||Two-dimensional crystal structure formed by two components of DNA nanoparticles on a substrate
Katsuno, Hiroyasu ,
Maegawa, YuyaSato, Masahide
Journal of the Physical Society of Japan
, p.074605 , 2016-07-15 , 日本物理学会 = Physical Society of Japan
We study the two-dimensional crystal structure of two components of DNA nanoparticles on a substrate by Brownian dynamics simulation. We use the Lennard-Jones potential as the interaction potential between particles and assume that the interaction length between different types of particles, σAB , is smaller than that between the same types of particles, σ. Two types of particles form an alloy structure. With decreasing σAB =σ, the crystal structure changes from a triangular lattice, to a square lattice, a honeycomb lattice, a rectangular lattice, and a triangular lattice. © 2016 The Physical Society of Japan.