Xu Guangyong | Condensed Matter Physics And Materials Science Department Brookhaven National Laboratory

Department of Electrical and Electronic Engineering, Tokyo Institute of Technology, Meguro, Tokyo 152-8552, Japan

The Institute for Solid State Physics, University of Tokyo, Kashiwa, Chiba 277-8581, Japan

Condensed Matter Physics and Materials Science Department, Brookhaven National Laboratory, Upton, NY 11973, U.S.A.

Condensed Matter Physics and Materials Science Department, Brookhaven National Laboratory, Upton, NY 11973, U.S.A.

Condensed Matter Physics and Materials Science Department, Brookhaven National Laboratory, Upton, NY 11973, U.S.A.

Institute for Materials Research, Tohoku University, Sendai 980-8577, Japan

NIST Center for Neutron Research, National Institute of Standards and Technology, Gaithersburg, MD 20899, U.S.A.

The Institute for Solid State Physics, University of Tokyo, Kashiwa, Chiba 277-8581, Japan

Institute for Materials Research, Tohoku University, Sendai 980-8577, Japan

Department of Physics, University of Virginia, Charlottesville, VA 22904, U.S.A.

Neutron Scattering Science Division, Oak Ridge National Laboratory, Oak Ridge, TN 37831, U.S.A.

Condensed Matter Physics and Materials Science Department, Brookhaven National Laboratory, Upton, NY 11973-5000, U.S.A.