Lin Zhi Wei (Jack); Li Yuefeng; Zhu Jianguo; Wang Xiu-Hong; Dou Shi; Guo Youguang; Lei Gang; Wang Yi; Phillips Matthew; Cortie Michael; Li Yancheng; Choi Kyung-Sook; Shi X.
(Amer Inst Physics, 2011)
Superconductivity has been found in newly discovered iron-based compounds. This paper studies the motion of magnetic vortices in BaFe(1.9)Ni(0.1)As(2) single crystal by means of the magneto-optical imaging technique. A ...