發送短信 : Direct energy gap of Sb2Te3 synthesised by solid-state microwave plasma

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