發送短信 : Direct growth of single-metal-atom chains

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