Experimental Study of Positionally Disordered Josephson Junctions Arrays

Young-Je Yun, In-Cheol Baek, Mu-Yong Choi

We experimentally studied the effect of positional disorder on a Josephson junction array with $f=n$, $1/2+n$, or $2/5+n$ flux quanta per unit cell for integral $n$. This…