▎ 摘 要
NOVELTY - Preparation of lead atom chain comprises preparing graphene structure with more than one layer including atomic layers, depositing lead dioxide nanoparticle with particle size of less than 100 mu m on surface of graphene, heating to 300-500 degrees C, performing electron beam irradiation at electron beam energy of 60-300 eV, diffusing lead atom on surface of graphene and atomic layer, and stopping irradiation. USE - Method for preparing lead atom chain.