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

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Text this: Ab-initio study of donor-acceptor codoping for n-type CuO