1. Molecular Logic Gate Laboratory, Department of Chemistry, Korea Advanced Institute of Science and Technology (KAIST), 373-1 Guseong-dong, Yuseong-gu, Daejeon, 305-701, Republic of Korea
2. Spectroscopy Laboratory for FPIES, Department of Chemistry, Yonsei University, Shinchon-dong 134, Seodaemoon-gu Seoul, 120-749, Republic of Korea