Universal Hopping Motion Protected by Structural Topology.

Song, Moojune; You, Mujin; Yang, Seungmo; Ju, Tae-Seong; Moon, Kyoung-Woong; Hwang, Chanyong; Kim, Kyoung-Whan; Park, Albert Min Gyu; Kim, Kab-Jin.

Song M; Department of Physics, Korea Advanced Institute of Science and Technology, Daejeon, 34141, Republic of Korea.
You M; Department of Physics, Korea Advanced Institute of Science and Technology, Daejeon, 34141, Republic of Korea.
Yang S; Quantum Spin Team, Korea Research Institute of Standards and Science, Daejeon, 34113, Republic of Korea.
Ju TS; Quantum Spin Team, Korea Research Institute of Standards and Science, Daejeon, 34113, Republic of Korea.
Moon KW; Quantum Spin Team, Korea Research Institute of Standards and Science, Daejeon, 34113, Republic of Korea.
Hwang C; Quantum Spin Team, Korea Research Institute of Standards and Science, Daejeon, 34113, Republic of Korea.
Kim KW; Center for Spintronics, Korea Institute of Science and Technology, Seoul, 02792, Republic of Korea.
Park AMG; Department of Physics, Korea Advanced Institute of Science and Technology, Daejeon, 34141, Republic of Korea.
Kim KJ; Department of Physics, Korea Advanced Institute of Science and Technology, Daejeon, 34141, Republic of Korea.