發送短信 : Differentiating between perovskite and double perovskite nanocrystals

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