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

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Text this: Electron tunneling through ultrathin boron nitride crystalline barriers