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

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Text this: A broadband, self-powered, and polarization-sensitive PdSe₂ photodetector based on asymmetric van der Waals contacts