In particular, it can be seen that the particles are most rapidly distributed at 3 Hz, and then decreases after. Also, in the case of symmetric BCA at 100 seconds, it can be seen that the CV value is lower than that of asymmetric BCA, confirming that the particles have moved as a whole. When a rotating magnetic field is applied, it can be seen that the distribution of the particles increases as the frequency increases up to 8 Hz and decreases thereafter as shown in Figure S2C and Figure S2D. Both symmetric BCA and asymmetric BCA have the best performance at 8 Hz, and it can be seen that asymmetric BCA converges quickly among the two, resulting in faster distribution.