Grain-boundary atomic structures of crystalline materials have long been believed to be commensurate with the crystal periodicity of the adjacent crystals. In the present study, we experimentally ...
$$\frac{V\left(T\right)-{V}_{0}}{{V}_{0}}=3{\alpha }_{{{{{\rm{l}}}}}\left(T-{T}_{0}\right),$$ Understanding the structure of metallic glasses is difficult due to ...