發送短信 : Novel layout of a bi-metallic nanoring for magnetic field pulse generation from light

   _____    ______    ______   _    _     ______  
  / ___//  /_   _//  /_   _// | || | ||  /_   _// 
  \___ \\   -| ||-   `-| |,-  | || | ||    | ||   
  /    //   _| ||_     | ||   | \\_/ ||   _| ||   
 /____//   /_____//    |_||    \____//   /__//    
`-----`    `-----`     `-`'     `---`    `--`