Characteristics of two-stacked intrinsic Josephson junctions with a submicron loop on a Bi2Sr2CaCu2O8+ (Bi-2212) single crystal
S.-J. Kim, T. Hatano, G.-S. Kim, H.-Y. Kim, M. Nagao, K. Inomata, K.-S. Yun, Y. Takano, S. Arisawa, A. Ishii, S. Takahashi, J. Chen, K. Nakajima, T. Yamashita.