Institution: | (1) Research Institute of Magnetic Materials, Lanzhou University, Lanzhou, 730000, Gansu, People's Republic of China;(2) Key Laboratory On Magnetics, State Education Commission, Lanzhou, 730000, Gansu, People's Republic of China;(3) Laboratoire de Génie Electrique de Paris, Ecole Supérieure d'Electricité, U.R.A.127 C.N.R.S., Univ. Paris 6 &11, Plateau du Moulon, 91192 Gif-Sur-Yvette Cedex, France |