Room 5001,
Hefei National Laboratory for Physical Sciences at Microscale,
University of Science and Technology of China
230026 Hefei, P. R. China

High Magnetic Field Laborotary,
Hefei Institutes of Physical Science, CAS
230031 Hefei, R. R. China

Email address: qxl AT ustc.edu.cn

Office Phone: 0551-63600247; 0551-65595198.