Physics Department, National Cheng Kung University, No.1, University Road, Tainan City, 70101, Taiwan
Physics Department, National Cheng Kung University, No.1, University Road, Tainan City, 70101, Taiwan; Plasma and Space Science Center, No.1, University Road, Tainan City, 70101, Taiwan
The Pennsylvania State University, Lehigh Valley, 8380 Mohr Lane, Fogelsville, PA 18051, USA
Physics Department, National Cheng Kung University, No.1, University Road, Tainan City, 70101, Taiwan
Physics Department, National Cheng Kung University, No.1, University Road, Tainan City, 70101, Taiwan; Plasma and Space Science Center, No.1, University Road, Tainan City, 70101, Taiwan
Physics Department, National Cheng Kung University, No.1, University Road, Tainan City, 70101, Taiwan
Physics Department, National Cheng Kung University, No.1, University Road, Tainan City, 70101, Taiwan