Simulation study on the vortex penetration in the presence of the square antidot array

正方格子状に配列したアンチドットがある場合の磁束侵入シミュレーション

中井 宣之; 町田 昌彦  

Nakai, Noriyuki; Machida, Masahiko

On the basis of the time-dependent Ginzburg-Landau theory we perform numerical simulations to study vortex penetration in the presence of the square antidot array. Two types of vortex penetration are demonstrated as the simulation results. The field penetration pattern is dependent on the size of the antidots, which is a critical factor for the direction of the vortex penetration.