Suppressing Electrode Diffusion With a PMMA Metal-Capture Mesh Enables Stable Conventional Organic Photovoltaics
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Conventional organic photovoltaics (OPVs) often suffer from premature failure because top-electrode metals diffuse into the organic stack under thermal stress, generating interfacial traps and leakage pathways. Here, we identify severe aging-driven Ag diffusio... ...
