Journal Article Research Support, Non-U.S. Gov't 2D cobalt nanosheets 2D magnetism Antagonist Porcine Growth Hormone Porcine Growth Hormone Receptors RNA, Messenger RNA, Plant Review Signalling Pathway Van der Waals ferroelectrics artificial neuron network cathode materials chain-like crystalline structures dihalides reductions ferroelectric materials ferroelectric photovoltaic effect flexible batteries highly branched nanodendrites in‐memory computing in‐sensor computing magnesium batteries organic electrodes polarization‐sensitive photodetectors room-temperature ferromagnetisms sliding ferroelectrics space‐inversion symmetry breaking ultralong cycling life van der Waals epitaxy