title: Superlattice formation from polydisperse ag nanoparticles by a vapor-diffusion method.
authors.affiliation: Department of Material Science, Graduate School of Material Science, University of Hyogo, 3-2-1 Koto, Kamigori-cho, Ako-gun, Hyogo 678-1297, Japan.
authors.forename: Yang
authors.initials: Y
authors.lastname: Yang
authors.forename: Shuman
authors.initials: S
authors.lastname: Liu
authors.forename: Keisaku
authors.initials: K
authors.lastname: Kimura