November 22, 2024

Revolution in Material Science: Scientists Construct Nanoparticle Quasicrystal With DNA

The group, led by scientists at Northwestern University, the University of Michigan and the Center for Cooperative Research in Biomaterials in San Sebastian, Spain, reports the outcomes in Nature Materials.The Unique Nature of QuasicrystalsUnlike regular crystals, which are specified by a duplicating structure, the patterns in quasicrystals do not repeat.”A mathematical tool called a quick Fourier transform maps the structure in a method that exposes the 12-fold proportion of the quasicrystal. Unlike the majority of axial quasicrystals, the tiling pattern of the new quasicrystals layers do not repeat identically from one layer to the next.

The team, led by researchers at Northwestern University, the University of Michigan and the Center for Cooperative Research in Biomaterials in San Sebastian, Spain, reports the results in Nature Materials.The Unique Nature of QuasicrystalsUnlike ordinary crystals, which are defined by a duplicating structure, the patterns in quasicrystals do not repeat.”A mathematical tool called a fast Fourier change maps the structure in a way that exposes the 12-fold proportion of the quasicrystal. This stacked structure, likewise seen with quasicrystals made from tetrahedra, is called an axial quasicrystal. Unlike many axial quasicrystals, the tiling pattern of the brand-new quasicrystals layers do not duplicate identically from one layer to the next.