Wu, Dangxin; Zhang, Qiming; Liu, J. Ping; Yuan, Dingwang; Wu, Ruqian(American Institute of PhysicsDepartment of Physics, The University of Texas at Arlington, 2008-02-04)
Tao, Meng; Wang, Longcheng; Zhang, Qiming; Wu, Dangxin; Wang, Weichao(AIP;Department of Physics, University of Texas at ArlingtonDepartment of Electrical Engineering, University of Texas at Arlington, 2010-06-28)