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

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Text this: A room-temperature gate-tunable bipolar valley Hall effect in molybdenum disulfide/tungsten diselenide heterostructures