaffold directs heterogeneous nucleation to produce highly oriented, strain-relaxed films. Its redox-ac...

Smoking, Exhaled Carbon Monoxide, and Risk of Parkinson Disease

Importance Smoking has been associated with lower risks of Parkinson disease (PD) in epidemiological studies, but the underlying mechanisms remain poorly elucidated. Objective To investigate the association of exhaled carbon monoxide (CO) with risk of PD. Design, Setting, and Par...