發送短信 : Investigation of phonon-assisted photoluminescence in wurtzite GaN epilayer

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