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

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發送短信 : One-dimensional Van Hove polaritons