<正>Using supercell plane wave method,we investigated defect modes created by introducing two types of defect w...
Xin ZHANG~1,Fu-gen WU~2 1 Department of Physics and Optoelectronic Engineering,Guangdong University of Technology,Guangzhou 510006,China 2 Department of Experiment Education,Guangdong University of Technology,Guangzhou 510006,China
